---> uname -a: Linux prd-centos8-robot-2c-8g-9066.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: 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 579 4864 19 2253 6817 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:8b:94:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe8b:9421/64 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) 01:05:18 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 90.20 12.55 77.65 2188.97 5973.49 01:08:01 AM 76.11 0.62 75.49 27.59 8153.25 01:09:01 AM 23.40 1.02 22.38 131.44 1561.94 01:10:01 AM 57.68 0.03 57.65 3.47 7192.35 01:11:01 AM 3.65 0.00 3.65 0.00 185.89 01:12:01 AM 24.71 0.62 24.09 81.44 853.83 Average: 45.96 2.47 43.49 405.44 3986.80 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5256340 7004576 2626088 33.32 2688 1931908 757240 8.48 187260 2122664 171932 01:08:01 AM 5215816 7020008 2666612 33.83 2688 1982252 696228 7.80 194984 2129388 25788 01:09:01 AM 5197220 7041068 2685208 34.07 2688 2020228 710060 7.95 226932 2110132 31404 01:10:01 AM 5067084 7063168 2815344 35.72 2688 2167384 647524 7.25 236172 2210784 2772 01:11:01 AM 5062672 7058800 2819756 35.77 2688 2167408 647524 7.25 236200 2215116 4 01:12:01 AM 5021288 7017928 2861140 36.30 2688 2168124 684988 7.67 435988 2057036 184 Average: 5136737 7034258 2745691 34.83 2688 2072884 690594 7.73 252923 2140853 38681 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 89.75 74.20 1062.64 9.06 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 29.44 18.13 176.18 4.99 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 26.23 20.70 25.27 6.47 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 370.76 320.31 341.45 70.13 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 215.03 161.40 42.00 35.97 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 35.24 29.49 48.82 29.06 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 127.75 104.04 282.71 25.95 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) 01:05:18 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 38.18 0.00 5.51 1.60 0.09 54.62 01:07:01 AM 0 53.16 0.00 6.33 0.83 0.10 39.57 01:07:01 AM 1 23.18 0.00 4.70 2.37 0.08 69.67 01:08:01 AM all 22.65 0.00 2.94 1.51 0.08 72.81 01:08:01 AM 0 31.99 0.00 3.44 1.27 0.08 63.22 01:08:01 AM 1 13.33 0.00 2.45 1.75 0.08 82.39 01:09:01 AM all 19.03 0.00 2.70 0.53 0.07 77.67 01:09:01 AM 0 9.98 0.00 2.67 0.83 0.07 86.44 01:09:01 AM 1 28.08 0.00 2.72 0.23 0.07 68.89 01:10:01 AM all 23.45 0.00 3.70 0.74 0.07 72.04 01:10:01 AM 0 30.77 0.00 3.78 0.64 0.07 64.74 01:10:01 AM 1 16.13 0.00 3.62 0.85 0.07 79.33 01:11:01 AM all 0.66 0.00 0.58 0.03 0.04 98.69 01:11:01 AM 0 0.53 0.00 0.62 0.03 0.05 98.76 01:11:01 AM 1 0.79 0.00 0.54 0.02 0.03 98.63 01:12:01 AM all 31.52 0.00 2.60 0.17 0.08 65.63 01:12:01 AM 0 42.64 0.00 2.90 0.25 0.07 54.14 01:12:01 AM 1 20.39 0.00 2.30 0.08 0.08 77.14 Average: all 22.60 0.00 3.01 0.76 0.07 73.56 Average: 0 28.20 0.00 3.29 0.64 0.07 67.80 Average: 1 17.00 0.00 2.72 0.89 0.07 79.32