---> uname -a: Linux prd-centos8-docker-8c-8g-2920.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 31888 1927 23868 19 6092 29487 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:6d:e7:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe6d:e710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:05:34:d5 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:ebff:fe05:34d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/23/2026 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 165.24 14.78 150.47 3133.89 10602.03 06:35:01 AM 240.97 5.23 235.74 1215.19 30105.23 06:36:01 AM 96.60 0.37 96.23 105.43 9401.22 06:37:01 AM 121.58 0.43 121.14 392.14 39148.85 06:38:01 AM 28.19 0.47 27.72 14.80 538.27 06:39:01 AM 5.50 0.00 5.50 0.00 454.27 06:40:01 AM 108.46 0.00 108.46 0.00 23954.26 06:41:01 AM 20.44 0.00 20.44 0.00 646.39 06:42:01 AM 206.48 0.00 206.48 0.00 2384.50 06:43:01 AM 45.78 5.03 40.75 4556.88 29387.94 Average: 103.92 2.63 101.29 941.82 14662.42 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 28735404 31047368 3917960 12.00 2688 2627620 1751604 5.20 184016 3267612 563604 06:35:01 AM 26878332 29687564 5775032 17.69 2688 3117032 2696868 8.00 260592 5005932 182068 06:36:01 AM 24334816 28610860 8318548 25.48 2688 4558608 4146676 12.30 306984 7413604 1384372 06:37:01 AM 24101340 28131116 8552024 26.19 2688 4305644 4535516 13.46 438724 7487980 48 06:38:01 AM 23633624 27669432 9019740 27.62 2688 4311672 4475068 13.28 449944 7944196 12 06:39:01 AM 24422588 28473792 8230776 25.21 2688 4326344 3759624 11.16 456372 7152064 4108 06:40:01 AM 22654748 27417140 9998616 30.62 2688 5024204 6167312 18.30 561836 8748452 1556 06:41:01 AM 21971892 26782688 10681472 32.71 2688 5073136 6615288 19.63 564548 9422528 2340 06:42:01 AM 23689432 28559388 8963932 27.45 2688 5119088 3588944 10.65 585552 7705644 142308 06:43:01 AM 24513224 30265916 8140140 24.93 2688 5993000 2138372 6.34 976956 6482628 15864 Average: 24493540 28664526 8159824 24.99 2688 4445635 3987527 11.83 478552 7063064 229628 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 374.79 188.09 7386.22 37.59 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 497.38 347.20 7261.96 46.18 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 365.01 245.63 10465.89 32.97 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 22.63 22.63 31.36 31.36 0.00 0.00 0.00 0.00 06:37:01 AM eth0 28.32 26.87 9.66 12.51 0.00 0.00 0.00 0.00 06:37:01 AM docker0 7.63 8.25 15.51 15.69 0.00 0.00 0.00 0.00 06:37:01 AM veth797ee82 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 67.44 67.44 5.06 5.06 0.00 0.00 0.00 0.00 06:38:01 AM eth0 318.96 212.41 86.51 84.61 0.00 0.00 0.00 0.00 06:38:01 AM docker0 10.31 11.63 1.53 1.49 0.00 0.00 0.00 0.00 06:39:01 AM lo 41.78 41.78 2.04 2.04 0.00 0.00 0.00 0.00 06:39:01 AM eth0 167.07 117.46 63.21 57.33 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 20.02 20.02 2.50 2.50 0.00 0.00 0.00 0.00 06:40:01 AM eth0 587.89 194.25 3023.77 19.81 0.00 0.00 0.00 0.00 06:40:01 AM docker0 8.90 10.09 0.83 1.73 0.00 0.00 0.00 0.00 06:40:01 AM veth3b9ec38 8.90 10.23 0.95 1.74 0.00 0.00 0.00 0.00 06:40:01 AM veth8f133b5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:41:01 AM lo 960.23 960.23 161.04 161.04 0.00 0.00 0.00 0.00 06:41:01 AM eth0 101.37 69.30 29.83 33.32 0.00 0.00 0.00 0.00 06:41:01 AM docker0 408.78 421.67 70.06 82.64 0.00 0.00 0.00 0.00 06:41:01 AM veth3b9ec38 354.43 366.62 69.05 56.54 0.00 0.00 0.00 0.01 06:41:01 AM veth8f133b5 54.35 55.50 6.59 26.34 0.00 0.00 0.00 0.00 06:42:01 AM lo 736.91 736.91 124.82 124.82 0.00 0.00 0.00 0.00 06:42:01 AM eth0 65.52 51.66 248.36 21.31 0.00 0.00 0.00 0.00 06:42:01 AM docker0 323.68 331.71 68.24 52.61 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 405.78 248.77 1638.92 301.95 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.92 184.92 32.68 32.68 0.00 0.00 0.00 0.00 Average: eth0 291.21 170.17 3021.43 64.76 0.00 0.00 0.00 0.00 Average: docker0 75.94 78.34 15.62 15.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/23/2026 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 12.05 0.00 1.22 0.43 0.05 86.25 06:34:01 AM 0 4.58 0.00 0.80 0.65 0.07 93.90 06:34:01 AM 1 29.19 0.00 2.71 0.57 0.07 67.47 06:34:01 AM 2 8.38 0.00 0.82 0.25 0.03 90.52 06:34:01 AM 3 11.16 0.00 1.25 0.60 0.07 86.92 06:34:01 AM 4 15.50 0.00 1.07 0.65 0.05 82.74 06:34:01 AM 5 12.12 0.00 1.25 0.22 0.03 86.38 06:34:01 AM 6 7.95 0.00 0.80 0.20 0.03 91.02 06:34:01 AM 7 7.54 0.00 1.08 0.28 0.03 91.06 06:35:01 AM all 29.45 0.00 1.33 0.84 0.09 68.29 06:35:01 AM 0 27.22 0.00 0.95 0.37 0.08 71.37 06:35:01 AM 1 27.43 0.00 1.52 0.72 0.08 70.25 06:35:01 AM 2 33.19 0.00 1.67 1.57 0.10 63.47 06:35:01 AM 3 37.77 0.00 1.15 0.50 0.10 60.48 06:35:01 AM 4 33.17 0.00 1.52 0.74 0.08 64.49 06:35:01 AM 5 31.22 0.00 1.14 0.70 0.08 66.86 06:35:01 AM 6 14.50 0.00 1.29 1.11 0.08 83.02 06:35:01 AM 7 31.12 0.00 1.37 0.99 0.08 66.44 06:36:01 AM all 38.65 0.00 2.14 0.25 0.10 58.85 06:36:01 AM 0 17.62 0.00 1.58 0.23 0.08 80.48 06:36:01 AM 1 36.86 0.00 3.23 0.13 0.10 59.67 06:36:01 AM 2 46.20 0.00 2.61 0.40 0.10 50.69 06:36:01 AM 3 44.79 0.00 2.22 0.22 0.12 52.65 06:36:01 AM 4 53.50 0.00 1.64 0.30 0.12 44.44 06:36:01 AM 5 20.31 0.00 1.44 0.02 0.08 78.14 06:36:01 AM 6 43.93 0.00 1.91 0.35 0.10 53.71 06:36:01 AM 7 46.03 0.00 2.53 0.30 0.13 51.00 06:37:01 AM all 18.22 0.00 1.88 0.58 0.09 79.24 06:37:01 AM 0 12.35 0.00 1.57 1.02 0.08 84.98 06:37:01 AM 1 19.41 0.00 2.76 0.52 0.12 77.19 06:37:01 AM 2 15.68 0.00 1.78 1.26 0.08 81.21 06:37:01 AM 3 16.48 0.00 1.79 0.28 0.08 81.36 06:37:01 AM 4 25.38 0.00 1.51 0.32 0.10 72.69 06:37:01 AM 5 18.48 0.00 1.69 0.45 0.08 79.30 06:37:01 AM 6 18.37 0.00 2.21 0.64 0.07 78.72 06:37:01 AM 7 19.58 0.00 1.74 0.13 0.07 78.48 06:38:01 AM all 19.12 0.00 2.00 0.04 0.09 78.75 06:38:01 AM 0 23.21 0.00 1.59 0.02 0.08 75.10 06:38:01 AM 1 19.65 0.00 2.24 0.10 0.10 77.90 06:38:01 AM 2 18.39 0.00 2.02 0.03 0.10 79.45 06:38:01 AM 3 15.40 0.00 1.91 0.07 0.08 82.54 06:38:01 AM 4 17.84 0.00 1.59 0.02 0.08 80.47 06:38:01 AM 5 21.48 0.00 1.96 0.05 0.07 76.44 06:38:01 AM 6 23.46 0.00 2.04 0.05 0.08 74.37 06:38:01 AM 7 13.51 0.00 2.63 0.02 0.10 83.74 06:39:01 AM all 20.33 0.00 0.88 0.02 0.07 78.70 06:39:01 AM 0 29.33 0.00 1.19 0.03 0.08 69.37 06:39:01 AM 1 32.89 0.00 0.97 0.02 0.07 66.05 06:39:01 AM 2 15.24 0.00 0.94 0.02 0.08 83.73 06:39:01 AM 3 4.16 0.00 0.92 0.05 0.07 94.81 06:39:01 AM 4 29.98 0.00 0.48 0.02 0.08 69.43 06:39:01 AM 5 14.63 0.00 1.12 0.00 0.08 84.17 06:39:01 AM 6 20.31 0.00 1.09 0.00 0.07 78.53 06:39:01 AM 7 16.08 0.00 0.33 0.00 0.05 83.53 06:40:01 AM all 33.24 0.00 1.77 0.32 0.10 64.57 06:40:01 AM 0 33.48 0.00 1.88 0.12 0.10 64.42 06:40:01 AM 1 43.56 0.00 1.96 0.87 0.12 53.49 06:40:01 AM 2 40.36 0.00 1.58 0.23 0.10 57.73 06:40:01 AM 3 38.44 0.00 2.62 0.45 0.10 58.39 06:40:01 AM 4 28.60 0.00 1.51 0.50 0.08 69.31 06:40:01 AM 5 18.34 0.00 1.21 0.20 0.08 80.16 06:40:01 AM 6 15.50 0.00 1.73 0.02 0.10 82.66 06:40:01 AM 7 47.60 0.00 1.69 0.20 0.10 50.41 06:41:01 AM all 21.42 0.00 1.52 0.02 0.10 76.94 06:41:01 AM 0 19.84 0.00 1.63 0.00 0.10 78.43 06:41:01 AM 1 22.45 0.00 1.49 0.05 0.12 75.89 06:41:01 AM 2 20.59 0.00 1.26 0.02 0.10 78.03 06:41:01 AM 3 18.86 0.00 1.39 0.00 0.12 79.63 06:41:01 AM 4 29.42 0.00 1.89 0.00 0.12 68.57 06:41:01 AM 5 20.90 0.00 1.68 0.02 0.10 77.30 06:41:01 AM 6 17.48 0.00 1.59 0.03 0.10 80.80 06:41:01 AM 7 21.84 0.00 1.21 0.03 0.08 76.84 06:42:01 AM all 29.71 0.00 1.61 0.29 0.10 68.29 06:42:01 AM 0 16.14 0.00 1.64 0.00 0.10 82.12 06:42:01 AM 1 39.02 0.00 1.54 0.02 0.10 59.32 06:42:01 AM 2 45.67 0.00 1.32 0.00 0.10 52.91 06:42:01 AM 3 26.51 0.00 2.06 2.08 0.08 69.27 06:42:01 AM 4 25.91 0.00 2.36 0.18 0.10 71.45 06:42:01 AM 5 33.52 0.00 1.37 0.02 0.08 65.01 06:42:01 AM 6 31.81 0.00 1.41 0.00 0.08 66.70 06:42:01 AM 7 19.14 0.00 1.19 0.07 0.12 79.49 06:43:01 AM all 30.04 0.00 1.52 0.34 0.08 68.03 06:43:01 AM 0 32.51 0.00 0.68 0.02 0.08 66.71 06:43:01 AM 1 29.59 0.00 1.99 0.00 0.08 68.33 06:43:01 AM 2 65.47 0.00 2.68 0.27 0.10 31.49 06:43:01 AM 3 13.30 0.00 1.68 0.10 0.07 84.86 06:43:01 AM 4 21.43 0.00 1.76 0.15 0.08 76.58 06:43:01 AM 5 19.91 0.00 1.05 1.22 0.08 77.73 06:43:01 AM 6 20.07 0.00 1.24 0.18 0.07 78.44 06:43:01 AM 7 37.97 0.00 1.05 0.77 0.07 60.15 Average: all 25.22 0.00 1.59 0.31 0.09 72.80 Average: 0 21.62 0.00 1.35 0.25 0.09 76.69 Average: 1 30.00 0.00 2.04 0.30 0.10 67.56 Average: 2 30.91 0.00 1.67 0.41 0.09 66.93 Average: 3 22.67 0.00 1.70 0.44 0.09 75.10 Average: 4 28.06 0.00 1.53 0.29 0.09 70.02 Average: 5 21.09 0.00 1.39 0.29 0.08 77.15 Average: 6 21.33 0.00 1.53 0.26 0.08 76.80 Average: 7 26.03 0.00 1.48 0.28 0.08 72.12