---> uname -a: Linux prd-centos8-docker-8c-8g-18684.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1128 25297 19 5464 30288 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:0b:56:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe0b:5604/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:0d:2e: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::42:8dff:fe0d:2edf/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) 12/08/2025 _x86_64_ (8 CPU) 10:39:21 LINUX RESTART (8 CPU) 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 214.48 16.89 197.58 3716.63 10474.76 10:42:01 AM 209.27 2.52 206.75 516.18 16512.90 10:43:01 AM 35.91 0.00 35.91 0.00 2673.77 10:44:01 AM 108.15 0.62 107.53 434.79 39310.03 10:45:01 AM 35.40 0.05 35.35 0.53 656.20 10:46:01 AM 12.51 0.43 12.08 20.93 556.43 10:47:01 AM 112.43 0.00 112.43 0.00 23774.08 10:48:01 AM 20.26 0.00 20.26 0.00 575.77 10:49:01 AM 142.53 0.00 142.53 0.00 1511.60 10:50:01 AM 32.26 2.48 29.77 4509.03 1255.98 Average: 92.32 2.30 90.02 919.85 9730.29 10:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 28929296 30874748 3726416 11.41 2688 2260952 1640980 4.87 173724 3086296 192904 10:42:01 AM 27485536 29741832 5170176 15.83 2688 2565056 2792256 8.28 268600 4398696 49580 10:43:01 AM 26922156 29199412 5733556 17.56 2688 2585252 3118424 9.25 278672 4950532 128 10:44:01 AM 25061076 28472696 7594636 23.26 2688 3694356 3784420 11.23 418568 6567252 1000 10:45:01 AM 24721068 28139972 7934644 24.30 2688 3700808 3976676 11.80 438972 6882752 48 10:46:01 AM 25580484 29011312 7075228 21.67 2688 3712332 3270836 9.70 443960 6023820 84 10:47:01 AM 24159592 28296340 8496120 26.02 2688 4402176 4539308 13.47 635140 7195760 68 10:48:01 AM 22990644 27174400 9665068 29.60 2688 4452228 6424608 19.06 647228 8342308 40 10:49:01 AM 24312984 28418076 8342728 25.55 2688 4361020 3868452 11.48 642828 7043024 15548 10:50:01 AM 23676424 28720728 8979288 27.50 2688 5293696 3400280 10.09 956264 7357004 787352 Average: 25383926 28804952 7271786 22.27 2688 3702788 3681624 10.92 490396 6184744 104675 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 201.95 171.81 2379.48 45.30 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 347.96 275.04 4451.45 43.21 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 256.94 194.73 338.03 63.16 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 406.48 204.82 9483.58 15.54 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 AM lo 54.12 54.12 4.72 4.72 0.00 0.00 0.00 0.00 10:45:01 AM eth0 163.83 104.47 55.79 56.93 0.00 0.00 0.00 0.00 10:45:01 AM docker0 12.05 13.48 1.78 1.67 0.00 0.00 0.00 0.00 10:46:01 AM lo 62.36 62.36 3.17 3.17 0.00 0.00 0.00 0.00 10:46:01 AM eth0 257.28 196.00 93.37 86.67 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:47:01 AM eth0 672.29 304.43 2989.20 1614.54 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM veth3b02fb9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 AM veth3d7f3ea 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:48:01 AM lo 586.32 586.32 81.16 81.16 0.00 0.00 0.00 0.00 10:48:01 AM eth0 79.19 51.02 22.86 24.73 0.00 0.00 0.00 0.00 10:48:01 AM docker0 251.00 262.05 36.82 40.77 0.00 0.00 0.00 0.00 10:48:01 AM veth3b02fb9 219.21 228.97 36.36 32.08 0.00 0.00 0.00 0.00 10:48:01 AM veth3d7f3ea 31.79 33.59 3.89 8.93 0.00 0.00 0.00 0.00 10:49:01 AM lo 1111.83 1111.83 203.87 203.87 0.00 0.00 0.00 0.00 10:49:01 AM eth0 137.06 96.75 280.78 38.13 0.00 0.00 0.00 0.00 10:49:01 AM docker0 475.27 487.37 101.22 94.52 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:50:01 AM eth0 108.16 131.59 1256.45 2326.54 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.57 181.57 29.30 29.30 0.00 0.00 0.00 0.00 Average: eth0 263.12 173.06 2135.12 431.49 0.00 0.00 0.00 0.00 Average: docker0 73.91 76.40 13.99 13.71 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) 12/08/2025 _x86_64_ (8 CPU) 10:39:21 LINUX RESTART (8 CPU) 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 14.39 0.00 1.18 1.00 0.08 83.36 10:41:01 AM 0 19.66 0.00 1.75 0.75 0.08 77.75 10:41:01 AM 1 15.78 0.00 1.55 1.09 0.08 81.50 10:41:01 AM 2 11.92 0.00 0.94 0.77 0.08 86.29 10:41:01 AM 3 8.09 0.00 0.87 1.09 0.08 89.87 10:41:01 AM 4 8.48 0.00 1.25 1.60 0.07 88.60 10:41:01 AM 5 11.65 0.00 1.47 1.42 0.07 85.39 10:41:01 AM 6 20.83 0.00 0.78 0.58 0.07 77.73 10:41:01 AM 7 18.69 0.00 0.78 0.72 0.07 79.74 10:42:01 AM all 33.94 0.00 1.19 1.48 0.09 63.30 10:42:01 AM 0 18.86 0.00 1.35 2.79 0.10 76.89 10:42:01 AM 1 39.60 0.00 0.94 0.95 0.10 58.41 10:42:01 AM 2 38.61 0.00 1.69 1.54 0.12 58.05 10:42:01 AM 3 37.34 0.00 1.17 3.35 0.08 58.06 10:42:01 AM 4 47.72 0.00 1.82 1.07 0.12 49.27 10:42:01 AM 5 25.91 0.00 0.84 0.90 0.08 72.26 10:42:01 AM 6 31.75 0.00 1.07 0.74 0.08 66.36 10:42:01 AM 7 31.68 0.00 0.65 0.48 0.07 67.11 10:43:01 AM all 18.36 0.00 0.54 0.17 0.07 80.86 10:43:01 AM 0 3.64 0.00 0.42 0.00 0.07 95.88 10:43:01 AM 1 23.40 0.00 0.13 0.00 0.05 76.42 10:43:01 AM 2 40.10 0.00 1.27 0.18 0.10 58.34 10:43:01 AM 3 7.91 0.00 0.72 0.17 0.07 91.14 10:43:01 AM 4 20.57 0.00 0.67 0.32 0.08 78.36 10:43:01 AM 5 20.40 0.00 0.22 0.00 0.07 79.32 10:43:01 AM 6 26.30 0.00 0.28 0.00 0.05 73.36 10:43:01 AM 7 4.59 0.00 0.60 0.72 0.05 94.05 10:44:01 AM all 23.30 0.00 2.44 2.41 0.08 71.76 10:44:01 AM 0 21.56 0.00 1.88 0.44 0.08 76.04 10:44:01 AM 1 19.29 0.00 2.08 5.27 0.08 73.28 10:44:01 AM 2 50.81 0.00 3.77 2.65 0.10 42.67 10:44:01 AM 3 13.61 0.00 2.32 0.39 0.07 83.61 10:44:01 AM 4 13.43 0.00 2.03 1.11 0.10 83.33 10:44:01 AM 5 19.25 0.00 2.03 2.77 0.07 75.89 10:44:01 AM 6 22.19 0.00 2.28 1.07 0.08 74.37 10:44:01 AM 7 26.35 0.00 3.15 5.60 0.08 64.82 10:45:01 AM all 21.91 0.00 2.15 0.07 0.10 75.77 10:45:01 AM 0 24.77 0.00 1.81 0.05 0.10 73.27 10:45:01 AM 1 21.51 0.00 2.17 0.17 0.10 76.05 10:45:01 AM 2 22.74 0.00 2.33 0.08 0.12 74.74 10:45:01 AM 3 20.93 0.00 2.24 0.05 0.10 76.67 10:45:01 AM 4 21.85 0.00 2.18 0.05 0.10 75.82 10:45:01 AM 5 26.00 0.00 2.81 0.02 0.08 71.09 10:45:01 AM 6 21.12 0.00 1.47 0.08 0.08 77.24 10:45:01 AM 7 16.32 0.00 2.19 0.07 0.10 81.32 10:46:01 AM all 8.17 0.00 1.14 0.03 0.08 90.57 10:46:01 AM 0 9.51 0.00 1.17 0.02 0.10 89.20 10:46:01 AM 1 5.29 0.00 1.74 0.02 0.08 92.87 10:46:01 AM 2 8.89 0.00 1.50 0.03 0.07 89.50 10:46:01 AM 3 9.23 0.00 0.90 0.00 0.07 89.80 10:46:01 AM 4 7.71 0.00 1.30 0.07 0.10 90.82 10:46:01 AM 5 8.26 0.00 0.92 0.02 0.07 90.74 10:46:01 AM 6 5.96 0.00 0.58 0.07 0.07 93.32 10:46:01 AM 7 10.52 0.00 1.04 0.03 0.07 88.35 10:47:01 AM all 33.23 0.00 1.80 1.20 0.08 63.69 10:47:01 AM 0 51.93 0.00 2.14 0.85 0.10 44.97 10:47:01 AM 1 37.69 0.00 2.31 1.84 0.10 58.06 10:47:01 AM 2 31.39 0.00 1.24 0.97 0.08 66.31 10:47:01 AM 3 26.16 0.00 1.71 1.81 0.08 70.23 10:47:01 AM 4 34.59 0.00 1.54 0.37 0.07 63.43 10:47:01 AM 5 17.22 0.00 1.76 1.47 0.08 79.47 10:47:01 AM 6 34.28 0.00 1.45 0.75 0.08 63.43 10:47:01 AM 7 32.52 0.00 2.23 1.54 0.07 63.64 10:48:01 AM all 26.45 0.00 1.20 0.03 0.10 72.22 10:48:01 AM 0 26.82 0.00 1.02 0.07 0.10 72.00 10:48:01 AM 1 35.35 0.00 1.07 0.02 0.10 63.47 10:48:01 AM 2 21.11 0.00 1.32 0.02 0.12 77.43 10:48:01 AM 3 14.13 0.00 1.26 0.07 0.10 84.44 10:48:01 AM 4 18.69 0.00 1.07 0.02 0.10 80.12 10:48:01 AM 5 48.42 0.00 1.84 0.00 0.08 49.66 10:48:01 AM 6 18.50 0.00 1.09 0.02 0.08 80.31 10:48:01 AM 7 28.56 0.00 0.97 0.03 0.10 70.34 10:49:01 AM all 23.10 0.00 1.80 0.27 0.09 74.74 10:49:01 AM 0 14.90 0.00 1.61 0.05 0.08 83.36 10:49:01 AM 1 26.91 0.00 2.39 0.00 0.08 70.61 10:49:01 AM 2 14.33 0.00 1.85 0.03 0.10 83.69 10:49:01 AM 3 29.63 0.00 2.30 0.08 0.08 67.90 10:49:01 AM 4 23.88 0.00 1.54 0.17 0.08 74.33 10:49:01 AM 5 34.20 0.00 0.82 0.02 0.08 64.88 10:49:01 AM 6 26.94 0.00 1.45 0.12 0.08 71.41 10:49:01 AM 7 13.96 0.00 2.43 1.71 0.10 81.80 10:50:01 AM all 28.02 0.00 1.17 0.19 0.07 70.55 10:50:01 AM 0 27.52 0.00 1.42 0.13 0.08 70.85 10:50:01 AM 1 18.63 0.00 0.85 0.08 0.07 80.37 10:50:01 AM 2 23.12 0.00 1.15 0.42 0.07 75.25 10:50:01 AM 3 18.21 0.00 1.02 0.20 0.07 80.50 10:50:01 AM 4 35.83 0.00 1.12 0.00 0.05 63.00 10:50:01 AM 5 33.71 0.00 1.67 0.27 0.08 64.27 10:50:01 AM 6 52.53 0.00 1.25 0.02 0.07 46.13 10:50:01 AM 7 14.64 0.00 0.90 0.40 0.07 83.99 Average: all 23.08 0.00 1.46 0.69 0.08 74.69 Average: 0 21.91 0.00 1.46 0.52 0.09 76.03 Average: 1 24.34 0.00 1.52 0.94 0.09 73.11 Average: 2 26.29 0.00 1.70 0.67 0.10 71.24 Average: 3 18.52 0.00 1.45 0.72 0.08 79.23 Average: 4 23.28 0.00 1.45 0.48 0.09 74.71 Average: 5 24.50 0.00 1.44 0.69 0.08 73.30 Average: 6 26.04 0.00 1.17 0.34 0.08 72.37 Average: 7 19.77 0.00 1.49 1.13 0.08 77.53