---> uname -a: Linux prd-centos8-robot-2c-8g-925.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 560 5019 19 2117 6840 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:e3:1c:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fee3:1c39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/17/2024 _x86_64_ (2 CPU) 01:07:35 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 133.74 71.66 62.08 8016.93 38089.07 01:10:01 AM 89.02 6.96 82.06 1309.61 5957.70 01:11:01 AM 76.67 0.73 75.94 51.32 9824.54 01:12:01 AM 19.18 0.98 18.19 132.89 877.17 01:13:01 AM 54.22 0.03 54.19 3.47 7689.85 01:14:01 AM 5.95 0.02 5.93 0.93 274.03 01:15:01 AM 27.26 0.53 26.73 70.25 1215.35 Average: 58.01 11.56 46.45 1369.40 9132.68 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5615104 7096632 2267324 28.76 2688 1675268 685516 7.68 181240 1806376 82972 01:10:01 AM 5224416 7013232 2658012 33.72 2688 1969116 740704 8.29 218460 2111580 214952 01:11:01 AM 5231996 7060904 2650432 33.62 2688 2006352 661560 7.41 229696 2076100 1072 01:12:01 AM 5123276 7022172 2759152 35.00 2688 2073580 712172 7.97 253508 2151812 56464 01:13:01 AM 5032612 7071252 2849816 36.15 2688 2208408 628192 7.03 262180 2211468 80 01:14:01 AM 5032276 7072416 2850152 36.16 2688 2209908 626936 7.02 262668 2212752 4 01:15:01 AM 5127196 6988056 2755232 34.95 2688 2036744 720560 8.07 436624 1968692 160 Average: 5198125 7046381 2684303 34.05 2688 2025625 682234 7.64 263482 2076969 50815 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 243.00 132.07 908.17 47.35 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 77.01 64.03 860.62 8.29 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 35.29 25.31 257.25 5.68 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 28.57 25.14 107.16 14.69 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 207.72 181.54 223.90 36.02 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 135.57 114.65 1315.03 9.47 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 40.34 34.93 73.02 23.06 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 109.64 82.52 535.05 20.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/17/2024 _x86_64_ (2 CPU) 01:07:35 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 25.72 0.04 6.88 46.70 0.08 20.58 01:09:01 AM 0 22.98 0.03 7.11 46.82 0.07 23.00 01:09:01 AM 1 28.45 0.05 6.66 46.58 0.08 18.18 01:10:01 AM all 38.98 0.00 5.12 2.82 0.10 52.98 01:10:01 AM 0 30.85 0.00 4.03 3.31 0.10 61.71 01:10:01 AM 1 47.12 0.00 6.22 2.33 0.10 44.22 01:11:01 AM all 21.04 0.00 3.15 5.31 0.11 70.39 01:11:01 AM 0 12.69 0.00 2.83 5.19 0.12 79.17 01:11:01 AM 1 29.39 0.00 3.47 5.44 0.10 61.61 01:12:01 AM all 20.39 0.00 2.31 2.84 0.08 74.37 01:12:01 AM 0 16.80 0.00 2.14 1.58 0.08 79.40 01:12:01 AM 1 23.98 0.00 2.48 4.10 0.08 69.35 01:13:01 AM all 21.90 0.00 3.48 2.36 0.07 72.19 01:13:01 AM 0 16.69 0.00 3.16 3.16 0.07 76.93 01:13:01 AM 1 27.11 0.00 3.81 1.57 0.07 67.44 01:14:01 AM all 5.54 0.00 0.73 0.16 0.08 93.48 01:14:01 AM 0 8.20 0.00 0.96 0.19 0.08 90.57 01:14:01 AM 1 2.91 0.00 0.50 0.13 0.08 96.37 01:15:01 AM all 32.14 0.00 3.08 0.42 0.08 64.29 01:15:01 AM 0 17.31 0.00 2.94 0.38 0.07 79.30 01:15:01 AM 1 46.97 0.00 3.22 0.45 0.08 49.27 Average: all 23.69 0.01 3.54 8.64 0.08 64.05 Average: 0 17.95 0.00 3.31 8.64 0.08 70.02 Average: 1 29.43 0.01 3.77 8.64 0.09 58.08