---> uname -a: Linux prd-centos8-robot-2c-8g-20630.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 581 5015 19 2100 6819 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:1a:13:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe1a:130d/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) 01/26/2024 _x86_64_ (2 CPU) 04:09:59 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 284.31 236.35 47.96 13359.39 31556.77 04:12:01 AM 75.91 24.34 51.57 4939.13 9694.32 04:13:01 AM 94.69 0.12 94.57 2.53 8350.73 04:14:01 AM 39.13 0.58 38.54 26.26 4075.00 04:15:01 AM 8.61 0.82 7.80 124.63 158.58 04:16:01 AM 64.47 0.20 64.27 9.33 7426.23 04:17:01 AM 15.18 0.02 15.16 0.13 1267.59 04:18:01 AM 0.28 0.00 0.28 0.00 4.73 04:19:01 AM 0.13 0.00 0.13 0.00 9.66 04:20:01 AM 34.36 0.50 33.86 59.45 1703.02 Average: 62.26 26.81 35.45 1880.73 6487.09 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 6079136 7344688 1803320 22.88 2688 1465880 359544 4.56 101384 1452208 122488 04:12:01 AM 5396960 7010932 2485496 31.53 2688 1805624 766932 8.59 190340 2008016 84060 04:13:01 AM 5168740 6992288 2713716 34.43 2688 2000624 727620 8.15 188892 2182008 105532 04:14:01 AM 5246408 7058500 2636048 33.44 2688 1989132 665392 7.45 202524 2087372 1088 04:15:01 AM 5184884 7011248 2697572 34.22 2688 2003488 717580 8.03 220356 2129940 10424 04:16:01 AM 5042728 7048564 2839728 36.03 2688 2174868 667836 7.48 233068 2232612 28608 04:17:01 AM 4943952 6949432 2938504 37.28 2688 2175124 790732 8.85 233140 2329792 16 04:18:01 AM 4722256 6727784 3160200 40.09 2688 2175172 1005336 11.26 233136 2550888 28 04:19:01 AM 5041072 7047628 2841384 36.05 2688 2176200 668072 7.48 233428 2232984 792 04:20:01 AM 5169556 7014328 2712900 34.42 2688 2019340 695264 7.78 425328 1934980 188 Average: 5199569 7020539 2682887 34.04 2688 1998545 706431 7.91 226160 2114080 35322 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 34.16 11.45 283.99 1.30 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 290.27 188.79 1532.93 55.37 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 46.33 39.77 482.60 7.43 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 10.86 3.47 3.90 1.23 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 13.33 8.66 4.59 3.01 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 239.19 216.65 355.79 48.65 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 130.74 111.23 910.28 697.26 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 445.46 425.56 7240.22 27.50 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 237.14 227.56 3903.71 15.35 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 40.50 31.37 69.85 19.90 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 148.51 126.16 1475.78 87.49 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) 01/26/2024 _x86_64_ (2 CPU) 04:09:59 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 20.84 0.07 9.10 57.90 0.07 12.02 04:11:01 AM 0 21.91 0.07 8.55 63.82 0.08 5.58 04:11:01 AM 1 19.75 0.07 9.65 51.96 0.07 18.50 04:12:01 AM all 32.10 0.00 5.41 8.08 0.10 54.31 04:12:01 AM 0 37.33 0.00 6.25 9.24 0.10 47.07 04:12:01 AM 1 26.87 0.00 4.57 6.92 0.10 61.53 04:13:01 AM all 36.75 0.00 4.68 2.36 0.11 56.10 04:13:01 AM 0 32.35 0.00 4.76 2.79 0.12 59.99 04:13:01 AM 1 41.15 0.00 4.60 1.93 0.10 52.22 04:14:01 AM all 9.04 0.00 1.66 1.18 0.04 88.07 04:14:01 AM 0 9.18 0.00 2.04 0.67 0.03 88.09 04:14:01 AM 1 8.91 0.00 1.28 1.70 0.05 88.05 04:15:01 AM all 11.46 0.00 1.14 0.12 0.07 87.22 04:15:01 AM 0 19.84 0.00 1.20 0.18 0.08 78.69 04:15:01 AM 1 3.07 0.00 1.07 0.05 0.05 95.76 04:16:01 AM all 30.42 0.00 4.43 2.11 0.11 62.92 04:16:01 AM 0 42.09 0.00 5.43 2.05 0.12 50.31 04:16:01 AM 1 18.75 0.00 3.44 2.17 0.10 75.53 04:17:01 AM all 11.67 0.00 0.67 0.33 0.07 87.26 04:17:01 AM 0 13.65 0.00 0.97 0.22 0.07 85.09 04:17:01 AM 1 9.70 0.00 0.37 0.43 0.07 89.43 04:18:01 AM all 13.25 0.00 1.49 0.00 0.10 85.15 04:18:01 AM 0 26.00 0.00 2.76 0.00 0.12 71.12 04:18:01 AM 1 0.64 0.00 0.23 0.00 0.08 99.04 04:19:01 AM all 9.77 0.00 1.20 0.00 0.08 88.95 04:19:01 AM 0 12.02 0.00 1.21 0.00 0.09 86.68 04:19:01 AM 1 7.53 0.00 1.19 0.00 0.08 91.20 04:20:01 AM all 26.65 0.00 3.01 0.58 0.08 69.69 04:20:01 AM 0 42.62 0.00 3.59 0.18 0.08 53.52 04:20:01 AM 1 10.69 0.00 2.42 0.97 0.07 85.86 Average: all 20.22 0.01 3.29 7.37 0.08 69.03 Average: 0 25.72 0.01 3.69 8.04 0.09 62.45 Average: 1 14.73 0.01 2.90 6.69 0.08 75.60