---> uname -a: Linux prd-centos8-robot-2c-8g-6636.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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): 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4989 19 2113 6806 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:b7:d0:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:feb7:d00f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/14/2024 _x86_64_ (2 CPU) 04:31:56 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 88.82 12.78 76.04 2194.17 6345.28 04:35:01 AM 93.17 0.62 92.55 27.46 9106.36 04:36:01 AM 27.31 0.87 26.45 125.71 2153.76 04:37:01 AM 30.59 0.17 30.42 5.86 1627.67 04:38:01 AM 48.38 0.03 48.34 3.47 6984.10 04:39:01 AM 6.70 0.02 6.68 0.13 308.98 04:40:01 AM 12.01 0.25 11.76 34.39 534.01 04:41:01 AM 37.27 0.45 36.82 48.38 1848.67 Average: 43.03 1.90 41.13 304.92 3613.58 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5334900 7075248 2547556 32.32 2688 1923064 672244 7.53 185620 2043264 161968 04:35:01 AM 5219132 7036320 2663324 33.79 2688 1993612 687344 7.70 194632 2121796 47352 04:36:01 AM 5237656 7059124 2644800 33.55 2688 1998636 667588 7.47 215256 2084380 24 04:37:01 AM 4971728 6982768 2910728 36.93 2688 2181344 739984 8.29 232620 2312588 162704 04:38:01 AM 5017288 7028832 2865168 36.35 2688 2181148 673376 7.54 234096 2254568 32 04:39:01 AM 4969000 6983028 2913456 36.96 2688 2183636 725712 8.13 234144 2304728 2476 04:40:01 AM 5120012 6976068 2762444 35.05 2688 2030352 731236 8.19 244480 2164944 32204 04:41:01 AM 5128088 6989632 2754368 34.94 2688 2036312 724500 8.11 427516 1978308 29500 Average: 5124726 7016378 2757730 34.99 2688 2066013 702748 7.87 246046 2158072 54532 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 163.47 128.88 1222.32 17.13 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 36.24 30.27 290.10 6.34 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 17.00 11.75 5.77 3.88 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 39.67 36.92 312.86 17.02 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 580.62 478.24 118.97 96.45 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 50.11 28.66 51.23 3.99 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 170.11 131.96 1292.10 33.28 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 17.41 16.69 13.93 11.40 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 134.32 107.92 413.42 23.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/14/2024 _x86_64_ (2 CPU) 04:31:56 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 38.28 0.00 5.81 3.52 0.12 52.27 04:34:01 AM 0 30.48 0.00 5.55 3.27 0.10 60.60 04:34:01 AM 1 46.09 0.00 6.07 3.77 0.13 43.93 04:35:01 AM all 30.06 0.00 3.83 4.48 0.11 61.52 04:35:01 AM 0 21.31 0.00 2.98 4.38 0.10 71.23 04:35:01 AM 1 38.85 0.00 4.68 4.58 0.12 51.77 04:36:01 AM all 12.31 0.00 1.39 1.11 0.07 85.12 04:36:01 AM 0 14.99 0.00 1.26 0.59 0.08 83.08 04:36:01 AM 1 9.64 0.00 1.52 1.64 0.05 87.15 04:37:01 AM all 22.21 0.00 3.52 0.98 0.11 73.18 04:37:01 AM 0 16.67 0.00 3.14 0.90 0.12 79.17 04:37:01 AM 1 27.74 0.00 3.90 1.07 0.10 67.19 04:38:01 AM all 11.02 0.00 2.58 1.59 0.09 84.72 04:38:01 AM 0 5.67 0.00 2.06 1.48 0.08 90.71 04:38:01 AM 1 16.39 0.00 3.11 1.70 0.10 78.71 04:39:01 AM all 7.05 0.00 0.38 0.08 0.07 92.43 04:39:01 AM 0 0.80 0.00 0.38 0.02 0.07 98.73 04:39:01 AM 1 13.33 0.00 0.37 0.13 0.07 86.10 04:40:01 AM all 19.33 0.00 2.51 0.10 0.09 77.97 04:40:01 AM 0 19.86 0.00 2.49 0.15 0.08 77.42 04:40:01 AM 1 18.80 0.00 2.53 0.05 0.10 78.52 04:41:01 AM all 28.41 0.00 2.96 0.89 0.10 67.64 04:41:01 AM 0 26.53 0.00 3.12 1.08 0.10 69.16 04:41:01 AM 1 30.28 0.00 2.80 0.70 0.10 66.12 Average: all 21.10 0.00 2.88 1.60 0.09 74.33 Average: 0 17.05 0.00 2.63 1.48 0.09 78.75 Average: 1 25.16 0.00 3.13 1.71 0.10 69.91