---> uname -a: Linux prd-centos8-docker-8c-8g-18583.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1089 26480 19 4320 30333 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:cc:ea:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fecc:ea31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:9b:8b:8f 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::42:69ff:fe9b:8b8f/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) 02/20/2026 _x86_64_ (8 CPU) 07:30:24 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 212.96 16.69 196.27 3283.54 10777.40 07:33:01 AM 163.22 0.02 163.21 0.13 15257.59 07:34:01 AM 54.21 2.66 51.55 1073.76 3104.61 07:35:01 AM 53.02 0.00 53.02 0.00 24233.09 07:36:01 AM 0.73 0.00 0.73 0.00 349.28 07:37:01 AM 0.85 0.00 0.85 0.00 385.89 07:38:01 AM 0.72 0.00 0.72 0.00 356.76 07:39:01 AM 0.68 0.00 0.68 0.00 230.66 07:40:01 AM 0.58 0.00 0.58 0.00 299.98 07:41:01 AM 48.73 13.86 34.87 963.68 3819.74 07:42:01 AM 161.26 2.48 158.78 4510.63 21763.38 07:43:01 AM 10.88 0.07 10.81 50.12 437.22 07:44:01 AM 39.44 1.02 38.43 80.39 4778.57 Average: 57.49 2.83 54.66 766.07 6604.11 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 28985520 30880652 3670184 11.24 2688 2211584 1781652 5.29 186372 3018300 158820 07:33:01 AM 27932316 30086284 4723388 14.46 2688 2466564 2479208 7.36 199608 4036420 96 07:34:01 AM 26424052 29381352 6231652 19.08 2688 3254084 2995152 8.89 317984 5371528 695836 07:35:01 AM 26401356 29374820 6254348 19.15 2688 3270244 3045572 9.04 317988 5387608 3348 07:36:01 AM 26402216 29385684 6253488 19.15 2688 3280232 3045572 9.04 317992 5387140 3040 07:37:01 AM 26393876 29386128 6261828 19.18 2688 3288984 3045572 9.04 317992 5396032 448 07:38:01 AM 26384340 29386664 6271364 19.20 2688 3299188 3045572 9.04 317988 5405524 108 07:39:01 AM 26376220 29386512 6279484 19.23 2688 3307136 3045572 9.04 317988 5413596 1348 07:40:01 AM 26366512 29386232 6289192 19.26 2688 3316568 3068580 9.10 317988 5423180 1924 07:41:01 AM 26479832 29631344 6175872 18.91 2688 3445912 2840888 8.43 509476 5110604 77924 07:42:01 AM 25898504 29728864 6757200 20.69 2688 4121380 2603172 7.72 731092 5456940 6344 07:43:01 AM 25689092 29522800 6966612 21.33 2688 4124416 2788160 8.27 734996 5663384 20 07:44:01 AM 27130860 31076220 5524844 16.92 2688 4233784 1510884 4.48 882912 4074544 7384 Average: 26681900 29739504 5973804 18.29 2688 3355390 2715043 8.06 420798 5011138 73588 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 188.86 157.93 2165.70 42.50 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 409.48 300.98 4189.46 52.80 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1130.05 349.26 6373.66 29.28 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 115.00 41.58 278.57 2.97 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 74.34 28.96 171.75 2.19 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 65.79 27.09 150.91 2.01 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 75.70 31.96 175.83 2.33 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 60.87 26.33 137.09 1.96 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 70.25 29.15 163.19 2.14 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 12.78 12.78 1.35 1.35 0.00 0.00 0.00 0.00 07:41:01 AM eth0 74.59 47.85 81.86 18.08 0.00 0.00 0.00 0.00 07:41:01 AM docker0 4.80 5.96 0.65 0.69 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 155.11 128.19 1407.73 28.76 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 124.79 106.11 89.55 31.35 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 155.06 150.11 101.06 1278.84 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 206.52 109.35 1184.74 115.12 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.46 0.05 0.05 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) 02/20/2026 _x86_64_ (8 CPU) 07:30:24 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 14.06 0.00 1.37 1.19 0.07 83.30 07:32:01 AM 0 14.22 0.00 1.65 0.12 0.10 83.91 07:32:01 AM 1 13.96 0.00 1.69 2.36 0.08 81.91 07:32:01 AM 2 8.62 0.00 1.22 1.09 0.08 89.00 07:32:01 AM 3 14.38 0.00 1.22 1.67 0.05 82.69 07:32:01 AM 4 19.21 0.00 1.35 1.17 0.07 78.21 07:32:01 AM 5 22.40 0.00 1.57 1.57 0.07 74.39 07:32:01 AM 6 11.07 0.00 1.27 0.97 0.07 86.62 07:32:01 AM 7 8.63 0.00 1.02 0.58 0.05 89.71 07:33:01 AM all 13.52 0.00 0.76 1.17 0.05 84.50 07:33:01 AM 0 19.20 0.00 0.30 1.35 0.07 79.08 07:33:01 AM 1 27.59 0.00 1.79 3.02 0.07 67.54 07:33:01 AM 2 26.07 0.00 1.57 1.19 0.05 71.13 07:33:01 AM 3 10.01 0.00 0.33 0.62 0.03 89.00 07:33:01 AM 4 2.58 0.00 0.95 2.48 0.07 93.93 07:33:01 AM 5 5.05 0.00 0.28 0.42 0.03 94.22 07:33:01 AM 6 9.91 0.00 0.37 0.15 0.05 89.52 07:33:01 AM 7 7.76 0.00 0.48 0.13 0.05 91.57 07:34:01 AM all 27.12 0.00 1.86 0.38 0.07 70.57 07:34:01 AM 0 30.80 0.00 1.98 0.09 0.09 67.04 07:34:01 AM 1 35.08 0.00 2.25 0.09 0.07 62.51 07:34:01 AM 2 25.70 0.00 1.76 0.80 0.07 71.67 07:34:01 AM 3 7.32 0.00 1.86 0.55 0.09 90.18 07:34:01 AM 4 17.91 0.00 1.40 0.10 0.07 80.53 07:34:01 AM 5 21.45 0.00 1.85 0.07 0.07 76.56 07:34:01 AM 6 38.21 0.00 2.44 1.30 0.07 57.99 07:34:01 AM 7 40.44 0.00 1.33 0.02 0.07 58.15 07:35:01 AM all 0.17 0.00 0.17 1.00 0.05 98.61 07:35:01 AM 0 0.20 0.00 0.07 0.32 0.03 99.38 07:35:01 AM 1 0.15 0.00 0.32 3.02 0.05 96.46 07:35:01 AM 2 0.13 0.00 0.28 1.79 0.07 97.73 07:35:01 AM 3 0.32 0.00 0.17 1.14 0.05 98.33 07:35:01 AM 4 0.12 0.00 0.20 1.40 0.03 98.25 07:35:01 AM 5 0.23 0.00 0.15 0.28 0.08 99.25 07:35:01 AM 6 0.10 0.00 0.10 0.03 0.05 99.72 07:35:01 AM 7 0.12 0.00 0.07 0.00 0.03 99.78 07:36:01 AM all 0.16 0.00 0.07 0.02 0.04 99.70 07:36:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 07:36:01 AM 1 0.05 0.00 0.05 0.05 0.05 99.80 07:36:01 AM 2 0.07 0.00 0.07 0.00 0.05 99.82 07:36:01 AM 3 0.22 0.00 0.10 0.12 0.03 99.53 07:36:01 AM 4 0.05 0.00 0.03 0.00 0.03 99.88 07:36:01 AM 5 0.13 0.00 0.12 0.00 0.05 99.70 07:36:01 AM 6 0.10 0.00 0.05 0.00 0.05 99.80 07:36:01 AM 7 0.08 0.00 0.10 0.00 0.02 99.80 07:37:01 AM all 0.16 0.00 0.07 0.02 0.04 99.71 07:37:01 AM 0 0.52 0.00 0.00 0.00 0.05 99.43 07:37:01 AM 1 0.17 0.00 0.13 0.05 0.05 99.60 07:37:01 AM 2 0.12 0.00 0.07 0.00 0.05 99.77 07:37:01 AM 3 0.20 0.00 0.12 0.00 0.05 99.63 07:37:01 AM 4 0.03 0.00 0.03 0.00 0.03 99.90 07:37:01 AM 5 0.08 0.00 0.03 0.00 0.03 99.85 07:37:01 AM 6 0.07 0.00 0.05 0.12 0.03 99.73 07:37:01 AM 7 0.10 0.00 0.10 0.00 0.05 99.75 07:38:01 AM all 0.16 0.00 0.08 0.05 0.04 99.67 07:38:01 AM 0 0.00 0.00 0.02 0.00 0.03 99.95 07:38:01 AM 1 0.65 0.00 0.12 0.00 0.07 99.17 07:38:01 AM 2 0.15 0.00 0.13 0.00 0.05 99.67 07:38:01 AM 3 0.20 0.00 0.12 0.00 0.07 99.62 07:38:01 AM 4 0.03 0.00 0.05 0.00 0.03 99.88 07:38:01 AM 5 0.13 0.00 0.10 0.00 0.02 99.75 07:38:01 AM 6 0.03 0.00 0.03 0.12 0.03 99.78 07:38:01 AM 7 0.10 0.00 0.07 0.27 0.02 99.55 07:39:01 AM all 0.16 0.00 0.07 0.02 0.05 99.70 07:39:01 AM 0 0.00 0.00 0.02 0.00 0.03 99.95 07:39:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 07:39:01 AM 2 0.15 0.00 0.07 0.00 0.05 99.73 07:39:01 AM 3 0.13 0.00 0.13 0.00 0.05 99.68 07:39:01 AM 4 0.10 0.00 0.08 0.00 0.07 99.75 07:39:01 AM 5 0.07 0.00 0.05 0.00 0.03 99.85 07:39:01 AM 6 0.12 0.00 0.10 0.00 0.05 99.73 07:39:01 AM 7 0.12 0.00 0.08 0.15 0.05 99.60 07:40:01 AM all 0.11 0.00 0.08 0.02 0.04 99.75 07:40:01 AM 0 0.02 0.00 0.02 0.00 0.03 99.93 07:40:01 AM 1 0.20 0.00 0.08 0.00 0.05 99.67 07:40:01 AM 2 0.12 0.00 0.13 0.00 0.05 99.70 07:40:01 AM 3 0.15 0.00 0.12 0.00 0.07 99.67 07:40:01 AM 4 0.12 0.00 0.02 0.00 0.03 99.83 07:40:01 AM 5 0.12 0.00 0.12 0.00 0.05 99.72 07:40:01 AM 6 0.15 0.00 0.10 0.00 0.02 99.73 07:40:01 AM 7 0.05 0.00 0.03 0.18 0.02 99.72 07:41:01 AM all 14.44 0.24 1.61 0.58 0.07 83.06 07:41:01 AM 0 18.91 0.00 1.92 0.30 0.10 78.76 07:41:01 AM 1 12.88 0.02 1.46 0.17 0.05 85.43 07:41:01 AM 2 14.49 0.00 1.67 0.75 0.07 83.01 07:41:01 AM 3 13.35 0.02 1.57 1.47 0.08 83.50 07:41:01 AM 4 14.52 0.05 1.59 0.02 0.05 83.78 07:41:01 AM 5 14.62 0.03 1.54 0.40 0.07 83.34 07:41:01 AM 6 15.25 0.08 1.59 0.84 0.07 82.18 07:41:01 AM 7 11.51 1.71 1.56 0.65 0.07 84.50 07:42:01 AM all 11.88 0.04 0.91 1.27 0.04 85.87 07:42:01 AM 0 4.93 0.00 0.65 6.10 0.05 88.27 07:42:01 AM 1 3.76 0.00 0.58 0.10 0.05 95.50 07:42:01 AM 2 4.00 0.00 0.57 0.17 0.03 95.23 07:42:01 AM 3 14.78 0.28 0.48 0.42 0.03 84.00 07:42:01 AM 4 24.44 0.00 1.10 0.07 0.03 74.36 07:42:01 AM 5 14.84 0.00 0.87 0.02 0.03 84.24 07:42:01 AM 6 21.21 0.00 2.04 2.62 0.03 74.10 07:42:01 AM 7 7.02 0.00 0.99 0.70 0.02 91.27 07:42:01 AM CPU %user %nice %system %iowait %steal %idle 07:43:01 AM all 9.92 0.00 0.32 0.05 0.04 89.68 07:43:01 AM 0 18.66 0.00 0.18 0.10 0.07 80.99 07:43:01 AM 1 2.78 0.00 0.18 0.00 0.05 96.98 07:43:01 AM 2 4.81 0.00 0.77 0.17 0.05 94.21 07:43:01 AM 3 7.40 0.00 0.07 0.00 0.02 92.51 07:43:01 AM 4 2.13 0.00 0.17 0.00 0.02 97.68 07:43:01 AM 5 34.93 0.00 0.88 0.07 0.05 64.07 07:43:01 AM 6 3.35 0.00 0.23 0.00 0.02 96.40 07:43:01 AM 7 5.27 0.00 0.08 0.03 0.03 94.58 07:44:01 AM all 10.10 0.00 0.99 0.47 0.04 88.39 07:44:01 AM 0 26.26 0.00 1.34 0.05 0.07 72.29 07:44:01 AM 1 7.58 0.00 0.88 1.47 0.05 90.02 07:44:01 AM 2 16.72 0.00 1.39 0.25 0.05 81.60 07:44:01 AM 3 5.17 0.00 0.38 0.02 0.03 94.39 07:44:01 AM 4 7.73 0.00 1.10 0.13 0.05 90.98 07:44:01 AM 5 1.81 0.00 1.37 1.30 0.03 95.49 07:44:01 AM 6 13.76 0.00 1.00 0.47 0.03 84.73 07:44:01 AM 7 1.77 0.00 0.48 0.10 0.03 97.61 Average: all 7.81 0.02 0.64 0.48 0.05 91.00 Average: 0 10.29 0.00 0.63 0.65 0.06 88.37 Average: 1 8.06 0.00 0.73 0.80 0.06 90.35 Average: 2 7.75 0.00 0.74 0.48 0.06 90.98 Average: 3 5.66 0.02 0.51 0.46 0.05 93.30 Average: 4 6.82 0.00 0.62 0.41 0.05 92.10 Average: 5 8.89 0.00 0.68 0.32 0.05 90.06 Average: 6 8.66 0.01 0.72 0.51 0.04 90.06 Average: 7 6.32 0.13 0.49 0.22 0.04 92.80