---> uname -a: Linux prd-centos8-docker-8c-8g-21840.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 1127 25352 19 5410 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:b6:38:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:feb6:3819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:60:1c:e2 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:ffff:fe60:1ce2/64 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) 06/17/2025 _x86_64_ (8 CPU) 13:12:18 LINUX RESTART (8 CPU) 01:13:01 PM tps rtps wtps bread/s bwrtn/s 01:14:01 PM 179.52 14.10 165.42 2874.19 9958.96 01:15:01 PM 204.18 4.97 199.22 1208.53 14972.24 01:16:01 PM 167.14 0.80 166.34 498.10 42262.76 01:17:01 PM 43.40 0.05 43.35 69.18 597.55 01:18:01 PM 13.48 0.48 13.00 21.46 330.36 01:19:01 PM 4.92 0.00 4.92 0.00 355.04 01:20:01 PM 34.61 0.00 34.61 0.00 8144.72 01:21:01 PM 92.07 0.02 92.05 0.40 15712.35 01:22:01 PM 132.36 0.00 132.36 0.00 1974.87 01:23:01 PM 79.79 2.98 76.81 4585.84 29799.70 Average: 95.15 2.34 92.81 925.83 12411.56 01:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 PM 29229060 31062808 3426652 10.49 2688 2151920 1609324 4.77 161704 2807392 111108 01:15:01 PM 27926656 30126572 4729056 14.48 2688 2511436 2270644 6.74 267388 3972124 49124 01:16:01 PM 25015772 28395464 7639940 23.40 2688 3663772 4179264 12.40 421272 6613468 72 01:17:01 PM 24657160 28042332 7998552 24.49 2688 3668616 4271864 12.67 436448 6953680 60 01:18:01 PM 24586648 27976504 8069064 24.71 2688 3673480 4092776 12.14 438212 7024488 72 01:19:01 PM 25451268 28849640 7204444 22.06 2688 3681896 3395780 10.08 440020 6163548 20 01:20:01 PM 24752928 28572496 7902784 24.20 2688 4091728 3582620 10.63 502456 6773968 179672 01:21:01 PM 23219688 27341672 9436024 28.90 2688 4393676 6060184 17.98 549308 8218288 2672 01:22:01 PM 23818632 27877536 8837080 27.06 2688 4318780 4149124 12.31 549260 7635092 720 01:23:01 PM 26009160 31063628 6646552 20.35 2688 5302956 1473900 4.37 902436 5085764 24096 Average: 25466697 28930865 7189015 22.01 2688 3745826 3508548 10.41 466850 6124781 36762 01:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 240.51 177.40 1274.63 40.30 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 475.94 349.47 5043.72 50.26 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:16:01 PM eth0 370.76 229.51 10037.42 27.85 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:16:01 PM vethcc48440 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:17:01 PM lo 28.59 28.59 2.56 2.56 0.00 0.00 0.00 0.00 01:17:01 PM eth0 98.92 66.38 27.64 28.71 0.00 0.00 0.00 0.00 01:17:01 PM docker0 7.65 8.60 1.08 1.00 0.00 0.00 0.00 0.00 01:17:01 PM veth6fd44ea 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 59.71 59.71 3.63 3.63 0.00 0.00 0.00 0.00 01:18:01 PM eth0 401.90 297.57 107.44 109.27 0.00 0.00 0.00 0.00 01:18:01 PM docker0 3.05 3.85 0.60 0.64 0.00 0.00 0.00 0.00 01:19:01 PM lo 20.63 20.63 1.01 1.01 0.00 0.00 0.00 0.00 01:19:01 PM eth0 222.11 165.47 88.39 49.60 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:20:01 PM eth0 730.52 410.26 2271.32 77.43 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 437.04 437.04 82.34 82.34 0.00 0.00 0.00 0.00 01:21:01 PM eth0 275.54 165.26 693.54 30.12 0.00 0.00 0.00 0.00 01:21:01 PM docker0 206.56 216.06 37.97 41.12 0.00 0.00 0.00 0.00 01:21:01 PM veth50d8c10 185.12 193.42 38.28 33.35 0.00 0.00 0.00 0.00 01:21:01 PM veth4cb5a3a 21.44 23.34 2.51 8.03 0.00 0.00 0.00 0.00 01:22:01 PM lo 607.25 607.25 144.88 144.88 0.00 0.00 0.00 0.00 01:22:01 PM eth0 76.62 64.11 264.60 23.40 0.00 0.00 0.00 0.00 01:22:01 PM docker0 295.72 304.02 75.67 68.86 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 81.13 68.15 1261.58 14.26 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 115.42 115.42 23.45 23.45 0.00 0.00 0.00 0.00 Average: eth0 297.40 199.36 2107.09 45.12 0.00 0.00 0.00 0.00 Average: docker0 51.29 53.26 11.53 11.16 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) 06/17/2025 _x86_64_ (8 CPU) 13:12:18 LINUX RESTART (8 CPU) 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 10.82 0.00 0.95 1.31 0.05 86.87 01:14:01 PM 0 9.69 0.00 1.15 1.02 0.05 88.08 01:14:01 PM 1 3.81 0.00 0.75 2.27 0.05 93.12 01:14:01 PM 2 16.11 0.00 1.75 1.77 0.07 80.30 01:14:01 PM 3 13.05 0.00 0.94 1.37 0.05 84.59 01:14:01 PM 4 14.53 0.00 1.17 1.29 0.05 82.97 01:14:01 PM 5 9.55 0.00 0.52 0.98 0.03 88.92 01:14:01 PM 6 13.22 0.00 0.72 0.47 0.05 85.54 01:14:01 PM 7 6.55 0.00 0.62 1.30 0.05 91.47 01:15:01 PM all 40.14 0.00 1.40 1.23 0.09 57.14 01:15:01 PM 0 44.94 0.00 2.54 1.94 0.10 50.48 01:15:01 PM 1 46.79 0.00 1.49 2.64 0.10 48.98 01:15:01 PM 2 49.50 0.00 0.85 0.69 0.10 48.86 01:15:01 PM 3 36.77 0.00 1.27 1.49 0.10 60.37 01:15:01 PM 4 40.34 0.00 0.80 0.85 0.08 57.92 01:15:01 PM 5 33.54 0.00 1.24 1.32 0.08 63.82 01:15:01 PM 6 23.18 0.00 1.30 0.60 0.08 74.83 01:15:01 PM 7 46.08 0.00 1.71 0.28 0.10 51.83 01:16:01 PM all 27.45 0.00 2.86 1.09 0.09 68.51 01:16:01 PM 0 28.06 0.00 2.96 0.15 0.08 68.74 01:16:01 PM 1 28.56 0.00 3.21 4.43 0.10 63.70 01:16:01 PM 2 29.58 0.00 2.52 1.55 0.10 66.25 01:16:01 PM 3 16.20 0.00 3.00 0.39 0.07 80.34 01:16:01 PM 4 27.37 0.00 2.19 0.45 0.10 69.89 01:16:01 PM 5 36.39 0.00 3.31 0.54 0.08 59.68 01:16:01 PM 6 25.82 0.00 2.47 1.09 0.08 70.54 01:16:01 PM 7 27.61 0.00 3.23 0.15 0.08 68.93 01:17:01 PM all 23.18 0.00 2.46 0.14 0.10 74.12 01:17:01 PM 0 20.50 0.00 2.61 0.18 0.10 76.60 01:17:01 PM 1 24.36 0.00 2.43 0.23 0.10 72.87 01:17:01 PM 2 25.66 0.00 2.51 0.08 0.10 71.65 01:17:01 PM 3 28.56 0.00 2.96 0.03 0.10 68.34 01:17:01 PM 4 23.85 0.00 2.31 0.12 0.10 73.62 01:17:01 PM 5 19.39 0.00 2.16 0.15 0.08 78.22 01:17:01 PM 6 25.90 0.00 2.33 0.15 0.10 71.52 01:17:01 PM 7 17.26 0.00 2.35 0.17 0.08 80.15 01:18:01 PM all 8.61 0.00 1.31 0.20 0.07 89.82 01:18:01 PM 0 7.03 0.00 1.37 0.00 0.07 91.53 01:18:01 PM 1 5.54 0.00 1.22 0.18 0.08 92.98 01:18:01 PM 2 6.85 0.00 1.11 0.13 0.08 91.83 01:18:01 PM 3 6.50 0.00 1.62 0.94 0.07 90.87 01:18:01 PM 4 15.07 0.00 1.86 0.10 0.07 82.91 01:18:01 PM 5 10.75 0.00 1.24 0.10 0.07 87.84 01:18:01 PM 6 11.45 0.00 0.84 0.03 0.05 87.63 01:18:01 PM 7 5.65 0.00 1.22 0.10 0.08 92.94 01:19:01 PM all 11.07 0.00 0.54 0.01 0.04 88.33 01:19:01 PM 0 4.29 0.00 0.50 0.08 0.05 95.07 01:19:01 PM 1 9.74 0.00 0.53 0.00 0.05 89.68 01:19:01 PM 2 3.02 0.00 1.05 0.00 0.05 95.87 01:19:01 PM 3 3.39 0.00 0.33 0.00 0.03 96.24 01:19:01 PM 4 5.97 0.00 0.13 0.00 0.03 93.86 01:19:01 PM 5 4.38 0.00 0.40 0.00 0.03 95.19 01:19:01 PM 6 15.56 0.00 0.22 0.00 0.03 84.19 01:19:01 PM 7 42.17 0.00 1.18 0.03 0.07 56.55 01:20:01 PM all 32.68 0.00 1.25 0.24 0.09 65.74 01:20:01 PM 0 36.48 0.00 0.57 0.03 0.10 62.82 01:20:01 PM 1 25.48 0.00 1.47 1.21 0.07 71.78 01:20:01 PM 2 42.78 0.00 1.44 0.22 0.10 55.46 01:20:01 PM 3 25.41 0.00 1.67 0.07 0.08 72.77 01:20:01 PM 4 25.23 0.00 1.52 0.07 0.08 73.09 01:20:01 PM 5 28.22 0.00 1.21 0.32 0.08 70.18 01:20:01 PM 6 33.04 0.00 0.97 0.02 0.08 65.89 01:20:01 PM 7 44.80 0.00 1.17 0.02 0.08 53.93 01:21:01 PM all 27.45 0.00 1.90 0.66 0.10 69.89 01:21:01 PM 0 28.98 0.00 2.14 0.82 0.08 67.97 01:21:01 PM 1 23.46 0.00 1.60 0.62 0.12 74.20 01:21:01 PM 2 33.44 0.00 1.76 1.63 0.12 63.06 01:21:01 PM 3 39.77 0.00 2.10 0.22 0.10 57.82 01:21:01 PM 4 29.65 0.00 1.66 0.64 0.08 67.97 01:21:01 PM 5 19.39 0.00 2.20 0.50 0.10 77.80 01:21:01 PM 6 30.13 0.00 1.47 0.77 0.08 67.54 01:21:01 PM 7 14.70 0.00 2.29 0.05 0.10 82.86 01:22:01 PM all 31.28 0.00 1.71 0.30 0.09 66.62 01:22:01 PM 0 41.97 0.00 1.37 0.00 0.10 56.56 01:22:01 PM 1 25.13 0.00 2.13 0.00 0.12 72.63 01:22:01 PM 2 37.63 0.00 1.34 0.02 0.07 60.95 01:22:01 PM 3 26.42 0.00 1.82 0.13 0.08 71.54 01:22:01 PM 4 21.59 0.00 2.25 1.21 0.10 74.85 01:22:01 PM 5 19.56 0.00 1.49 0.67 0.08 78.20 01:22:01 PM 6 36.16 0.00 2.26 0.30 0.08 61.20 01:22:01 PM 7 41.74 0.00 1.04 0.07 0.07 57.09 01:23:01 PM all 19.11 0.00 1.86 1.15 0.05 77.83 01:23:01 PM 0 17.35 0.00 1.82 0.77 0.07 79.99 01:23:01 PM 1 17.74 0.00 2.04 2.26 0.05 77.91 01:23:01 PM 2 29.09 0.00 2.12 0.77 0.07 67.95 01:23:01 PM 3 21.13 0.00 1.67 0.47 0.05 76.68 01:23:01 PM 4 20.10 0.00 1.54 2.61 0.05 75.69 01:23:01 PM 5 5.10 0.00 1.37 0.57 0.03 92.92 01:23:01 PM 6 11.16 0.00 1.49 0.97 0.05 86.33 01:23:01 PM 7 31.18 0.00 2.81 0.80 0.05 65.16 Average: all 23.17 0.00 1.62 0.63 0.08 74.49 Average: 0 23.92 0.00 1.70 0.50 0.08 73.79 Average: 1 21.05 0.00 1.69 1.38 0.08 75.79 Average: 2 27.36 0.00 1.64 0.68 0.09 70.22 Average: 3 21.72 0.00 1.74 0.51 0.07 75.96 Average: 4 22.36 0.00 1.54 0.73 0.08 75.29 Average: 5 18.62 0.00 1.51 0.52 0.07 79.29 Average: 6 22.55 0.00 1.41 0.44 0.07 75.54 Average: 7 27.78 0.00 1.76 0.30 0.08 70.08