---> uname -a: Linux prd-centos8-docker-8c-8g-17330.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 1162 25260 19 5467 30254 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:20:c1:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe20:c149/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:3f:89: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::42:58ff:fe3f:89c5/64 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) 02/16/2026 _x86_64_ (8 CPU) 11:44:29 LINUX RESTART (8 CPU) 11:45:02 AM tps rtps wtps bread/s bwrtn/s 11:46:01 AM 192.51 6.05 186.46 933.11 7053.25 11:47:01 AM 264.30 17.33 246.97 3622.53 11543.69 11:48:01 AM 95.40 1.85 93.55 593.50 11061.84 11:49:01 AM 49.43 0.10 49.33 40.39 4003.07 11:50:00 AM 94.41 0.57 93.83 523.91 37912.76 11:50:01 AM 125.88 0.00 125.88 0.00 2651.76 11:51:01 AM 21.96 0.48 21.48 21.46 526.66 11:52:01 AM 3.63 0.00 3.63 0.00 90.53 11:53:01 AM 20.18 0.00 20.18 0.00 749.39 11:54:01 AM 103.80 0.00 103.80 0.00 23799.63 11:55:01 AM 15.06 0.00 15.06 0.00 580.89 11:56:01 AM 121.15 2.45 118.70 4477.79 1872.54 Average: 89.14 2.62 86.53 927.72 8975.51 11:45:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 AM 29610916 31274200 3044796 9.32 2688 1986464 1375604 4.08 148296 2465960 161316 11:47:01 AM 28463552 30644948 4192160 12.84 2688 2493008 1881204 5.58 214860 3488536 298764 11:48:01 AM 27427684 29704212 5228028 16.01 2688 2584856 2661652 7.90 280988 4443644 67460 11:49:01 AM 25553440 28920528 7102272 21.75 2688 3651080 3858148 11.45 347116 6166152 1058816 11:50:00 AM 24854464 28271868 7801248 23.89 2688 3699972 3930152 11.66 439820 6752780 604 11:50:01 AM 24803144 28221200 7852568 24.05 2688 3700112 4204324 12.47 440088 6800832 56 11:51:01 AM 24864468 28289540 7791244 23.86 2688 3707264 3905664 11.59 443872 6737392 32 11:52:01 AM 24856404 28282252 7799308 23.88 2688 3708040 3905664 11.59 443876 6744524 16 11:53:01 AM 25434992 29111392 7220720 22.11 2688 3956280 3040212 9.02 507152 6102664 233516 11:54:01 AM 23292164 27453888 9363548 28.67 2688 4430384 6102480 18.11 554984 8132248 196 11:55:01 AM 23575188 27669940 9080524 27.81 2688 4351096 4175136 12.39 547740 7872640 44 11:56:01 AM 23575076 28615296 9080636 27.81 2688 5289960 3588772 10.65 725640 7688116 780388 Average: 25525958 28871605 7129754 21.83 2688 3629876 3552418 10.54 424536 6116291 216767 11:45:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 209.20 146.09 1048.45 24.65 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 452.03 355.50 5383.87 50.44 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 115.18 101.33 901.95 23.96 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 370.61 236.20 9531.68 34.85 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 AM lo 24.49 24.49 2.31 2.31 0.00 0.00 0.00 0.00 11:50:00 AM eth0 74.41 47.29 24.37 21.03 0.00 0.00 0.00 0.00 11:50:00 AM docker0 7.72 8.70 1.04 1.01 0.00 0.00 0.00 0.00 11:50:01 AM lo 28.24 28.24 1.38 1.38 0.00 0.00 0.00 0.00 11:50:01 AM eth0 262.35 196.47 71.37 58.98 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 1.18 0.00 0.13 0.00 0.00 0.00 0.00 11:50:01 AM vetha32404f 0.00 2.35 0.00 0.23 0.00 0.00 0.00 0.00 11:51:01 AM lo 72.04 72.04 4.62 4.62 0.00 0.00 0.00 0.00 11:51:01 AM eth0 383.37 271.71 102.75 106.81 0.00 0.00 0.00 0.00 11:51:01 AM docker0 5.38 6.06 0.88 0.88 0.00 0.00 0.00 0.00 11:52:01 AM lo 64.26 64.26 3.14 3.14 0.00 0.00 0.00 0.00 11:52:01 AM eth0 307.12 238.38 91.73 88.93 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM lo 23.41 23.41 1.16 1.16 0.00 0.00 0.00 0.00 11:53:01 AM eth0 188.19 154.77 750.46 50.15 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 253.33 253.33 40.35 40.35 0.00 0.00 0.00 0.00 11:54:01 AM eth0 466.08 143.20 2277.14 16.69 0.00 0.00 0.00 0.00 11:54:01 AM docker0 108.10 114.58 18.26 19.23 0.00 0.00 0.00 0.00 11:54:01 AM veth39a070c 97.28 102.92 18.48 16.04 0.00 0.00 0.00 0.00 11:54:01 AM vethf73ca78 10.81 12.36 1.26 3.46 0.00 0.00 0.00 0.00 11:55:01 AM lo 1437.20 1437.20 244.74 244.74 0.00 0.00 0.00 0.00 11:55:01 AM eth0 259.36 177.89 76.53 73.88 0.00 0.00 0.00 0.00 11:55:01 AM docker0 620.28 638.45 120.11 116.47 0.00 0.00 0.00 0.00 11:56:01 AM lo 1.20 1.20 0.06 0.06 0.00 0.00 0.00 0.00 11:56:01 AM eth0 87.85 76.80 1493.87 15.33 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.81 170.81 26.98 26.98 0.00 0.00 0.00 0.00 Average: eth0 265.19 177.44 1972.69 46.15 0.00 0.00 0.00 0.00 Average: docker0 67.50 69.90 12.77 12.53 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) 02/16/2026 _x86_64_ (8 CPU) 11:44:29 LINUX RESTART (8 CPU) 11:45:02 AM CPU %user %nice %system %iowait %steal %idle 11:46:01 AM all 7.02 0.00 0.87 1.03 0.04 91.03 11:46:01 AM 0 9.74 0.00 0.76 0.44 0.03 89.02 11:46:01 AM 1 2.67 0.00 0.51 1.72 0.03 95.07 11:46:01 AM 2 15.84 0.00 1.77 0.97 0.07 81.35 11:46:01 AM 3 3.42 0.00 0.77 0.36 0.03 95.43 11:46:01 AM 4 15.89 0.00 1.32 0.76 0.05 81.97 11:46:01 AM 5 4.23 0.00 0.46 0.75 0.03 94.53 11:46:01 AM 6 1.89 0.00 0.26 0.44 0.03 97.38 11:46:01 AM 7 2.48 0.00 1.14 2.82 0.02 93.54 11:47:01 AM all 17.01 0.00 1.28 2.97 0.07 78.66 11:47:01 AM 0 13.01 0.00 0.87 1.57 0.07 84.48 11:47:01 AM 1 15.62 0.00 1.31 1.47 0.07 81.54 11:47:01 AM 2 13.49 0.00 1.66 7.68 0.08 77.08 11:47:01 AM 3 15.10 0.00 1.22 2.66 0.07 80.95 11:47:01 AM 4 26.51 0.00 1.61 0.69 0.08 71.11 11:47:01 AM 5 14.91 0.00 1.76 6.62 0.07 76.64 11:47:01 AM 6 17.14 0.00 0.55 0.82 0.08 81.40 11:47:01 AM 7 20.33 0.00 1.24 2.27 0.07 76.09 11:48:01 AM all 36.81 0.00 0.91 1.08 0.10 61.09 11:48:01 AM 0 37.80 0.00 0.38 1.54 0.08 60.20 11:48:01 AM 1 38.24 0.00 1.17 3.20 0.10 57.30 11:48:01 AM 2 41.70 0.00 1.42 0.27 0.10 56.51 11:48:01 AM 3 40.87 0.00 0.53 0.00 0.13 58.46 11:48:01 AM 4 40.62 0.00 0.70 0.25 0.10 58.33 11:48:01 AM 5 41.27 0.00 1.48 1.58 0.10 55.57 11:48:01 AM 6 18.68 0.00 1.15 1.81 0.08 78.28 11:48:01 AM 7 35.34 0.00 0.44 0.02 0.10 64.11 11:49:01 AM all 23.34 0.00 1.93 0.13 0.07 74.52 11:49:01 AM 0 21.49 0.00 0.97 0.00 0.07 77.48 11:49:01 AM 1 47.73 0.00 3.06 0.52 0.12 48.57 11:49:01 AM 2 34.18 0.00 1.81 0.07 0.08 63.86 11:49:01 AM 3 12.98 0.00 2.11 0.02 0.05 84.84 11:49:01 AM 4 20.36 0.00 1.71 0.13 0.07 77.72 11:49:01 AM 5 19.31 0.00 1.38 0.08 0.07 79.17 11:49:01 AM 6 12.11 0.00 2.76 0.03 0.07 85.03 11:49:01 AM 7 18.62 0.00 1.61 0.22 0.05 79.50 11:50:00 AM all 21.27 0.00 2.01 1.29 0.09 75.35 11:50:00 AM 0 23.98 0.00 2.31 1.70 0.08 71.93 11:50:00 AM 1 20.60 0.00 2.30 3.98 0.10 73.02 11:50:00 AM 2 18.12 0.00 2.02 3.19 0.10 76.57 11:50:00 AM 3 18.93 0.00 1.61 0.88 0.08 78.49 11:50:00 AM 4 21.25 0.00 1.75 0.12 0.07 76.81 11:50:00 AM 5 22.01 0.00 2.19 0.36 0.12 75.32 11:50:00 AM 6 23.90 0.00 1.97 0.03 0.08 74.02 11:50:00 AM 7 21.33 0.00 1.90 0.05 0.08 76.63 11:50:01 AM all 11.44 0.00 6.24 1.04 0.15 81.13 11:50:01 AM 0 6.02 0.00 6.02 0.00 0.00 87.95 11:50:01 AM 1 8.43 0.00 6.02 0.00 0.00 85.54 11:50:01 AM 2 8.43 0.00 6.02 0.00 0.00 85.54 11:50:01 AM 3 5.95 0.00 3.57 1.19 0.00 89.29 11:50:01 AM 4 9.30 0.00 5.81 5.81 1.16 77.91 11:50:01 AM 5 36.47 0.00 10.59 0.00 0.00 52.94 11:50:01 AM 6 9.41 0.00 7.06 0.00 0.00 83.53 11:50:01 AM 7 7.14 0.00 4.76 1.19 0.00 86.90 11:51:01 AM all 12.41 0.00 1.64 0.26 0.09 85.60 11:51:01 AM 0 14.99 0.00 1.39 0.03 0.08 83.51 11:51:01 AM 1 16.32 0.00 2.03 0.02 0.08 81.55 11:51:01 AM 2 15.63 0.00 1.79 0.02 0.10 82.46 11:51:01 AM 3 11.51 0.00 1.54 0.10 0.08 86.76 11:51:01 AM 4 10.90 0.00 1.33 0.03 0.08 87.66 11:51:01 AM 5 9.82 0.00 1.73 0.35 0.10 88.00 11:51:01 AM 6 12.07 0.00 1.91 0.03 0.07 85.92 11:51:01 AM 7 8.01 0.00 1.42 1.49 0.10 88.98 11:52:01 AM all 1.13 0.00 0.65 0.01 0.05 98.15 11:52:01 AM 0 0.87 0.00 0.42 0.00 0.05 98.66 11:52:01 AM 1 1.52 0.00 1.19 0.00 0.07 97.23 11:52:01 AM 2 1.35 0.00 1.45 0.00 0.05 97.14 11:52:01 AM 3 1.00 0.00 1.12 0.00 0.07 97.81 11:52:01 AM 4 0.77 0.00 0.50 0.02 0.05 98.66 11:52:01 AM 5 2.42 0.00 0.17 0.00 0.03 97.38 11:52:01 AM 6 0.43 0.00 0.15 0.00 0.03 99.38 11:52:01 AM 7 0.70 0.00 0.23 0.05 0.07 98.95 11:53:01 AM all 32.72 0.00 1.16 0.20 0.12 65.81 11:53:01 AM 0 12.41 0.00 1.10 0.15 0.08 86.25 11:53:01 AM 1 34.88 0.00 1.39 0.25 0.17 63.32 11:53:01 AM 2 46.29 0.00 1.12 0.03 0.15 52.41 11:53:01 AM 3 26.54 0.00 1.22 0.05 0.10 72.09 11:53:01 AM 4 34.03 0.00 1.05 0.13 0.12 64.66 11:53:01 AM 5 26.48 0.00 0.65 0.00 0.08 72.78 11:53:01 AM 6 36.84 0.00 1.12 0.15 0.10 61.79 11:53:01 AM 7 44.32 0.00 1.61 0.80 0.13 53.14 11:54:01 AM all 28.60 0.00 1.92 0.82 0.11 68.55 11:54:01 AM 0 30.62 0.00 2.18 0.02 0.12 67.07 11:54:01 AM 1 33.94 0.00 1.96 1.14 0.10 62.85 11:54:01 AM 2 28.11 0.00 1.90 0.75 0.10 69.14 11:54:01 AM 3 21.31 0.00 1.50 0.96 0.12 76.12 11:54:01 AM 4 32.16 0.00 2.40 2.44 0.10 62.90 11:54:01 AM 5 19.63 0.00 1.48 0.57 0.10 78.22 11:54:01 AM 6 25.51 0.00 1.85 0.12 0.12 72.41 11:54:01 AM 7 37.53 0.00 2.08 0.57 0.13 59.68 11:55:01 AM all 22.95 0.00 2.22 0.18 0.12 74.52 11:55:01 AM 0 18.33 0.00 1.98 0.23 0.13 79.32 11:55:01 AM 1 18.93 0.00 2.17 0.00 0.12 78.78 11:55:01 AM 2 28.51 0.00 1.66 0.15 0.15 69.53 11:55:01 AM 3 28.64 0.00 2.19 0.24 0.12 68.82 11:55:01 AM 4 18.91 0.00 3.06 0.45 0.10 77.47 11:55:01 AM 5 18.38 0.00 2.34 0.18 0.12 78.98 11:55:01 AM 6 19.57 0.00 2.81 0.12 0.12 77.38 11:55:01 AM 7 32.35 0.00 1.58 0.07 0.10 65.90 11:55:01 AM CPU %user %nice %system %iowait %steal %idle 11:56:01 AM all 28.46 0.00 1.36 0.87 0.10 69.20 11:56:01 AM 0 21.02 0.00 1.17 0.08 0.12 77.61 11:56:01 AM 1 15.44 0.00 1.44 0.02 0.08 83.02 11:56:01 AM 2 32.93 0.00 1.27 0.27 0.10 65.43 11:56:01 AM 3 35.16 0.00 1.06 2.29 0.13 61.35 11:56:01 AM 4 44.50 0.00 1.40 1.20 0.10 52.79 11:56:01 AM 5 10.63 0.00 1.10 1.46 0.07 86.74 11:56:01 AM 6 46.77 0.00 1.86 0.74 0.10 50.54 11:56:01 AM 7 21.34 0.00 1.55 0.94 0.13 76.04 Average: all 21.07 0.00 1.45 0.80 0.09 76.58 Average: 0 18.55 0.00 1.23 0.52 0.08 79.61 Average: 1 22.36 0.00 1.69 1.11 0.09 74.75 Average: 2 25.10 0.00 1.63 1.21 0.10 71.95 Average: 3 19.59 0.00 1.36 0.69 0.09 78.28 Average: 4 24.18 0.00 1.54 0.57 0.09 73.63 Average: 5 17.22 0.00 1.35 1.09 0.08 80.27 Average: 6 19.55 0.00 1.50 0.39 0.08 78.49 Average: 7 22.02 0.00 1.35 0.85 0.09 75.69