---> uname -a: Linux prd-centos8-robot-2c-8g-13331.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 563 4983 19 2151 6836 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:8e:28:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe8e:2821/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/04/2024 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 205.78 149.75 56.03 10116.36 34791.80 01:06:01 AM 84.94 24.51 60.43 5048.85 7592.97 01:07:01 AM 100.72 0.08 100.63 2.27 9011.13 01:08:01 AM 40.99 0.60 40.39 26.79 5311.66 01:09:01 AM 16.25 0.82 15.43 124.65 929.68 01:10:01 AM 63.93 0.20 63.73 9.33 7113.33 01:11:01 AM 16.18 0.02 16.16 0.53 1294.24 01:12:01 AM 20.53 0.27 20.26 38.39 883.22 Average: 68.66 22.03 46.63 1920.97 8366.15 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 6082632 7347088 1799840 22.83 2688 1464792 362940 4.60 101816 1448608 62784 01:06:01 AM 5366348 7040624 2516124 31.92 2688 1863308 743992 8.33 204872 2014328 118136 01:07:01 AM 5152084 7025044 2730388 34.64 2688 2049144 693988 7.77 188652 2196136 142092 01:08:01 AM 5198896 7059180 2683576 34.04 2688 2036456 659632 7.39 194856 2139312 8 01:09:01 AM 5147672 7043688 2734800 34.69 2688 2070752 663824 7.43 218048 2162444 23312 01:10:01 AM 5014004 7066572 2868468 36.39 2688 2221348 632444 7.08 232632 2260048 28496 01:11:01 AM 4923948 6977116 2958524 37.53 2688 2221940 756148 8.47 232676 2346400 4 01:12:01 AM 5157844 7051580 2724628 34.57 2688 2068320 654968 7.33 336956 2036624 26136 Average: 5255428 7076362 2627044 33.33 2688 1999508 645992 7.23 213814 2075488 50121 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 7.56 3.77 6.54 0.73 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 276.82 180.21 1522.42 54.06 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 55.37 45.86 664.40 7.98 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 7.00 2.17 2.44 0.57 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.30 12.75 6.85 12.28 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 193.22 167.91 346.30 33.64 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 114.61 99.82 1094.36 7.87 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 79.79 62.88 428.92 20.77 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 94.21 71.92 509.04 17.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/04/2024 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 12.93 0.02 5.62 70.88 0.08 10.47 01:05:01 AM 0 12.61 0.02 4.89 70.34 0.07 12.07 01:05:01 AM 1 13.25 0.02 6.35 71.42 0.10 8.86 01:06:01 AM all 34.32 0.00 6.03 6.73 0.14 52.79 01:06:01 AM 0 38.63 0.00 6.09 7.06 0.10 48.12 01:06:01 AM 1 30.04 0.00 5.97 6.40 0.17 57.42 01:07:01 AM all 34.27 0.00 4.60 4.63 0.12 56.37 01:07:01 AM 0 41.31 0.00 5.29 4.81 0.12 48.47 01:07:01 AM 1 27.23 0.00 3.91 4.46 0.12 64.28 01:08:01 AM all 7.21 0.00 1.34 1.85 0.07 89.53 01:08:01 AM 0 6.61 0.00 0.98 2.17 0.07 90.17 01:08:01 AM 1 7.81 0.00 1.69 1.54 0.07 88.90 01:09:01 AM all 18.19 0.00 1.96 2.75 0.10 77.00 01:09:01 AM 0 30.70 0.00 2.43 3.53 0.10 63.24 01:09:01 AM 1 5.86 0.00 1.51 1.97 0.10 90.56 01:10:01 AM all 26.58 0.00 3.89 4.64 0.10 64.78 01:10:01 AM 0 30.58 0.00 4.30 5.74 0.08 59.30 01:10:01 AM 1 22.58 0.00 3.49 3.54 0.12 70.28 01:11:01 AM all 3.97 0.00 0.65 1.77 0.08 93.54 01:11:01 AM 0 5.56 0.00 0.77 2.70 0.08 90.89 01:11:01 AM 1 2.38 0.00 0.52 0.84 0.07 96.19 01:12:01 AM all 19.08 0.00 2.38 0.33 0.08 78.13 01:12:01 AM 0 21.64 0.00 2.17 0.60 0.08 75.50 01:12:01 AM 1 16.51 0.00 2.60 0.05 0.07 80.78 Average: all 19.56 0.00 3.31 11.67 0.09 65.36 Average: 0 23.42 0.00 3.36 12.10 0.09 61.02 Average: 1 15.70 0.00 3.25 11.24 0.10 69.71