---> uname -a: Linux prd-centos8-docker-8c-8g-6853.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 1127 24955 19 5806 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:56:bf:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85589sec preferred_lft 85589sec inet6 fe80::f816:3eff:fe56:bfd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:d7:ac:74 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::42:19ff:fed7:ac74/64 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) 04/28/2026 _x86_64_ (8 CPU) 16:40:33 LINUX RESTART (8 CPU) 04:41:01 PM tps rtps wtps bread/s bwrtn/s 04:42:01 PM 241.14 20.44 220.69 4195.67 7739.50 04:43:01 PM 274.85 5.45 269.41 1190.07 17109.52 04:44:21 PM 49.37 0.14 49.24 23.57 6446.25 04:45:01 PM 37.09 0.00 37.09 0.00 12855.36 04:46:01 PM 126.11 0.47 125.64 395.73 40001.32 04:47:01 PM 32.89 0.48 32.41 21.46 592.70 04:48:01 PM 8.95 0.00 8.95 0.00 526.07 04:49:01 PM 44.36 0.00 44.36 0.00 9041.53 04:50:01 PM 80.72 0.00 80.72 0.00 15254.85 04:51:01 PM 13.55 0.00 13.55 0.00 433.38 04:52:01 PM 166.57 2.48 164.08 4509.88 2241.21 04:53:01 PM 46.51 1.33 45.18 1733.44 30887.77 04:54:02 PM 39.45 0.42 39.04 56.11 6975.77 Average: 89.63 2.40 87.23 932.56 11377.25 04:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:42:01 PM 29217624 31131296 3438088 10.53 2688 2231556 1601852 4.75 163080 2827516 292536 04:43:01 PM 27823824 30123196 4831888 14.80 2688 2609256 2297312 6.82 263660 4065952 198544 04:44:21 PM 24735524 28350624 7920188 24.25 2688 3910944 4855500 14.41 345176 7021968 1268708 04:45:01 PM 25798340 28381496 6857372 21.00 2688 2880180 4680808 13.89 347384 5958704 121576 04:46:01 PM 24373600 27864404 8282112 25.36 2688 3773220 5205060 15.44 442300 7226100 56 04:47:01 PM 23236904 26736156 9418808 28.84 2688 3780508 6662756 19.77 451232 8347020 332 04:48:01 PM 24147928 27657768 8507784 26.05 2688 3791748 4810916 14.27 456704 7438408 868 04:49:01 PM 24142352 28307144 8513360 26.07 2688 4424456 3919308 11.63 518308 7343588 361904 04:50:01 PM 22796608 27038776 9859104 30.19 2688 4510400 6662588 19.77 564820 8616420 3560 04:51:01 PM 22507688 26781040 10148024 31.08 2688 4542484 6726636 19.96 566336 8904048 4464 04:52:01 PM 23222444 28342504 9433268 28.89 2688 5369552 4292588 12.74 732512 8032920 789540 04:53:01 PM 23941000 29407868 8714712 26.69 2688 5709544 3027168 8.98 805088 7233320 179140 04:54:02 PM 25530504 30988572 7125208 21.82 2688 5698992 1648564 4.89 999356 5454644 7372 Average: 24728795 28546988 7926917 24.27 2688 4094834 4337774 12.87 511997 6805431 248354 04:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 178.69 115.34 1853.82 36.15 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 424.86 334.06 5323.62 49.16 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:21 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:21 PM eth0 263.29 179.92 7609.89 20.38 0.00 0.00 0.00 0.00 04:44:21 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM eth0 1.75 1.77 1.38 0.85 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 04:46:01 PM lo 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00 04:46:01 PM eth0 262.76 151.65 8868.95 15.21 0.00 0.00 0.00 0.00 04:46:01 PM docker0 0.78 1.00 0.12 0.12 0.00 0.00 0.00 0.00 04:46:01 PM veth4031ab8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM lo 65.86 65.86 5.28 5.28 0.00 0.00 0.00 0.00 04:47:01 PM eth0 276.81 176.01 82.08 83.51 0.00 0.00 0.00 0.00 04:47:01 PM docker0 11.96 13.43 1.77 1.67 0.00 0.00 0.00 0.00 04:47:01 PM veth4927aaa 0.62 0.93 0.11 0.11 0.00 0.00 0.00 0.00 04:48:01 PM lo 45.78 45.78 2.24 2.24 0.00 0.00 0.00 0.00 04:48:01 PM eth0 326.49 224.74 117.25 95.86 0.00 0.00 0.00 0.00 04:48:01 PM docker0 0.17 0.22 0.01 0.09 0.00 0.00 0.00 0.00 04:49:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:49:01 PM eth0 465.71 175.90 3016.45 16.61 0.00 0.00 0.00 0.00 04:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM lo 105.11 105.11 16.14 16.14 0.00 0.00 0.00 0.00 04:50:01 PM eth0 30.71 21.53 12.06 11.70 0.00 0.00 0.00 0.00 04:50:01 PM docker0 45.48 49.95 7.08 8.51 0.00 0.00 0.00 0.00 04:50:01 PM veth06d0e25 39.50 43.49 6.94 7.14 0.00 0.00 0.00 0.00 04:50:01 PM veth6ef4f09 5.98 7.16 0.76 1.64 0.00 0.00 0.00 0.00 04:51:01 PM lo 1320.60 1320.60 224.75 224.75 0.00 0.00 0.00 0.00 04:51:01 PM eth0 296.45 199.32 77.88 73.51 0.00 0.00 0.00 0.00 04:51:01 PM docker0 566.41 585.07 103.84 110.09 0.00 0.00 0.00 0.00 04:51:01 PM veth06d0e25 509.07 527.38 104.93 80.35 0.00 0.00 0.00 0.01 04:51:01 PM veth6ef4f09 57.34 57.72 6.65 29.74 0.00 0.00 0.00 0.00 04:52:01 PM lo 271.40 271.40 44.83 44.83 0.00 0.00 0.00 0.00 04:52:01 PM eth0 94.95 78.89 1468.58 15.94 0.00 0.00 0.00 0.00 04:52:01 PM docker0 119.76 121.02 27.55 17.41 0.00 0.00 0.00 0.00 04:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM eth0 260.01 183.07 3134.97 44.52 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:02 PM eth0 65.46 36.80 22.81 100.63 0.00 0.00 0.00 0.00 04:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.24 139.24 22.56 22.56 0.00 0.00 0.00 0.00 Average: eth0 233.49 149.13 2629.80 43.87 0.00 0.00 0.00 0.00 Average: docker0 57.22 59.22 10.79 10.60 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) 04/28/2026 _x86_64_ (8 CPU) 16:40:33 LINUX RESTART (8 CPU) 04:41:01 PM CPU %user %nice %system %iowait %steal %idle 04:42:01 PM all 11.34 0.00 1.23 0.80 0.05 86.57 04:42:01 PM 0 22.71 0.00 1.97 0.89 0.07 74.37 04:42:01 PM 1 14.98 0.00 1.40 0.43 0.07 83.12 04:42:01 PM 2 16.91 0.00 1.72 0.57 0.05 80.75 04:42:01 PM 3 13.98 0.00 1.50 0.62 0.05 83.85 04:42:01 PM 4 7.58 0.00 0.88 0.57 0.07 90.90 04:42:01 PM 5 6.35 0.00 0.75 0.82 0.05 92.03 04:42:01 PM 6 5.07 0.00 1.30 1.94 0.03 91.65 04:42:01 PM 7 3.13 0.00 0.33 0.55 0.05 95.93 04:43:01 PM all 31.60 0.00 1.38 1.04 0.11 65.88 04:43:01 PM 0 44.76 0.00 1.12 0.75 0.12 53.25 04:43:01 PM 1 31.24 0.00 1.59 0.32 0.12 66.73 04:43:01 PM 2 24.33 0.00 1.59 1.62 0.10 72.35 04:43:01 PM 3 25.97 0.00 1.51 2.31 0.10 70.11 04:43:01 PM 4 30.67 0.00 1.19 0.59 0.08 67.47 04:43:01 PM 5 34.24 0.00 1.39 0.64 0.12 63.62 04:43:01 PM 6 27.93 0.00 1.36 1.02 0.12 69.58 04:43:01 PM 7 33.63 0.00 1.29 1.05 0.12 63.92 04:44:21 PM all 24.01 0.00 1.26 1.31 0.08 73.35 04:44:21 PM 0 21.17 0.00 1.43 1.13 0.09 76.18 04:44:21 PM 1 21.58 0.00 1.41 0.01 0.07 76.92 04:44:21 PM 2 27.30 0.00 1.91 0.34 0.10 70.36 04:44:21 PM 3 28.02 0.00 0.85 0.27 0.07 70.78 04:44:21 PM 4 19.91 0.00 0.91 0.10 0.07 79.01 04:44:21 PM 5 26.97 0.00 1.34 0.05 0.07 71.56 04:44:21 PM 6 21.57 0.00 1.40 0.49 0.06 76.48 04:44:21 PM 7 25.53 0.00 0.82 8.06 0.10 65.49 04:45:01 PM all 0.18 0.00 0.17 24.40 0.02 75.23 04:45:01 PM 0 0.10 0.00 0.08 12.79 0.03 87.01 04:45:01 PM 1 0.28 0.00 0.25 68.14 0.03 31.31 04:45:01 PM 2 0.55 0.00 0.35 38.91 0.03 60.16 04:45:01 PM 3 0.20 0.00 0.13 6.95 0.03 92.70 04:45:01 PM 4 0.15 0.00 0.25 53.96 0.03 45.61 04:45:01 PM 5 0.05 0.00 0.08 9.85 0.00 90.02 04:45:01 PM 6 0.03 0.00 0.05 1.80 0.00 98.12 04:45:01 PM 7 0.10 0.00 0.18 2.90 0.00 96.82 04:46:01 PM all 16.16 0.00 2.56 3.27 0.08 77.94 04:46:01 PM 0 11.59 0.00 3.02 2.45 0.07 82.87 04:46:01 PM 1 10.07 0.00 3.01 4.59 0.08 82.24 04:46:01 PM 2 30.07 0.00 2.79 4.35 0.08 62.71 04:46:01 PM 3 16.55 0.00 2.01 3.34 0.08 78.02 04:46:01 PM 4 14.94 0.00 2.24 0.25 0.08 82.48 04:46:01 PM 5 16.41 0.00 2.76 3.36 0.07 77.40 04:46:01 PM 6 14.41 0.00 2.50 4.42 0.07 78.61 04:46:01 PM 7 15.24 0.00 2.15 3.36 0.08 79.17 04:47:01 PM all 21.63 0.00 2.38 0.09 0.10 75.79 04:47:01 PM 0 20.76 0.00 2.99 0.07 0.12 76.07 04:47:01 PM 1 20.42 0.00 2.35 0.05 0.08 77.10 04:47:01 PM 2 26.88 0.00 2.60 0.10 0.10 70.32 04:47:01 PM 3 20.16 0.00 2.64 0.07 0.10 77.04 04:47:01 PM 4 22.64 0.00 2.63 0.05 0.10 74.58 04:47:01 PM 5 19.80 0.00 1.79 0.05 0.10 78.26 04:47:01 PM 6 18.51 0.00 1.93 0.28 0.12 79.16 04:47:01 PM 7 23.89 0.00 2.11 0.08 0.10 73.81 04:48:01 PM all 18.16 0.00 1.06 0.03 0.08 80.67 04:48:01 PM 0 3.95 0.00 1.09 0.00 0.05 94.92 04:48:01 PM 1 14.76 0.00 0.90 0.08 0.07 84.18 04:48:01 PM 2 21.96 0.00 1.02 0.03 0.08 76.90 04:48:01 PM 3 18.52 0.00 1.32 0.02 0.08 80.06 04:48:01 PM 4 21.80 0.00 0.95 0.05 0.10 77.10 04:48:01 PM 5 29.49 0.00 1.22 0.02 0.08 69.19 04:48:01 PM 6 20.13 0.00 1.24 0.03 0.08 78.52 04:48:01 PM 7 14.70 0.00 0.75 0.00 0.07 84.49 04:49:01 PM all 24.44 0.00 1.32 3.21 0.09 70.93 04:49:01 PM 0 23.83 0.00 1.21 2.25 0.08 72.63 04:49:01 PM 1 31.91 0.00 1.09 0.15 0.10 66.75 04:49:01 PM 2 28.68 0.00 1.71 0.39 0.12 69.10 04:49:01 PM 3 23.01 0.00 1.01 0.70 0.08 75.19 04:49:01 PM 4 23.81 0.00 1.24 3.45 0.08 71.41 04:49:01 PM 5 32.42 0.00 2.23 1.58 0.10 63.67 04:49:01 PM 6 17.80 0.00 1.04 1.19 0.08 79.89 04:49:01 PM 7 14.01 0.00 1.07 16.04 0.07 68.82 04:50:01 PM all 19.77 0.00 0.98 6.05 0.08 73.12 04:50:01 PM 0 14.83 0.00 0.80 3.93 0.08 80.36 04:50:01 PM 1 22.14 0.00 1.17 10.09 0.08 66.52 04:50:01 PM 2 10.48 0.00 1.04 10.58 0.08 77.81 04:50:01 PM 3 25.33 0.00 1.44 18.49 0.08 54.66 04:50:01 PM 4 21.39 0.00 0.89 0.40 0.07 77.25 04:50:01 PM 5 19.89 0.00 0.95 1.66 0.07 77.43 04:50:01 PM 6 29.82 0.00 0.83 3.17 0.07 66.11 04:50:01 PM 7 14.30 0.00 0.74 0.12 0.07 84.78 04:51:01 PM all 19.74 0.00 1.94 0.08 0.11 78.13 04:51:01 PM 0 20.82 0.00 1.83 0.03 0.08 77.23 04:51:01 PM 1 21.58 0.00 2.17 0.17 0.12 75.97 04:51:01 PM 2 17.97 0.00 1.67 0.24 0.10 80.03 04:51:01 PM 3 17.88 0.00 2.58 0.05 0.12 79.37 04:51:01 PM 4 22.18 0.00 2.16 0.00 0.12 75.53 04:51:01 PM 5 17.34 0.00 1.80 0.13 0.12 80.61 04:51:01 PM 6 20.17 0.00 1.58 0.02 0.12 78.12 04:51:01 PM 7 19.95 0.00 1.75 0.00 0.10 78.21 04:52:01 PM all 30.28 0.00 1.86 0.58 0.10 67.18 04:52:01 PM 0 45.41 0.00 2.60 1.39 0.12 50.49 04:52:01 PM 1 35.21 0.00 1.07 0.35 0.12 63.25 04:52:01 PM 2 35.63 0.00 1.54 0.13 0.10 62.59 04:52:01 PM 3 20.76 0.00 2.00 1.89 0.10 75.25 04:52:01 PM 4 19.80 0.00 2.48 0.23 0.07 77.42 04:52:01 PM 5 24.14 0.00 1.59 0.10 0.08 74.08 04:52:01 PM 6 39.06 0.00 2.65 0.54 0.12 57.63 04:52:01 PM 7 22.23 0.00 0.92 0.00 0.08 76.76 04:52:01 PM CPU %user %nice %system %iowait %steal %idle 04:53:01 PM all 35.43 0.00 1.09 3.14 0.10 60.24 04:53:01 PM 0 48.36 0.00 0.55 1.22 0.12 49.76 04:53:01 PM 1 25.52 0.00 1.54 5.57 0.13 67.24 04:53:01 PM 2 51.45 0.00 0.84 12.34 0.10 35.27 04:53:01 PM 3 17.59 0.00 1.02 3.90 0.07 77.43 04:53:01 PM 4 49.46 0.00 0.60 0.15 0.10 49.69 04:53:01 PM 5 11.02 0.00 0.77 0.05 0.07 88.10 04:53:01 PM 6 50.48 0.00 2.21 1.39 0.10 45.82 04:53:01 PM 7 29.54 0.00 1.22 0.50 0.08 68.65 04:54:02 PM all 9.13 0.00 0.86 1.24 0.04 88.73 04:54:02 PM 0 6.09 0.00 0.67 0.08 0.03 93.13 04:54:02 PM 1 17.06 0.00 1.00 3.76 0.03 78.15 04:54:02 PM 2 10.20 0.00 1.15 3.06 0.05 85.54 04:54:02 PM 3 16.67 0.00 1.23 1.52 0.05 80.53 04:54:02 PM 4 13.14 0.00 0.93 0.82 0.03 85.08 04:54:02 PM 5 6.52 0.00 0.95 0.67 0.03 91.83 04:54:02 PM 6 1.45 0.00 0.38 0.00 0.02 98.15 04:54:02 PM 7 1.92 0.00 0.53 0.02 0.05 97.48 Average: all 20.75 0.00 1.42 2.89 0.08 74.86 Average: 0 22.41 0.00 1.52 1.78 0.08 74.21 Average: 1 21.07 0.00 1.49 5.47 0.09 71.89 Average: 2 23.94 0.00 1.57 4.61 0.09 69.79 Average: 3 19.53 0.00 1.50 2.92 0.08 75.97 Average: 4 21.08 0.00 1.35 3.29 0.08 74.20 Average: 5 19.51 0.00 1.39 1.21 0.08 77.82 Average: 6 21.04 0.00 1.45 1.22 0.08 76.22 Average: 7 17.44 0.00 1.08 2.65 0.08 78.76