---> uname -a: Linux prd-centos8-robot-2c-8g-2601.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 579 4989 19 2129 6822 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:29:84:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe29:8435/64 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) 03/28/2024 _x86_64_ (2 CPU) 05:40:50 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 202.87 155.73 47.13 14803.02 39207.63 05:43:01 AM 115.93 6.97 108.97 1310.05 9388.82 05:44:01 AM 45.83 0.73 45.10 51.32 5596.52 05:45:01 AM 29.56 0.98 28.58 132.91 1569.49 05:46:01 AM 42.03 0.05 41.98 3.60 7087.74 05:47:01 AM 3.53 0.03 3.50 1.87 152.77 05:48:01 AM 14.80 0.32 14.48 44.79 754.95 Average: 64.94 23.55 41.39 2335.44 9108.61 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5544536 7048792 2337900 29.66 2688 1697656 726692 8.14 183748 1873656 76756 05:43:01 AM 5280920 7096876 2601516 33.00 2688 1993300 624028 6.99 210956 2047116 112024 05:44:01 AM 5160908 7011988 2721528 34.53 2688 2028312 688448 7.71 232376 2142696 15820 05:45:01 AM 5011240 7056100 2871196 36.43 2688 2214688 648148 7.26 260096 2242492 178168 05:46:01 AM 4978104 7026560 2904332 36.85 2688 2217968 676112 7.57 262396 2265200 448 05:47:01 AM 4973000 7022848 2909436 36.91 2688 2219344 676112 7.57 262592 2270188 340 05:48:01 AM 5154656 7027124 2727780 34.61 2688 2047384 670184 7.50 438648 1936988 13352 Average: 5157623 7041470 2724813 34.57 2688 2059807 672818 7.53 264402 2111191 56701 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 273.46 168.18 1446.92 59.49 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 67.42 52.19 669.93 7.05 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 33.99 27.16 271.84 7.20 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 39.33 32.39 295.39 6.87 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 209.18 154.19 50.57 39.53 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 24.40 24.56 7.89 6.09 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 59.11 42.92 83.76 25.47 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 100.99 71.66 403.75 21.67 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) 03/28/2024 _x86_64_ (2 CPU) 05:40:50 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 45.42 0.07 10.20 7.75 0.10 36.46 05:42:01 AM 0 37.78 0.07 9.96 7.47 0.10 44.62 05:42:01 AM 1 53.16 0.07 10.44 8.03 0.10 28.20 05:43:01 AM all 40.54 0.00 6.04 2.40 0.11 50.92 05:43:01 AM 0 34.25 0.00 5.91 2.08 0.10 57.65 05:43:01 AM 1 46.81 0.00 6.17 2.71 0.12 44.20 05:44:01 AM all 20.40 0.00 2.31 0.70 0.08 76.52 05:44:01 AM 0 17.63 0.00 2.00 0.95 0.08 79.34 05:44:01 AM 1 23.17 0.00 2.62 0.45 0.07 73.69 05:45:01 AM all 26.00 0.00 3.54 0.27 0.09 70.11 05:45:01 AM 0 19.19 0.00 2.91 0.30 0.10 77.50 05:45:01 AM 1 32.81 0.00 4.16 0.23 0.08 62.71 05:46:01 AM all 13.64 0.00 1.93 0.64 0.07 83.72 05:46:01 AM 0 11.93 0.00 1.54 0.72 0.07 85.75 05:46:01 AM 1 15.35 0.00 2.32 0.57 0.07 81.70 05:47:01 AM all 9.18 0.00 0.75 0.03 0.07 89.97 05:47:01 AM 0 8.64 0.00 0.60 0.05 0.07 90.64 05:47:01 AM 1 9.72 0.00 0.91 0.00 0.07 89.31 05:48:01 AM all 21.32 0.00 2.77 0.16 0.08 75.69 05:48:01 AM 0 24.46 0.00 2.88 0.07 0.07 72.53 05:48:01 AM 1 18.17 0.00 2.66 0.25 0.08 78.84 Average: all 25.19 0.01 3.93 1.70 0.08 69.09 Average: 0 21.98 0.01 3.68 1.66 0.08 72.59 Average: 1 28.41 0.01 4.17 1.73 0.08 65.59