---> uname -a: Linux prd-centos8-robot-2c-8g-12058.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4953 19 2163 6818 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:5e:ff:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe5e:ffb4/64 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) 12/30/2023 _x86_64_ (2 CPU) 23:04:31 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:02 PM 75.43 18.33 57.10 3741.38 25410.57 11:07:01 PM 110.24 6.73 103.51 1291.17 9762.77 11:08:01 PM 49.10 0.60 48.50 26.79 5467.33 11:09:01 PM 33.04 0.98 32.06 130.49 1743.34 11:10:01 PM 51.58 2.55 49.03 441.85 6925.89 11:11:01 PM 6.21 0.02 6.20 0.13 280.71 11:12:01 PM 27.28 0.33 26.95 44.26 1240.63 Average: 50.21 4.18 46.03 802.72 7212.30 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:02 PM 5458776 7038948 2423688 30.75 2688 1771948 735492 8.24 165232 1971464 89640 11:07:01 PM 5159456 7028864 2723008 34.55 2688 2045456 696700 7.80 187996 2187944 142024 11:08:01 PM 5116556 6985808 2765908 35.09 2688 2045520 726960 8.14 208252 2207696 12704 11:09:01 PM 4942624 6990824 2939840 37.30 2688 2217892 712876 7.98 231028 2338444 160084 11:10:01 PM 4979172 7040916 2903292 36.83 2688 2230768 662376 7.42 239292 2283724 16 11:11:01 PM 4979344 7043984 2903120 36.83 2688 2233652 658696 7.38 239600 2285480 2840 11:12:01 PM 5144432 7051012 2738032 34.74 2688 2080432 663636 7.43 431240 1951092 15800 Average: 5111480 7025765 2770984 35.15 2688 2089381 693819 7.77 243234 2175121 60444 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 311.28 193.87 1553.48 58.93 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 59.30 45.26 674.60 7.51 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 10.43 7.95 5.72 3.46 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 58.71 39.87 319.81 8.52 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 638.54 525.54 124.32 105.29 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 58.35 42.64 34.50 6.58 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 48.01 39.14 74.83 24.75 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 169.16 127.80 394.76 30.71 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) 12/30/2023 _x86_64_ (2 CPU) 23:04:31 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:02 PM all 31.14 0.00 5.22 6.31 0.09 57.23 11:06:02 PM 0 24.64 0.00 5.26 3.11 0.10 66.89 11:06:02 PM 1 37.63 0.00 5.18 9.51 0.08 47.60 11:07:01 PM all 35.39 0.00 5.73 4.92 0.10 53.86 11:07:01 PM 0 30.05 0.00 5.15 4.52 0.08 60.19 11:07:01 PM 1 40.74 0.00 6.31 5.33 0.12 47.51 11:08:01 PM all 20.05 0.00 1.89 1.48 0.08 76.51 11:08:01 PM 0 10.16 0.00 1.55 0.82 0.07 87.41 11:08:01 PM 1 29.93 0.00 2.24 2.14 0.08 65.61 11:09:01 PM all 23.88 0.00 3.76 0.77 0.08 71.51 11:09:01 PM 0 19.47 0.00 3.76 1.02 0.08 75.67 11:09:01 PM 1 28.29 0.00 3.76 0.52 0.08 67.35 11:10:01 PM all 11.58 0.00 2.73 1.48 0.06 84.15 11:10:01 PM 0 5.35 0.00 2.60 2.10 0.05 89.90 11:10:01 PM 1 17.79 0.00 2.86 0.87 0.07 78.41 11:11:01 PM all 4.20 0.00 0.62 0.02 0.05 95.11 11:11:01 PM 0 4.37 0.00 0.74 0.02 0.05 94.82 11:11:01 PM 1 4.03 0.00 0.50 0.02 0.05 95.40 11:12:01 PM all 24.62 0.00 2.76 0.47 0.07 72.08 11:12:01 PM 0 24.12 0.00 2.62 0.17 0.07 73.03 11:12:01 PM 1 25.13 0.00 2.91 0.77 0.07 71.13 Average: all 21.51 0.00 3.24 2.19 0.08 72.99 Average: 0 16.85 0.00 3.09 1.67 0.07 78.33 Average: 1 26.17 0.00 3.38 2.71 0.08 67.65