---> uname -a: Linux prd-centos8-docker-8c-8g-3795.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 1130 25296 19 5463 30286 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:4f:fd:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe4f:fd8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:a6:41:c4 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:e5ff:fea6:41c4/64 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) 01/07/2026 _x86_64_ (8 CPU) 16:47:26 LINUX RESTART (8 CPU) 04:48:01 PM tps rtps wtps bread/s bwrtn/s 04:49:01 PM 225.18 16.90 208.28 3717.25 10443.29 04:50:01 PM 202.78 2.57 200.22 518.63 16664.25 04:51:01 PM 33.90 0.17 33.73 32.52 2680.26 04:52:01 PM 117.24 0.48 116.76 398.67 39968.81 04:53:01 PM 26.65 0.48 26.16 21.46 558.27 04:54:01 PM 24.48 0.00 24.48 0.00 727.77 04:55:01 PM 102.23 0.00 102.23 0.00 23836.94 04:56:01 PM 12.10 0.00 12.10 0.00 341.06 04:57:01 PM 232.42 2.47 229.96 4490.50 2783.52 04:58:01 PM 72.39 1.25 71.14 127.82 30394.04 Average: 104.94 2.43 102.51 930.65 12840.10 04:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 PM 28917500 30866396 3738212 11.45 2688 2264124 1692552 5.02 175712 3095380 208776 04:50:01 PM 27484248 29743400 5171464 15.84 2688 2567844 2672204 7.93 280636 4386696 53828 04:51:01 PM 25920904 28328924 6734808 20.62 2688 2715104 4193032 12.44 297204 5918964 130080 04:52:01 PM 24200388 27613068 8455324 25.89 2688 3694588 5727084 16.99 437636 7398432 232 04:53:01 PM 24285172 27705376 8370540 25.63 2688 3702204 4347708 12.90 444004 7312092 24 04:54:01 PM 24599060 28271964 8056652 24.67 2688 3951908 3910808 11.60 507428 6932708 239676 04:55:01 PM 22247708 26403476 10408004 31.87 2688 4423924 7168812 21.27 555076 9173780 276 04:56:01 PM 22255600 26443152 10400112 31.85 2688 4456444 6972912 20.69 557328 9159800 4328 04:57:01 PM 24043156 28602280 8612556 26.37 2688 4814096 3546552 10.52 585436 7368488 319384 04:58:01 PM 25917012 31026988 6738700 20.64 2688 5354656 1522864 4.52 921112 5150896 10068 Average: 24987075 28500502 7668637 23.48 2688 3794489 4175453 12.39 476157 6589724 96667 04:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM eth0 213.80 186.84 2454.68 33.13 0.00 0.00 0.00 0.00 04:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM eth0 342.57 274.79 4377.82 41.74 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM eth0 188.77 142.88 2454.79 27.78 0.00 0.00 0.00 0.00 04:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM lo 6.86 6.86 0.58 0.58 0.00 0.00 0.00 0.00 04:52:01 PM eth0 234.47 146.25 7329.58 18.36 0.00 0.00 0.00 0.00 04:52:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 04:52:01 PM vethfc692f3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:53:01 PM lo 77.10 77.10 5.72 5.72 0.00 0.00 0.00 0.00 04:53:01 PM eth0 312.18 257.77 91.60 102.41 0.00 0.00 0.00 0.00 04:53:01 PM docker0 11.28 12.76 1.67 1.67 0.00 0.00 0.00 0.00 04:54:01 PM lo 23.64 23.64 1.17 1.17 0.00 0.00 0.00 0.00 04:54:01 PM eth0 176.07 140.69 758.79 48.39 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 199.83 199.83 31.60 31.60 0.00 0.00 0.00 0.00 04:55:01 PM eth0 442.90 155.28 2275.95 16.34 0.00 0.00 0.00 0.00 04:55:01 PM docker0 84.39 90.17 14.20 15.27 0.00 0.00 0.00 0.00 04:55:01 PM vethed1ca54 76.24 81.37 14.39 12.85 0.00 0.00 0.00 0.00 04:55:01 PM veth2f87dfb 8.15 9.50 0.96 2.68 0.00 0.00 0.00 0.00 04:56:01 PM lo 1253.04 1253.04 218.15 218.15 0.00 0.00 0.00 0.00 04:56:01 PM eth0 177.04 121.51 47.69 49.44 0.00 0.00 0.00 0.00 04:56:01 PM docker0 552.46 567.92 103.40 107.21 0.00 0.00 0.00 0.00 04:56:01 PM vethed1ca54 494.47 511.03 104.32 78.58 0.00 0.00 0.00 0.01 04:56:01 PM veth2f87dfb 57.99 56.92 6.64 28.64 0.00 0.00 0.00 0.00 04:57:01 PM lo 199.97 199.97 32.86 32.86 0.00 0.00 0.00 0.00 04:57:01 PM eth0 93.82 81.57 1500.27 17.35 0.00 0.00 0.00 0.00 04:57:01 PM docker0 90.09 91.44 20.45 12.73 0.00 0.00 0.00 0.00 04:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM eth0 30.54 25.24 19.34 11.40 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.03 176.03 29.01 29.01 0.00 0.00 0.00 0.00 Average: eth0 221.22 153.28 2131.12 36.63 0.00 0.00 0.00 0.00 Average: docker0 73.97 76.42 13.99 13.71 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) 01/07/2026 _x86_64_ (8 CPU) 16:47:26 LINUX RESTART (8 CPU) 04:48:01 PM CPU %user %nice %system %iowait %steal %idle 04:49:01 PM all 15.28 0.00 1.19 0.56 0.06 82.91 04:49:01 PM 0 21.67 0.00 1.62 0.15 0.07 76.50 04:49:01 PM 1 3.23 0.00 0.38 0.22 0.05 96.12 04:49:01 PM 2 13.05 0.00 1.54 1.40 0.08 83.93 04:49:01 PM 3 15.39 0.00 1.12 0.55 0.07 82.87 04:49:01 PM 4 24.07 0.00 1.75 0.83 0.07 73.27 04:49:01 PM 5 23.44 0.00 1.80 0.58 0.07 74.11 04:49:01 PM 6 10.80 0.00 0.62 0.43 0.07 88.08 04:49:01 PM 7 10.57 0.00 0.65 0.28 0.05 88.44 04:50:01 PM all 38.05 0.00 1.30 0.69 0.09 59.87 04:50:01 PM 0 40.07 0.00 0.97 0.18 0.08 58.69 04:50:01 PM 1 34.31 0.00 1.07 1.29 0.10 63.23 04:50:01 PM 2 34.20 0.00 1.14 0.48 0.08 64.09 04:50:01 PM 3 34.26 0.00 1.02 0.78 0.10 63.83 04:50:01 PM 4 46.98 0.00 1.22 0.28 0.07 51.45 04:50:01 PM 5 35.51 0.00 1.46 0.77 0.10 62.17 04:50:01 PM 6 39.29 0.00 1.42 0.57 0.08 58.64 04:50:01 PM 7 39.76 0.00 2.10 1.15 0.10 56.88 04:51:01 PM all 22.27 0.00 0.54 0.09 0.06 77.05 04:51:01 PM 0 15.60 0.00 0.47 0.20 0.07 83.66 04:51:01 PM 1 37.64 0.00 0.35 0.18 0.07 61.76 04:51:01 PM 2 18.66 0.00 0.17 0.00 0.05 81.13 04:51:01 PM 3 48.98 0.00 1.38 0.02 0.08 49.53 04:51:01 PM 4 16.81 0.00 0.87 0.00 0.07 82.26 04:51:01 PM 5 17.17 0.00 0.35 0.03 0.07 82.38 04:51:01 PM 6 11.01 0.00 0.32 0.25 0.05 88.37 04:51:01 PM 7 12.22 0.00 0.43 0.00 0.02 87.33 04:52:01 PM all 21.13 0.00 2.95 0.55 0.09 75.28 04:52:01 PM 0 11.13 0.00 2.57 0.32 0.10 85.88 04:52:01 PM 1 14.74 0.00 2.81 0.59 0.10 81.76 04:52:01 PM 2 16.57 0.00 2.35 1.28 0.07 79.73 04:52:01 PM 3 41.18 0.00 2.63 0.13 0.10 55.96 04:52:01 PM 4 20.39 0.00 3.33 0.44 0.10 75.74 04:52:01 PM 5 21.55 0.00 3.68 1.44 0.08 73.24 04:52:01 PM 6 24.00 0.00 3.42 0.12 0.08 72.37 04:52:01 PM 7 19.41 0.00 2.79 0.05 0.10 77.65 04:53:01 PM all 16.74 0.00 2.00 0.04 0.09 81.12 04:53:01 PM 0 14.60 0.00 1.96 0.05 0.10 83.29 04:53:01 PM 1 11.68 0.00 1.99 0.05 0.10 86.18 04:53:01 PM 2 15.70 0.00 1.81 0.02 0.10 82.38 04:53:01 PM 3 16.85 0.00 2.28 0.02 0.08 80.78 04:53:01 PM 4 17.54 0.00 1.62 0.02 0.10 80.72 04:53:01 PM 5 21.58 0.00 1.79 0.02 0.08 76.53 04:53:01 PM 6 15.75 0.00 2.33 0.03 0.08 81.81 04:53:01 PM 7 20.24 0.00 2.26 0.12 0.08 77.30 04:54:01 PM all 32.84 0.00 1.12 0.06 0.09 65.89 04:54:01 PM 0 20.62 0.00 0.78 0.05 0.08 78.46 04:54:01 PM 1 26.78 0.00 1.40 0.00 0.08 71.74 04:54:01 PM 2 45.52 0.00 1.35 0.28 0.10 52.74 04:54:01 PM 3 42.90 0.00 0.89 0.02 0.12 56.08 04:54:01 PM 4 34.52 0.00 1.35 0.00 0.10 64.03 04:54:01 PM 5 19.35 0.00 1.00 0.03 0.08 79.53 04:54:01 PM 6 43.31 0.00 0.72 0.05 0.08 55.84 04:54:01 PM 7 29.76 0.00 1.42 0.03 0.07 68.72 04:55:01 PM all 24.97 0.00 1.79 0.37 0.09 72.77 04:55:01 PM 0 26.25 0.00 1.21 0.02 0.10 72.43 04:55:01 PM 1 19.25 0.00 2.08 0.77 0.13 77.76 04:55:01 PM 2 18.36 0.00 1.64 0.37 0.08 79.54 04:55:01 PM 3 16.33 0.00 1.73 0.64 0.08 81.22 04:55:01 PM 4 46.63 0.00 2.28 0.22 0.08 50.79 04:55:01 PM 5 21.29 0.00 1.92 0.57 0.08 76.14 04:55:01 PM 6 25.05 0.00 1.63 0.32 0.08 72.92 04:55:01 PM 7 26.62 0.00 1.86 0.03 0.08 71.40 04:56:01 PM all 21.31 0.00 1.73 0.02 0.09 76.84 04:56:01 PM 0 18.26 0.00 1.22 0.02 0.10 80.40 04:56:01 PM 1 21.04 0.00 1.74 0.02 0.08 77.12 04:56:01 PM 2 22.70 0.00 2.05 0.07 0.08 75.10 04:56:01 PM 3 13.91 0.00 1.88 0.03 0.10 84.07 04:56:01 PM 4 27.77 0.00 1.93 0.00 0.08 70.22 04:56:01 PM 5 21.03 0.00 1.39 0.02 0.08 77.48 04:56:01 PM 6 15.09 0.00 1.88 0.00 0.10 82.92 04:56:01 PM 7 30.68 0.00 1.78 0.02 0.10 67.43 04:57:01 PM all 27.99 0.00 1.14 0.39 0.08 70.39 04:57:01 PM 0 23.14 0.00 0.63 0.08 0.08 76.06 04:57:01 PM 1 38.32 0.00 1.24 0.07 0.10 60.28 04:57:01 PM 2 23.86 0.00 1.09 0.12 0.07 74.87 04:57:01 PM 3 49.10 0.00 1.27 0.03 0.10 49.50 04:57:01 PM 4 21.00 0.00 2.06 1.46 0.10 75.38 04:57:01 PM 5 17.59 0.00 0.72 0.10 0.08 81.51 04:57:01 PM 6 26.50 0.00 1.35 1.29 0.08 70.77 04:57:01 PM 7 24.46 0.00 0.75 0.00 0.05 74.74 04:58:01 PM all 17.71 0.00 1.67 0.41 0.08 80.13 04:58:01 PM 0 12.60 0.00 1.47 2.04 0.08 83.80 04:58:01 PM 1 20.38 0.00 1.89 0.15 0.10 77.48 04:58:01 PM 2 10.81 0.00 1.77 0.75 0.07 86.60 04:58:01 PM 3 32.23 0.00 2.29 0.08 0.08 65.31 04:58:01 PM 4 10.04 0.00 1.40 0.07 0.07 88.42 04:58:01 PM 5 12.91 0.00 0.94 0.08 0.07 86.00 04:58:01 PM 6 31.23 0.00 1.99 0.08 0.12 66.58 04:58:01 PM 7 11.45 0.00 1.59 0.02 0.05 86.89 Average: all 23.83 0.00 1.54 0.32 0.08 74.23 Average: 0 20.40 0.00 1.29 0.31 0.09 77.91 Average: 1 22.75 0.00 1.49 0.33 0.09 75.33 Average: 2 21.95 0.00 1.49 0.48 0.08 76.01 Average: 3 31.13 0.00 1.65 0.23 0.09 66.90 Average: 4 26.57 0.00 1.78 0.33 0.08 71.23 Average: 5 21.14 0.00 1.50 0.36 0.08 76.91 Average: 6 24.21 0.00 1.57 0.31 0.08 73.83 Average: 7 22.52 0.00 1.56 0.17 0.07 75.68