---> uname -a: Linux prd-centos8-docker-8c-8g-1337.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 1115 25317 19 5456 30301 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:a7:49:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fea7:491b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:b2:a4:b9 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:e2ff:feb2:a4b9/64 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) 10/08/2025 _x86_64_ (8 CPU) 14:39:45 LINUX RESTART (8 CPU) 02:40:00 PM tps rtps wtps bread/s bwrtn/s 02:40:01 PM 12.10 1.61 10.48 116.13 54.03 02:41:01 PM 245.60 21.64 223.96 5533.24 9603.87 02:42:01 PM 249.33 19.03 230.29 4213.43 13317.81 02:43:01 PM 211.41 0.62 210.79 424.12 49287.11 02:44:01 PM 38.89 0.22 38.67 13.06 829.44 02:45:01 PM 14.16 0.43 13.73 20.93 629.86 02:46:01 PM 11.30 0.00 11.30 0.00 367.34 02:47:01 PM 114.04 0.00 114.04 0.00 23738.25 02:48:01 PM 141.13 0.00 141.13 0.00 1627.40 02:49:01 PM 46.13 2.45 43.69 4477.04 12658.70 Average: 118.87 4.92 113.94 1627.78 12424.67 02:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 PM 30485632 31730172 2170080 6.65 2688 1585340 1053868 3.13 90896 1720236 18320 02:41:01 PM 29519176 31228652 3136536 9.60 2688 2031160 1491836 4.43 154044 2547420 198496 02:42:01 PM 27729172 29913728 4926540 15.09 2688 2496680 2914260 8.65 247872 4189436 214684 02:43:01 PM 25353240 28759192 7302472 22.36 2688 3689420 3503060 10.39 408608 6288012 564 02:44:01 PM 25085000 28496312 7570712 23.18 2688 3693904 3622360 10.75 436248 6524860 1016 02:45:01 PM 25681192 29105784 6974520 21.36 2688 3706824 3190988 9.47 440516 5928348 20 02:46:01 PM 25302756 28732132 7352956 22.52 2688 3711440 3487232 10.35 447452 6299456 232 02:47:01 PM 23089924 27221952 9565788 29.29 2688 4401136 6345416 18.83 646436 8245512 1832 02:48:01 PM 24137292 28234592 8518420 26.09 2688 4354604 4192436 12.44 643252 7218628 15560 02:49:01 PM 22982484 28010136 9673228 29.62 2688 5278072 4057356 12.04 955208 8047932 435304 Average: 25936587 29143265 6719125 20.58 2688 3494858 3385881 10.05 447053 5700984 88603 02:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 0.00 0.81 0.00 0.06 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 395.85 257.65 2013.05 63.26 0.00 0.00 0.00 0.00 02:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 335.61 289.64 4891.29 65.01 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 390.16 274.60 10654.23 42.60 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:44:01 PM lo 46.37 46.37 4.21 4.21 0.00 0.00 0.00 0.00 02:44:01 PM eth0 134.97 94.47 40.22 40.88 0.00 0.00 0.00 0.00 02:44:01 PM docker0 11.61 13.10 1.72 1.68 0.00 0.00 0.00 0.00 02:45:01 PM lo 52.98 52.98 2.71 2.71 0.00 0.00 0.00 0.00 02:45:01 PM eth0 319.78 244.09 117.43 101.98 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.83 1.07 0.12 0.16 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:46:01 PM eth0 69.51 45.68 68.86 25.79 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 23.47 23.47 2.93 2.93 0.00 0.00 0.00 0.00 02:47:01 PM eth0 404.55 223.85 2969.69 1600.79 0.00 0.00 0.00 0.00 02:47:01 PM docker0 9.81 11.94 1.05 2.16 0.00 0.00 0.00 0.00 02:47:01 PM vethabfa62d 8.61 10.54 0.97 2.02 0.00 0.00 0.00 0.00 02:47:01 PM veth431c573 1.20 2.07 0.21 0.41 0.00 0.00 0.00 0.00 02:48:01 PM lo 1445.99 1445.99 249.93 249.93 0.00 0.00 0.00 0.00 02:48:01 PM eth0 156.92 110.06 286.12 40.67 0.00 0.00 0.00 0.00 02:48:01 PM docker0 631.16 648.66 122.69 117.56 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:49:01 PM eth0 118.18 134.17 1261.04 2327.96 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.01 174.01 28.80 28.80 0.00 0.00 0.00 0.00 Average: eth0 257.81 185.60 2472.67 477.71 0.00 0.00 0.00 0.00 Average: docker0 72.42 74.80 13.92 13.47 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) 10/08/2025 _x86_64_ (8 CPU) 14:39:45 LINUX RESTART (8 CPU) 02:40:00 PM CPU %user %nice %system %iowait %steal %idle 02:40:01 PM all 86.76 0.00 5.09 0.00 0.10 8.04 02:40:01 PM 0 89.43 0.00 4.88 0.00 0.00 5.69 02:40:01 PM 1 90.08 0.00 4.96 0.00 0.00 4.96 02:40:01 PM 2 90.98 0.00 3.28 0.00 0.00 5.74 02:40:01 PM 3 78.05 0.00 4.88 0.00 0.00 17.07 02:40:01 PM 4 80.49 0.00 8.13 0.00 0.00 11.38 02:40:01 PM 5 92.62 0.00 2.46 0.00 0.00 4.92 02:40:01 PM 6 86.40 0.00 5.60 0.00 0.80 7.20 02:40:01 PM 7 86.18 0.00 6.50 0.00 0.00 7.32 02:41:01 PM all 12.45 0.00 1.77 1.02 0.06 84.69 02:41:01 PM 0 15.17 0.00 1.52 0.30 0.07 82.94 02:41:01 PM 1 15.07 0.00 1.69 0.42 0.08 82.74 02:41:01 PM 2 3.49 0.00 2.15 2.05 0.08 92.22 02:41:01 PM 3 19.87 0.00 2.80 1.27 0.08 75.98 02:41:01 PM 4 17.84 0.00 1.74 0.85 0.07 79.51 02:41:01 PM 5 5.86 0.00 1.09 0.94 0.05 92.07 02:41:01 PM 6 16.60 0.00 1.69 1.00 0.05 80.66 02:41:01 PM 7 5.68 0.00 1.50 1.30 0.03 91.48 02:42:01 PM all 31.34 0.00 1.44 1.18 0.11 65.93 02:42:01 PM 0 32.73 0.00 1.57 1.31 0.10 64.30 02:42:01 PM 1 36.99 0.00 0.95 1.04 0.17 60.86 02:42:01 PM 2 38.41 0.00 0.87 1.04 0.10 59.58 02:42:01 PM 3 30.95 0.00 1.31 1.05 0.12 66.58 02:42:01 PM 4 28.29 0.00 1.96 1.37 0.10 68.28 02:42:01 PM 5 26.12 0.00 1.86 1.76 0.10 70.15 02:42:01 PM 6 36.31 0.00 2.09 1.37 0.10 60.12 02:42:01 PM 7 20.95 0.00 0.94 0.48 0.08 77.55 02:43:01 PM all 35.41 0.00 2.79 1.18 0.09 60.52 02:43:01 PM 0 31.66 0.00 3.18 1.33 0.10 63.74 02:43:01 PM 1 41.60 0.00 3.06 1.04 0.10 54.21 02:43:01 PM 2 24.88 0.00 3.62 3.27 0.10 68.13 02:43:01 PM 3 29.94 0.00 2.22 1.51 0.08 66.25 02:43:01 PM 4 34.75 0.00 2.57 1.38 0.08 61.21 02:43:01 PM 5 50.60 0.00 2.79 0.32 0.10 46.19 02:43:01 PM 6 46.14 0.00 2.13 0.45 0.08 51.18 02:43:01 PM 7 23.70 0.00 2.72 0.17 0.08 73.32 02:44:01 PM all 23.12 0.00 2.19 0.17 0.11 74.42 02:44:01 PM 0 23.38 0.00 2.28 0.20 0.10 74.04 02:44:01 PM 1 24.71 0.00 1.83 0.05 0.13 73.27 02:44:01 PM 2 25.19 0.00 2.31 0.08 0.08 72.33 02:44:01 PM 3 27.26 0.00 2.29 0.25 0.12 70.08 02:44:01 PM 4 26.30 0.00 2.55 0.25 0.12 70.78 02:44:01 PM 5 21.46 0.00 2.30 0.13 0.10 76.01 02:44:01 PM 6 23.07 0.00 1.83 0.12 0.10 74.89 02:44:01 PM 7 13.58 0.00 2.13 0.27 0.10 83.92 02:45:01 PM all 10.84 0.00 1.25 0.10 0.07 87.74 02:45:01 PM 0 7.40 0.00 1.35 0.05 0.08 91.11 02:45:01 PM 1 14.11 0.00 1.56 0.28 0.07 83.98 02:45:01 PM 2 9.57 0.00 1.04 0.03 0.08 89.28 02:45:01 PM 3 11.24 0.00 1.34 0.07 0.07 87.28 02:45:01 PM 4 16.27 0.00 1.54 0.10 0.07 82.03 02:45:01 PM 5 11.69 0.00 0.90 0.07 0.07 87.27 02:45:01 PM 6 7.93 0.00 1.49 0.17 0.05 90.36 02:45:01 PM 7 8.54 0.00 0.80 0.02 0.07 90.57 02:46:01 PM all 25.27 0.00 0.57 0.02 0.06 74.08 02:46:01 PM 0 25.86 0.00 0.78 0.00 0.05 73.31 02:46:01 PM 1 20.45 0.00 0.82 0.08 0.07 78.58 02:46:01 PM 2 56.56 0.00 0.97 0.02 0.08 42.37 02:46:01 PM 3 14.09 0.00 0.63 0.05 0.07 85.16 02:46:01 PM 4 29.00 0.00 0.30 0.00 0.07 70.63 02:46:01 PM 5 20.05 0.00 0.22 0.02 0.05 79.67 02:46:01 PM 6 12.78 0.00 0.48 0.00 0.07 86.67 02:46:01 PM 7 23.34 0.00 0.32 0.00 0.05 76.30 02:47:01 PM all 29.95 0.00 1.90 0.55 0.09 67.50 02:47:01 PM 0 24.25 0.00 2.23 0.13 0.08 73.30 02:47:01 PM 1 39.34 0.00 2.19 1.49 0.08 56.89 02:47:01 PM 2 41.32 0.00 1.64 0.07 0.08 56.89 02:47:01 PM 3 32.89 0.00 2.16 0.82 0.08 64.04 02:47:01 PM 4 31.62 0.00 1.63 0.29 0.10 66.36 02:47:01 PM 5 29.92 0.00 1.94 0.92 0.08 67.13 02:47:01 PM 6 21.93 0.00 1.96 0.34 0.08 75.69 02:47:01 PM 7 18.31 0.00 1.48 0.34 0.13 79.75 02:48:01 PM all 25.51 0.00 2.22 0.30 0.11 71.86 02:48:01 PM 0 23.94 0.00 1.93 0.02 0.10 74.01 02:48:01 PM 1 29.07 0.00 2.33 0.03 0.12 68.45 02:48:01 PM 2 25.28 0.00 2.44 0.12 0.10 72.07 02:48:01 PM 3 22.99 0.00 2.59 0.03 0.12 74.28 02:48:01 PM 4 25.74 0.00 2.15 2.07 0.12 69.92 02:48:01 PM 5 28.94 0.00 2.13 0.07 0.12 68.75 02:48:01 PM 6 23.84 0.00 2.66 0.05 0.10 73.36 02:48:01 PM 7 24.29 0.00 1.51 0.02 0.10 74.09 02:49:01 PM all 28.55 0.00 1.27 0.26 0.07 69.85 02:49:01 PM 0 40.00 0.00 2.24 0.07 0.07 57.62 02:49:01 PM 1 15.69 0.00 1.40 0.15 0.07 82.69 02:49:01 PM 2 39.25 0.00 0.84 0.18 0.07 59.66 02:49:01 PM 3 38.59 0.00 1.47 0.35 0.07 59.52 02:49:01 PM 4 10.54 0.00 1.27 1.31 0.07 86.81 02:49:01 PM 5 36.84 0.00 1.05 0.00 0.07 62.04 02:49:01 PM 6 29.04 0.00 0.90 0.00 0.07 69.99 02:49:01 PM 7 18.43 0.00 1.00 0.00 0.08 80.48 Average: all 24.85 0.00 1.72 0.53 0.09 72.82 Average: 0 25.07 0.00 1.90 0.38 0.08 72.56 Average: 1 26.47 0.00 1.76 0.51 0.10 71.16 Average: 2 29.49 0.00 1.76 0.76 0.09 67.90 Average: 3 25.43 0.00 1.87 0.60 0.09 72.01 Average: 4 24.61 0.00 1.76 0.84 0.09 72.71 Average: 5 25.86 0.00 1.59 0.47 0.08 72.01 Average: 6 24.31 0.00 1.70 0.39 0.08 73.52 Average: 7 17.58 0.00 1.39 0.29 0.08 80.67