---> uname -a: Linux prd-centos8-docker-8c-8g-3936.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1167 24199 19 6522 30249 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:8b:2d:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe8b:2d85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:2b:d9:5b 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::42:17ff:fe2b:d95b/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) 10/20/2025 _x86_64_ (8 CPU) 12:11:11 LINUX RESTART (8 CPU) 12:12:01 PM tps rtps wtps bread/s bwrtn/s 12:13:01 PM 266.27 16.78 249.49 3608.60 13009.62 12:14:01 PM 205.60 2.38 203.22 547.11 13669.27 12:15:01 PM 143.27 0.87 142.40 485.17 42093.39 12:16:01 PM 29.77 0.52 29.25 91.82 554.84 12:17:01 PM 5.01 0.00 5.01 0.00 395.32 12:18:01 PM 41.49 0.00 41.49 0.00 11747.43 12:19:01 PM 92.15 0.00 92.15 0.00 15755.44 12:20:01 PM 30.73 0.00 30.73 0.00 629.07 12:21:01 PM 67.28 3.08 64.20 4651.78 31998.27 12:22:01 PM 278.11 2.58 275.52 876.37 34145.82 12:23:01 PM 38.89 0.82 38.07 80.77 1382.74 Average: 108.95 2.46 106.50 940.10 15034.26 12:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 PM 28908044 30893840 3747668 11.48 2688 2298836 1679804 4.98 208020 3059496 135160 12:14:01 PM 26811176 29130444 5844536 17.90 2688 2624660 3255412 9.66 286748 5041156 87504 12:15:01 PM 24524856 27981896 8130856 24.90 2688 3734504 5467264 16.22 442628 7060920 232 12:16:01 PM 24614784 28079208 8040928 24.62 2688 3742108 4181800 12.41 446720 6972644 116 12:17:01 PM 25454724 28928720 7200988 22.05 2688 3751768 3409948 10.12 450000 6134976 12 12:18:01 PM 24719600 28684496 7936112 24.30 2688 4228696 3775100 11.20 608704 6680504 141036 12:19:01 PM 23040196 27345332 9615516 29.45 2688 4568304 6188896 18.36 655336 8273424 164 12:20:01 PM 24701596 28944192 7954116 24.36 2688 4493996 3807720 11.30 650632 6635856 15596 12:21:01 PM 25574592 30988916 7081120 21.68 2688 5655888 1641464 4.87 971264 5431112 100684 12:22:01 PM 24815200 31004444 7840512 24.01 2688 6402144 1633964 4.85 1259800 5850236 68 12:23:01 PM 24720264 30914784 7935448 24.30 2688 6404956 1604420 4.76 1670852 5534924 8840 Average: 25262276 29354207 7393436 22.64 2688 4355078 3331436 9.88 695519 6061386 44492 12:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 347.83 287.12 2402.98 77.34 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 350.61 273.77 4673.26 46.05 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM lo 7.51 7.51 0.65 0.65 0.00 0.00 0.00 0.00 12:15:01 PM eth0 291.35 179.49 9479.25 18.26 0.00 0.00 0.00 0.00 12:15:01 PM docker0 1.83 2.27 0.26 0.26 0.00 0.00 0.00 0.00 12:15:01 PM vethc702d65 0.25 0.47 0.04 0.05 0.00 0.00 0.00 0.00 12:16:01 PM lo 71.38 71.38 5.27 5.27 0.00 0.00 0.00 0.00 12:16:01 PM eth0 274.83 189.14 80.30 84.71 0.00 0.00 0.00 0.00 12:16:01 PM docker0 10.68 12.11 1.58 1.61 0.00 0.00 0.00 0.00 12:17:01 PM lo 27.47 27.47 1.34 1.34 0.00 0.00 0.00 0.00 12:17:01 PM eth0 256.53 179.21 124.07 66.92 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:18:01 PM eth0 210.16 131.16 1686.96 21.29 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM lo 385.67 385.67 56.72 56.72 0.00 0.00 0.00 0.00 12:19:01 PM eth0 185.80 72.87 1325.90 21.81 0.00 0.00 0.00 0.00 12:19:01 PM docker0 162.76 171.27 25.64 27.50 0.00 0.00 0.00 0.00 12:19:01 PM veth33451ad 142.11 149.96 25.45 22.02 0.00 0.00 0.00 0.00 12:19:01 PM vethb016d0d 20.65 22.01 2.41 5.75 0.00 0.00 0.00 0.00 12:20:01 PM lo 1126.45 1126.45 203.41 203.41 0.00 0.00 0.00 0.00 12:20:01 PM eth0 125.77 90.30 283.61 39.19 0.00 0.00 0.00 0.00 12:20:01 PM docker0 490.47 501.53 100.94 95.78 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:21:01 PM eth0 96.13 83.51 1480.50 37.68 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 125.37 72.54 1986.70 12.24 0.00 0.00 0.00 0.00 12:22:01 PM docker0 25.79 31.69 1.53 608.91 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 312.78 373.91 50.55 7848.23 0.00 0.00 0.00 0.00 12:23:01 PM docker0 221.68 217.89 3932.86 17.82 0.00 0.00 0.00 0.00 Average: lo 147.25 147.25 24.32 24.32 0.00 0.00 0.00 0.00 Average: eth0 234.28 175.73 2143.01 752.17 0.00 0.00 0.00 0.00 Average: docker0 83.03 85.17 369.35 68.35 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) 10/20/2025 _x86_64_ (8 CPU) 12:11:11 LINUX RESTART (8 CPU) 12:12:01 PM CPU %user %nice %system %iowait %steal %idle 12:13:01 PM all 17.95 0.00 1.64 0.72 0.08 79.61 12:13:01 PM 0 9.09 0.00 1.08 0.43 0.12 89.28 12:13:01 PM 1 20.11 0.00 1.02 0.13 0.08 78.65 12:13:01 PM 2 24.52 0.00 1.47 0.32 0.08 73.60 12:13:01 PM 3 10.74 0.00 1.56 1.09 0.07 86.56 12:13:01 PM 4 34.09 0.00 3.50 1.36 0.08 60.97 12:13:01 PM 5 7.96 0.00 1.32 0.92 0.05 89.75 12:13:01 PM 6 15.35 0.00 1.27 0.77 0.07 82.54 12:13:01 PM 7 21.78 0.00 1.89 0.77 0.07 75.49 12:14:01 PM all 44.12 0.00 1.35 0.61 0.11 53.80 12:14:01 PM 0 54.93 0.00 1.77 0.87 0.13 42.30 12:14:01 PM 1 22.84 0.00 1.67 0.87 0.10 74.52 12:14:01 PM 2 52.18 0.00 1.25 0.79 0.12 45.66 12:14:01 PM 3 36.56 0.00 1.87 0.74 0.10 60.73 12:14:01 PM 4 58.49 0.00 0.92 0.52 0.13 39.94 12:14:01 PM 5 51.45 0.00 0.99 0.57 0.12 46.88 12:14:01 PM 6 28.48 0.00 1.10 0.22 0.10 70.10 12:14:01 PM 7 48.00 0.00 1.25 0.32 0.12 50.31 12:15:01 PM all 26.46 0.00 3.21 0.87 0.12 69.34 12:15:01 PM 0 24.10 0.00 3.42 0.07 0.13 72.28 12:15:01 PM 1 27.17 0.00 3.06 2.57 0.10 67.10 12:15:01 PM 2 31.37 0.00 3.12 0.64 0.13 64.73 12:15:01 PM 3 25.50 0.00 2.88 0.57 0.10 70.95 12:15:01 PM 4 25.36 0.00 2.90 0.71 0.13 70.90 12:15:01 PM 5 27.56 0.00 3.00 0.15 0.12 69.17 12:15:01 PM 6 19.97 0.00 3.79 0.57 0.10 75.56 12:15:01 PM 7 30.62 0.00 3.50 1.66 0.13 64.08 12:16:01 PM all 15.65 0.00 2.01 0.05 0.13 82.17 12:16:01 PM 0 11.97 0.00 1.62 0.03 0.12 86.26 12:16:01 PM 1 16.19 0.00 2.01 0.05 0.13 81.62 12:16:01 PM 2 13.83 0.00 2.43 0.05 0.15 83.55 12:16:01 PM 3 10.32 0.00 2.06 0.02 0.13 87.47 12:16:01 PM 4 18.94 0.00 2.34 0.03 0.13 78.55 12:16:01 PM 5 14.22 0.00 1.81 0.13 0.13 83.70 12:16:01 PM 6 19.34 0.00 2.06 0.05 0.12 78.43 12:16:01 PM 7 20.35 0.00 1.74 0.03 0.12 77.76 12:17:01 PM all 11.18 0.00 0.71 0.02 0.08 88.02 12:17:01 PM 0 6.01 0.00 0.35 0.07 0.07 93.50 12:17:01 PM 1 2.69 0.00 0.62 0.02 0.10 96.57 12:17:01 PM 2 38.29 0.00 1.64 0.03 0.12 59.93 12:17:01 PM 3 11.58 0.00 0.90 0.00 0.05 87.47 12:17:01 PM 4 9.78 0.00 0.77 0.00 0.08 89.37 12:17:01 PM 5 7.13 0.00 0.32 0.02 0.07 92.47 12:17:01 PM 6 8.23 0.00 0.35 0.00 0.05 91.37 12:17:01 PM 7 5.73 0.00 0.72 0.00 0.07 93.49 12:18:01 PM all 33.69 0.00 1.12 0.34 0.10 64.76 12:18:01 PM 0 28.19 0.00 0.70 0.60 0.08 70.43 12:18:01 PM 1 43.02 0.00 1.75 0.22 0.10 54.91 12:18:01 PM 2 33.35 0.00 0.94 0.05 0.10 65.56 12:18:01 PM 3 45.23 0.00 1.20 0.18 0.10 53.29 12:18:01 PM 4 42.92 0.00 0.89 0.02 0.10 56.08 12:18:01 PM 5 15.97 0.00 1.07 0.03 0.08 82.84 12:18:01 PM 6 29.31 0.00 1.22 0.00 0.08 69.39 12:18:01 PM 7 31.54 0.00 1.15 1.59 0.12 65.60 12:19:01 PM all 24.59 0.00 1.72 0.95 0.11 72.63 12:19:01 PM 0 27.92 0.00 1.71 0.22 0.13 70.01 12:19:01 PM 1 13.92 0.00 2.67 3.02 0.13 80.26 12:19:01 PM 2 34.13 0.00 1.17 0.22 0.10 64.38 12:19:01 PM 3 21.63 0.00 2.01 1.21 0.10 75.05 12:19:01 PM 4 25.60 0.00 1.68 1.83 0.10 70.79 12:19:01 PM 5 26.10 0.00 1.48 0.12 0.10 72.21 12:19:01 PM 6 25.93 0.00 1.24 0.37 0.13 72.33 12:19:01 PM 7 21.47 0.00 1.79 0.62 0.08 76.03 12:20:01 PM all 17.77 0.00 1.83 0.31 0.10 79.99 12:20:01 PM 0 18.79 0.00 2.11 0.17 0.10 78.83 12:20:01 PM 1 15.25 0.00 2.52 0.96 0.10 81.18 12:20:01 PM 2 12.91 0.00 2.61 0.64 0.10 83.75 12:20:01 PM 3 22.60 0.00 1.12 0.15 0.12 76.01 12:20:01 PM 4 16.54 0.00 1.47 0.15 0.08 81.75 12:20:01 PM 5 18.72 0.00 1.68 0.37 0.10 79.14 12:20:01 PM 6 18.06 0.00 1.96 0.03 0.08 79.86 12:20:01 PM 7 19.30 0.00 1.16 0.00 0.10 79.44 12:21:01 PM all 29.90 0.00 1.61 1.37 0.09 67.02 12:21:01 PM 0 18.70 0.00 1.34 0.37 0.10 79.49 12:21:01 PM 1 39.10 0.00 2.19 4.92 0.10 53.69 12:21:01 PM 2 25.50 0.00 1.55 1.84 0.08 71.02 12:21:01 PM 3 33.93 0.00 1.34 0.42 0.08 64.23 12:21:01 PM 4 25.94 0.00 1.77 2.21 0.08 70.00 12:21:01 PM 5 19.84 0.00 1.93 0.57 0.07 77.60 12:21:01 PM 6 52.33 0.00 1.51 0.39 0.13 45.65 12:21:01 PM 7 23.90 0.00 1.29 0.28 0.10 74.42 12:22:01 PM all 17.46 0.00 3.20 1.38 0.08 77.89 12:22:01 PM 0 17.60 0.00 2.56 0.35 0.08 79.40 12:22:01 PM 1 11.71 0.00 2.60 2.87 0.07 82.74 12:22:01 PM 2 27.70 0.00 3.25 0.75 0.10 68.20 12:22:01 PM 3 14.38 0.00 2.97 0.50 0.08 82.07 12:22:01 PM 4 31.58 0.00 3.56 1.34 0.08 63.43 12:22:01 PM 5 9.20 0.00 3.27 3.17 0.07 84.29 12:22:01 PM 6 11.81 0.00 3.61 0.15 0.07 84.36 12:22:01 PM 7 15.61 0.00 3.79 1.89 0.07 78.64 12:23:01 PM all 9.00 0.00 1.04 0.07 0.05 89.84 12:23:01 PM 0 8.42 0.00 1.40 0.02 0.05 90.11 12:23:01 PM 1 3.64 0.00 0.99 0.13 0.05 95.19 12:23:01 PM 2 22.29 0.00 1.14 0.10 0.08 76.39 12:23:01 PM 3 21.84 0.00 1.95 0.05 0.07 76.09 12:23:01 PM 4 1.79 0.00 0.54 0.18 0.05 97.44 12:23:01 PM 5 1.82 0.00 0.38 0.02 0.03 97.74 12:23:01 PM 6 5.99 0.00 0.90 0.02 0.03 93.06 12:23:01 PM 7 6.22 0.00 1.04 0.02 0.05 92.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.52 0.00 1.77 0.61 0.10 75.01 Average: 0 20.52 0.00 1.64 0.29 0.10 77.45 Average: 1 19.61 0.00 1.92 1.43 0.10 76.95 Average: 2 28.74 0.00 1.87 0.49 0.11 68.79 Average: 3 23.12 0.00 1.80 0.45 0.09 74.53 Average: 4 26.46 0.00 1.85 0.76 0.10 70.84 Average: 5 18.18 0.00 1.57 0.55 0.09 79.62 Average: 6 21.35 0.00 1.73 0.23 0.09 76.61 Average: 7 22.22 0.00 1.76 0.65 0.09 75.28