---> uname -a: Linux prd-centos8-docker-8c-8g-12056.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: 2799.996 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 1131 25083 19 5675 30285 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:f3:4e:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fef3:4e48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:d8:f2:14 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:a7ff:fed8:f214/64 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) 11/12/2025 _x86_64_ (8 CPU) 07:11:39 LINUX RESTART (8 CPU) 07:12:02 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 265.53 19.89 245.64 3891.31 7101.17 07:14:01 AM 275.46 5.36 270.09 1216.26 20228.64 07:15:01 AM 173.44 0.85 172.59 485.39 42586.60 07:16:01 AM 41.22 0.00 41.22 0.00 570.86 07:17:01 AM 10.76 0.48 10.28 21.46 291.20 07:18:01 AM 3.28 0.00 3.28 0.00 81.04 07:19:01 AM 10.18 0.00 10.18 0.00 559.25 07:20:01 AM 112.45 0.00 112.45 0.00 23748.63 07:21:01 AM 100.67 0.00 100.67 0.00 1361.26 07:22:01 AM 126.32 2.47 123.86 4497.17 16600.60 07:23:01 AM 41.38 1.42 39.96 1731.84 19502.32 Average: 105.28 2.74 102.53 1072.48 12064.29 07:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 29341004 31181256 3314708 10.15 2688 2158368 1608572 4.77 160136 2707456 232972 07:14:01 AM 27402644 29631328 5253068 16.09 2688 2538728 2800028 8.31 267372 4487804 51080 07:15:01 AM 24608904 28016828 8046808 24.64 2688 3690532 5509676 16.35 426400 7010052 132 07:16:01 AM 24647312 28059456 8008400 24.52 2688 3694476 4176548 12.39 437472 6962236 1640 07:17:01 AM 24580580 27995924 8075132 24.73 2688 3697620 4207476 12.48 438828 7027488 96 07:18:01 AM 24535552 27951616 8120160 24.87 2688 3698392 4224420 12.53 438840 7072808 120 07:19:01 AM 24975016 28402368 7680696 23.52 2688 3709288 3863384 11.46 443088 6631476 52 07:20:01 AM 23366068 27497272 9289644 28.45 2688 4400076 6174664 18.32 550752 8068712 1560 07:21:01 AM 24566696 28664540 8089016 24.77 2688 4353260 3580120 10.62 547632 6886816 15332 07:22:01 AM 25847504 30937108 6808208 20.85 2688 5337864 2104952 6.25 730380 5415428 393492 07:23:01 AM 25612916 30942476 7042796 21.57 2688 5572664 1591596 4.72 972204 5402844 48380 Average: 25407654 29025470 7248058 22.20 2688 3895570 3621949 10.75 492100 6152102 67714 07:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 141.62 92.95 1413.15 37.84 0.00 0.00 0.00 0.00 07:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 413.08 344.72 5346.88 52.05 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 07:15:01 AM eth0 355.57 229.36 10017.17 30.46 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:15:01 AM veth7ec7dc4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:16:01 AM lo 59.11 59.11 4.83 4.83 0.00 0.00 0.00 0.00 07:16:01 AM eth0 165.44 118.18 49.97 52.58 0.00 0.00 0.00 0.00 07:16:01 AM docker0 11.58 13.20 1.72 1.71 0.00 0.00 0.00 0.00 07:17:01 AM lo 60.21 60.21 3.06 3.06 0.00 0.00 0.00 0.00 07:17:01 AM eth0 270.61 207.76 74.41 80.09 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.82 1.05 0.12 0.18 0.00 0.00 0.00 0.00 07:18:01 AM lo 60.36 60.36 2.95 2.95 0.00 0.00 0.00 0.00 07:18:01 AM eth0 276.90 228.21 75.60 82.06 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:19:01 AM eth0 54.90 39.47 88.40 14.61 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM lo 20.35 20.35 2.50 2.50 0.00 0.00 0.00 0.00 07:20:01 AM eth0 577.27 257.11 2972.08 38.39 0.00 0.00 0.00 0.00 07:20:01 AM docker0 8.55 10.40 0.81 1.87 0.00 0.00 0.00 0.00 07:20:01 AM veth7e40563 8.55 10.53 0.93 1.88 0.00 0.00 0.00 0.00 07:20:01 AM veth26517ec 0.00 0.37 0.00 0.14 0.00 0.00 0.00 0.00 07:21:01 AM lo 1457.86 1457.86 250.76 250.76 0.00 0.00 0.00 0.00 07:21:01 AM eth0 200.43 143.90 304.38 56.18 0.00 0.00 0.00 0.00 07:21:01 AM docker0 630.81 648.47 122.48 117.72 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 07:22:01 AM eth0 78.86 65.16 1255.66 16.30 0.00 0.00 0.00 0.00 07:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 287.67 219.21 2649.29 77.57 0.00 0.00 0.00 0.00 07:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.20 151.20 24.06 24.06 0.00 0.00 0.00 0.00 Average: eth0 256.74 177.04 2205.36 48.94 0.00 0.00 0.00 0.00 Average: docker0 59.34 61.30 11.39 11.06 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) 11/12/2025 _x86_64_ (8 CPU) 07:11:39 LINUX RESTART (8 CPU) 07:12:02 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 11.60 0.00 1.20 0.62 0.05 86.53 07:13:01 AM 0 14.70 0.00 1.20 0.24 0.07 83.79 07:13:01 AM 1 9.00 0.00 0.93 0.37 0.05 89.64 07:13:01 AM 2 7.80 0.00 1.89 2.47 0.05 87.79 07:13:01 AM 3 11.94 0.00 0.61 0.36 0.03 87.06 07:13:01 AM 4 32.96 0.00 3.07 0.80 0.07 63.11 07:13:01 AM 5 3.88 0.00 0.31 0.10 0.07 95.64 07:13:01 AM 6 9.25 0.00 0.90 0.07 0.03 89.75 07:13:01 AM 7 3.23 0.00 0.70 0.53 0.05 95.50 07:14:01 AM all 39.66 0.00 1.47 1.13 0.09 57.65 07:14:01 AM 0 32.91 0.00 1.57 1.01 0.08 64.43 07:14:01 AM 1 37.10 0.00 1.24 2.09 0.10 59.48 07:14:01 AM 2 47.13 0.00 1.44 1.14 0.10 50.19 07:14:01 AM 3 51.85 0.00 1.49 0.43 0.12 46.11 07:14:01 AM 4 49.35 0.00 1.22 0.50 0.10 48.83 07:14:01 AM 5 28.91 0.00 1.50 1.67 0.08 67.83 07:14:01 AM 6 25.90 0.00 1.24 1.35 0.08 71.43 07:14:01 AM 7 44.10 0.00 2.07 0.82 0.08 52.92 07:15:01 AM all 28.97 0.00 2.98 0.82 0.09 67.14 07:15:01 AM 0 20.64 0.00 2.20 0.03 0.08 77.04 07:15:01 AM 1 25.83 0.00 3.63 1.43 0.08 69.03 07:15:01 AM 2 27.18 0.00 3.03 2.00 0.10 67.69 07:15:01 AM 3 31.74 0.00 3.28 1.48 0.12 63.37 07:15:01 AM 4 33.72 0.00 2.92 0.39 0.08 62.89 07:15:01 AM 5 30.73 0.00 2.82 0.32 0.08 66.05 07:15:01 AM 6 33.27 0.00 2.54 0.59 0.08 63.52 07:15:01 AM 7 28.68 0.00 3.39 0.29 0.07 67.57 07:16:01 AM all 21.82 0.00 2.39 0.06 0.10 75.63 07:16:01 AM 0 21.57 0.00 2.79 0.05 0.12 75.46 07:16:01 AM 1 20.12 0.00 2.49 0.02 0.12 77.25 07:16:01 AM 2 24.21 0.00 2.60 0.08 0.10 73.01 07:16:01 AM 3 21.92 0.00 2.34 0.07 0.12 75.55 07:16:01 AM 4 18.75 0.00 2.08 0.07 0.10 79.01 07:16:01 AM 5 19.16 0.00 2.08 0.10 0.10 78.56 07:16:01 AM 6 22.79 0.00 2.78 0.05 0.10 74.28 07:16:01 AM 7 26.02 0.00 1.96 0.05 0.08 71.89 07:17:01 AM all 4.89 0.00 0.97 0.02 0.07 94.05 07:17:01 AM 0 4.51 0.00 0.77 0.03 0.08 94.61 07:17:01 AM 1 4.11 0.00 1.27 0.02 0.07 94.53 07:17:01 AM 2 6.98 0.00 1.09 0.02 0.07 91.85 07:17:01 AM 3 3.66 0.00 0.82 0.02 0.05 95.45 07:17:01 AM 4 3.43 0.00 1.09 0.00 0.07 95.42 07:17:01 AM 5 5.59 0.00 0.99 0.02 0.08 93.32 07:17:01 AM 6 5.71 0.00 0.48 0.03 0.07 93.70 07:17:01 AM 7 5.10 0.00 1.27 0.02 0.07 93.55 07:18:01 AM all 2.18 0.00 0.74 0.01 0.05 97.01 07:18:01 AM 0 1.40 0.00 0.35 0.02 0.05 98.18 07:18:01 AM 1 1.76 0.00 1.21 0.00 0.07 96.97 07:18:01 AM 2 2.14 0.00 1.10 0.00 0.07 96.69 07:18:01 AM 3 2.99 0.00 0.99 0.00 0.05 95.97 07:18:01 AM 4 3.24 0.00 0.77 0.00 0.03 95.95 07:18:01 AM 5 1.70 0.00 0.71 0.03 0.05 97.51 07:18:01 AM 6 1.35 0.00 0.30 0.02 0.05 98.28 07:18:01 AM 7 2.88 0.00 0.52 0.00 0.05 96.56 07:19:01 AM all 20.77 0.00 0.42 0.02 0.06 78.73 07:19:01 AM 0 16.59 0.00 0.30 0.00 0.07 83.04 07:19:01 AM 1 7.84 0.00 0.37 0.00 0.05 91.74 07:19:01 AM 2 17.37 0.00 0.23 0.00 0.05 82.35 07:19:01 AM 3 30.36 0.00 0.50 0.03 0.07 69.04 07:19:01 AM 4 48.64 0.00 0.95 0.00 0.08 50.33 07:19:01 AM 5 22.53 0.00 0.27 0.07 0.05 77.09 07:19:01 AM 6 19.55 0.00 0.40 0.05 0.05 79.95 07:19:01 AM 7 3.27 0.00 0.30 0.02 0.07 96.34 07:20:01 AM all 32.53 0.00 1.87 0.44 0.09 65.08 07:20:01 AM 0 31.15 0.00 1.97 0.12 0.10 66.66 07:20:01 AM 1 42.21 0.00 1.72 0.28 0.08 55.69 07:20:01 AM 2 36.74 0.00 1.21 0.20 0.08 61.76 07:20:01 AM 3 38.34 0.00 2.56 1.07 0.08 57.94 07:20:01 AM 4 30.30 0.00 1.49 0.12 0.08 68.01 07:20:01 AM 5 16.77 0.00 1.73 0.20 0.07 81.24 07:20:01 AM 6 28.81 0.00 1.83 1.31 0.10 67.95 07:20:01 AM 7 35.92 0.00 2.41 0.20 0.08 61.38 07:21:01 AM all 27.35 0.00 2.19 0.25 0.11 70.10 07:21:01 AM 0 22.22 0.00 2.90 1.29 0.12 73.47 07:21:01 AM 1 34.60 0.00 2.77 0.03 0.10 62.50 07:21:01 AM 2 24.51 0.00 1.77 0.07 0.12 73.53 07:21:01 AM 3 26.35 0.00 2.05 0.05 0.10 71.45 07:21:01 AM 4 22.37 0.00 2.40 0.54 0.08 74.61 07:21:01 AM 5 25.08 0.00 2.25 0.02 0.13 72.51 07:21:01 AM 6 30.52 0.00 1.53 0.00 0.10 67.86 07:21:01 AM 7 33.08 0.00 1.90 0.02 0.12 64.88 07:22:01 AM all 30.57 0.00 1.51 0.52 0.08 67.33 07:22:01 AM 0 35.91 0.00 1.45 1.02 0.10 61.51 07:22:01 AM 1 19.86 0.00 1.25 0.27 0.08 78.54 07:22:01 AM 2 31.72 0.00 1.87 0.02 0.08 66.30 07:22:01 AM 3 16.62 0.00 1.40 0.79 0.07 81.13 07:22:01 AM 4 37.06 0.00 1.17 0.00 0.07 61.70 07:22:01 AM 5 32.18 0.00 1.72 0.33 0.07 65.69 07:22:01 AM 6 30.39 0.00 1.51 1.67 0.07 66.36 07:22:01 AM 7 40.84 0.00 1.66 0.03 0.08 57.39 07:23:01 AM all 29.44 0.00 0.96 0.27 0.07 69.26 07:23:01 AM 0 44.24 0.00 0.58 0.02 0.08 55.08 07:23:01 AM 1 22.99 0.00 0.97 0.12 0.07 75.86 07:23:01 AM 2 38.59 0.00 0.65 0.35 0.07 60.34 07:23:01 AM 3 44.91 0.00 2.56 0.03 0.08 52.42 07:23:01 AM 4 17.98 0.00 1.05 0.23 0.05 80.68 07:23:01 AM 5 33.60 0.00 0.74 0.79 0.08 64.80 07:23:01 AM 6 26.66 0.00 0.62 0.10 0.08 72.54 07:23:01 AM 7 6.49 0.00 0.49 0.55 0.07 92.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.71 0.00 1.52 0.38 0.08 75.32 Average: 0 22.35 0.00 1.46 0.35 0.09 75.75 Average: 1 20.50 0.00 1.62 0.42 0.08 77.38 Average: 2 24.05 0.00 1.53 0.57 0.08 73.76 Average: 3 25.53 0.00 1.69 0.39 0.08 72.30 Average: 4 27.07 0.00 1.65 0.24 0.07 70.96 Average: 5 20.04 0.00 1.37 0.33 0.08 78.17 Average: 6 21.29 0.00 1.28 0.48 0.07 76.87 Average: 7 20.86 0.00 1.51 0.23 0.07 77.32