---> uname -a: Linux prd-centos8-docker-8c-8g-19763.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 1145 25261 19 5482 30271 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:6f:bc:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe6f:bcd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:92:99:69 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::42:95ff:fe92:9969/64 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) 02/24/2026 _x86_64_ (8 CPU) 10:56:12 LINUX RESTART (8 CPU) 10:57:01 AM tps rtps wtps bread/s bwrtn/s 10:58:01 AM 231.06 17.46 213.60 3726.22 12027.42 10:59:01 AM 180.84 1.78 179.06 499.75 15432.05 11:00:01 AM 39.08 0.00 39.08 0.00 2745.03 11:01:01 AM 16.51 0.13 16.38 42.13 651.47 11:02:01 AM 107.01 0.52 106.50 382.15 44430.80 11:03:01 AM 28.94 0.48 28.45 21.46 574.76 11:04:01 AM 10.11 0.00 10.11 0.00 648.89 11:05:01 AM 116.53 0.00 116.53 0.00 24083.49 11:06:01 AM 16.23 0.00 16.23 0.00 354.33 11:07:01 AM 133.81 0.00 133.81 0.00 1939.01 11:08:01 AM 72.24 2.93 69.31 4572.88 27588.12 Average: 86.58 2.12 84.46 840.41 11862.62 10:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 AM 28634392 30644288 4021320 12.31 2688 2324856 2392116 7.10 185572 3364012 217648 10:59:01 AM 27303152 29572820 5352560 16.39 2688 2578968 2762360 8.20 276336 4573488 49496 11:00:01 AM 26852128 29141860 5803584 17.77 2688 2598352 3163548 9.39 279404 5018332 20 11:01:01 AM 24893284 28530984 7762428 23.77 2688 3927860 3997212 11.86 335644 6856788 1325864 11:02:01 AM 24778040 28204028 7877672 24.12 2688 3708632 4149780 12.31 432660 6838372 64 11:03:01 AM 24507440 27941308 8148272 24.95 2688 3716260 4138384 12.28 441264 7100540 420 11:04:01 AM 25127008 28575128 7528704 23.05 2688 3730100 3633028 10.78 448256 6477200 24 11:05:01 AM 23441752 27599776 9213960 28.22 2688 4426932 5932032 17.60 646276 7900976 1556 11:06:01 AM 22749888 26955284 9905824 30.33 2688 4474812 6455832 19.15 651820 8583648 3324 11:07:01 AM 23300736 27423688 9354976 28.65 2688 4380272 4515148 13.40 649356 8051624 776 11:08:01 AM 25946348 31074568 6709364 20.55 2688 5374700 1466724 4.35 1141628 4907192 89992 Average: 25230379 28696703 7425333 22.74 2688 3749249 3873288 11.49 498929 6333834 153562 10:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 271.34 224.79 3199.97 46.85 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 280.33 220.84 3630.21 39.86 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 34.77 31.10 240.86 12.09 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 377.05 240.31 9529.90 34.54 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 5.96 5.96 0.54 0.54 0.00 0.00 0.00 0.00 11:02:01 AM eth0 11.13 10.86 2.66 5.16 0.00 0.00 0.00 0.00 11:02:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 11:02:01 AM veth867714f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM lo 69.13 69.13 5.36 5.36 0.00 0.00 0.00 0.00 11:03:01 AM eth0 159.37 133.03 49.25 58.14 0.00 0.00 0.00 0.00 11:03:01 AM docker0 11.44 12.98 1.69 1.69 0.00 0.00 0.00 0.00 11:04:01 AM lo 40.33 40.33 1.97 1.97 0.00 0.00 0.00 0.00 11:04:01 AM eth0 164.41 138.46 72.66 73.56 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 19.79 19.79 2.49 2.49 0.00 0.00 0.00 0.00 11:05:01 AM eth0 548.62 218.13 3028.59 1632.97 0.00 0.00 0.00 0.00 11:05:01 AM docker0 8.46 9.73 0.81 1.71 0.00 0.00 0.00 0.00 11:05:01 AM veth29fade4 8.46 9.86 0.93 1.72 0.00 0.00 0.00 0.00 11:05:01 AM vethf699df1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 AM lo 866.16 866.16 127.08 127.08 0.00 0.00 0.00 0.00 11:06:01 AM eth0 128.51 95.27 35.40 38.60 0.00 0.00 0.00 0.00 11:06:01 AM docker0 369.79 383.87 57.82 62.48 0.00 0.00 0.00 0.00 11:06:01 AM veth29fade4 320.51 332.92 56.93 47.95 0.00 0.00 0.00 0.00 11:06:01 AM vethf699df1 49.28 51.40 5.95 14.77 0.00 0.00 0.00 0.00 11:07:01 AM lo 875.25 875.25 167.49 167.49 0.00 0.00 0.00 0.00 11:07:01 AM eth0 84.40 64.19 231.02 24.02 0.00 0.00 0.00 0.00 11:07:01 AM docker0 381.44 388.50 86.51 76.60 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 109.61 136.09 1273.06 2331.35 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 Average: lo 170.58 170.58 27.72 27.72 0.00 0.00 0.00 0.00 Average: eth0 197.22 137.55 1935.63 390.64 0.00 0.00 0.00 0.00 Average: docker0 70.24 72.45 13.37 12.97 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) 02/24/2026 _x86_64_ (8 CPU) 10:56:12 LINUX RESTART (8 CPU) 10:57:01 AM CPU %user %nice %system %iowait %steal %idle 10:58:01 AM all 17.39 0.00 1.34 1.04 0.07 80.16 10:58:01 AM 0 7.41 0.00 1.09 1.40 0.07 90.04 10:58:01 AM 1 19.42 0.00 1.84 1.89 0.07 76.78 10:58:01 AM 2 30.11 0.00 2.97 1.12 0.10 65.70 10:58:01 AM 3 13.66 0.00 0.85 0.45 0.08 84.96 10:58:01 AM 4 19.01 0.00 1.00 1.35 0.05 78.58 10:58:01 AM 5 22.31 0.00 1.28 0.70 0.07 75.64 10:58:01 AM 6 20.02 0.00 0.98 0.70 0.05 78.25 10:58:01 AM 7 7.20 0.00 0.70 0.73 0.05 91.32 10:59:01 AM all 36.73 0.00 1.26 1.35 0.10 60.56 10:59:01 AM 0 43.19 0.00 1.59 0.90 0.10 54.23 10:59:01 AM 1 46.32 0.00 1.40 1.82 0.12 50.34 10:59:01 AM 2 19.52 0.00 1.27 2.14 0.08 76.99 10:59:01 AM 3 45.33 0.00 0.63 0.25 0.10 53.69 10:59:01 AM 4 33.31 0.00 2.04 4.70 0.10 59.85 10:59:01 AM 5 30.74 0.00 1.17 0.17 0.10 67.82 10:59:01 AM 6 35.49 0.00 1.10 0.50 0.10 62.81 10:59:01 AM 7 39.97 0.00 0.85 0.32 0.10 58.76 11:00:01 AM all 7.49 0.00 0.19 0.21 0.03 92.09 11:00:01 AM 0 7.12 0.00 0.20 0.05 0.03 92.60 11:00:01 AM 1 24.90 0.00 0.22 0.00 0.05 74.83 11:00:01 AM 2 1.49 0.00 0.33 1.24 0.05 96.90 11:00:01 AM 3 3.37 0.00 0.07 0.00 0.02 96.55 11:00:01 AM 4 5.10 0.00 0.10 0.02 0.02 94.76 11:00:01 AM 5 1.55 0.00 0.13 0.12 0.03 98.17 11:00:01 AM 6 6.95 0.00 0.33 0.23 0.02 92.47 11:00:01 AM 7 9.40 0.00 0.12 0.00 0.02 90.47 11:01:01 AM all 22.56 0.00 1.92 0.10 0.07 75.35 11:01:01 AM 0 21.09 0.00 1.32 0.00 0.07 77.52 11:01:01 AM 1 42.17 0.00 2.48 0.02 0.07 55.26 11:01:01 AM 2 18.68 0.00 2.65 0.34 0.07 78.27 11:01:01 AM 3 15.93 0.00 1.43 0.00 0.05 82.59 11:01:01 AM 4 29.31 0.00 2.35 0.03 0.07 68.24 11:01:01 AM 5 13.21 0.00 1.83 0.18 0.08 84.70 11:01:01 AM 6 17.19 0.00 1.41 0.25 0.05 81.10 11:01:01 AM 7 22.89 0.00 1.92 0.00 0.07 75.12 11:02:01 AM all 14.86 0.00 2.01 5.08 0.08 77.97 11:02:01 AM 0 15.46 0.00 2.03 2.11 0.08 80.32 11:02:01 AM 1 12.86 0.00 2.03 15.84 0.10 69.17 11:02:01 AM 2 15.66 0.00 2.23 8.59 0.05 73.47 11:02:01 AM 3 11.14 0.00 1.89 8.50 0.08 78.38 11:02:01 AM 4 15.18 0.00 1.98 3.40 0.08 79.36 11:02:01 AM 5 17.33 0.00 2.32 1.20 0.07 79.08 11:02:01 AM 6 15.15 0.00 1.94 0.12 0.07 82.73 11:02:01 AM 7 16.10 0.00 1.69 0.89 0.07 81.26 11:03:01 AM all 20.56 0.00 2.25 0.35 0.10 76.74 11:03:01 AM 0 19.82 0.00 1.74 0.05 0.12 78.28 11:03:01 AM 1 21.40 0.00 2.19 0.39 0.08 75.93 11:03:01 AM 2 18.81 0.00 2.31 0.28 0.12 78.48 11:03:01 AM 3 18.45 0.00 1.78 0.27 0.10 79.40 11:03:01 AM 4 24.19 0.00 2.26 1.02 0.10 72.43 11:03:01 AM 5 20.22 0.00 2.63 0.22 0.10 76.83 11:03:01 AM 6 24.71 0.00 2.43 0.07 0.08 72.71 11:03:01 AM 7 16.84 0.00 2.63 0.54 0.08 79.91 11:04:01 AM all 21.63 0.00 1.08 0.03 0.07 77.20 11:04:01 AM 0 25.85 0.00 1.70 0.00 0.08 72.37 11:04:01 AM 1 31.22 0.00 0.99 0.03 0.08 67.68 11:04:01 AM 2 15.49 0.00 1.22 0.02 0.07 83.21 11:04:01 AM 3 14.99 0.00 1.20 0.02 0.08 83.71 11:04:01 AM 4 25.63 0.00 1.19 0.03 0.07 73.08 11:04:01 AM 5 27.20 0.00 0.80 0.00 0.07 71.93 11:04:01 AM 6 10.01 0.00 0.52 0.10 0.07 89.30 11:04:01 AM 7 22.62 0.00 0.99 0.00 0.05 76.34 11:05:01 AM all 30.81 0.00 2.01 1.11 0.09 65.98 11:05:01 AM 0 33.50 0.00 1.36 0.13 0.08 64.92 11:05:01 AM 1 41.85 0.00 2.50 3.64 0.08 51.94 11:05:01 AM 2 34.16 0.00 2.37 0.47 0.10 62.90 11:05:01 AM 3 24.47 0.00 2.62 1.81 0.08 71.01 11:05:01 AM 4 30.61 0.00 1.78 1.36 0.08 66.17 11:05:01 AM 5 23.36 0.00 1.98 0.13 0.08 74.44 11:05:01 AM 6 25.94 0.00 1.91 0.39 0.10 71.67 11:05:01 AM 7 32.58 0.00 1.56 0.94 0.08 64.83 11:06:01 AM all 23.89 0.00 1.66 0.02 0.09 74.35 11:06:01 AM 0 18.52 0.00 1.17 0.02 0.08 80.20 11:06:01 AM 1 32.62 0.00 1.49 0.03 0.10 65.75 11:06:01 AM 2 20.63 0.00 1.64 0.03 0.08 77.61 11:06:01 AM 3 29.41 0.00 1.71 0.02 0.08 68.78 11:06:01 AM 4 19.64 0.00 1.42 0.03 0.10 78.80 11:06:01 AM 5 22.34 0.00 1.46 0.02 0.08 76.10 11:06:01 AM 6 14.82 0.00 1.98 0.00 0.08 83.12 11:06:01 AM 7 33.07 0.00 2.40 0.02 0.08 64.43 11:07:01 AM all 32.23 0.00 1.77 0.28 0.10 65.63 11:07:01 AM 0 37.87 0.00 1.32 0.00 0.10 60.71 11:07:01 AM 1 31.07 0.00 1.86 0.15 0.10 66.82 11:07:01 AM 2 47.07 0.00 1.30 0.02 0.10 51.51 11:07:01 AM 3 19.20 0.00 1.51 0.13 0.10 79.06 11:07:01 AM 4 10.08 0.00 2.62 1.88 0.08 85.34 11:07:01 AM 5 46.40 0.00 2.34 0.03 0.10 51.12 11:07:01 AM 6 37.64 0.00 1.98 0.03 0.12 60.23 11:07:01 AM 7 28.40 0.00 1.22 0.00 0.08 70.30 11:08:01 AM all 20.30 0.00 2.03 0.65 0.07 76.94 11:08:01 AM 0 25.10 0.00 2.56 4.17 0.07 68.10 11:08:01 AM 1 20.32 0.00 2.14 0.22 0.10 77.22 11:08:01 AM 2 19.69 0.00 1.42 0.20 0.07 78.62 11:08:01 AM 3 30.56 0.00 2.86 0.37 0.07 66.14 11:08:01 AM 4 19.24 0.00 2.46 0.18 0.07 78.05 11:08:01 AM 5 12.33 0.00 1.37 0.02 0.07 86.21 11:08:01 AM 6 15.31 0.00 1.91 0.02 0.05 82.72 11:08:01 AM 7 19.89 0.00 1.54 0.02 0.08 78.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.58 0.00 1.59 0.93 0.08 74.82 Average: 0 23.17 0.00 1.46 0.80 0.08 74.48 Average: 1 29.47 0.00 1.74 2.18 0.09 66.52 Average: 2 21.94 0.00 1.79 1.31 0.08 74.88 Average: 3 20.59 0.00 1.50 1.07 0.08 76.76 Average: 4 21.02 0.00 1.74 1.27 0.07 75.89 Average: 5 21.54 0.00 1.57 0.25 0.08 76.56 Average: 6 20.29 0.00 1.50 0.22 0.07 77.92 Average: 7 22.62 0.00 1.42 0.31 0.07 75.57