---> uname -a: Linux prd-centos8-docker-8c-8g-3291.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: 2800.000 BogoMIPS: 5600.00 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1113 26310 19 4467 30303 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:3b:32:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe3b:3282/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:ab:c8:77 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::42:22ff:feab:c877/64 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) 01/05/2026 _x86_64_ (8 CPU) 11:04:56 LINUX RESTART (8 CPU) 11:06:02 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 200.93 16.86 184.07 3770.62 12196.05 11:08:01 AM 162.50 2.55 159.95 518.63 11320.58 11:09:01 AM 34.36 0.05 34.31 1.07 2647.11 11:10:01 AM 105.13 0.60 104.53 441.72 38741.37 11:11:01 AM 35.54 0.48 35.06 21.46 619.86 11:12:01 AM 7.45 0.00 7.45 0.00 455.33 11:13:01 AM 114.38 0.00 114.38 0.00 23946.23 11:14:01 AM 14.88 0.00 14.88 0.00 339.44 11:15:01 AM 27.58 0.45 27.13 63.86 963.49 Average: 77.85 2.31 75.55 529.22 10133.06 11:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 28909616 30857904 3746096 11.47 2688 2263576 1679728 4.98 176924 3093728 64224 11:08:01 AM 27642584 29896372 5013128 15.35 2688 2562808 2450392 7.27 269624 4241588 49160 11:09:01 AM 26649124 28924356 6006588 18.39 2688 2583296 3353088 9.95 281000 5220848 108 11:10:01 AM 24662480 28073400 7993232 24.48 2688 3693280 4311500 12.79 427180 6954640 72 11:11:01 AM 24269380 27688184 8386332 25.68 2688 3699964 5653472 16.77 443572 7326148 92 11:12:01 AM 24787912 28217656 7867800 24.09 2688 3711024 3889176 11.54 448860 6808208 1464 11:13:01 AM 23385980 27520184 9269732 28.39 2688 4401368 6030600 17.89 546984 8051460 564 11:14:01 AM 22591568 26772540 10064144 30.82 2688 4449540 6624304 19.65 555788 8832488 916 11:15:01 AM 26915436 31003276 5740276 17.58 2688 4342748 1561820 4.63 722276 4371600 23220 Average: 25534898 28772652 7120814 21.81 2688 3523067 3950453 11.72 430245 6100079 15536 11:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 193.24 160.65 1668.41 29.42 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 378.16 297.52 4386.30 39.98 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 130.66 110.35 307.92 33.13 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 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 11:10:01 AM eth0 314.96 197.73 9483.69 17.95 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 AM veth5d1fb35 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:11:01 AM lo 62.97 62.97 5.15 5.15 0.00 0.00 0.00 0.00 11:11:01 AM eth0 216.28 165.22 60.62 64.32 0.00 0.00 0.00 0.00 11:11:01 AM docker0 12.08 13.55 1.79 1.68 0.00 0.00 0.00 0.00 11:11:01 AM veth63759ea 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 50.00 50.00 2.57 2.57 0.00 0.00 0.00 0.00 11:12:01 AM eth0 184.21 143.32 73.05 67.07 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.78 0.97 0.11 0.16 0.00 0.00 0.00 0.00 11:13:01 AM lo 2.57 2.57 0.42 0.42 0.00 0.00 0.00 0.00 11:13:01 AM eth0 517.29 214.16 2978.08 18.60 0.00 0.00 0.00 0.00 11:13:01 AM docker0 1.07 1.37 0.17 0.25 0.00 0.00 0.00 0.00 11:13:01 AM veth27ae658 1.07 1.50 0.19 0.26 0.00 0.00 0.00 0.00 11:13:01 AM vethdf23077 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 AM lo 686.89 686.89 96.63 96.63 0.00 0.00 0.00 0.00 11:14:01 AM eth0 98.07 69.49 29.06 32.31 0.00 0.00 0.00 0.00 11:14:01 AM docker0 294.48 306.55 43.98 48.31 0.00 0.00 0.00 0.00 11:14:01 AM veth27ae658 254.89 265.61 43.18 37.51 0.00 0.00 0.00 0.00 11:14:01 AM vethdf23077 39.59 41.41 4.82 11.05 0.00 0.00 0.00 0.00 11:15:01 AM lo 1007.23 1007.23 187.78 187.78 0.00 0.00 0.00 0.00 11:15:01 AM eth0 75.07 53.14 28.44 26.97 0.00 0.00 0.00 0.00 11:15:01 AM docker0 431.36 442.56 93.93 86.71 0.00 0.00 0.00 0.00 Average: lo 201.51 201.51 32.57 32.57 0.00 0.00 0.00 0.00 Average: eth0 234.30 156.84 2113.75 36.65 0.00 0.00 0.00 0.00 Average: docker0 82.34 85.16 15.58 15.26 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) 01/05/2026 _x86_64_ (8 CPU) 11:04:56 LINUX RESTART (8 CPU) 11:06:02 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 10.33 0.00 0.80 0.99 0.06 87.81 11:07:01 AM 0 11.45 0.00 0.66 0.75 0.07 87.07 11:07:01 AM 1 5.84 0.00 0.65 1.09 0.07 92.36 11:07:01 AM 2 9.86 0.00 0.97 1.02 0.05 88.10 11:07:01 AM 3 16.63 0.00 0.41 0.95 0.05 81.96 11:07:01 AM 4 1.83 0.00 0.65 1.10 0.07 96.35 11:07:01 AM 5 8.26 0.00 1.02 1.60 0.03 89.09 11:07:01 AM 6 17.44 0.00 1.33 0.90 0.07 80.27 11:07:01 AM 7 11.34 0.00 0.73 0.54 0.07 87.32 11:08:01 AM all 29.94 0.00 1.09 1.10 0.08 67.78 11:08:01 AM 0 21.96 0.00 0.83 0.15 0.08 76.97 11:08:01 AM 1 22.58 0.00 1.14 1.60 0.08 74.60 11:08:01 AM 2 38.60 0.00 0.97 0.55 0.10 59.78 11:08:01 AM 3 34.59 0.00 1.68 5.36 0.08 58.29 11:08:01 AM 4 37.04 0.00 0.82 0.13 0.07 61.94 11:08:01 AM 5 26.67 0.00 1.16 0.50 0.07 71.60 11:08:01 AM 6 28.03 0.00 1.30 0.23 0.08 70.35 11:08:01 AM 7 30.11 0.00 0.85 0.23 0.10 68.70 11:09:01 AM all 20.50 0.00 0.56 0.15 0.05 78.74 11:09:01 AM 0 5.84 0.00 0.52 0.05 0.08 93.51 11:09:01 AM 1 20.76 0.00 0.58 0.00 0.03 78.63 11:09:01 AM 2 24.72 0.00 0.95 0.40 0.05 73.88 11:09:01 AM 3 19.24 0.00 0.15 0.00 0.05 80.56 11:09:01 AM 4 8.12 0.00 0.52 0.68 0.05 90.63 11:09:01 AM 5 9.10 0.00 0.45 0.07 0.07 90.31 11:09:01 AM 6 24.58 0.00 0.12 0.00 0.03 75.27 11:09:01 AM 7 51.57 0.00 1.17 0.00 0.07 47.20 11:10:01 AM all 24.42 0.00 2.39 1.23 0.08 71.88 11:10:01 AM 0 39.28 0.00 1.82 0.10 0.08 58.71 11:10:01 AM 1 23.96 0.00 2.54 6.17 0.08 67.25 11:10:01 AM 2 27.48 0.00 2.33 0.67 0.08 69.44 11:10:01 AM 3 14.87 0.00 3.20 0.34 0.07 81.53 11:10:01 AM 4 17.99 0.00 2.42 0.97 0.10 78.52 11:10:01 AM 5 23.21 0.00 2.26 0.08 0.08 74.35 11:10:01 AM 6 22.93 0.00 1.80 0.77 0.07 74.44 11:10:01 AM 7 25.57 0.00 2.74 0.74 0.07 70.89 11:11:01 AM all 21.71 0.00 2.39 0.05 0.09 75.76 11:11:01 AM 0 18.50 0.00 2.49 0.08 0.08 78.84 11:11:01 AM 1 21.21 0.00 2.48 0.08 0.08 76.15 11:11:01 AM 2 22.92 0.00 2.97 0.03 0.10 73.98 11:11:01 AM 3 16.65 0.00 2.23 0.03 0.08 81.00 11:11:01 AM 4 22.44 0.00 2.18 0.03 0.08 75.27 11:11:01 AM 5 26.92 0.00 2.34 0.03 0.08 70.62 11:11:01 AM 6 24.24 0.00 2.41 0.07 0.10 73.18 11:11:01 AM 7 20.78 0.00 2.03 0.05 0.08 77.06 11:12:01 AM all 17.23 0.00 1.00 0.02 0.08 81.66 11:12:01 AM 0 4.87 0.00 0.87 0.02 0.08 94.16 11:12:01 AM 1 9.92 0.00 1.15 0.00 0.08 88.84 11:12:01 AM 2 25.21 0.00 1.04 0.00 0.08 73.67 11:12:01 AM 3 15.76 0.00 0.82 0.03 0.08 83.30 11:12:01 AM 4 25.37 0.00 0.79 0.00 0.08 73.76 11:12:01 AM 5 19.58 0.00 1.29 0.05 0.08 79.00 11:12:01 AM 6 10.70 0.00 0.85 0.02 0.07 88.36 11:12:01 AM 7 26.47 0.00 1.24 0.03 0.07 72.19 11:13:01 AM all 29.05 0.00 1.82 0.84 0.08 68.20 11:13:01 AM 0 30.00 0.00 2.09 0.07 0.08 67.76 11:13:01 AM 1 28.77 0.00 1.49 1.54 0.08 68.12 11:13:01 AM 2 33.13 0.00 2.46 1.31 0.08 63.02 11:13:01 AM 3 24.22 0.00 1.95 0.25 0.08 73.49 11:13:01 AM 4 32.64 0.00 1.76 1.07 0.08 64.44 11:13:01 AM 5 32.88 0.00 1.59 1.93 0.08 63.52 11:13:01 AM 6 23.16 0.00 1.61 0.17 0.08 74.98 11:13:01 AM 7 27.64 0.00 1.61 0.37 0.08 70.29 11:14:01 AM all 22.72 0.00 1.23 0.04 0.09 75.92 11:14:01 AM 0 12.59 0.00 1.17 0.07 0.12 86.05 11:14:01 AM 1 20.77 0.00 0.97 0.00 0.10 78.15 11:14:01 AM 2 45.56 0.00 1.56 0.03 0.10 52.75 11:14:01 AM 3 23.24 0.00 1.29 0.03 0.08 75.35 11:14:01 AM 4 11.70 0.00 1.27 0.07 0.12 86.84 11:14:01 AM 5 15.16 0.00 1.10 0.03 0.07 83.63 11:14:01 AM 6 25.77 0.00 1.29 0.05 0.08 72.80 11:14:01 AM 7 26.97 0.00 1.21 0.00 0.07 71.76 11:15:01 AM all 20.02 0.00 1.74 0.05 0.08 78.11 11:15:01 AM 0 18.60 0.00 1.42 0.07 0.08 79.83 11:15:01 AM 1 21.59 0.00 1.89 0.00 0.08 76.43 11:15:01 AM 2 21.39 0.00 2.28 0.10 0.10 76.13 11:15:01 AM 3 21.78 0.00 1.47 0.08 0.08 76.58 11:15:01 AM 4 21.29 0.00 1.32 0.03 0.07 77.28 11:15:01 AM 5 24.85 0.00 2.40 0.00 0.08 72.67 11:15:01 AM 6 15.10 0.00 1.87 0.05 0.07 82.91 11:15:01 AM 7 15.60 0.00 1.24 0.03 0.07 83.06 Average: all 21.79 0.00 1.45 0.49 0.08 76.19 Average: 0 18.13 0.00 1.32 0.15 0.09 80.32 Average: 1 19.51 0.00 1.43 1.16 0.08 77.82 Average: 2 27.68 0.00 1.73 0.46 0.08 70.06 Average: 3 20.78 0.00 1.46 0.79 0.07 76.89 Average: 4 19.85 0.00 1.30 0.45 0.08 78.31 Average: 5 20.75 0.00 1.51 0.48 0.07 77.19 Average: 6 21.33 0.00 1.40 0.25 0.07 76.95 Average: 7 26.26 0.00 1.42 0.22 0.07 72.02