---> uname -a: Linux prd-centos8-docker-8c-8g-1785.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25305 19 5457 30289 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:d0:a4:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fed0:a4d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:9a:d7:df 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::42:18ff:fe9a:d7df/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) 10/10/2025 _x86_64_ (8 CPU) 08:31:31 LINUX RESTART (8 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 182.21 14.50 167.71 3062.58 10298.33 08:34:01 AM 210.56 5.18 205.38 1175.14 15951.91 08:35:01 AM 168.87 0.68 168.19 423.72 42204.63 08:36:01 AM 37.86 0.05 37.81 0.53 804.05 08:37:01 AM 12.43 0.43 12.00 20.93 334.17 08:38:01 AM 10.98 0.00 10.98 0.00 593.82 08:39:01 AM 110.83 0.00 110.83 0.00 23520.16 08:40:01 AM 21.71 0.00 21.71 0.00 669.14 08:41:01 AM 156.43 0.00 156.43 0.00 2081.37 08:42:01 AM 62.00 2.92 59.08 4557.15 28185.57 Average: 97.39 2.38 95.01 923.97 12465.05 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 29134984 30988972 3520728 10.78 2688 2171528 1816068 5.39 160856 2900820 137412 08:34:01 AM 27352048 29583736 5303664 16.24 2688 2541932 2798440 8.30 268572 4538632 51280 08:35:01 AM 24846588 28253840 7809124 23.91 2688 3690716 4064044 12.06 421892 6781252 1204 08:36:01 AM 24615348 28028392 8040364 24.62 2688 3695592 4151192 12.32 438016 6992312 500 08:37:01 AM 25429192 28854324 7226520 22.13 2688 3707348 3429104 10.17 441264 6179880 6960 08:38:01 AM 25011816 28441804 7643896 23.41 2688 3711796 3808504 11.30 446660 6590244 24 08:39:01 AM 23467416 27599472 9188296 28.14 2688 4401260 5885172 17.46 552148 7964256 1652 08:40:01 AM 22966696 27128740 9689016 29.67 2688 4431712 6234748 18.50 554712 8458976 460 08:41:01 AM 23972584 28070992 8683128 26.59 2688 4355536 3975124 11.79 552776 7472464 424 08:42:01 AM 25912236 31013932 6743476 20.65 2688 5347940 1522632 4.52 906724 5172096 62660 Average: 25270891 28796420 7384821 22.61 2688 3805536 3768503 11.18 474362 6305093 26258 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 117.31 91.90 1447.30 33.02 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 438.38 348.54 5224.40 53.16 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 08:35:01 AM eth0 316.77 191.14 10012.79 22.10 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:36:01 AM lo 52.16 52.16 4.49 4.49 0.00 0.00 0.00 0.00 08:36:01 AM eth0 226.85 156.14 66.45 64.83 0.00 0.00 0.00 0.00 08:36:01 AM docker0 11.58 13.06 1.72 1.65 0.00 0.00 0.00 0.00 08:37:01 AM lo 53.45 53.45 2.73 2.73 0.00 0.00 0.00 0.00 08:37:01 AM eth0 276.59 204.17 109.67 82.91 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.82 1.02 0.12 0.19 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 197.63 146.65 112.12 56.60 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 20.33 20.33 2.50 2.50 0.00 0.00 0.00 0.00 08:39:01 AM eth0 402.15 173.86 2968.30 16.34 0.00 0.00 0.00 0.00 08:39:01 AM docker0 8.43 10.21 0.81 1.94 0.00 0.00 0.00 0.00 08:39:01 AM veth1cd8816 8.43 10.35 0.92 1.95 0.00 0.00 0.00 0.00 08:39:01 AM veth9f381a1 0.00 0.50 0.00 0.24 0.00 0.00 0.00 0.00 08:40:01 AM lo 748.87 748.87 105.34 105.34 0.00 0.00 0.00 0.00 08:40:01 AM eth0 146.70 93.12 43.50 41.43 0.00 0.00 0.00 0.00 08:40:01 AM docker0 328.27 337.27 48.75 51.36 0.00 0.00 0.00 0.00 08:40:01 AM veth1cd8816 281.62 291.35 47.84 40.63 0.00 0.00 0.00 0.00 08:40:01 AM veth9f381a1 46.65 46.02 5.40 10.75 0.00 0.00 0.00 0.00 08:41:01 AM lo 882.72 882.72 165.73 165.73 0.00 0.00 0.00 0.00 08:41:01 AM eth0 119.24 85.17 273.68 28.11 0.00 0.00 0.00 0.00 08:41:01 AM docker0 388.37 396.20 83.80 77.70 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 82.97 71.83 1267.53 19.06 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.79 175.79 28.08 28.08 0.00 0.00 0.00 0.00 Average: eth0 232.46 156.25 2152.75 41.76 0.00 0.00 0.00 0.00 Average: docker0 73.74 75.78 13.52 13.29 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) 10/10/2025 _x86_64_ (8 CPU) 08:31:31 LINUX RESTART (8 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 12.16 0.00 1.05 0.73 0.06 86.01 08:33:01 AM 0 5.14 0.00 0.17 0.00 0.05 94.64 08:33:01 AM 1 18.41 0.00 1.55 1.17 0.07 78.80 08:33:01 AM 2 17.94 0.00 1.55 0.53 0.05 79.93 08:33:01 AM 3 16.27 0.00 1.90 1.54 0.07 80.23 08:33:01 AM 4 19.17 0.00 1.32 0.50 0.05 78.96 08:33:01 AM 5 13.61 0.00 1.12 1.04 0.05 84.19 08:33:01 AM 6 2.42 0.00 0.27 0.38 0.03 96.89 08:33:01 AM 7 4.25 0.00 0.52 0.67 0.10 94.46 08:34:01 AM all 40.10 0.00 1.41 0.69 0.10 57.70 08:34:01 AM 0 50.45 0.00 0.97 0.13 0.12 48.33 08:34:01 AM 1 48.34 0.00 1.89 0.74 0.12 48.91 08:34:01 AM 2 39.52 0.00 1.35 0.23 0.08 58.81 08:34:01 AM 3 36.63 0.00 1.00 1.24 0.10 61.03 08:34:01 AM 4 41.61 0.00 1.05 0.55 0.12 56.67 08:34:01 AM 5 37.88 0.00 1.34 0.65 0.10 60.03 08:34:01 AM 6 26.42 0.00 1.64 1.14 0.08 70.72 08:34:01 AM 7 39.95 0.00 2.02 0.82 0.08 57.13 08:35:01 AM all 29.36 0.00 3.12 0.88 0.11 66.52 08:35:01 AM 0 35.91 0.00 2.20 0.49 0.10 61.30 08:35:01 AM 1 31.39 0.00 3.01 2.55 0.12 62.94 08:35:01 AM 2 42.71 0.00 3.31 0.54 0.14 53.31 08:35:01 AM 3 19.63 0.00 3.10 0.99 0.10 76.19 08:35:01 AM 4 37.96 0.00 3.90 1.02 0.12 56.99 08:35:01 AM 5 19.58 0.00 2.74 0.65 0.10 76.93 08:35:01 AM 6 29.10 0.00 4.23 0.33 0.12 66.23 08:35:01 AM 7 18.52 0.00 2.48 0.49 0.12 78.39 08:36:01 AM all 22.88 0.00 2.46 0.06 0.10 74.51 08:36:01 AM 0 27.75 0.00 2.38 0.07 0.10 69.71 08:36:01 AM 1 24.08 0.00 2.73 0.02 0.08 73.09 08:36:01 AM 2 16.75 0.00 2.12 0.03 0.08 81.01 08:36:01 AM 3 21.28 0.00 2.40 0.10 0.10 76.12 08:36:01 AM 4 21.44 0.00 2.51 0.03 0.10 75.91 08:36:01 AM 5 19.76 0.00 2.68 0.08 0.10 77.38 08:36:01 AM 6 25.03 0.00 2.37 0.10 0.10 72.40 08:36:01 AM 7 26.95 0.00 2.46 0.03 0.10 70.46 08:37:01 AM all 10.07 0.00 1.14 0.03 0.06 88.70 08:37:01 AM 0 7.10 0.00 0.90 0.08 0.05 91.86 08:37:01 AM 1 9.47 0.00 1.37 0.02 0.07 89.08 08:37:01 AM 2 16.01 0.00 1.07 0.05 0.08 82.79 08:37:01 AM 3 10.28 0.00 1.21 0.00 0.07 88.45 08:37:01 AM 4 7.17 0.00 0.87 0.00 0.07 91.90 08:37:01 AM 5 11.52 0.00 1.42 0.05 0.05 86.96 08:37:01 AM 6 8.88 0.00 0.94 0.03 0.07 90.08 08:37:01 AM 7 10.12 0.00 1.32 0.00 0.07 88.49 08:38:01 AM all 25.92 0.00 0.76 0.03 0.06 73.23 08:38:01 AM 0 23.41 0.00 1.37 0.13 0.07 75.02 08:38:01 AM 1 49.99 0.00 1.33 0.02 0.08 48.57 08:38:01 AM 2 33.70 0.00 0.82 0.05 0.05 65.38 08:38:01 AM 3 9.67 0.00 0.78 0.00 0.05 89.50 08:38:01 AM 4 14.87 0.00 0.45 0.00 0.05 84.63 08:38:01 AM 5 35.32 0.00 0.32 0.00 0.07 64.30 08:38:01 AM 6 24.20 0.00 0.38 0.00 0.07 75.35 08:38:01 AM 7 16.12 0.00 0.63 0.07 0.03 83.14 08:39:01 AM all 30.59 0.00 1.93 0.53 0.10 66.85 08:39:01 AM 0 32.01 0.00 2.00 0.00 0.10 65.89 08:39:01 AM 1 31.52 0.00 2.35 0.81 0.12 65.21 08:39:01 AM 2 36.32 0.00 2.26 1.69 0.12 59.62 08:39:01 AM 3 31.07 0.00 2.10 0.15 0.08 66.59 08:39:01 AM 4 30.51 0.00 1.53 0.03 0.12 67.81 08:39:01 AM 5 24.85 0.00 1.63 0.32 0.08 73.11 08:39:01 AM 6 28.22 0.00 1.81 0.59 0.12 69.26 08:39:01 AM 7 30.22 0.00 1.76 0.65 0.10 67.26 08:40:01 AM all 19.45 0.00 1.42 0.04 0.10 78.98 08:40:01 AM 0 18.97 0.00 1.51 0.00 0.12 79.41 08:40:01 AM 1 18.58 0.00 1.88 0.07 0.10 79.37 08:40:01 AM 2 15.39 0.00 2.10 0.07 0.10 82.34 08:40:01 AM 3 27.34 0.00 1.22 0.00 0.12 71.32 08:40:01 AM 4 20.32 0.00 1.09 0.05 0.10 78.43 08:40:01 AM 5 17.71 0.00 1.48 0.02 0.10 80.69 08:40:01 AM 6 26.72 0.00 0.92 0.00 0.08 72.27 08:40:01 AM 7 10.54 0.00 1.14 0.15 0.10 88.06 08:41:01 AM all 28.04 0.00 1.75 0.25 0.10 69.86 08:41:01 AM 0 32.98 0.00 1.31 0.00 0.10 65.62 08:41:01 AM 1 31.65 0.00 1.51 0.15 0.10 66.59 08:41:01 AM 2 17.91 0.00 1.61 0.52 0.08 79.88 08:41:01 AM 3 20.03 0.00 1.32 0.02 0.08 78.55 08:41:01 AM 4 14.31 0.00 1.98 0.05 0.10 83.56 08:41:01 AM 5 41.56 0.00 3.78 1.19 0.10 53.37 08:41:01 AM 6 43.24 0.00 0.87 0.07 0.10 55.73 08:41:01 AM 7 22.59 0.00 1.64 0.03 0.10 75.63 08:42:01 AM all 23.05 0.00 1.73 0.41 0.07 74.74 08:42:01 AM 0 20.13 0.00 1.14 0.02 0.08 78.64 08:42:01 AM 1 33.14 0.00 2.37 2.21 0.07 62.21 08:42:01 AM 2 22.25 0.00 2.38 0.18 0.07 75.13 08:42:01 AM 3 9.49 0.00 1.44 0.10 0.05 88.92 08:42:01 AM 4 31.95 0.00 1.39 0.07 0.07 66.53 08:42:01 AM 5 28.90 0.00 1.54 0.07 0.07 69.43 08:42:01 AM 6 22.13 0.00 1.69 0.45 0.07 75.66 08:42:01 AM 7 16.41 0.00 1.90 0.20 0.07 81.42 Average: all 24.15 0.00 1.67 0.37 0.09 73.72 Average: 0 25.37 0.00 1.39 0.09 0.09 73.06 Average: 1 29.66 0.00 2.00 0.77 0.09 67.48 Average: 2 25.83 0.00 1.85 0.39 0.09 71.84 Average: 3 20.16 0.00 1.64 0.41 0.08 77.70 Average: 4 23.91 0.00 1.61 0.23 0.09 74.16 Average: 5 25.08 0.00 1.80 0.41 0.08 72.63 Average: 6 23.62 0.00 1.51 0.31 0.08 74.48 Average: 7 19.56 0.00 1.59 0.31 0.09 78.45