---> uname -a: Linux prd-centos8-docker-8c-8g-7817.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25071 19 5679 30277 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:39:c6:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe39:c672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:5a:8a:cd 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:eeff:fe5a:8acd/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) 10/31/2025 _x86_64_ (8 CPU) 16:16:30 LINUX RESTART (8 CPU) 04:17:01 PM tps rtps wtps bread/s bwrtn/s 04:18:01 PM 202.70 15.64 187.05 3117.36 10479.07 04:19:01 PM 220.86 4.00 216.86 1119.81 16810.41 04:20:01 PM 29.58 0.05 29.53 1.07 2514.31 04:21:01 PM 108.36 0.57 107.80 411.20 38638.87 04:22:01 PM 40.10 0.48 39.62 21.46 795.97 04:23:01 PM 9.71 0.00 9.71 0.00 613.78 04:24:01 PM 108.58 0.00 108.58 0.00 23505.03 04:25:01 PM 20.88 0.00 20.88 0.00 595.68 04:26:01 PM 144.62 0.10 144.52 4.40 1526.52 04:27:01 PM 45.35 2.55 42.80 4585.54 24627.16 04:28:01 PM 31.91 1.42 30.49 1731.84 10847.16 Average: 87.52 2.26 85.26 999.34 11904.67 04:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 PM 28984896 30871072 3670816 11.24 2688 2202652 1831384 5.43 166112 3040928 166336 04:19:01 PM 27533976 29787092 5121736 15.68 2688 2562124 3157108 9.37 271036 4347016 49608 04:20:01 PM 27604376 29878168 5051336 15.47 2688 2582064 2536040 7.52 282288 4265220 112 04:21:01 PM 24770832 28179040 7884880 24.15 2688 3690772 5424112 16.09 428344 6844640 176 04:22:01 PM 24522948 27936944 8132764 24.90 2688 3696288 4256312 12.63 443108 7078216 624 04:23:01 PM 25030096 28458112 7625616 23.35 2688 3710004 3773432 11.20 451180 6566808 184 04:24:01 PM 23240252 27370816 9415460 28.83 2688 4399460 6241856 18.52 554276 8186528 1660 04:25:01 PM 22791792 26958968 9863920 30.21 2688 4436548 6535924 19.39 556664 8631516 128 04:26:01 PM 24163092 28261180 8492620 26.01 2688 4353444 3972720 11.79 552032 7280368 15540 04:27:01 PM 23346748 28522340 9308964 28.51 2688 5423884 3694960 10.96 728128 7909072 170128 04:28:01 PM 25709096 31032476 6946616 21.27 2688 5565744 1470564 4.36 968176 5306488 24032 Average: 25245282 28841473 7410430 22.69 2688 3874817 3899492 11.57 491031 6314255 38957 04:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 187.02 139.94 1921.99 45.69 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 368.74 292.12 5051.39 40.20 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 202.37 160.24 317.85 51.03 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 04:21:01 PM eth0 292.57 170.71 9490.98 13.69 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:21:01 PM veth9ded377 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:22:01 PM lo 60.98 60.98 5.04 5.04 0.00 0.00 0.00 0.00 04:22:01 PM eth0 159.26 112.45 61.47 63.42 0.00 0.00 0.00 0.00 04:22:01 PM docker0 12.41 14.03 1.83 1.77 0.00 0.00 0.00 0.00 04:23:01 PM lo 40.20 40.20 1.96 1.96 0.00 0.00 0.00 0.00 04:23:01 PM eth0 123.34 94.69 54.83 46.93 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.07 0.00 0.05 0.00 0.00 0.00 0.00 04:24:01 PM lo 20.11 20.11 2.49 2.49 0.00 0.00 0.00 0.00 04:24:01 PM eth0 552.04 270.99 2978.51 22.83 0.00 0.00 0.00 0.00 04:24:01 PM docker0 8.27 9.78 0.80 1.93 0.00 0.00 0.00 0.00 04:24:01 PM veth47054c5 8.27 9.92 0.91 1.94 0.00 0.00 0.00 0.00 04:24:01 PM veth6410d91 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 04:25:01 PM lo 539.44 539.44 73.98 73.98 0.00 0.00 0.00 0.00 04:25:01 PM eth0 43.51 31.83 17.23 18.17 0.00 0.00 0.00 0.00 04:25:01 PM docker0 229.51 234.01 33.60 36.20 0.00 0.00 0.00 0.00 04:25:01 PM veth47054c5 191.53 198.42 32.52 27.66 0.00 0.00 0.00 0.00 04:25:01 PM veth6410d91 37.98 35.68 4.22 8.55 0.00 0.00 0.00 0.00 04:26:01 PM lo 1062.56 1062.56 199.17 199.17 0.00 0.00 0.00 0.00 04:26:01 PM eth0 166.94 119.32 298.18 51.27 0.00 0.00 0.00 0.00 04:26:01 PM docker0 478.00 488.69 99.78 94.30 0.00 0.00 0.00 0.00 04:27:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 04:27:01 PM eth0 73.34 60.16 1252.98 15.70 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 220.30 172.72 2641.82 74.64 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.83 156.83 25.71 25.71 0.00 0.00 0.00 0.00 Average: eth0 217.21 147.74 2189.69 40.32 0.00 0.00 0.00 0.00 Average: docker0 66.21 67.90 12.37 12.21 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) 10/31/2025 _x86_64_ (8 CPU) 16:16:30 LINUX RESTART (8 CPU) 04:17:01 PM CPU %user %nice %system %iowait %steal %idle 04:18:01 PM all 12.90 0.00 1.21 0.62 0.06 85.21 04:18:01 PM 0 8.15 0.00 0.58 0.23 0.08 90.95 04:18:01 PM 1 15.53 0.00 1.87 0.87 0.07 81.67 04:18:01 PM 2 7.35 0.00 0.84 0.48 0.05 91.28 04:18:01 PM 3 17.76 0.00 1.35 0.27 0.07 80.55 04:18:01 PM 4 19.62 0.00 1.55 0.98 0.05 77.80 04:18:01 PM 5 20.46 0.00 2.15 0.72 0.05 76.61 04:18:01 PM 6 8.05 0.00 0.97 1.15 0.05 89.77 04:18:01 PM 7 6.22 0.00 0.37 0.25 0.08 93.07 04:19:01 PM all 35.89 0.00 1.27 0.73 0.09 62.02 04:19:01 PM 0 30.25 0.00 0.94 0.33 0.12 68.36 04:19:01 PM 1 42.71 0.00 1.79 1.71 0.08 53.71 04:19:01 PM 2 13.57 0.00 1.40 0.94 0.08 84.00 04:19:01 PM 3 35.92 0.00 1.64 0.82 0.08 61.54 04:19:01 PM 4 35.88 0.00 1.37 0.38 0.08 62.28 04:19:01 PM 5 37.41 0.00 0.97 0.58 0.08 60.95 04:19:01 PM 6 51.03 0.00 1.20 0.43 0.08 47.25 04:19:01 PM 7 40.36 0.00 0.85 0.67 0.07 58.05 04:20:01 PM all 19.82 0.00 0.52 0.10 0.06 79.50 04:20:01 PM 0 22.85 0.00 0.13 0.00 0.07 76.95 04:20:01 PM 1 14.63 0.00 0.45 0.02 0.07 84.83 04:20:01 PM 2 17.89 0.00 0.75 0.00 0.05 81.31 04:20:01 PM 3 11.82 0.00 0.52 0.00 0.05 87.61 04:20:01 PM 4 6.84 0.00 0.48 0.00 0.05 92.62 04:20:01 PM 5 6.73 0.00 0.65 0.03 0.08 92.50 04:20:01 PM 6 61.72 0.00 0.87 0.10 0.08 37.22 04:20:01 PM 7 15.99 0.00 0.32 0.63 0.03 83.02 04:21:01 PM all 25.63 0.00 2.56 0.80 0.09 70.92 04:21:01 PM 0 21.35 0.00 2.25 0.35 0.07 75.97 04:21:01 PM 1 15.53 0.00 2.57 2.99 0.08 78.83 04:21:01 PM 2 23.78 0.00 2.45 0.00 0.08 73.68 04:21:01 PM 3 40.37 0.00 2.55 0.20 0.10 56.78 04:21:01 PM 4 23.61 0.00 2.65 0.29 0.08 73.37 04:21:01 PM 5 24.13 0.00 2.69 0.64 0.08 72.45 04:21:01 PM 6 35.33 0.00 3.00 0.91 0.07 60.69 04:21:01 PM 7 20.94 0.00 2.33 1.04 0.12 75.57 04:22:01 PM all 21.47 0.00 2.30 0.06 0.10 76.06 04:22:01 PM 0 19.70 0.00 2.08 0.05 0.12 78.06 04:22:01 PM 1 22.75 0.00 2.19 0.03 0.10 74.92 04:22:01 PM 2 21.78 0.00 2.34 0.03 0.10 75.74 04:22:01 PM 3 21.29 0.00 2.86 0.13 0.08 75.63 04:22:01 PM 4 15.33 0.00 2.03 0.08 0.10 82.46 04:22:01 PM 5 30.14 0.00 2.56 0.05 0.12 67.13 04:22:01 PM 6 20.12 0.00 2.03 0.07 0.12 77.67 04:22:01 PM 7 20.69 0.00 2.31 0.07 0.08 76.85 04:23:01 PM all 19.38 0.00 0.96 0.02 0.09 79.55 04:23:01 PM 0 25.10 0.00 1.02 0.00 0.08 73.80 04:23:01 PM 1 15.97 0.00 0.74 0.00 0.08 83.21 04:23:01 PM 2 17.13 0.00 1.10 0.05 0.08 81.63 04:23:01 PM 3 25.59 0.00 0.88 0.00 0.08 73.44 04:23:01 PM 4 15.44 0.00 1.75 0.03 0.10 82.67 04:23:01 PM 5 22.48 0.00 0.62 0.00 0.10 76.81 04:23:01 PM 6 28.55 0.00 0.79 0.03 0.07 70.56 04:23:01 PM 7 4.80 0.00 0.79 0.02 0.10 94.30 04:24:01 PM all 28.84 0.00 1.70 0.44 0.08 68.94 04:24:01 PM 0 18.74 0.00 1.21 0.03 0.08 79.93 04:24:01 PM 1 19.75 0.00 1.78 1.39 0.10 76.98 04:24:01 PM 2 32.76 0.00 2.58 0.92 0.10 63.64 04:24:01 PM 3 29.79 0.00 1.49 0.07 0.07 68.58 04:24:01 PM 4 46.51 0.00 2.04 0.20 0.07 51.17 04:24:01 PM 5 29.31 0.00 2.03 0.34 0.07 68.25 04:24:01 PM 6 24.53 0.00 1.24 0.40 0.08 73.74 04:24:01 PM 7 29.34 0.00 1.21 0.20 0.07 69.18 04:25:01 PM all 14.67 0.00 0.89 0.02 0.08 84.35 04:25:01 PM 0 18.18 0.00 0.97 0.00 0.08 80.77 04:25:01 PM 1 13.32 0.00 0.77 0.05 0.08 85.77 04:25:01 PM 2 10.55 0.00 1.09 0.00 0.08 88.27 04:25:01 PM 3 13.36 0.00 1.12 0.05 0.08 85.38 04:25:01 PM 4 23.20 0.00 0.80 0.02 0.07 75.91 04:25:01 PM 5 11.09 0.00 0.92 0.00 0.08 87.91 04:25:01 PM 6 14.67 0.00 0.64 0.00 0.05 84.64 04:25:01 PM 7 12.92 0.00 0.80 0.05 0.08 86.14 04:26:01 PM all 21.27 0.00 1.94 0.31 0.09 76.38 04:26:01 PM 0 20.35 0.00 2.01 0.00 0.10 77.54 04:26:01 PM 1 22.91 0.00 2.14 0.10 0.08 74.76 04:26:01 PM 2 16.49 0.00 1.73 0.05 0.10 81.63 04:26:01 PM 3 17.65 0.00 2.28 1.29 0.10 78.67 04:26:01 PM 4 25.87 0.00 1.22 0.02 0.08 72.81 04:26:01 PM 5 23.77 0.00 2.09 0.03 0.08 74.02 04:26:01 PM 6 21.61 0.00 2.52 0.02 0.08 75.77 04:26:01 PM 7 21.53 0.00 1.56 0.94 0.10 75.88 04:27:01 PM all 29.24 0.00 1.59 0.59 0.07 68.51 04:27:01 PM 0 25.88 0.00 1.24 0.57 0.08 72.23 04:27:01 PM 1 17.03 0.00 2.38 0.94 0.08 79.57 04:27:01 PM 2 40.16 0.00 1.69 0.38 0.08 57.68 04:27:01 PM 3 25.97 0.00 1.46 0.10 0.07 72.40 04:27:01 PM 4 21.39 0.00 1.47 0.00 0.07 77.07 04:27:01 PM 5 60.24 0.00 1.86 0.43 0.08 37.39 04:27:01 PM 6 22.33 0.00 1.42 1.87 0.05 74.33 04:27:01 PM 7 20.85 0.00 1.19 0.42 0.07 77.48 04:28:01 PM all 33.46 0.00 1.17 0.28 0.08 65.01 04:28:01 PM 0 27.29 0.00 1.33 0.20 0.10 71.09 04:28:01 PM 1 35.17 0.00 1.74 0.28 0.10 62.71 04:28:01 PM 2 16.89 0.00 1.04 0.13 0.05 81.89 04:28:01 PM 3 21.83 0.00 1.67 0.89 0.07 75.55 04:28:01 PM 4 50.08 0.00 0.57 0.15 0.07 49.14 04:28:01 PM 5 48.58 0.00 1.34 0.22 0.10 49.77 04:28:01 PM 6 50.14 0.00 1.05 0.00 0.08 48.72 04:28:01 PM 7 17.64 0.00 0.63 0.38 0.07 81.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.87 0.00 1.46 0.36 0.08 74.23 Average: 0 21.62 0.00 1.25 0.16 0.09 76.88 Average: 1 21.39 0.00 1.67 0.76 0.09 76.09 Average: 2 19.85 0.00 1.55 0.27 0.08 78.26 Average: 3 23.75 0.00 1.62 0.35 0.08 74.20 Average: 4 25.79 0.00 1.45 0.20 0.07 72.49 Average: 5 28.58 0.00 1.62 0.28 0.09 69.44 Average: 6 30.75 0.00 1.43 0.45 0.07 67.30 Average: 7 19.20 0.00 1.12 0.42 0.08 79.17