---> uname -a: Linux prd-centos8-docker-8c-8g-7575.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 1151 25280 19 5458 30265 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:ac:23:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:feac:23be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:00:29: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:c7ff:fe00:29df/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) 10/30/2025 _x86_64_ (8 CPU) 16:22:10 LINUX RESTART (8 CPU) 04:23:01 PM tps rtps wtps bread/s bwrtn/s 04:24:01 PM 273.00 17.36 255.64 3623.53 12992.15 04:25:01 PM 139.16 1.78 137.38 592.57 12215.75 04:26:01 PM 26.79 0.05 26.74 1.07 2594.49 04:27:01 PM 112.51 0.58 111.93 430.12 38756.38 04:28:01 PM 32.66 0.45 32.21 21.33 561.30 04:29:01 PM 9.32 0.05 9.27 0.53 621.78 04:30:01 PM 113.23 0.00 113.23 0.00 23695.98 04:31:01 PM 19.36 0.00 19.36 0.00 456.07 04:32:01 PM 156.06 0.00 156.06 0.00 1644.49 04:33:01 PM 51.66 2.53 49.13 4505.38 27300.23 Average: 93.37 2.28 91.09 917.35 12083.59 04:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 PM 28656120 30658832 3999592 12.25 2688 2315708 1777492 5.27 212536 3303244 144948 04:25:01 PM 27563036 29836848 5092676 15.60 2688 2582168 2480536 7.36 279268 4310564 67232 04:26:01 PM 27101444 29377164 5554268 17.01 2688 2583712 2867916 8.51 282564 4769356 228 04:27:01 PM 25115900 28525392 7539812 23.09 2688 3691880 3925460 11.65 432300 6498244 68 04:28:01 PM 24913472 28329472 7742240 23.71 2688 3698224 3789356 11.24 439940 6694816 872 04:29:01 PM 25469724 28900196 7185988 22.01 2688 3712308 3309852 9.82 446656 6133596 32 04:30:01 PM 23811764 27944876 8843948 27.08 2688 4401800 5642040 16.74 644648 7528604 1560 04:31:01 PM 23204596 27366756 9451116 28.94 2688 4431088 6122704 18.17 647200 8129468 372 04:32:01 PM 24328068 28427220 8327644 25.50 2688 4356008 3654044 10.84 644620 7024560 15564 04:33:01 PM 25874448 30967596 6781264 20.77 2688 5340792 1542756 4.58 1132816 4985984 73856 Average: 25603857 29033435 7051855 21.59 2688 3711369 3511216 10.42 516255 5937844 30473 04:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 276.72 240.83 2576.21 55.80 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM eth0 293.67 231.14 3777.36 44.56 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM eth0 96.15 72.21 77.56 21.92 0.00 0.00 0.00 0.00 04:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 04:27:01 PM eth0 294.25 177.66 9483.79 16.50 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 04:27:01 PM vethfa4711e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:28:01 PM lo 64.03 64.03 5.06 5.06 0.00 0.00 0.00 0.00 04:28:01 PM eth0 253.57 169.09 62.71 65.32 0.00 0.00 0.00 0.00 04:28:01 PM docker0 11.60 13.11 1.71 1.71 0.00 0.00 0.00 0.00 04:29:01 PM lo 38.66 38.66 1.89 1.89 0.00 0.00 0.00 0.00 04:29:01 PM eth0 225.85 178.62 77.12 76.36 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 18.73 18.73 2.43 2.43 0.00 0.00 0.00 0.00 04:30:01 PM eth0 573.01 288.29 2982.19 1605.82 0.00 0.00 0.00 0.00 04:30:01 PM docker0 8.78 9.45 0.83 1.69 0.00 0.00 0.00 0.00 04:30:01 PM veth014806a 8.78 9.58 0.95 1.70 0.00 0.00 0.00 0.00 04:30:01 PM vethe33c0f9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:31:01 PM lo 469.50 469.50 66.35 66.35 0.00 0.00 0.00 0.00 04:31:01 PM eth0 40.30 26.94 14.28 15.46 0.00 0.00 0.00 0.00 04:31:01 PM docker0 200.48 206.15 30.21 32.35 0.00 0.00 0.00 0.00 04:31:01 PM veth014806a 168.28 175.30 29.35 25.15 0.00 0.00 0.00 0.00 04:31:01 PM vethe33c0f9 32.20 31.30 3.61 7.45 0.00 0.00 0.00 0.00 04:32:01 PM lo 1011.61 1011.61 191.39 191.39 0.00 0.00 0.00 0.00 04:32:01 PM eth0 114.30 84.87 274.53 31.23 0.00 0.00 0.00 0.00 04:32:01 PM docker0 444.67 456.30 95.92 89.32 0.00 0.00 0.00 0.00 04:33:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 04:33:01 PM eth0 112.16 135.91 1267.29 2326.89 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.68 160.68 26.75 26.75 0.00 0.00 0.00 0.00 Average: eth0 227.99 160.55 2059.28 425.97 0.00 0.00 0.00 0.00 Average: docker0 66.64 68.61 12.88 12.52 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) 10/30/2025 _x86_64_ (8 CPU) 16:22:10 LINUX RESTART (8 CPU) 04:23:01 PM CPU %user %nice %system %iowait %steal %idle 04:24:01 PM all 18.41 0.00 1.31 1.43 0.07 78.78 04:24:01 PM 0 15.27 0.00 1.35 2.11 0.08 81.19 04:24:01 PM 1 27.71 0.00 2.07 1.77 0.10 68.34 04:24:01 PM 2 19.64 0.00 2.13 1.22 0.07 76.95 04:24:01 PM 3 21.64 0.00 1.37 0.95 0.07 75.97 04:24:01 PM 4 18.08 0.00 0.84 0.65 0.05 80.38 04:24:01 PM 5 17.86 0.00 0.92 1.72 0.07 79.43 04:24:01 PM 6 8.05 0.00 0.92 1.24 0.07 89.73 04:24:01 PM 7 19.05 0.00 0.92 1.75 0.07 78.21 04:25:01 PM all 34.89 0.00 1.10 2.23 0.09 61.69 04:25:01 PM 0 21.19 0.00 0.93 2.59 0.07 75.22 04:25:01 PM 1 42.17 0.00 1.59 2.39 0.08 53.77 04:25:01 PM 2 38.52 0.00 1.67 8.73 0.12 50.96 04:25:01 PM 3 37.46 0.00 0.94 1.95 0.08 59.56 04:25:01 PM 4 42.13 0.00 0.80 0.13 0.10 56.83 04:25:01 PM 5 28.57 0.00 0.94 1.19 0.08 69.22 04:25:01 PM 6 35.01 0.00 1.30 0.37 0.07 63.26 04:25:01 PM 7 34.07 0.00 0.64 0.52 0.10 64.67 04:26:01 PM all 12.85 0.00 0.34 0.13 0.04 86.65 04:26:01 PM 0 3.09 0.00 0.20 0.18 0.03 96.49 04:26:01 PM 1 43.92 0.00 0.82 0.15 0.08 55.03 04:26:01 PM 2 19.19 0.00 0.12 0.08 0.03 80.58 04:26:01 PM 3 4.79 0.00 0.13 0.00 0.02 95.06 04:26:01 PM 4 16.50 0.00 0.30 0.00 0.03 83.17 04:26:01 PM 5 8.91 0.00 0.70 0.47 0.03 89.88 04:26:01 PM 6 1.95 0.00 0.17 0.02 0.03 97.83 04:26:01 PM 7 4.36 0.00 0.27 0.15 0.02 95.21 04:27:01 PM all 24.33 0.00 2.73 1.68 0.09 71.17 04:27:01 PM 0 18.32 0.00 2.00 3.10 0.10 76.48 04:27:01 PM 1 26.70 0.00 2.27 2.03 0.08 68.91 04:27:01 PM 2 21.76 0.00 4.30 0.47 0.08 73.39 04:27:01 PM 3 16.96 0.00 2.72 3.44 0.08 76.79 04:27:01 PM 4 35.05 0.00 3.43 1.31 0.10 60.11 04:27:01 PM 5 16.04 0.00 2.44 0.20 0.08 81.24 04:27:01 PM 6 37.35 0.00 2.15 0.02 0.10 60.38 04:27:01 PM 7 22.48 0.00 2.50 2.84 0.10 72.08 04:28:01 PM all 20.38 0.00 2.17 0.10 0.09 77.26 04:28:01 PM 0 24.29 0.00 2.44 0.05 0.08 73.13 04:28:01 PM 1 20.86 0.00 1.96 0.13 0.08 76.96 04:28:01 PM 2 24.83 0.00 2.30 0.05 0.10 72.73 04:28:01 PM 3 14.64 0.00 1.79 0.15 0.10 83.32 04:28:01 PM 4 23.29 0.00 2.38 0.08 0.10 74.15 04:28:01 PM 5 18.36 0.00 2.28 0.10 0.08 79.18 04:28:01 PM 6 24.33 0.00 2.04 0.12 0.10 73.41 04:28:01 PM 7 12.40 0.00 2.18 0.13 0.08 85.20 04:29:01 PM all 20.28 0.00 1.09 0.02 0.08 78.53 04:29:01 PM 0 31.90 0.00 0.94 0.03 0.10 67.03 04:29:01 PM 1 25.25 0.00 0.74 0.00 0.08 73.93 04:29:01 PM 2 25.33 0.00 1.15 0.02 0.10 73.40 04:29:01 PM 3 20.36 0.00 1.34 0.02 0.08 78.20 04:29:01 PM 4 11.12 0.00 0.90 0.10 0.08 87.80 04:29:01 PM 5 19.89 0.00 1.97 0.00 0.08 78.06 04:29:01 PM 6 7.55 0.00 1.00 0.00 0.07 91.38 04:29:01 PM 7 20.83 0.00 0.68 0.02 0.07 78.40 04:30:01 PM all 28.53 0.00 1.95 1.24 0.08 68.20 04:30:01 PM 0 20.01 0.00 1.98 3.24 0.08 74.69 04:30:01 PM 1 22.76 0.00 1.80 0.55 0.08 74.80 04:30:01 PM 2 30.63 0.00 1.98 1.44 0.07 65.88 04:30:01 PM 3 33.14 0.00 1.81 0.86 0.08 64.11 04:30:01 PM 4 27.76 0.00 1.78 0.89 0.08 69.49 04:30:01 PM 5 33.94 0.00 2.27 0.02 0.08 63.69 04:30:01 PM 6 29.04 0.00 2.70 2.36 0.07 65.83 04:30:01 PM 7 30.96 0.00 1.31 0.54 0.08 67.11 04:31:01 PM all 17.78 0.00 0.94 0.02 0.07 81.19 04:31:01 PM 0 32.85 0.00 1.36 0.00 0.10 65.69 04:31:01 PM 1 17.82 0.00 0.87 0.00 0.07 81.25 04:31:01 PM 2 17.00 0.00 0.67 0.02 0.07 82.25 04:31:01 PM 3 13.04 0.00 0.85 0.08 0.07 85.95 04:31:01 PM 4 14.06 0.00 0.99 0.02 0.05 84.88 04:31:01 PM 5 12.32 0.00 1.09 0.02 0.07 86.51 04:31:01 PM 6 18.38 0.00 0.72 0.03 0.07 80.81 04:31:01 PM 7 16.79 0.00 0.95 0.02 0.07 82.17 04:32:01 PM all 26.34 0.00 1.90 0.25 0.09 71.42 04:32:01 PM 0 32.61 0.00 1.20 0.05 0.08 66.05 04:32:01 PM 1 18.98 0.00 1.84 0.12 0.08 78.98 04:32:01 PM 2 23.99 0.00 1.64 0.00 0.08 74.29 04:32:01 PM 3 13.55 0.00 2.22 0.76 0.12 83.36 04:32:01 PM 4 31.04 0.00 1.56 0.02 0.08 67.30 04:32:01 PM 5 19.76 0.00 1.86 0.00 0.12 78.27 04:32:01 PM 6 33.50 0.00 1.96 0.02 0.08 64.44 04:32:01 PM 7 37.30 0.00 2.88 1.06 0.10 58.66 04:33:01 PM all 23.63 0.00 1.50 0.93 0.07 73.88 04:33:01 PM 0 22.34 0.00 1.37 1.72 0.07 74.50 04:33:01 PM 1 21.24 0.00 1.59 1.37 0.08 75.72 04:33:01 PM 2 21.78 0.00 1.77 0.35 0.08 76.01 04:33:01 PM 3 19.65 0.00 1.29 0.17 0.05 78.85 04:33:01 PM 4 17.54 0.00 1.39 2.88 0.07 78.13 04:33:01 PM 5 13.32 0.00 1.66 0.03 0.05 84.94 04:33:01 PM 6 33.68 0.00 1.52 0.02 0.08 64.70 04:33:01 PM 7 39.48 0.00 1.40 0.87 0.07 58.18 Average: all 22.74 0.00 1.50 0.80 0.08 74.88 Average: 0 22.19 0.00 1.38 1.31 0.08 75.05 Average: 1 26.75 0.00 1.55 0.85 0.08 70.76 Average: 2 24.26 0.00 1.77 1.24 0.08 72.65 Average: 3 19.52 0.00 1.44 0.84 0.08 78.12 Average: 4 23.65 0.00 1.43 0.61 0.08 74.23 Average: 5 18.89 0.00 1.61 0.38 0.08 79.05 Average: 6 22.87 0.00 1.45 0.42 0.07 75.19 Average: 7 23.77 0.00 1.37 0.79 0.08 74.00