---> uname -a: Linux prd-centos8-robot-2c-8g-3022.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: 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 600 4984 19 2112 6801 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:dc:7f:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fedc:7f10/64 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) 03/30/2024 _x86_64_ (2 CPU) 04:19:12 LINUX RESTART (2 CPU) 04:20:01 AM tps rtps wtps bread/s bwrtn/s 04:21:02 AM 62.98 17.35 45.63 4710.47 4223.26 04:22:01 AM 98.44 5.76 92.68 316.29 8644.89 04:23:01 AM 34.76 0.67 34.09 49.45 3855.13 04:24:01 AM 37.73 0.98 36.74 132.91 2617.26 04:25:01 AM 31.17 0.05 31.12 3.60 5705.56 04:26:01 AM 3.30 0.03 3.27 1.87 154.16 04:27:01 AM 12.60 0.25 12.35 35.05 505.93 Average: 40.00 3.58 36.42 751.31 3660.48 04:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:02 AM 5383104 6982708 2499328 31.71 2688 1791072 819100 9.17 193124 2018348 89360 04:22:01 AM 5116800 6952016 2765632 35.09 2688 2012596 801684 8.98 213428 2210484 105296 04:23:01 AM 5120044 6952240 2762388 35.04 2688 2009540 791564 8.86 232848 2186356 15800 04:24:01 AM 4964608 6982808 2917824 37.02 2688 2188016 749704 8.39 260284 2290664 139368 04:25:01 AM 4974680 6995288 2907752 36.89 2688 2190208 736664 8.25 262316 2272900 500 04:26:01 AM 4969512 6991452 2912920 36.95 2688 2191560 736664 8.25 262512 2278076 4 04:27:01 AM 5114480 6969816 2767952 35.12 2688 2030560 766396 8.58 283712 2132648 20428 Average: 5091890 6975190 2790542 35.40 2688 2059079 771682 8.64 244032 2198497 52965 04:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:02 AM eth0 305.23 187.29 1543.69 57.07 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 51.11 42.84 506.42 7.73 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 8.80 6.90 4.93 2.93 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 44.49 32.26 295.67 6.90 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 204.58 176.34 45.69 39.67 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 24.73 24.78 8.17 9.89 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 55.86 42.42 84.02 26.54 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 99.39 73.35 355.24 21.57 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) 03/30/2024 _x86_64_ (2 CPU) 04:19:12 LINUX RESTART (2 CPU) 04:20:01 AM CPU %user %nice %system %iowait %steal %idle 04:21:02 AM all 30.73 0.00 4.81 2.82 0.09 61.56 04:21:02 AM 0 20.29 0.00 4.20 2.95 0.10 72.46 04:21:02 AM 1 41.21 0.00 5.41 2.68 0.08 50.61 04:22:01 AM all 39.96 0.00 5.50 2.53 0.11 51.89 04:22:01 AM 0 21.96 0.00 4.33 1.35 0.10 72.25 04:22:01 AM 1 58.01 0.00 6.68 3.71 0.12 31.47 04:23:01 AM all 15.27 0.00 1.70 1.82 0.08 81.14 04:23:01 AM 0 9.23 0.00 1.35 1.92 0.08 87.41 04:23:01 AM 1 21.31 0.00 2.04 1.72 0.07 74.87 04:24:01 AM all 26.05 0.00 3.86 1.96 0.11 68.02 04:24:01 AM 0 25.45 0.00 3.57 2.04 0.10 68.84 04:24:01 AM 1 26.65 0.00 4.14 1.89 0.12 67.21 04:25:01 AM all 12.45 0.00 2.03 1.49 0.06 83.97 04:25:01 AM 0 9.09 0.00 1.75 1.19 0.05 87.92 04:25:01 AM 1 15.83 0.00 2.31 1.79 0.07 80.01 04:26:01 AM all 9.42 0.00 0.76 0.03 0.05 89.74 04:26:01 AM 0 4.72 0.00 0.40 0.05 0.05 94.77 04:26:01 AM 1 14.12 0.00 1.12 0.02 0.05 84.69 04:27:01 AM all 21.37 0.00 2.23 0.12 0.07 76.21 04:27:01 AM 0 14.86 0.00 2.47 0.07 0.07 82.53 04:27:01 AM 1 27.88 0.00 1.99 0.17 0.07 69.89 Average: all 22.15 0.00 2.98 1.54 0.08 73.25 Average: 0 15.08 0.00 2.58 1.37 0.08 80.89 Average: 1 29.24 0.00 3.38 1.71 0.08 65.60