---> uname -a: Linux prd-centos8-robot-2c-8g-3612.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4922 19 2180 6805 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:c2:d4:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fec2:d4dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/23/2025 _x86_64_ (2 CPU) 23:39:56 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 232.85 179.72 53.13 15777.16 38309.22 11:42:01 PM 122.78 0.23 122.55 11.86 11435.96 11:43:01 PM 41.84 1.00 40.84 113.03 5307.93 11:44:01 PM 65.71 9.48 56.22 1684.92 3669.69 11:45:01 PM 34.11 0.03 34.07 3.47 6325.17 11:46:01 PM 3.98 0.00 3.98 0.00 146.73 11:47:01 PM 0.28 0.00 0.28 0.00 4.18 11:48:01 PM 0.52 0.22 0.30 11.73 36.74 11:49:01 PM 2.12 0.00 2.12 0.00 73.79 11:50:01 PM 11.31 0.32 11.00 36.92 416.11 11:51:01 PM 31.14 0.53 30.61 64.78 1363.78 Average: 49.90 17.60 32.30 1625.40 6135.32 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5609948 7092180 2272488 28.83 2688 1676356 699516 7.83 178716 1817216 73888 11:42:01 PM 5078852 6948320 2803584 35.57 2688 2046380 797224 8.93 191636 2266760 170164 11:43:01 PM 5237248 7077952 2645188 33.56 2688 2016388 657504 7.36 219492 2075800 10764 11:44:01 PM 4888484 6989708 2993952 37.98 2688 2268408 720092 8.06 262632 2354576 172164 11:45:01 PM 4941440 7043280 2940996 37.31 2688 2269320 667052 7.47 267856 2290520 4 11:46:01 PM 4941580 7043424 2940856 37.31 2688 2269324 667052 7.47 267860 2290588 4 11:47:01 PM 4941756 7043580 2940680 37.31 2688 2269324 667052 7.47 267860 2290528 4 11:48:01 PM 4894320 6997500 2988116 37.91 2688 2270696 756084 8.47 267988 2337024 4 11:49:01 PM 4894468 6997676 2987968 37.91 2688 2270708 756084 8.47 268136 2337036 4 11:50:01 PM 5054000 6977808 2828436 35.88 2688 2095172 753028 8.43 306148 2160364 29112 11:51:01 PM 5035572 6962036 2846864 36.12 2688 2099708 758864 8.50 465888 2025080 26392 Average: 5047061 7015769 2835375 35.97 2688 2141071 718141 8.04 269474 2204136 43864 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 288.13 153.46 1317.81 53.66 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 128.48 103.55 1460.60 13.76 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 21.86 10.15 7.50 3.98 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 49.89 41.01 335.65 10.92 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 578.52 418.99 110.14 95.47 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 3.57 2.28 0.72 0.56 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 2.65 1.90 0.43 0.41 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 55.09 36.13 16.93 3.86 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.97 0.22 0.05 0.02 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 86.39 54.43 90.12 26.47 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 20.56 18.51 16.61 8.94 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.58 76.51 306.27 19.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/23/2025 _x86_64_ (2 CPU) 23:39:56 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 54.02 0.07 10.46 16.15 0.12 19.17 11:41:01 PM 0 50.37 0.05 10.71 18.61 0.12 20.14 11:41:01 PM 1 57.67 0.08 10.22 13.69 0.13 18.20 11:42:01 PM all 39.57 0.00 5.18 1.26 0.11 53.88 11:42:01 PM 0 41.41 0.00 5.76 1.10 0.12 51.60 11:42:01 PM 1 37.73 0.00 4.60 1.42 0.10 56.16 11:43:01 PM all 15.97 0.00 2.37 0.48 0.07 81.12 11:43:01 PM 0 21.61 0.00 2.91 0.58 0.07 74.83 11:43:01 PM 1 10.33 0.00 1.83 0.37 0.07 87.40 11:44:01 PM all 31.44 0.00 5.84 0.56 0.11 62.05 11:44:01 PM 0 22.42 0.00 5.27 0.27 0.10 71.94 11:44:01 PM 1 40.46 0.00 6.42 0.85 0.12 52.16 11:45:01 PM all 3.14 0.00 1.50 0.51 0.04 94.81 11:45:01 PM 0 1.98 0.00 1.47 0.50 0.03 96.01 11:45:01 PM 1 4.31 0.00 1.52 0.52 0.05 93.60 11:46:01 PM all 0.35 0.00 0.08 0.03 0.03 99.51 11:46:01 PM 0 0.55 0.00 0.03 0.00 0.02 99.40 11:46:01 PM 1 0.15 0.00 0.13 0.05 0.05 99.62 11:47:01 PM all 0.36 0.00 0.08 0.00 0.04 99.52 11:47:01 PM 0 0.58 0.00 0.05 0.00 0.03 99.33 11:47:01 PM 1 0.13 0.00 0.12 0.00 0.05 99.70 11:48:01 PM all 3.56 0.00 0.64 0.01 0.05 95.74 11:48:01 PM 0 0.92 0.00 0.23 0.02 0.05 98.78 11:48:01 PM 1 6.23 0.00 1.04 0.00 0.05 92.68 11:49:01 PM all 3.15 0.00 0.26 0.01 0.07 96.51 11:49:01 PM 0 0.67 0.00 0.13 0.00 0.07 99.13 11:49:01 PM 1 5.73 0.00 0.40 0.02 0.07 93.79 11:50:01 PM all 14.73 0.00 2.25 0.05 0.08 82.89 11:50:01 PM 0 8.24 0.00 1.59 0.03 0.08 90.06 11:50:01 PM 1 21.23 0.00 2.91 0.07 0.07 75.73 11:51:01 PM all 31.30 0.00 3.83 0.15 0.08 64.64 11:51:01 PM 0 22.05 0.00 3.36 0.10 0.08 74.41 11:51:01 PM 1 40.53 0.00 4.30 0.20 0.08 54.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.02 0.01 2.97 1.76 0.07 77.18 Average: 0 15.55 0.00 2.87 1.94 0.07 79.56 Average: 1 20.50 0.01 3.06 1.57 0.08 74.78