---> uname -a: Linux prd-centos8-robot-2c-8g-10284.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 586 4947 19 2163 6813 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:50:33:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe50:33ff/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) 12/23/2023 _x86_64_ (2 CPU) 23:03:41 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 137.01 49.73 87.29 9140.23 40925.22 11:06:01 PM 108.13 3.18 104.95 53.32 9040.22 11:07:01 PM 50.34 1.38 48.96 149.18 5542.19 11:08:01 PM 48.35 2.72 45.63 446.52 2819.99 11:09:01 PM 35.68 0.15 35.53 5.06 5900.23 11:10:01 PM 40.53 0.40 40.13 57.99 1951.92 Average: 70.01 9.59 60.41 1642.25 11030.91 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5405424 7025964 2477040 31.42 2688 1811892 759076 8.50 190664 1994340 89980 11:06:01 PM 5137240 7009440 2745224 34.83 2688 2049220 720552 8.07 188504 2211300 141968 11:07:01 PM 5211880 7076920 2670584 33.88 2688 2041576 640748 7.17 213764 2108332 28 11:08:01 PM 4920020 6986404 2962444 37.58 2688 2234668 717392 8.03 233660 2354472 158956 11:09:01 PM 5123688 7034496 2758776 35.00 2688 2081056 651672 7.30 233780 2146972 3368 11:10:01 PM 5084092 6990328 2798372 35.50 2688 2081312 720108 8.06 430696 2014896 172 Average: 5147057 7020592 2735407 34.70 2688 2049954 701591 7.86 248511 2138385 65745 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 305.40 180.99 1522.40 52.65 0.00 0.00 0.00 0.00 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 63.06 46.68 669.24 8.96 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 9.05 10.13 5.70 13.31 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 55.13 37.74 318.63 9.24 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 224.95 186.26 102.04 44.07 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 19.76 16.68 17.28 7.97 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 112.91 79.76 439.25 22.70 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) 12/23/2023 _x86_64_ (2 CPU) 23:03:41 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.83 0.00 7.27 10.30 0.12 49.48 11:05:01 PM 0 29.67 0.00 7.98 13.00 0.12 49.24 11:05:01 PM 1 35.98 0.00 6.56 7.62 0.12 49.72 11:06:01 PM all 35.59 0.00 5.14 3.30 0.11 55.86 11:06:01 PM 0 31.77 0.00 4.37 3.11 0.12 60.63 11:06:01 PM 1 39.42 0.00 5.91 3.48 0.10 51.08 11:07:01 PM all 19.94 0.00 2.04 2.02 0.09 75.91 11:07:01 PM 0 18.33 0.00 2.15 1.67 0.07 77.78 11:07:01 PM 1 21.56 0.00 1.92 2.37 0.12 74.03 11:08:01 PM all 29.81 0.00 4.37 1.36 0.13 64.33 11:08:01 PM 0 30.81 0.00 4.41 1.49 0.13 63.16 11:08:01 PM 1 28.82 0.00 4.34 1.23 0.12 65.49 11:09:01 PM all 4.65 0.00 1.42 2.58 0.07 91.29 11:09:01 PM 0 2.83 0.00 1.14 2.24 0.07 93.72 11:09:01 PM 1 6.47 0.00 1.69 2.92 0.07 88.86 11:10:01 PM all 26.83 0.00 2.62 1.29 0.08 69.17 11:10:01 PM 0 18.95 0.00 2.59 1.75 0.08 76.63 11:10:01 PM 1 34.71 0.00 2.65 0.83 0.08 61.72 Average: all 24.94 0.00 3.81 3.47 0.10 67.68 Average: 0 22.05 0.00 3.77 3.87 0.10 70.21 Average: 1 27.83 0.00 3.85 3.07 0.10 65.15