---> uname -a: Linux prd-centos8-docker-8c-8g-245.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25062 19 5698 30287 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:87:5e:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe87:5ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:fb:33:c5 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:1ff:fefb:33c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/14/2026 _x86_64_ (8 CPU) 08:07:32 LINUX RESTART (8 CPU) 08:08:01 AM tps rtps wtps bread/s bwrtn/s 08:09:01 AM 242.50 19.83 222.68 3958.68 8267.26 08:10:00 AM 262.30 5.54 256.75 1205.88 15111.37 08:10:01 AM 114.12 3.53 110.59 75.29 3124.71 08:11:01 AM 81.82 0.02 81.80 0.27 9031.58 08:12:01 AM 110.48 0.60 109.88 428.52 39775.69 08:13:01 AM 33.87 0.02 33.86 0.40 725.12 08:14:01 AM 15.98 0.48 15.49 21.46 414.84 08:15:01 AM 19.96 0.00 19.96 0.00 679.37 08:16:01 AM 105.98 0.00 105.98 0.00 23738.42 08:17:01 AM 13.03 0.00 13.03 0.00 333.81 08:18:01 AM 125.36 0.00 125.36 0.00 1855.70 08:19:01 AM 46.71 3.81 42.90 6209.70 26745.78 08:20:00 AM 44.88 0.46 44.42 64.99 9799.30 08:20:01 AM 13.21 0.00 13.21 0.00 745.28 Average: 91.68 2.56 89.12 989.48 11345.96 08:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:09:01 AM 29302756 31146360 3352956 10.27 2688 2161740 1994528 5.92 161236 2743660 228864 08:10:00 AM 27450160 29655128 5205552 15.94 2688 2515648 2685264 7.97 258020 4448816 178800 08:10:01 AM 28023104 30232136 4632608 14.19 2688 2519532 2185332 6.48 260164 3876396 182656 08:11:01 AM 27264024 29540760 5391688 16.51 2688 2584772 2736312 8.12 281412 4605928 108 08:12:01 AM 25264104 28674784 7391608 22.63 2688 3693540 3498752 10.38 422140 6362020 808 08:13:01 AM 25029680 28444268 7626032 23.35 2688 3696156 3838772 11.39 440948 6573432 80 08:14:01 AM 24883008 28303296 7772704 23.80 2688 3702152 3702832 10.99 443984 6717468 80 08:15:01 AM 24935756 28608420 7719956 23.64 2688 3951556 3783952 11.23 507064 6598548 235688 08:16:01 AM 23248104 27403344 9407608 28.81 2688 4423332 6134916 18.20 554604 8175820 1712 08:17:01 AM 22704408 26889732 9951304 30.47 2688 4454300 6470464 19.20 556696 8714804 3980 08:18:01 AM 24003804 28106260 8651908 26.49 2688 4358940 3877056 11.50 553948 7438960 208 08:19:01 AM 24747952 30079288 7907760 24.22 2688 5577368 2313124 6.86 782492 6454772 248308 08:20:00 AM 25695072 31045280 6960640 21.32 2688 5591852 1504516 4.46 976408 5314532 25936 08:20:01 AM 25721200 31068760 6934512 21.24 2688 5589128 1483536 4.40 976396 5288100 23288 Average: 25590938 29228415 7064774 21.63 2688 3915715 3300668 9.79 512537 5950947 80751 08:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 158.63 106.73 1423.35 32.52 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 AM eth0 452.37 360.00 5091.81 48.31 0.00 0.00 0.00 0.00 08:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 92.94 112.94 216.03 24.61 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 207.12 165.67 948.36 41.00 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 290.49 175.27 9501.15 13.79 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:13:01 AM lo 36.95 36.95 3.52 3.52 0.00 0.00 0.00 0.00 08:13:01 AM eth0 102.12 54.43 24.61 23.32 0.00 0.00 0.00 0.00 08:13:01 AM docker0 10.35 11.56 1.53 1.42 0.00 0.00 0.00 0.00 08:13:01 AM veth42d32b1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:14:01 AM lo 69.57 69.57 3.88 3.88 0.00 0.00 0.00 0.00 08:14:01 AM eth0 335.65 220.02 74.39 84.78 0.00 0.00 0.00 0.00 08:14:01 AM docker0 2.53 2.95 0.37 0.43 0.00 0.00 0.00 0.00 08:15:01 AM lo 23.91 23.91 1.18 1.18 0.00 0.00 0.00 0.00 08:15:01 AM eth0 185.15 148.37 749.74 42.18 0.00 0.00 0.00 0.00 08:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM lo 100.67 100.67 15.50 15.50 0.00 0.00 0.00 0.00 08:16:01 AM eth0 307.05 116.71 2264.93 12.82 0.00 0.00 0.00 0.00 08:16:01 AM docker0 42.44 46.93 6.72 8.12 0.00 0.00 0.00 0.00 08:16:01 AM veth9b48fa9 36.42 40.39 6.55 6.81 0.00 0.00 0.00 0.00 08:16:01 AM vethecab5a3 6.01 7.25 0.75 1.57 0.00 0.00 0.00 0.00 08:17:01 AM lo 1103.08 1103.08 188.49 188.49 0.00 0.00 0.00 0.00 08:17:01 AM eth0 124.76 90.93 39.41 42.08 0.00 0.00 0.00 0.00 08:17:01 AM docker0 470.00 486.04 82.89 95.59 0.00 0.00 0.00 0.00 08:17:01 AM veth9b48fa9 411.90 427.96 82.62 66.98 0.00 0.00 0.00 0.01 08:17:01 AM vethecab5a3 58.11 58.11 6.70 28.61 0.00 0.00 0.00 0.00 08:18:01 AM lo 493.37 493.37 80.96 80.96 0.00 0.00 0.00 0.00 08:18:01 AM eth0 51.77 44.19 260.05 15.61 0.00 0.00 0.00 0.00 08:18:01 AM docker0 214.23 217.36 48.62 31.45 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 225.24 184.51 4122.77 20.07 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 AM eth0 36.11 31.63 18.88 57.63 0.00 0.00 0.00 0.00 08:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 4.72 4.72 0.64 0.69 0.00 0.00 0.00 0.00 08:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.28 152.28 24.46 24.46 0.00 0.00 0.00 0.00 Average: eth0 205.90 141.21 2037.55 36.06 0.00 0.00 0.00 0.00 Average: docker0 61.62 63.74 11.68 11.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/14/2026 _x86_64_ (8 CPU) 08:07:32 LINUX RESTART (8 CPU) 08:08:01 AM CPU %user %nice %system %iowait %steal %idle 08:09:01 AM all 11.71 0.00 1.29 0.65 0.06 86.30 08:09:01 AM 0 5.76 0.00 0.82 0.32 0.05 93.05 08:09:01 AM 1 8.58 0.00 0.84 0.28 0.10 90.20 08:09:01 AM 2 11.43 0.00 1.29 0.55 0.07 86.67 08:09:01 AM 3 7.31 0.00 0.92 0.08 0.03 91.65 08:09:01 AM 4 22.64 0.00 1.52 0.55 0.07 75.23 08:09:01 AM 5 10.90 0.00 1.76 2.12 0.05 85.17 08:09:01 AM 6 4.56 0.00 0.77 0.55 0.02 94.10 08:09:01 AM 7 22.49 0.00 2.39 0.73 0.07 74.32 08:10:00 AM all 32.05 0.00 1.31 0.91 0.09 65.64 08:10:00 AM 0 30.83 0.00 1.24 1.02 0.10 66.81 08:10:00 AM 1 38.69 0.00 1.27 0.46 0.07 59.52 08:10:00 AM 2 37.15 0.00 2.02 1.46 0.10 59.27 08:10:00 AM 3 27.81 0.00 1.19 0.56 0.10 70.35 08:10:00 AM 4 36.04 0.00 1.41 0.78 0.14 61.63 08:10:00 AM 5 25.43 0.00 1.31 1.29 0.07 71.91 08:10:00 AM 6 19.41 0.00 1.05 1.09 0.10 78.35 08:10:00 AM 7 41.01 0.00 1.03 0.61 0.07 57.28 08:10:01 AM all 46.09 0.00 3.25 0.00 0.15 50.52 08:10:01 AM 0 70.59 0.00 4.71 0.00 0.00 24.71 08:10:01 AM 1 76.47 0.00 8.24 0.00 1.18 14.12 08:10:01 AM 2 51.19 0.00 5.95 0.00 0.00 42.86 08:10:01 AM 3 91.67 0.00 0.00 0.00 0.00 8.33 08:10:01 AM 4 27.06 0.00 2.35 0.00 0.00 70.59 08:10:01 AM 5 23.53 0.00 2.35 0.00 0.00 74.12 08:10:01 AM 6 20.00 0.00 1.18 0.00 0.00 78.82 08:10:01 AM 7 8.33 0.00 1.19 0.00 0.00 90.48 08:11:01 AM all 26.41 0.00 0.92 0.35 0.06 72.26 08:11:01 AM 0 29.60 0.00 0.88 0.00 0.07 69.44 08:11:01 AM 1 24.55 0.00 0.53 0.18 0.05 74.68 08:11:01 AM 2 38.41 0.00 0.27 0.00 0.07 61.26 08:11:01 AM 3 41.84 0.00 1.79 0.02 0.07 56.29 08:11:01 AM 4 15.39 0.00 1.12 0.67 0.05 82.78 08:11:01 AM 5 30.93 0.00 1.17 1.04 0.07 66.79 08:11:01 AM 6 21.79 0.00 0.80 0.43 0.05 76.93 08:11:01 AM 7 8.73 0.00 0.78 0.48 0.05 89.95 08:12:01 AM all 25.03 0.00 2.75 1.14 0.07 71.00 08:12:01 AM 0 22.13 0.00 2.42 0.15 0.08 75.21 08:12:01 AM 1 32.37 0.00 3.26 2.36 0.10 61.91 08:12:01 AM 2 19.61 0.00 3.58 1.33 0.07 75.41 08:12:01 AM 3 40.61 0.00 3.35 1.55 0.08 54.42 08:12:01 AM 4 22.16 0.00 2.77 0.87 0.07 74.13 08:12:01 AM 5 25.29 0.00 1.78 0.52 0.07 72.35 08:12:01 AM 6 17.82 0.00 2.07 0.81 0.07 79.24 08:12:01 AM 7 20.28 0.00 2.79 1.56 0.05 75.32 08:13:01 AM all 21.13 0.00 2.07 0.05 0.09 76.66 08:13:01 AM 0 17.98 0.00 1.71 0.02 0.08 80.21 08:13:01 AM 1 32.86 0.00 2.13 0.03 0.08 64.89 08:13:01 AM 2 16.86 0.00 2.04 0.07 0.10 80.93 08:13:01 AM 3 20.15 0.00 1.79 0.02 0.08 77.96 08:13:01 AM 4 27.25 0.00 2.68 0.05 0.10 69.93 08:13:01 AM 5 21.99 0.00 2.26 0.10 0.08 75.57 08:13:01 AM 6 17.66 0.00 2.11 0.05 0.08 80.09 08:13:01 AM 7 14.26 0.00 1.84 0.10 0.08 83.71 08:14:01 AM all 9.56 0.00 1.39 0.03 0.07 88.95 08:14:01 AM 0 6.53 0.00 1.72 0.02 0.08 91.65 08:14:01 AM 1 9.84 0.00 1.74 0.02 0.07 88.34 08:14:01 AM 2 11.44 0.00 1.66 0.03 0.05 86.82 08:14:01 AM 3 11.87 0.00 1.00 0.02 0.05 87.06 08:14:01 AM 4 10.74 0.00 1.14 0.03 0.07 88.02 08:14:01 AM 5 8.44 0.00 1.44 0.02 0.07 90.03 08:14:01 AM 6 8.63 0.00 1.20 0.03 0.07 90.06 08:14:01 AM 7 9.00 0.00 1.24 0.03 0.08 89.64 08:15:01 AM all 32.84 0.00 1.28 0.05 0.09 65.74 08:15:01 AM 0 44.92 0.00 1.00 0.02 0.08 53.98 08:15:01 AM 1 38.53 0.00 1.60 0.03 0.10 59.74 08:15:01 AM 2 37.91 0.00 1.57 0.12 0.08 60.32 08:15:01 AM 3 34.16 0.00 1.19 0.10 0.10 64.45 08:15:01 AM 4 25.93 0.00 1.10 0.02 0.08 72.87 08:15:01 AM 5 26.81 0.00 1.15 0.07 0.08 71.88 08:15:01 AM 6 36.30 0.00 1.12 0.02 0.08 62.47 08:15:01 AM 7 18.17 0.00 1.54 0.00 0.07 80.22 08:16:01 AM all 25.22 0.00 1.80 0.56 0.08 72.34 08:16:01 AM 0 34.15 0.00 1.32 0.15 0.08 64.29 08:16:01 AM 1 24.39 0.00 2.00 2.57 0.08 70.96 08:16:01 AM 2 39.47 0.00 2.08 1.06 0.08 57.30 08:16:01 AM 3 21.39 0.00 1.79 0.28 0.08 76.44 08:16:01 AM 4 12.58 0.00 2.00 0.18 0.07 85.17 08:16:01 AM 5 12.29 0.00 1.60 0.08 0.08 85.95 08:16:01 AM 6 31.93 0.00 2.11 0.15 0.08 65.72 08:16:01 AM 7 25.46 0.00 1.51 0.02 0.08 72.93 08:17:01 AM all 21.70 0.00 1.77 0.02 0.12 76.39 08:17:01 AM 0 19.19 0.00 2.22 0.07 0.13 78.40 08:17:01 AM 1 13.76 0.00 2.57 0.00 0.13 83.53 08:17:01 AM 2 37.41 0.00 2.15 0.05 0.12 60.27 08:17:01 AM 3 25.53 0.00 1.02 0.00 0.10 73.35 08:17:01 AM 4 20.02 0.00 1.46 0.02 0.12 78.39 08:17:01 AM 5 16.69 0.00 1.81 0.00 0.13 81.37 08:17:01 AM 6 14.48 0.00 1.96 0.00 0.13 83.43 08:17:01 AM 7 26.52 0.00 0.97 0.02 0.08 72.41 08:18:01 AM all 25.54 0.00 1.30 0.28 0.07 72.80 08:18:01 AM 0 44.01 0.00 0.80 0.02 0.08 55.09 08:18:01 AM 1 25.47 0.00 2.21 1.98 0.08 70.25 08:18:01 AM 2 17.67 0.00 1.19 0.02 0.10 81.02 08:18:01 AM 3 16.09 0.00 0.53 0.10 0.07 83.21 08:18:01 AM 4 36.72 0.00 1.74 0.05 0.07 61.43 08:18:01 AM 5 34.45 0.00 0.94 0.02 0.07 64.53 08:18:01 AM 6 20.67 0.00 1.54 0.03 0.07 77.69 08:18:01 AM 7 9.10 0.00 1.47 0.07 0.05 89.31 08:18:01 AM CPU %user %nice %system %iowait %steal %idle 08:19:01 AM all 33.92 0.00 1.92 0.74 0.08 63.34 08:19:01 AM 0 43.25 0.00 2.73 1.17 0.08 52.76 08:19:01 AM 1 36.38 0.00 1.91 2.41 0.08 59.22 08:19:01 AM 2 36.29 0.00 2.09 0.47 0.08 61.07 08:19:01 AM 3 19.24 0.00 1.96 0.65 0.05 78.10 08:19:01 AM 4 28.22 0.00 2.18 0.49 0.07 69.05 08:19:01 AM 5 25.18 0.00 1.70 0.12 0.08 72.93 08:19:01 AM 6 40.92 0.00 1.78 0.60 0.08 56.62 08:19:01 AM 7 41.85 0.00 1.02 0.02 0.07 57.04 08:20:00 AM all 21.00 0.00 1.02 0.23 0.06 77.70 08:20:00 AM 0 24.58 0.00 1.56 0.03 0.07 73.76 08:20:00 AM 1 24.41 0.00 0.68 0.46 0.07 74.39 08:20:00 AM 2 20.61 0.00 1.28 1.21 0.05 76.86 08:20:00 AM 3 8.27 0.00 1.04 0.02 0.05 90.62 08:20:00 AM 4 22.85 0.00 1.36 0.07 0.05 75.67 08:20:00 AM 5 11.11 0.00 0.70 0.00 0.03 88.16 08:20:00 AM 6 25.10 0.00 0.51 0.00 0.05 74.34 08:20:00 AM 7 31.03 0.00 1.04 0.02 0.07 67.85 08:20:01 AM all 11.05 0.00 2.02 0.00 0.12 86.82 08:20:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 08:20:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 08:20:01 AM 2 0.94 0.00 0.94 0.00 0.00 98.11 08:20:01 AM 3 0.00 0.00 0.95 0.00 0.00 99.05 08:20:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 08:20:01 AM 5 0.93 0.00 0.00 0.00 0.93 98.13 08:20:01 AM 6 11.43 0.00 1.90 0.00 0.00 86.67 08:20:01 AM 7 75.24 0.00 12.38 0.00 0.00 12.38 Average: all 23.84 0.00 1.57 0.42 0.08 74.09 Average: 0 26.93 0.00 1.54 0.25 0.08 71.21 Average: 1 25.83 0.00 1.73 0.90 0.09 71.45 Average: 2 27.01 0.00 1.77 0.53 0.08 70.62 Average: 3 22.91 0.00 1.46 0.28 0.07 75.28 Average: 4 23.34 0.00 1.70 0.31 0.08 74.56 Average: 5 20.78 0.00 1.47 0.45 0.08 77.23 Average: 6 21.59 0.00 1.42 0.31 0.07 76.61 Average: 7 22.36 0.00 1.48 0.30 0.07 75.79