---> uname -a: Linux prd-centos8-docker-8c-8g-11694.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 1132 25259 19 5498 30284 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:62:53:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe62:5319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:44:e9:f4 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::42:1aff:fe44:e9f4/64 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) 11/10/2025 _x86_64_ (8 CPU) 16:34:13 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 290.52 17.38 273.14 3728.45 14472.10 04:37:01 PM 137.36 1.80 135.56 498.85 12303.47 04:38:01 PM 26.48 0.10 26.38 28.00 2585.34 04:39:01 PM 117.63 0.50 117.13 402.53 43235.59 04:40:01 PM 29.99 0.50 29.49 22.39 581.69 04:41:01 PM 4.37 0.00 4.37 0.00 95.83 04:42:01 PM 108.21 0.00 108.21 0.00 23965.39 04:43:01 PM 20.21 0.00 20.21 0.00 538.42 04:44:01 PM 175.85 0.00 175.85 0.00 1745.66 04:45:01 PM 60.28 8.26 52.02 5049.65 27335.69 Average: 97.09 2.85 94.23 972.98 12686.25 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 28717864 30723624 3937840 12.06 2688 2318992 1785824 5.30 213328 3240664 149056 04:37:01 PM 27047496 29322920 5608208 17.17 2688 2583736 2979364 8.84 281932 4817804 67608 04:38:01 PM 25743960 28731832 6911744 21.17 2688 3291268 3736560 11.09 334268 6051912 704900 04:39:01 PM 24624556 28036240 8031148 24.59 2688 3693832 5298404 15.72 437568 6975728 224 04:40:01 PM 24830512 28248396 7825192 23.96 2688 3700156 3856152 11.44 443100 6769944 124 04:41:01 PM 25682444 29110544 6973260 21.35 2688 3710296 3122352 9.26 445856 5920904 9592 04:42:01 PM 24316344 28450608 8339360 25.54 2688 4400152 4680536 13.89 543884 7127252 104 04:43:01 PM 23043120 27207400 9612584 29.44 2688 4433272 6237768 18.51 556080 8378424 356 04:44:01 PM 24195456 28296852 8460248 25.91 2688 4358440 3800520 11.28 551052 7250884 15548 04:45:01 PM 25940448 31054232 6715256 20.56 2688 5361468 1530152 4.54 733968 5313408 66748 Average: 25414220 28918265 7241484 22.18 2688 3785161 3702763 10.99 454104 6184692 101426 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 258.49 229.66 3165.90 53.93 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 286.69 224.13 3798.54 35.24 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 425.06 287.19 9564.50 48.36 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 6.61 6.61 0.57 0.57 0.00 0.00 0.00 0.00 04:39:01 PM eth0 12.35 11.50 3.57 5.32 0.00 0.00 0.00 0.00 04:39:01 PM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 04:39:01 PM vethf591a6c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:40:01 PM lo 70.98 70.98 5.29 5.29 0.00 0.00 0.00 0.00 04:40:01 PM eth0 336.05 220.53 112.79 106.87 0.00 0.00 0.00 0.00 04:40:01 PM docker0 10.81 12.26 1.60 1.65 0.00 0.00 0.00 0.00 04:41:01 PM lo 58.45 58.45 2.85 2.85 0.00 0.00 0.00 0.00 04:41:01 PM eth0 229.02 186.85 89.62 73.89 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:42:01 PM eth0 549.68 235.69 2984.43 27.98 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM veth6c8784c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:42:01 PM veth5ee8c31 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:43:01 PM lo 448.33 448.33 64.17 64.17 0.00 0.00 0.00 0.00 04:43:01 PM eth0 24.11 19.79 9.85 12.96 0.00 0.00 0.00 0.00 04:43:01 PM docker0 191.25 199.18 28.89 31.76 0.00 0.00 0.00 0.00 04:43:01 PM veth6c8784c 165.21 173.14 28.47 25.34 0.00 0.00 0.00 0.00 04:43:01 PM veth5ee8c31 26.04 26.57 3.03 6.67 0.00 0.00 0.00 0.00 04:44:01 PM lo 1080.19 1080.19 200.40 200.40 0.00 0.00 0.00 0.00 04:44:01 PM eth0 120.38 86.95 280.26 35.86 0.00 0.00 0.00 0.00 04:44:01 PM docker0 472.20 484.14 99.88 93.65 0.00 0.00 0.00 0.00 04:45:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 04:45:01 PM eth0 85.30 68.79 1252.48 14.32 0.00 0.00 0.00 0.00 04:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.57 166.57 27.33 27.33 0.00 0.00 0.00 0.00 Average: eth0 232.71 157.10 2126.06 41.47 0.00 0.00 0.00 0.00 Average: docker0 67.58 69.75 13.06 12.73 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) 11/10/2025 _x86_64_ (8 CPU) 16:34:13 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 18.80 0.00 1.33 1.12 0.07 78.69 04:36:01 PM 0 10.19 0.00 1.15 1.05 0.08 87.52 04:36:01 PM 1 33.79 0.00 2.24 1.79 0.08 62.10 04:36:01 PM 2 13.74 0.00 1.45 1.47 0.07 83.27 04:36:01 PM 3 15.07 0.00 0.70 1.22 0.07 82.94 04:36:01 PM 4 11.43 0.00 1.00 1.19 0.07 86.31 04:36:01 PM 5 24.56 0.00 1.89 0.55 0.07 72.94 04:36:01 PM 6 25.74 0.00 1.12 1.17 0.07 71.91 04:36:01 PM 7 15.84 0.00 1.05 0.48 0.05 82.57 04:37:01 PM all 36.51 0.00 1.03 0.61 0.09 61.77 04:37:01 PM 0 32.00 0.00 0.68 0.42 0.10 66.80 04:37:01 PM 1 33.95 0.00 1.49 1.44 0.08 63.04 04:37:01 PM 2 25.68 0.00 0.99 1.60 0.10 71.63 04:37:01 PM 3 41.90 0.00 0.82 0.15 0.08 57.05 04:37:01 PM 4 37.88 0.00 0.82 0.00 0.08 61.22 04:37:01 PM 5 25.63 0.00 0.94 0.52 0.08 72.83 04:37:01 PM 6 48.63 0.00 1.29 0.13 0.08 49.87 04:37:01 PM 7 46.41 0.00 1.19 0.62 0.10 51.68 04:38:01 PM all 19.42 0.00 0.85 0.13 0.06 79.54 04:38:01 PM 0 10.73 0.00 0.82 0.00 0.07 88.39 04:38:01 PM 1 42.38 0.00 1.57 0.02 0.07 55.97 04:38:01 PM 2 9.00 0.00 0.63 0.08 0.05 90.23 04:38:01 PM 3 20.31 0.00 1.14 0.95 0.07 77.53 04:38:01 PM 4 24.19 0.00 0.82 0.00 0.07 74.92 04:38:01 PM 5 15.26 0.00 0.87 0.00 0.05 83.82 04:38:01 PM 6 12.47 0.00 0.37 0.00 0.05 87.11 04:38:01 PM 7 21.07 0.00 0.58 0.00 0.03 78.31 04:39:01 PM all 20.09 0.00 2.72 1.55 0.08 75.56 04:39:01 PM 0 12.78 0.00 2.05 0.86 0.08 84.24 04:39:01 PM 1 17.77 0.00 3.04 3.85 0.08 75.26 04:39:01 PM 2 17.18 0.00 2.73 1.48 0.07 78.54 04:39:01 PM 3 18.99 0.00 2.77 1.16 0.07 77.01 04:39:01 PM 4 18.86 0.00 2.06 0.32 0.10 78.66 04:39:01 PM 5 37.79 0.00 4.52 2.22 0.08 55.38 04:39:01 PM 6 23.42 0.00 2.55 1.12 0.08 72.82 04:39:01 PM 7 13.96 0.00 2.07 1.40 0.07 82.51 04:40:01 PM all 16.38 0.00 1.96 0.05 0.09 81.52 04:40:01 PM 0 18.27 0.00 1.94 0.03 0.10 79.66 04:40:01 PM 1 16.12 0.00 2.32 0.03 0.08 81.44 04:40:01 PM 2 12.45 0.00 1.93 0.02 0.10 85.51 04:40:01 PM 3 19.87 0.00 2.29 0.05 0.08 77.71 04:40:01 PM 4 16.86 0.00 1.92 0.07 0.10 81.04 04:40:01 PM 5 17.81 0.00 1.86 0.03 0.08 80.22 04:40:01 PM 6 14.34 0.00 1.72 0.10 0.08 83.75 04:40:01 PM 7 15.32 0.00 1.67 0.07 0.08 82.85 04:41:01 PM all 3.30 0.00 0.72 0.01 0.07 95.90 04:41:01 PM 0 2.72 0.00 0.48 0.00 0.08 96.71 04:41:01 PM 1 4.66 0.00 1.00 0.02 0.07 94.25 04:41:01 PM 2 3.38 0.00 0.72 0.00 0.07 95.84 04:41:01 PM 3 1.72 0.00 1.32 0.00 0.07 96.89 04:41:01 PM 4 4.44 0.00 0.60 0.00 0.07 94.90 04:41:01 PM 5 1.82 0.00 0.49 0.00 0.08 97.61 04:41:01 PM 6 3.86 0.00 0.63 0.02 0.07 95.42 04:41:01 PM 7 3.78 0.00 0.55 0.02 0.07 95.59 04:42:01 PM all 35.95 0.00 2.01 0.84 0.08 61.13 04:42:01 PM 0 31.79 0.00 1.66 0.10 0.07 66.38 04:42:01 PM 1 45.35 0.00 1.94 0.60 0.08 52.02 04:42:01 PM 2 45.95 0.00 2.63 1.61 0.08 49.73 04:42:01 PM 3 36.99 0.00 1.95 0.87 0.07 60.12 04:42:01 PM 4 38.95 0.00 1.91 0.29 0.07 58.78 04:42:01 PM 5 17.13 0.00 1.79 0.37 0.10 80.61 04:42:01 PM 6 44.80 0.00 2.21 0.13 0.07 52.79 04:42:01 PM 7 26.65 0.00 1.95 2.72 0.08 68.61 04:43:01 PM all 23.99 0.00 0.96 0.02 0.08 74.94 04:43:01 PM 0 48.76 0.00 1.47 0.00 0.08 49.68 04:43:01 PM 1 17.02 0.00 0.74 0.07 0.10 82.07 04:43:01 PM 2 28.26 0.00 1.09 0.02 0.08 70.56 04:43:01 PM 3 14.83 0.00 0.89 0.00 0.08 84.20 04:43:01 PM 4 26.75 0.00 0.89 0.00 0.07 72.30 04:43:01 PM 5 11.39 0.00 0.92 0.02 0.08 87.59 04:43:01 PM 6 26.94 0.00 0.75 0.02 0.08 72.21 04:43:01 PM 7 17.97 0.00 0.97 0.03 0.08 80.94 04:44:01 PM all 20.66 0.00 1.71 0.29 0.09 77.25 04:44:01 PM 0 9.64 0.00 2.03 0.05 0.08 88.20 04:44:01 PM 1 18.52 0.00 2.54 1.88 0.08 76.98 04:44:01 PM 2 18.48 0.00 2.26 0.05 0.10 79.10 04:44:01 PM 3 18.25 0.00 1.56 0.02 0.08 80.09 04:44:01 PM 4 28.66 0.00 1.49 0.10 0.08 69.66 04:44:01 PM 5 24.16 0.00 1.61 0.02 0.08 74.13 04:44:01 PM 6 21.92 0.00 1.21 0.20 0.08 76.59 04:44:01 PM 7 25.61 0.00 1.02 0.03 0.08 73.25 04:45:01 PM all 26.48 0.04 1.39 1.06 0.07 70.95 04:45:01 PM 0 15.71 0.00 1.17 0.25 0.08 82.78 04:45:01 PM 1 15.94 0.00 1.54 2.36 0.08 80.07 04:45:01 PM 2 59.29 0.33 1.84 2.44 0.08 36.01 04:45:01 PM 3 11.42 0.00 1.82 0.42 0.08 86.26 04:45:01 PM 4 35.01 0.00 1.84 0.57 0.07 62.52 04:45:01 PM 5 18.86 0.00 0.78 0.22 0.05 80.09 04:45:01 PM 6 34.84 0.00 1.27 2.26 0.07 61.57 04:45:01 PM 7 20.75 0.00 0.87 0.00 0.07 78.32 Average: all 22.16 0.00 1.47 0.57 0.08 75.73 Average: 0 19.26 0.00 1.34 0.28 0.08 79.04 Average: 1 24.56 0.00 1.84 1.20 0.08 72.32 Average: 2 23.34 0.03 1.63 0.88 0.08 74.04 Average: 3 19.93 0.00 1.52 0.48 0.08 77.99 Average: 4 24.30 0.00 1.33 0.25 0.08 74.04 Average: 5 19.43 0.00 1.56 0.39 0.08 78.53 Average: 6 25.69 0.00 1.31 0.52 0.07 72.41 Average: 7 20.74 0.00 1.19 0.54 0.07 77.46