---> uname -a: Linux prd-centos8-docker-8c-8g-19741.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 1142 25337 19 5411 30274 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:aa:f6:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:feaa:f632/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:2a:6e:69 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::42:1cff:fe2a:6e69/64 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) 06/09/2025 _x86_64_ (8 CPU) 16:34:04 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 263.83 18.04 245.78 3983.34 12585.17 04:37:01 PM 238.04 1.42 236.62 521.29 51977.74 04:38:01 PM 38.65 0.33 38.31 165.78 734.97 04:39:01 PM 24.73 0.48 24.24 21.46 481.27 04:40:01 PM 5.32 0.00 5.32 0.00 127.80 04:41:01 PM 3.22 0.00 3.22 0.00 326.46 04:42:01 PM 106.13 0.00 106.13 0.00 23017.71 04:43:01 PM 22.00 0.00 22.00 0.00 1027.30 04:44:01 PM 271.31 2.50 268.81 4522.49 3022.06 Average: 108.14 2.53 105.61 1023.86 10366.67 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 27836020 29982192 4819692 14.76 2688 2459608 2521332 7.48 235432 4100992 272044 04:37:01 PM 25499928 28875788 7155784 21.91 2688 3660324 3612664 10.72 361444 6190808 72 04:38:01 PM 25095692 28480604 7560020 23.15 2688 3668336 3914988 11.62 431280 6519504 52 04:39:01 PM 24840508 28231004 7815204 23.93 2688 3674000 3844976 11.41 438100 6770288 136 04:40:01 PM 24798024 28189372 7857688 24.06 2688 3674728 3864928 11.47 438140 6813056 24 04:41:01 PM 25543736 28943880 7111976 21.78 2688 3683348 3329604 9.88 439920 6070036 20 04:42:01 PM 24321484 28412348 8334228 25.52 2688 4361484 4287340 12.72 537352 7139992 8728 04:43:01 PM 22844096 26970556 9811616 30.05 2688 4397776 6716172 19.93 550028 8589468 872 04:44:01 PM 23735792 28678568 8919920 27.32 2688 5196148 3727340 11.06 704136 7552096 740392 Average: 24946142 28529368 7709570 23.61 2688 3863972 3979927 11.81 459537 6638471 113593 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 438.79 344.24 5052.14 61.90 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 424.64 286.49 10670.25 42.16 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:37:01 PM vethafa9137 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 04:38:01 PM lo 10.21 10.21 0.86 0.86 0.00 0.00 0.00 0.00 04:38:01 PM eth0 20.72 18.07 7.74 10.11 0.00 0.00 0.00 0.00 04:38:01 PM docker0 2.12 2.58 0.33 0.30 0.00 0.00 0.00 0.00 04:38:01 PM veth79c1abf 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:39:01 PM lo 62.28 62.28 4.55 4.55 0.00 0.00 0.00 0.00 04:39:01 PM eth0 219.01 174.29 62.30 71.28 0.00 0.00 0.00 0.00 04:39:01 PM docker0 8.51 9.80 1.35 1.33 0.00 0.00 0.00 0.00 04:40:01 PM lo 56.12 56.12 2.74 2.74 0.00 0.00 0.00 0.00 04:40:01 PM eth0 146.64 113.48 45.81 54.34 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 8.60 8.60 0.42 0.42 0.00 0.00 0.00 0.00 04:41:01 PM eth0 180.02 126.84 98.10 34.12 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:42:01 PM eth0 659.64 366.31 2874.27 51.13 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM vethb448e2c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:43:01 PM lo 755.76 755.76 163.10 163.10 0.00 0.00 0.00 0.00 04:43:01 PM eth0 74.24 50.69 21.35 26.44 0.00 0.00 0.00 0.00 04:43:01 PM docker0 357.92 372.77 72.18 85.42 0.00 0.00 0.00 0.00 04:43:01 PM vethb448e2c 325.48 339.64 73.51 62.04 0.00 0.00 0.00 0.01 04:43:01 PM veth86396b2 32.44 33.78 3.56 23.64 0.00 0.00 0.00 0.00 04:44:01 PM lo 286.27 286.27 63.49 63.49 0.00 0.00 0.00 0.00 04:44:01 PM eth0 104.20 88.99 1503.36 19.31 0.00 0.00 0.00 0.00 04:44:01 PM docker0 143.55 146.32 41.16 24.26 0.00 0.00 0.00 0.00 Average: lo 131.04 131.04 26.13 26.13 0.00 0.00 0.00 0.00 Average: eth0 251.98 174.37 2259.51 41.20 0.00 0.00 0.00 0.00 Average: docker0 56.90 59.06 12.78 12.37 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) 06/09/2025 _x86_64_ (8 CPU) 16:34:04 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 26.59 0.00 1.42 0.88 0.09 71.03 04:36:01 PM 0 35.52 0.00 1.15 0.68 0.10 62.55 04:36:01 PM 1 33.77 0.00 0.87 0.55 0.10 64.71 04:36:01 PM 2 22.55 0.00 1.52 0.94 0.08 74.91 04:36:01 PM 3 26.30 0.00 2.31 1.09 0.10 70.20 04:36:01 PM 4 26.70 0.00 1.65 1.30 0.07 70.28 04:36:01 PM 5 12.68 0.00 1.20 0.75 0.07 85.30 04:36:01 PM 6 25.91 0.00 1.25 0.72 0.08 72.03 04:36:01 PM 7 29.26 0.00 1.37 1.02 0.08 68.27 04:37:01 PM all 38.67 0.00 3.00 1.12 0.09 57.10 04:37:01 PM 0 47.08 0.00 4.04 1.14 0.10 47.64 04:37:01 PM 1 42.11 0.00 2.97 0.87 0.10 53.94 04:37:01 PM 2 29.08 0.00 2.71 1.13 0.08 66.99 04:37:01 PM 3 34.44 0.00 3.69 1.50 0.10 60.27 04:37:01 PM 4 40.08 0.00 2.47 0.44 0.08 56.92 04:37:01 PM 5 36.51 0.00 3.10 2.33 0.10 57.96 04:37:01 PM 6 39.29 0.00 2.73 1.43 0.08 56.47 04:37:01 PM 7 40.75 0.00 2.34 0.17 0.10 56.65 04:38:01 PM all 21.70 0.00 2.05 0.09 0.09 76.07 04:38:01 PM 0 21.47 0.00 2.22 0.07 0.10 76.14 04:38:01 PM 1 27.88 0.00 2.26 0.12 0.08 69.67 04:38:01 PM 2 18.69 0.00 1.99 0.23 0.10 78.99 04:38:01 PM 3 20.67 0.00 2.58 0.07 0.10 76.58 04:38:01 PM 4 17.39 0.00 1.82 0.08 0.08 80.62 04:38:01 PM 5 22.57 0.00 2.01 0.05 0.08 75.29 04:38:01 PM 6 21.93 0.00 1.94 0.03 0.08 76.02 04:38:01 PM 7 22.99 0.00 1.62 0.08 0.08 75.22 04:39:01 PM all 15.40 0.00 1.79 0.04 0.09 82.68 04:39:01 PM 0 16.35 0.00 1.87 0.08 0.08 81.61 04:39:01 PM 1 19.39 0.00 2.17 0.02 0.08 78.34 04:39:01 PM 2 11.35 0.00 1.54 0.02 0.10 86.99 04:39:01 PM 3 16.92 0.00 2.09 0.03 0.07 80.88 04:39:01 PM 4 13.85 0.00 1.22 0.02 0.08 84.83 04:39:01 PM 5 15.97 0.00 2.09 0.03 0.08 81.82 04:39:01 PM 6 12.62 0.00 1.26 0.12 0.08 85.93 04:39:01 PM 7 16.77 0.00 2.09 0.03 0.10 81.00 04:40:01 PM all 2.12 0.00 0.61 0.01 0.07 97.20 04:40:01 PM 0 1.97 0.00 0.17 0.00 0.07 97.80 04:40:01 PM 1 1.91 0.00 1.02 0.00 0.10 96.97 04:40:01 PM 2 2.99 0.00 0.75 0.00 0.08 96.17 04:40:01 PM 3 2.04 0.00 0.90 0.02 0.07 96.97 04:40:01 PM 4 1.94 0.00 0.70 0.02 0.07 97.28 04:40:01 PM 5 3.67 0.00 0.22 0.00 0.05 96.06 04:40:01 PM 6 1.35 0.00 0.27 0.02 0.05 98.31 04:40:01 PM 7 1.08 0.00 0.82 0.00 0.05 98.05 04:41:01 PM all 10.64 0.00 0.41 0.01 0.05 88.89 04:41:01 PM 0 8.77 0.00 0.07 0.00 0.05 91.11 04:41:01 PM 1 46.35 0.00 1.13 0.02 0.05 52.45 04:41:01 PM 2 2.19 0.00 0.98 0.00 0.07 96.76 04:41:01 PM 3 12.99 0.00 0.15 0.00 0.05 86.81 04:41:01 PM 4 5.36 0.00 0.35 0.00 0.03 94.26 04:41:01 PM 5 4.52 0.00 0.23 0.00 0.05 95.20 04:41:01 PM 6 0.87 0.00 0.18 0.07 0.07 98.81 04:41:01 PM 7 4.00 0.00 0.18 0.00 0.03 95.78 04:42:01 PM all 33.15 0.00 1.93 0.41 0.08 64.43 04:42:01 PM 0 25.23 0.00 2.28 0.00 0.08 72.40 04:42:01 PM 1 41.84 0.00 2.90 1.58 0.08 53.59 04:42:01 PM 2 42.25 0.00 1.49 0.74 0.07 55.46 04:42:01 PM 3 38.15 0.00 1.79 0.45 0.07 59.54 04:42:01 PM 4 39.02 0.00 2.30 0.27 0.08 58.32 04:42:01 PM 5 28.33 0.00 1.81 0.03 0.07 69.76 04:42:01 PM 6 26.78 0.00 1.12 0.17 0.07 71.86 04:42:01 PM 7 23.59 0.00 1.76 0.05 0.10 74.50 04:43:01 PM all 30.13 0.00 1.65 0.03 0.09 68.11 04:43:01 PM 0 33.66 0.00 2.26 0.05 0.10 63.93 04:43:01 PM 1 20.63 0.00 1.63 0.02 0.10 77.63 04:43:01 PM 2 30.70 0.00 1.56 0.07 0.08 67.59 04:43:01 PM 3 25.29 0.00 1.31 0.00 0.10 73.31 04:43:01 PM 4 28.46 0.00 1.20 0.02 0.10 70.22 04:43:01 PM 5 26.41 0.00 2.31 0.03 0.08 71.17 04:43:01 PM 6 29.91 0.00 1.14 0.02 0.08 68.85 04:43:01 PM 7 45.93 0.00 1.79 0.02 0.08 52.18 04:44:01 PM all 29.59 0.00 1.95 0.47 0.07 67.91 04:44:01 PM 0 54.83 0.00 2.98 0.07 0.08 42.04 04:44:01 PM 1 20.33 0.00 1.25 0.03 0.08 78.29 04:44:01 PM 2 17.95 0.00 2.55 0.29 0.08 79.13 04:44:01 PM 3 16.15 0.00 1.22 0.10 0.07 82.46 04:44:01 PM 4 26.85 0.00 2.13 2.95 0.07 68.01 04:44:01 PM 5 36.63 0.00 1.76 0.10 0.07 61.44 04:44:01 PM 6 26.28 0.00 2.24 0.15 0.07 71.26 04:44:01 PM 7 37.68 0.00 1.44 0.12 0.07 60.70 Average: all 23.09 0.00 1.64 0.34 0.08 74.85 Average: 0 27.19 0.00 1.89 0.23 0.09 70.60 Average: 1 28.24 0.00 1.80 0.36 0.09 69.52 Average: 2 19.73 0.00 1.68 0.38 0.08 78.13 Average: 3 21.42 0.00 1.78 0.36 0.08 76.36 Average: 4 22.16 0.00 1.54 0.57 0.07 75.66 Average: 5 20.79 0.00 1.63 0.37 0.07 77.14 Average: 6 20.53 0.00 1.35 0.30 0.07 77.75 Average: 7 24.65 0.00 1.49 0.17 0.08 73.62