---> uname -a: Linux prd-centos8-docker-8c-8g-5523.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1123 24976 19 5790 30293 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:dd:c6:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fedd:c6e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:8c:58:07 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:a2ff:fe8c:5807/64 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) 04/24/2026 _x86_64_ (8 CPU) 11:51:30 LINUX RESTART (8 CPU) 11:52:01 AM tps rtps wtps bread/s bwrtn/s 11:53:01 AM 196.52 15.16 181.36 3223.46 10459.63 11:54:01 AM 212.56 5.08 207.48 1181.14 18663.41 11:55:01 AM 158.94 0.57 158.37 414.46 41886.52 11:56:01 AM 29.51 0.05 29.46 0.53 460.86 11:57:01 AM 16.40 0.43 15.96 20.93 422.05 11:58:01 AM 17.74 0.00 17.74 0.00 677.39 11:59:01 AM 99.78 0.00 99.78 0.00 23743.69 12:00:00 PM 21.06 0.00 21.06 0.00 653.81 12:00:01 PM 6.70 0.00 6.70 0.00 64.25 12:01:01 PM 159.98 2.48 157.50 4497.30 2142.52 12:02:01 PM 39.89 1.41 38.49 1751.92 29380.72 12:03:01 PM 37.65 0.42 37.24 56.11 7912.80 Average: 90.04 2.33 87.71 1012.15 12374.09 11:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 AM 28975272 30897836 3680440 11.27 2688 2239508 1821036 5.40 165564 3055108 198596 11:54:01 AM 28010136 30293812 4645576 14.23 2688 2594056 2131224 6.32 263316 3885684 16564 11:55:01 AM 24519932 28001300 8135780 24.91 2688 3764616 4304708 12.77 425908 7105472 628 11:56:01 AM 23997700 27491056 8658012 26.51 2688 3775364 4857220 14.41 448028 7598840 364 11:57:01 AM 23807600 27299064 8848112 27.10 2688 3773712 4903616 14.55 451632 7785116 92 11:58:01 AM 24549408 28290512 8106304 24.82 2688 4021652 4008548 11.89 512824 6981876 233964 11:59:01 AM 23434596 27650756 9221116 28.24 2688 4484668 6028248 17.89 564060 7985472 1664 12:00:00 PM 22873904 27138552 9781808 29.95 2688 4533968 6380020 18.93 566384 8540820 3496 12:00:01 PM 22875736 27140708 9779976 29.95 2688 4534160 6380020 18.93 566392 8538564 3936 12:01:01 PM 24243880 28791700 8411832 25.76 2688 4803272 3417212 10.14 592100 7161788 231212 12:02:01 PM 24673528 30085656 7982184 24.44 2688 5659124 2462460 7.31 793080 6522292 185684 12:03:01 PM 25621432 31063648 7034280 21.54 2688 5683460 1503020 4.46 997420 5367480 23332 Average: 24798594 28678717 7857118 24.06 2688 4155630 4016444 11.92 528892 6710709 74961 11:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 178.54 129.31 1983.74 29.58 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 391.70 305.75 4985.47 40.25 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 378.78 250.79 10344.00 29.47 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:56:01 AM lo 32.91 32.91 3.32 3.32 0.00 0.00 0.00 0.00 11:56:01 AM eth0 70.61 48.07 21.98 25.07 0.00 0.00 0.00 0.00 11:56:01 AM docker0 10.30 11.50 1.53 1.41 0.00 0.00 0.00 0.00 11:56:01 AM veth4c39e8b 2.67 3.15 0.54 0.44 0.00 0.00 0.00 0.00 11:57:01 AM lo 69.69 69.69 3.90 3.90 0.00 0.00 0.00 0.00 11:57:01 AM eth0 378.20 266.42 103.79 108.10 0.00 0.00 0.00 0.00 11:57:01 AM docker0 2.67 3.03 0.38 0.38 0.00 0.00 0.00 0.00 11:58:01 AM lo 35.00 35.00 1.72 1.72 0.00 0.00 0.00 0.00 11:58:01 AM eth0 295.22 222.96 746.78 75.76 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 19.77 19.77 2.46 2.46 0.00 0.00 0.00 0.00 11:59:01 AM eth0 423.06 119.46 2355.76 11.00 0.00 0.00 0.00 0.00 11:59:01 AM docker0 8.53 10.19 0.81 1.95 0.00 0.00 0.00 0.00 11:59:01 AM veth7a8ae93 8.53 10.33 0.93 1.96 0.00 0.00 0.00 0.00 11:59:01 AM veth8aa27f3 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:00:00 PM lo 1104.53 1104.53 189.13 189.13 0.00 0.00 0.00 0.00 12:00:00 PM eth0 166.97 111.83 55.97 54.28 0.00 0.00 0.00 0.00 12:00:00 PM docker0 473.57 491.14 83.17 95.92 0.00 0.00 0.00 0.00 12:00:00 PM veth7a8ae93 414.43 430.11 82.53 66.64 0.00 0.00 0.00 0.01 12:00:00 PM veth8aa27f3 59.14 61.11 7.12 29.29 0.00 0.00 0.00 0.00 12:00:01 PM lo 2415.08 2415.08 428.11 428.11 0.00 0.00 0.00 0.00 12:00:01 PM eth0 175.98 118.44 41.98 41.78 0.00 0.00 0.00 0.00 12:00:01 PM docker0 982.68 1040.78 194.60 191.92 0.00 0.00 0.00 0.00 12:00:01 PM veth7a8ae93 928.49 981.56 202.78 155.70 0.00 0.00 0.00 0.02 12:00:01 PM veth8aa27f3 54.19 59.22 5.26 36.22 0.00 0.00 0.00 0.00 12:01:01 PM lo 553.62 553.62 88.89 88.89 0.00 0.00 0.00 0.00 12:01:01 PM eth0 122.33 99.55 1477.32 25.61 0.00 0.00 0.00 0.00 12:01:01 PM docker0 235.60 238.99 51.37 35.78 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 221.67 145.20 3087.52 15.44 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 158.16 119.51 54.58 131.37 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.84 168.84 27.00 27.00 0.00 0.00 0.00 0.00 Average: eth0 253.28 165.40 2291.36 49.64 0.00 0.00 0.00 0.00 Average: docker0 67.90 70.22 12.80 12.59 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) 04/24/2026 _x86_64_ (8 CPU) 11:51:30 LINUX RESTART (8 CPU) 11:52:01 AM CPU %user %nice %system %iowait %steal %idle 11:53:01 AM all 12.74 0.00 1.30 0.54 0.07 85.35 11:53:01 AM 0 5.72 0.00 0.69 0.28 0.08 93.23 11:53:01 AM 1 2.70 0.00 0.74 0.45 0.07 96.05 11:53:01 AM 2 10.86 0.00 0.87 0.57 0.07 87.64 11:53:01 AM 3 24.95 0.00 2.81 1.02 0.07 71.16 11:53:01 AM 4 10.49 0.00 1.44 1.02 0.07 86.99 11:53:01 AM 5 13.81 0.00 0.97 0.07 0.05 85.11 11:53:01 AM 6 17.86 0.00 1.67 0.70 0.05 79.72 11:53:01 AM 7 15.50 0.00 1.25 0.20 0.10 82.95 11:54:01 AM all 30.51 0.00 1.22 0.64 0.11 67.51 11:54:01 AM 0 34.47 0.00 0.65 0.08 0.10 64.70 11:54:01 AM 1 31.95 0.00 1.64 0.28 0.12 66.02 11:54:01 AM 2 28.97 0.00 1.24 0.94 0.10 68.76 11:54:01 AM 3 27.45 0.00 1.50 0.55 0.15 70.34 11:54:01 AM 4 16.01 0.00 1.67 2.14 0.12 80.07 11:54:01 AM 5 31.15 0.00 0.72 0.28 0.10 67.75 11:54:01 AM 6 33.15 0.00 1.15 0.45 0.10 65.14 11:54:01 AM 7 40.97 0.00 1.19 0.40 0.13 57.31 11:55:01 AM all 37.39 0.00 2.81 0.73 0.13 58.93 11:55:01 AM 0 56.21 0.00 1.57 0.15 0.15 41.91 11:55:01 AM 1 42.43 0.00 2.77 1.29 0.18 53.33 11:55:01 AM 2 42.43 0.00 2.99 0.77 0.12 53.69 11:55:01 AM 3 38.90 0.00 4.57 0.52 0.13 55.87 11:55:01 AM 4 17.88 0.00 2.64 0.81 0.12 78.56 11:55:01 AM 5 30.50 0.00 2.44 0.52 0.13 66.41 11:55:01 AM 6 37.57 0.00 2.84 1.41 0.12 58.06 11:55:01 AM 7 33.12 0.00 2.70 0.37 0.12 63.69 11:56:01 AM all 21.59 0.00 1.70 0.04 0.08 76.59 11:56:01 AM 0 21.20 0.00 1.96 0.05 0.08 76.71 11:56:01 AM 1 20.36 0.00 1.92 0.05 0.08 77.58 11:56:01 AM 2 19.12 0.00 1.61 0.02 0.08 79.17 11:56:01 AM 3 35.87 0.00 1.77 0.08 0.10 62.17 11:56:01 AM 4 20.30 0.00 1.67 0.07 0.07 77.89 11:56:01 AM 5 19.59 0.00 1.47 0.00 0.08 78.86 11:56:01 AM 6 24.29 0.00 1.66 0.03 0.08 73.93 11:56:01 AM 7 11.94 0.00 1.56 0.02 0.08 86.40 11:57:01 AM all 9.93 0.00 1.46 1.72 0.07 86.82 11:57:01 AM 0 12.72 0.00 1.59 2.02 0.07 83.60 11:57:01 AM 1 9.65 0.00 1.34 2.61 0.08 86.32 11:57:01 AM 2 7.71 0.00 1.74 0.35 0.10 90.10 11:57:01 AM 3 8.89 0.00 1.54 1.71 0.07 87.80 11:57:01 AM 4 13.33 0.00 0.97 3.38 0.08 82.23 11:57:01 AM 5 8.84 0.00 1.29 1.96 0.05 87.86 11:57:01 AM 6 11.05 0.00 2.01 1.61 0.07 85.27 11:57:01 AM 7 7.25 0.00 1.19 0.12 0.07 91.38 11:58:01 AM all 24.37 0.00 1.11 0.09 0.10 74.32 11:58:01 AM 0 31.57 0.00 0.97 0.00 0.10 67.36 11:58:01 AM 1 15.72 0.00 0.99 0.03 0.10 83.16 11:58:01 AM 2 14.18 0.00 0.84 0.25 0.12 84.62 11:58:01 AM 3 32.92 0.00 1.77 0.18 0.08 65.04 11:58:01 AM 4 31.30 0.00 1.22 0.07 0.12 67.29 11:58:01 AM 5 6.70 0.00 1.15 0.02 0.08 92.05 11:58:01 AM 6 39.70 0.00 0.94 0.00 0.10 59.27 11:58:01 AM 7 22.91 0.00 1.04 0.17 0.10 75.79 11:59:01 AM all 31.38 0.00 1.75 0.98 0.09 65.79 11:59:01 AM 0 27.84 0.00 1.56 1.54 0.10 68.96 11:59:01 AM 1 21.40 0.00 1.65 0.50 0.08 76.36 11:59:01 AM 2 28.91 0.00 1.76 1.12 0.08 68.12 11:59:01 AM 3 37.78 0.00 1.88 0.64 0.10 59.60 11:59:01 AM 4 23.24 0.00 1.64 3.17 0.08 71.86 11:59:01 AM 5 40.41 0.00 1.83 0.17 0.10 57.50 11:59:01 AM 6 45.85 0.00 2.21 0.50 0.08 51.35 11:59:01 AM 7 25.60 0.00 1.49 0.22 0.08 72.61 12:00:00 PM all 23.28 0.00 1.75 0.19 0.12 74.65 12:00:00 PM 0 25.63 0.00 1.55 0.00 0.12 72.70 12:00:00 PM 1 21.95 0.00 1.87 0.03 0.12 76.02 12:00:00 PM 2 23.15 0.00 2.01 0.07 0.12 74.65 12:00:00 PM 3 26.04 0.00 1.78 0.03 0.12 72.03 12:00:00 PM 4 21.41 0.00 2.01 0.31 0.12 76.15 12:00:00 PM 5 27.68 0.00 1.28 0.19 0.12 70.73 12:00:00 PM 6 25.89 0.00 1.82 0.02 0.12 72.15 12:00:00 PM 7 14.48 0.00 1.68 0.89 0.12 82.83 12:00:01 PM all 22.18 0.00 2.97 0.00 0.00 74.86 12:00:01 PM 0 16.00 0.00 3.43 0.00 0.00 80.57 12:00:01 PM 1 19.10 0.00 5.06 0.00 0.00 75.84 12:00:01 PM 2 29.61 0.00 3.35 0.00 0.00 67.04 12:00:01 PM 3 27.37 0.00 1.68 0.00 0.00 70.95 12:00:01 PM 4 24.86 0.00 2.26 0.00 0.00 72.88 12:00:01 PM 5 5.14 0.00 4.00 0.00 0.00 90.86 12:00:01 PM 6 30.11 0.00 0.57 0.00 0.00 69.32 12:00:01 PM 7 24.86 0.00 3.39 0.00 0.00 71.75 12:01:01 PM all 30.63 0.00 1.74 0.58 0.11 66.94 12:01:01 PM 0 40.28 0.00 1.30 0.23 0.13 58.05 12:01:01 PM 1 31.25 0.00 1.91 0.12 0.10 66.63 12:01:01 PM 2 32.92 0.00 0.97 0.35 0.12 65.65 12:01:01 PM 3 18.89 0.00 1.52 0.05 0.08 79.45 12:01:01 PM 4 20.18 0.00 2.75 2.92 0.10 74.05 12:01:01 PM 5 28.99 0.00 1.92 0.28 0.10 68.70 12:01:01 PM 6 49.72 0.00 2.12 0.62 0.13 47.40 12:01:01 PM 7 22.77 0.00 1.39 0.10 0.08 75.66 12:02:01 PM all 25.72 0.00 1.60 5.19 0.08 67.41 12:02:01 PM 0 28.65 0.00 1.56 17.51 0.09 52.19 12:02:01 PM 1 33.18 0.00 1.56 0.37 0.09 64.80 12:02:01 PM 2 23.85 0.00 1.53 6.65 0.09 67.89 12:02:01 PM 3 38.53 0.00 2.47 3.15 0.10 55.75 12:02:01 PM 4 16.19 0.00 1.45 10.45 0.05 71.86 12:02:01 PM 5 32.85 0.00 1.60 1.87 0.09 63.59 12:02:01 PM 6 15.89 0.00 1.02 0.15 0.07 82.87 12:02:01 PM 7 16.64 0.00 1.58 1.38 0.09 80.32 12:02:01 PM CPU %user %nice %system %iowait %steal %idle 12:03:01 PM all 24.14 0.00 1.11 0.23 0.06 74.46 12:03:01 PM 0 16.04 0.00 1.12 0.35 0.07 82.43 12:03:01 PM 1 40.96 0.00 1.35 0.27 0.07 57.35 12:03:01 PM 2 36.98 0.00 0.88 0.17 0.07 61.90 12:03:01 PM 3 38.34 0.00 2.03 0.38 0.07 59.18 12:03:01 PM 4 4.73 0.00 0.92 0.02 0.05 94.28 12:03:01 PM 5 33.39 0.00 0.65 0.02 0.05 65.89 12:03:01 PM 6 15.13 0.00 0.84 0.45 0.05 83.53 12:03:01 PM 7 7.45 0.00 1.09 0.20 0.05 91.22 Average: all 24.69 0.00 1.60 0.99 0.09 72.63 Average: 0 27.27 0.00 1.32 2.00 0.10 69.31 Average: 1 24.67 0.00 1.62 0.55 0.10 73.06 Average: 2 24.47 0.00 1.50 1.01 0.10 72.92 Average: 3 29.86 0.00 2.15 0.75 0.10 67.14 Average: 4 17.74 0.00 1.67 2.20 0.09 78.30 Average: 5 24.82 0.00 1.40 0.49 0.09 73.21 Average: 6 28.76 0.00 1.66 0.54 0.09 68.95 Average: 7 19.90 0.00 1.47 0.36 0.09 78.17