---> uname -a: Linux prd-centos8-robot-2c-8g-9309.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 4878 19 2264 6842 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:81:e6:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe81:e6d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:04:21 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 53.65 17.88 35.77 3777.94 18414.85 11:07:01 PM 68.84 6.60 62.25 1270.24 5638.40 11:08:01 PM 78.30 0.35 77.95 20.00 7679.72 11:09:01 PM 31.91 0.32 31.59 8.53 3573.61 11:10:01 PM 10.73 0.82 9.91 125.02 275.09 11:11:01 PM 51.57 2.48 49.08 272.18 3209.88 11:12:01 PM 38.36 0.42 37.94 58.12 5391.70 Average: 47.62 4.12 43.50 790.33 6311.88 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5605480 7111856 2276960 28.89 2688 1700836 687012 7.69 161132 1841600 88908 11:07:01 PM 5380508 7098284 2501932 31.74 2688 1901508 662712 7.42 186452 2002488 153488 11:08:01 PM 5259436 7067480 2623004 33.28 2688 1985288 672152 7.53 188220 2096212 89868 11:09:01 PM 5231244 7038780 2651196 33.63 2688 1985512 690632 7.73 195580 2114556 4 11:10:01 PM 5292064 7104692 2590376 32.86 2688 1990528 628296 7.03 218044 2031520 4 11:11:01 PM 5080888 7088396 2801552 35.54 2688 2178536 628368 7.04 243660 2195588 130828 11:12:01 PM 5040308 7047708 2842132 36.06 2688 2178560 664672 7.44 442172 2034316 172 Average: 5269990 7079599 2612450 33.14 2688 1988681 661978 7.41 233609 2045183 66182 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 250.62 159.91 1102.65 50.95 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 48.87 41.79 537.02 4.71 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.71 34.61 401.81 6.83 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 5.28 1.28 1.53 0.38 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 22.01 12.63 10.76 4.02 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 64.71 56.63 298.12 25.87 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 21.23 18.53 19.96 8.96 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 65.06 46.48 338.84 14.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:04:21 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 20.87 0.00 4.20 34.96 0.09 39.87 11:06:01 PM 0 18.24 0.00 4.16 34.94 0.08 42.58 11:06:01 PM 1 23.53 0.00 4.25 34.98 0.10 37.14 11:07:01 PM all 25.49 0.00 3.97 13.18 0.09 57.26 11:07:01 PM 0 20.52 0.00 3.61 13.12 0.08 62.67 11:07:01 PM 1 30.48 0.00 4.34 13.24 0.10 51.83 11:08:01 PM all 27.35 0.00 3.42 15.40 0.09 53.73 11:08:01 PM 0 20.36 0.00 2.99 11.89 0.08 64.68 11:08:01 PM 1 34.36 0.00 3.86 18.93 0.10 42.75 11:09:01 PM all 1.19 0.00 0.50 2.55 0.05 95.72 11:09:01 PM 0 0.38 0.00 0.47 1.85 0.07 97.23 11:09:01 PM 1 1.99 0.00 0.53 3.24 0.03 94.21 11:10:01 PM all 12.15 0.00 1.32 0.27 0.06 86.20 11:10:01 PM 0 15.70 0.00 1.24 0.43 0.07 82.56 11:10:01 PM 1 8.61 0.00 1.40 0.10 0.05 89.84 11:11:01 PM all 30.18 0.00 4.25 1.24 0.10 64.23 11:11:01 PM 0 23.01 0.00 4.11 1.27 0.10 71.52 11:11:01 PM 1 37.37 0.00 4.40 1.20 0.10 56.94 11:12:01 PM all 22.78 0.00 2.33 2.64 0.08 72.17 11:12:01 PM 0 15.85 0.00 2.38 3.10 0.07 78.60 11:12:01 PM 1 29.71 0.00 2.28 2.18 0.10 65.73 Average: all 19.99 0.00 2.85 9.99 0.08 67.09 Average: 0 16.29 0.00 2.70 9.49 0.08 71.44 Average: 1 23.70 0.00 3.00 10.48 0.08 62.73