---> uname -a: Linux prd-centos8-docker-8c-8g-2672.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25236 19 5504 30267 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:11:ed:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe11:ed91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f9:c4:5c 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::42:34ff:fef9:c45c/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) 01/02/2026 _x86_64_ (8 CPU) 11:01:39 LINUX RESTART (8 CPU) 11:02:02 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 213.73 16.08 197.64 2728.35 7872.68 11:04:01 AM 271.49 18.33 253.17 3983.21 12578.76 11:05:01 AM 102.02 0.95 101.07 232.72 11836.42 11:06:01 AM 109.73 0.50 109.23 421.19 39264.85 11:07:01 AM 34.97 0.08 34.89 4.00 784.39 11:08:01 AM 14.11 0.48 13.63 21.46 392.77 11:09:01 AM 39.35 0.00 39.35 0.00 8874.81 11:10:01 AM 92.19 0.00 92.19 0.00 15731.32 11:11:01 AM 15.93 0.00 15.93 0.00 582.97 11:12:01 AM 153.30 2.45 150.85 4474.78 1815.81 Average: 104.50 3.87 100.63 1183.97 9977.02 11:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 29576500 31280096 3079212 9.43 2688 2026012 1400848 4.16 171700 2475452 164412 11:04:01 AM 27551256 29787248 5104456 15.63 2688 2546636 2829540 8.40 262304 4344800 269720 11:05:01 AM 26495388 28812788 6160324 18.86 2688 2625204 3574384 10.61 302784 5349044 19484 11:06:01 AM 24726088 28177256 7929624 24.28 2688 3733816 4119188 12.22 441568 6877056 764 11:07:01 AM 24354644 27812000 8301068 25.42 2688 3737148 4629160 13.73 462944 7219676 64 11:08:01 AM 24160928 27624292 8494784 26.01 2688 3743572 4480396 13.29 466200 7411672 16 11:09:01 AM 24213492 28099432 8442220 25.85 2688 4152608 4242652 12.59 531304 7273060 158888 11:10:01 AM 22521300 26729436 10134412 31.03 2688 4474376 6863884 20.37 577856 8874788 812 11:11:01 AM 22836772 26970680 9818940 30.07 2688 4386180 4932744 14.64 571000 8579828 48 11:12:01 AM 24171812 28767380 8483900 25.98 2688 4848288 3380792 10.03 608696 7211872 312032 Average: 25060818 28406061 7594894 23.26 2688 3627384 4045359 12.00 439636 6561725 92624 11:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 285.68 190.37 1526.88 59.30 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 437.94 353.48 5345.75 49.75 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 147.05 119.29 933.70 27.53 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 359.56 228.21 9521.98 32.08 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 AM lo 36.42 36.42 3.49 3.49 0.00 0.00 0.00 0.00 11:07:01 AM eth0 78.52 51.92 24.71 28.19 0.00 0.00 0.00 0.00 11:07:01 AM docker0 10.35 11.55 1.53 1.42 0.00 0.00 0.00 0.00 11:07:01 AM veth6bdfa73 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:08:01 AM lo 70.09 70.09 3.91 3.91 0.00 0.00 0.00 0.00 11:08:01 AM eth0 236.59 180.41 63.76 80.98 0.00 0.00 0.00 0.00 11:08:01 AM docker0 2.53 2.97 0.37 0.43 0.00 0.00 0.00 0.00 11:09:01 AM lo 10.55 10.55 0.53 0.53 0.00 0.00 0.00 0.00 11:09:01 AM eth0 516.13 271.71 2012.13 53.59 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 329.26 329.26 49.98 49.98 0.00 0.00 0.00 0.00 11:10:01 AM eth0 216.58 51.92 1030.03 12.07 0.00 0.00 0.00 0.00 11:10:01 AM docker0 137.89 146.22 22.51 23.89 0.00 0.00 0.00 0.00 11:10:01 AM veth031f802 122.46 129.64 22.58 19.56 0.00 0.00 0.00 0.00 11:10:01 AM veth68c6a26 15.43 17.28 1.81 4.59 0.00 0.00 0.00 0.00 11:11:01 AM lo 1366.26 1366.26 234.93 234.93 0.00 0.00 0.00 0.00 11:11:01 AM eth0 137.52 90.09 40.73 44.30 0.00 0.00 0.00 0.00 11:11:01 AM docker0 590.94 606.73 116.05 111.45 0.00 0.00 0.00 0.00 11:12:01 AM lo 1.50 1.50 0.07 0.07 0.00 0.00 0.00 0.00 11:12:01 AM eth0 94.15 81.46 1496.57 13.68 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.71 181.71 29.34 29.34 0.00 0.00 0.00 0.00 Average: eth0 250.91 161.84 2200.76 40.12 0.00 0.00 0.00 0.00 Average: docker0 74.30 76.88 14.07 13.74 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) 01/02/2026 _x86_64_ (8 CPU) 11:01:39 LINUX RESTART (8 CPU) 11:02:02 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 11.64 0.00 1.51 0.56 0.06 86.23 11:03:01 AM 0 12.44 0.00 1.34 0.27 0.08 85.87 11:03:01 AM 1 4.45 0.00 1.39 0.34 0.08 93.73 11:03:01 AM 2 25.95 0.00 1.56 0.49 0.05 71.94 11:03:01 AM 3 4.25 0.00 1.72 2.05 0.07 91.92 11:03:01 AM 4 7.86 0.00 1.43 0.22 0.03 90.46 11:03:01 AM 5 6.89 0.00 0.43 0.10 0.05 92.54 11:03:01 AM 6 22.77 0.00 2.41 0.20 0.05 74.56 11:03:01 AM 7 8.47 0.00 1.79 0.82 0.03 88.90 11:04:01 AM all 28.28 0.00 1.45 0.76 0.07 69.43 11:04:01 AM 0 36.47 0.00 1.42 0.99 0.08 61.04 11:04:01 AM 1 27.08 0.00 1.42 0.72 0.07 70.72 11:04:01 AM 2 24.54 0.00 0.87 0.35 0.07 74.17 11:04:01 AM 3 37.32 0.00 1.42 0.65 0.10 60.50 11:04:01 AM 4 26.21 0.00 1.30 0.33 0.07 72.09 11:04:01 AM 5 25.39 0.00 1.50 1.14 0.07 71.90 11:04:01 AM 6 24.52 0.00 1.99 1.29 0.07 72.14 11:04:01 AM 7 24.70 0.00 1.71 0.65 0.07 72.87 11:05:01 AM all 28.68 0.00 0.82 0.40 0.06 70.04 11:05:01 AM 0 39.22 0.00 0.30 0.00 0.07 60.41 11:05:01 AM 1 24.71 0.00 0.83 0.07 0.08 74.30 11:05:01 AM 2 38.93 0.00 0.90 0.84 0.07 59.27 11:05:01 AM 3 22.60 0.00 1.19 0.27 0.05 75.90 11:05:01 AM 4 24.01 0.00 1.22 0.83 0.05 73.89 11:05:01 AM 5 11.98 0.00 1.15 0.62 0.07 86.18 11:05:01 AM 6 42.20 0.00 0.50 0.18 0.05 57.07 11:05:01 AM 7 25.74 0.00 0.50 0.37 0.05 73.34 11:06:01 AM all 24.89 0.00 2.41 0.70 0.07 71.94 11:06:01 AM 0 13.50 0.00 2.57 0.02 0.07 83.85 11:06:01 AM 1 16.41 0.00 2.22 1.98 0.05 79.33 11:06:01 AM 2 29.48 0.00 2.46 0.91 0.07 67.09 11:06:01 AM 3 13.06 0.00 2.69 0.55 0.07 83.63 11:06:01 AM 4 27.53 0.00 2.03 0.08 0.07 70.29 11:06:01 AM 5 26.03 0.00 1.93 0.19 0.07 71.79 11:06:01 AM 6 52.26 0.00 2.87 1.22 0.08 43.57 11:06:01 AM 7 20.79 0.00 2.50 0.64 0.07 76.00 11:07:01 AM all 21.05 0.00 1.94 0.06 0.07 76.87 11:07:01 AM 0 12.84 0.00 1.49 0.03 0.08 85.56 11:07:01 AM 1 13.99 0.00 2.03 0.17 0.08 83.73 11:07:01 AM 2 21.36 0.00 2.14 0.05 0.07 76.38 11:07:01 AM 3 19.66 0.00 2.26 0.07 0.08 77.93 11:07:01 AM 4 26.40 0.00 1.89 0.03 0.07 71.61 11:07:01 AM 5 34.40 0.00 1.79 0.07 0.07 63.67 11:07:01 AM 6 17.26 0.00 2.11 0.05 0.07 80.51 11:07:01 AM 7 22.51 0.00 1.82 0.03 0.07 75.56 11:08:01 AM all 9.77 0.00 1.40 0.02 0.06 88.74 11:08:01 AM 0 12.55 0.00 1.02 0.00 0.07 86.36 11:08:01 AM 1 7.89 0.00 1.85 0.02 0.07 90.18 11:08:01 AM 2 8.00 0.00 1.66 0.02 0.05 90.28 11:08:01 AM 3 10.76 0.00 1.15 0.02 0.05 88.02 11:08:01 AM 4 8.72 0.00 1.91 0.02 0.07 89.29 11:08:01 AM 5 8.59 0.00 0.87 0.05 0.08 90.41 11:08:01 AM 6 14.23 0.00 1.86 0.05 0.07 83.79 11:08:01 AM 7 7.38 0.00 0.90 0.02 0.07 91.63 11:09:01 AM all 35.58 0.00 1.57 0.14 0.08 62.63 11:09:01 AM 0 29.12 0.00 0.97 0.08 0.08 69.74 11:09:01 AM 1 33.96 0.00 1.82 0.69 0.08 63.44 11:09:01 AM 2 25.22 0.00 2.26 0.03 0.08 72.40 11:09:01 AM 3 32.08 0.00 1.29 0.13 0.08 66.42 11:09:01 AM 4 42.00 0.00 1.10 0.03 0.07 56.79 11:09:01 AM 5 31.31 0.00 2.08 0.03 0.08 66.49 11:09:01 AM 6 47.08 0.00 1.24 0.03 0.08 51.57 11:09:01 AM 7 43.81 0.00 1.82 0.12 0.08 54.16 11:10:01 AM all 26.36 0.00 1.79 0.33 0.08 71.43 11:10:01 AM 0 27.37 0.00 2.21 0.10 0.08 70.23 11:10:01 AM 1 26.42 0.00 2.03 0.47 0.07 71.01 11:10:01 AM 2 25.26 0.00 1.88 0.60 0.10 72.16 11:10:01 AM 3 24.82 0.00 1.44 0.59 0.07 73.08 11:10:01 AM 4 26.30 0.00 1.71 0.59 0.08 71.32 11:10:01 AM 5 18.25 0.00 1.96 0.07 0.10 79.61 11:10:01 AM 6 20.26 0.00 1.24 0.23 0.07 78.20 11:10:01 AM 7 42.23 0.00 1.85 0.02 0.07 55.84 11:11:01 AM all 21.98 0.00 1.98 0.03 0.08 75.93 11:11:01 AM 0 18.22 0.00 1.85 0.00 0.07 79.86 11:11:01 AM 1 14.01 0.00 1.94 0.03 0.08 83.93 11:11:01 AM 2 25.03 0.00 1.64 0.05 0.08 73.19 11:11:01 AM 3 20.58 0.00 2.23 0.03 0.08 77.07 11:11:01 AM 4 14.15 0.00 2.56 0.07 0.08 83.13 11:11:01 AM 5 38.01 0.00 2.25 0.02 0.07 59.66 11:11:01 AM 6 22.34 0.00 1.73 0.02 0.08 75.83 11:11:01 AM 7 23.43 0.00 1.68 0.00 0.07 74.83 11:12:01 AM all 25.21 0.00 0.77 0.37 0.06 73.59 11:12:01 AM 0 22.02 0.00 0.43 0.12 0.07 77.36 11:12:01 AM 1 29.65 0.00 0.40 0.02 0.05 69.88 11:12:01 AM 2 32.43 0.00 0.53 0.07 0.05 66.92 11:12:01 AM 3 22.52 0.00 0.70 0.20 0.07 76.51 11:12:01 AM 4 13.91 0.00 0.68 0.25 0.05 85.10 11:12:01 AM 5 8.09 0.00 1.64 2.29 0.07 87.91 11:12:01 AM 6 17.96 0.00 0.47 0.00 0.05 81.52 11:12:01 AM 7 55.05 0.00 1.32 0.00 0.07 43.56 Average: all 23.36 0.00 1.57 0.34 0.07 74.67 Average: 0 22.40 0.00 1.36 0.16 0.08 76.01 Average: 1 19.89 0.00 1.59 0.45 0.07 78.00 Average: 2 25.62 0.00 1.59 0.34 0.07 72.38 Average: 3 20.80 0.00 1.61 0.45 0.07 77.07 Average: 4 21.73 0.00 1.58 0.25 0.06 76.37 Average: 5 20.91 0.00 1.56 0.46 0.07 77.00 Average: 6 28.09 0.00 1.64 0.33 0.07 69.88 Average: 7 27.45 0.00 1.59 0.26 0.06 70.63