---> uname -a: Linux prd-centos8-docker-8c-8g-3991.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 1122 25304 19 5463 30294 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:28:3f:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe28:3f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:1e:98:89 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::42:5bff:fe1e:9889/64 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) 01/08/2026 _x86_64_ (8 CPU) 10:43:06 LINUX RESTART (8 CPU) 10:44:01 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 308.30 17.86 290.43 3944.68 13556.36 10:46:01 AM 103.10 1.40 101.70 282.62 11787.25 10:47:01 AM 113.51 0.60 112.91 507.83 40312.96 10:48:01 AM 31.27 0.02 31.26 0.67 625.49 10:49:01 AM 19.99 0.48 19.51 21.46 486.54 10:50:00 AM 82.14 0.00 82.14 0.00 22706.61 10:50:01 AM 107.69 0.00 107.69 0.00 937.36 10:51:01 AM 51.24 0.00 51.24 0.00 2236.81 10:52:01 AM 224.09 0.00 224.09 0.00 2258.03 10:53:01 AM 25.49 2.45 23.04 4474.78 838.92 Average: 106.61 2.53 104.08 1025.76 10497.73 10:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 27874264 30066724 4781448 14.64 2688 2503496 2870972 8.52 226364 4062100 304172 10:46:01 AM 26378168 28653948 6277544 19.22 2688 2583808 3657808 10.85 278268 5491152 46688 10:47:01 AM 24692820 28104656 7962892 24.38 2688 3694416 4337620 12.87 369344 6982184 68 10:48:01 AM 24155460 27571176 8500252 26.03 2688 3697492 4734936 14.05 437388 7449252 64 10:49:01 AM 24003352 27425960 8652360 26.50 2688 3704528 4600552 13.65 440844 7597848 12 10:50:00 AM 24614716 28695016 8040996 24.62 2688 4339896 3542448 10.51 505412 6881604 20 10:50:01 AM 24531416 28637516 8124296 24.88 2688 4383088 3952320 11.73 523844 6943092 24712 10:51:01 AM 23140148 27324172 9515564 29.14 2688 4451836 6103568 18.11 551488 8286492 1212 10:52:01 AM 24534388 28639852 8121324 24.87 2688 4361704 3770412 11.19 547840 6914616 15552 10:53:01 AM 23546800 28582708 9108912 27.89 2688 5285256 3430368 10.18 722204 7717420 788528 Average: 24747153 28370173 7908559 24.22 2688 3900552 4100100 12.16 460300 6832576 118103 10:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 451.32 361.14 5468.21 50.01 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 127.36 113.28 916.58 26.89 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 416.29 231.09 9537.03 24.55 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 AM veth07812e4 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:48:01 AM lo 25.36 25.36 2.34 2.34 0.00 0.00 0.00 0.00 10:48:01 AM eth0 68.61 40.47 27.92 21.22 0.00 0.00 0.00 0.00 10:48:01 AM docker0 7.61 8.45 1.02 0.98 0.00 0.00 0.00 0.00 10:48:01 AM veth0f5187f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 AM lo 73.76 73.76 4.70 4.70 0.00 0.00 0.00 0.00 10:49:01 AM eth0 206.98 168.41 60.52 73.90 0.00 0.00 0.00 0.00 10:49:01 AM docker0 5.21 6.05 0.88 0.86 0.00 0.00 0.00 0.00 10:50:00 AM lo 5.90 5.90 0.30 0.30 0.00 0.00 0.00 0.00 10:50:00 AM eth0 534.46 211.35 3045.93 29.84 0.00 0.00 0.00 0.00 10:50:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 2.20 3.30 0.50 0.74 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 1.10 0.00 0.12 0.00 0.00 0.00 0.00 10:50:01 AM veth1dd75a6 0.00 3.30 0.00 0.31 0.00 0.00 0.00 0.00 10:51:01 AM lo 515.28 515.28 72.34 72.34 0.00 0.00 0.00 0.00 10:51:01 AM eth0 96.13 64.87 28.75 31.66 0.00 0.00 0.00 0.00 10:51:01 AM docker0 220.08 229.63 33.04 35.79 0.00 0.00 0.00 0.00 10:51:01 AM veth1dd75a6 193.00 201.07 32.74 28.21 0.00 0.00 0.00 0.00 10:51:01 AM vethb7f3e30 27.08 29.26 3.32 7.85 0.00 0.00 0.00 0.00 10:52:01 AM lo 1183.71 1183.71 212.83 212.83 0.00 0.00 0.00 0.00 10:52:01 AM eth0 149.10 106.55 284.99 41.75 0.00 0.00 0.00 0.00 10:52:01 AM docker0 504.80 517.54 105.15 99.12 0.00 0.00 0.00 0.00 10:53:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:53:01 AM eth0 79.76 67.53 1253.83 15.43 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 200.55 200.55 32.51 32.51 0.00 0.00 0.00 0.00 Average: eth0 235.77 151.28 2286.41 34.98 0.00 0.00 0.00 0.00 Average: docker0 81.97 84.64 15.57 15.20 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) 01/08/2026 _x86_64_ (8 CPU) 10:43:06 LINUX RESTART (8 CPU) 10:44:01 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 23.82 0.00 1.42 0.89 0.07 73.80 10:45:01 AM 0 20.60 0.00 0.94 0.55 0.07 77.84 10:45:01 AM 1 16.90 0.00 1.25 0.72 0.08 81.05 10:45:01 AM 2 28.76 0.00 1.79 1.12 0.08 68.25 10:45:01 AM 3 28.14 0.00 1.49 0.99 0.07 69.32 10:45:01 AM 4 15.06 0.00 1.47 1.66 0.07 81.74 10:45:01 AM 5 36.87 0.00 2.00 0.79 0.07 60.27 10:45:01 AM 6 17.93 0.00 0.90 0.72 0.05 80.40 10:45:01 AM 7 26.25 0.00 1.50 0.58 0.07 71.59 10:46:01 AM all 32.13 0.00 0.89 0.36 0.07 66.55 10:46:01 AM 0 24.65 0.00 0.50 0.32 0.08 74.45 10:46:01 AM 1 45.15 0.00 1.27 0.42 0.05 53.12 10:46:01 AM 2 41.95 0.00 0.52 0.38 0.07 57.09 10:46:01 AM 3 27.95 0.00 0.55 0.17 0.08 71.25 10:46:01 AM 4 13.48 0.00 0.87 0.39 0.08 85.19 10:46:01 AM 5 18.98 0.00 1.12 0.37 0.07 79.47 10:46:01 AM 6 45.41 0.00 1.15 0.05 0.07 53.32 10:46:01 AM 7 39.41 0.00 1.13 0.80 0.05 58.60 10:47:01 AM all 22.38 0.00 2.41 0.64 0.06 74.51 10:47:01 AM 0 10.36 0.00 2.27 0.24 0.07 87.07 10:47:01 AM 1 30.43 0.00 2.69 0.29 0.05 66.55 10:47:01 AM 2 17.33 0.00 1.93 0.39 0.05 80.30 10:47:01 AM 3 26.21 0.00 2.13 1.23 0.05 70.37 10:47:01 AM 4 14.46 0.00 2.05 0.18 0.07 83.24 10:47:01 AM 5 20.83 0.00 2.89 2.32 0.05 73.92 10:47:01 AM 6 48.37 0.00 3.21 0.24 0.07 48.12 10:47:01 AM 7 11.07 0.00 2.10 0.22 0.07 86.55 10:48:01 AM all 22.42 0.00 1.77 0.05 0.08 75.68 10:48:01 AM 0 26.25 0.00 2.17 0.05 0.08 71.45 10:48:01 AM 1 20.06 0.00 1.40 0.02 0.10 78.42 10:48:01 AM 2 15.57 0.00 1.72 0.02 0.08 82.60 10:48:01 AM 3 37.21 0.00 1.74 0.10 0.08 60.87 10:48:01 AM 4 19.15 0.00 1.59 0.08 0.08 79.09 10:48:01 AM 5 25.95 0.00 2.31 0.02 0.08 71.64 10:48:01 AM 6 15.31 0.00 1.52 0.12 0.07 82.98 10:48:01 AM 7 19.84 0.00 1.67 0.02 0.08 78.39 10:49:01 AM all 11.83 0.00 1.56 0.03 0.07 86.51 10:49:01 AM 0 10.33 0.00 1.77 0.03 0.08 87.78 10:49:01 AM 1 10.07 0.00 2.07 0.05 0.07 87.74 10:49:01 AM 2 13.95 0.00 1.07 0.02 0.08 84.88 10:49:01 AM 3 12.12 0.00 1.77 0.03 0.07 86.00 10:49:01 AM 4 11.71 0.00 1.02 0.07 0.07 87.14 10:49:01 AM 5 13.16 0.00 1.89 0.02 0.07 84.86 10:49:01 AM 6 12.26 0.00 1.20 0.00 0.08 86.46 10:49:01 AM 7 11.04 0.00 1.67 0.03 0.07 87.19 10:50:00 AM all 35.13 0.00 1.69 0.33 0.08 62.76 10:50:00 AM 0 27.97 0.00 1.51 0.98 0.08 69.45 10:50:00 AM 1 44.69 0.00 2.45 0.48 0.09 52.29 10:50:00 AM 2 28.42 0.00 1.44 0.05 0.07 70.01 10:50:00 AM 3 40.37 0.00 1.15 0.02 0.08 58.37 10:50:00 AM 4 34.27 0.00 2.24 0.29 0.08 63.11 10:50:00 AM 5 38.70 0.00 1.11 0.20 0.09 59.91 10:50:00 AM 6 38.52 0.00 2.31 0.60 0.09 58.49 10:50:00 AM 7 28.16 0.00 1.33 0.05 0.09 70.37 10:50:01 AM all 14.83 0.00 6.43 0.14 0.14 78.46 10:50:01 AM 0 8.99 0.00 4.49 0.00 1.12 85.39 10:50:01 AM 1 6.82 0.00 11.36 0.00 0.00 81.82 10:50:01 AM 2 5.62 0.00 4.49 0.00 0.00 89.89 10:50:01 AM 3 13.19 0.00 7.69 1.10 0.00 78.02 10:50:01 AM 4 16.48 0.00 5.49 0.00 0.00 78.02 10:50:01 AM 5 38.89 0.00 7.78 0.00 0.00 53.33 10:50:01 AM 6 15.73 0.00 7.87 0.00 0.00 76.40 10:50:01 AM 7 12.50 0.00 2.27 0.00 0.00 85.23 10:51:01 AM all 27.06 0.00 1.35 0.10 0.08 71.41 10:51:01 AM 0 28.22 0.00 0.97 0.03 0.07 70.71 10:51:01 AM 1 29.55 0.00 1.41 0.20 0.10 68.74 10:51:01 AM 2 23.10 0.00 1.37 0.35 0.08 75.09 10:51:01 AM 3 15.77 0.00 1.36 0.08 0.10 82.69 10:51:01 AM 4 11.53 0.00 1.09 0.03 0.07 87.28 10:51:01 AM 5 53.43 0.00 1.96 0.03 0.08 44.50 10:51:01 AM 6 32.07 0.00 1.15 0.02 0.07 66.69 10:51:01 AM 7 22.72 0.00 1.52 0.02 0.08 75.66 10:52:01 AM all 23.01 0.00 2.01 0.38 0.08 74.51 10:52:01 AM 0 18.66 0.00 2.13 0.00 0.10 79.12 10:52:01 AM 1 24.41 0.00 1.44 0.07 0.08 74.00 10:52:01 AM 2 21.91 0.00 1.73 0.02 0.10 76.24 10:52:01 AM 3 23.12 0.00 1.31 0.02 0.07 75.49 10:52:01 AM 4 17.47 0.00 1.88 0.08 0.08 80.48 10:52:01 AM 5 17.61 0.00 2.03 0.05 0.07 80.24 10:52:01 AM 6 29.54 0.00 2.16 0.07 0.08 68.15 10:52:01 AM 7 31.34 0.00 3.44 2.75 0.07 62.40 10:53:01 AM all 28.36 0.00 1.15 0.08 0.07 70.34 10:53:01 AM 0 31.17 0.00 0.50 0.08 0.07 68.17 10:53:01 AM 1 19.65 0.00 1.22 0.00 0.08 79.04 10:53:01 AM 2 22.51 0.00 0.87 0.03 0.05 76.53 10:53:01 AM 3 37.32 0.00 1.47 0.00 0.07 61.14 10:53:01 AM 4 34.35 0.00 1.69 0.23 0.07 63.67 10:53:01 AM 5 51.71 0.00 1.27 0.00 0.07 46.95 10:53:01 AM 6 11.82 0.00 1.00 0.18 0.07 86.93 10:53:01 AM 7 18.31 0.00 1.19 0.10 0.07 80.33 Average: all 25.09 0.00 1.59 0.32 0.07 72.92 Average: 0 22.00 0.00 1.42 0.25 0.08 76.25 Average: 1 26.70 0.00 1.70 0.25 0.08 71.27 Average: 2 23.70 0.00 1.39 0.26 0.07 74.58 Average: 3 27.54 0.00 1.45 0.29 0.07 70.64 Average: 4 19.03 0.00 1.55 0.33 0.07 79.01 Average: 5 30.81 0.00 1.85 0.42 0.07 66.84 Average: 6 27.87 0.00 1.63 0.22 0.07 70.21 Average: 7 23.11 0.00 1.73 0.51 0.07 74.59