---> uname -a: Linux prd-centos8-robot-2c-8g-9732.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 5037 19 2100 6843 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:0d:49:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe0d:4909/64 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) 02/26/2024 _x86_64_ (2 CPU) 04:22:19 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 84.39 15.24 69.14 2586.60 5829.09 04:25:01 AM 83.07 0.63 82.44 27.99 7972.04 04:26:01 AM 27.32 0.85 26.47 125.56 2132.66 04:27:01 AM 45.71 0.17 45.54 5.87 2706.97 04:28:01 AM 22.09 0.03 22.06 3.47 5152.30 04:29:01 AM 4.62 0.03 4.58 0.67 228.08 04:30:01 AM 15.25 0.30 14.95 43.59 753.79 Average: 40.35 2.47 37.89 399.13 3539.44 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5370516 7094996 2511924 31.87 2688 1907840 676104 7.57 187232 2010936 155396 04:25:01 AM 5236132 7043740 2646308 33.57 2688 1985472 707848 7.93 195936 2109724 47364 04:26:01 AM 5293592 7106292 2588848 32.84 2688 1990508 641552 7.18 218452 2029240 4 04:27:01 AM 5044340 7043960 2838100 36.01 2688 2170560 694484 7.78 236588 2238392 145160 04:28:01 AM 5079872 7079548 2802568 35.55 2688 2170640 648024 7.26 236912 2197964 4 04:29:01 AM 4986448 6988680 2895992 36.74 2688 2173192 755660 8.46 236960 2290320 20 04:30:01 AM 5227896 7072600 2654544 33.68 2688 2021040 685552 7.68 430988 1876308 10592 Average: 5176971 7061402 2705469 34.32 2688 2059893 687032 7.69 249010 2107555 51220 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 202.87 136.54 1327.12 38.02 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 43.39 34.82 351.17 6.96 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 18.11 15.34 6.17 4.72 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 41.01 37.69 291.85 9.70 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 578.99 501.77 115.66 105.85 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 104.18 91.50 1150.92 7.99 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 81.37 64.57 399.17 29.99 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 152.85 126.04 520.29 29.03 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) 02/26/2024 _x86_64_ (2 CPU) 04:22:19 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 39.17 0.00 6.03 2.87 0.10 51.83 04:24:01 AM 0 36.82 0.00 5.70 3.37 0.10 54.01 04:24:01 AM 1 41.52 0.00 6.35 2.37 0.10 49.65 04:25:01 AM all 27.67 0.00 3.24 2.13 0.08 66.88 04:25:01 AM 0 19.28 0.00 2.65 3.01 0.08 74.97 04:25:01 AM 1 36.05 0.00 3.82 1.25 0.08 58.79 04:26:01 AM all 12.21 0.00 1.54 1.20 0.05 85.00 04:26:01 AM 0 10.20 0.00 1.54 1.32 0.05 86.89 04:26:01 AM 1 14.23 0.00 1.54 1.07 0.05 83.11 04:27:01 AM all 29.79 0.00 4.22 1.13 0.10 64.75 04:27:01 AM 0 39.62 0.00 4.70 1.03 0.12 54.52 04:27:01 AM 1 19.97 0.00 3.73 1.23 0.08 74.98 04:28:01 AM all 1.53 0.00 1.33 2.16 0.05 94.92 04:28:01 AM 0 1.58 0.00 1.51 2.08 0.05 94.78 04:28:01 AM 1 1.49 0.00 1.16 2.24 0.05 95.06 04:29:01 AM all 8.36 0.00 0.65 0.04 0.06 90.90 04:29:01 AM 0 2.23 0.00 0.29 0.08 0.05 97.35 04:29:01 AM 1 14.50 0.00 1.01 0.00 0.07 84.42 04:30:01 AM all 18.63 0.00 2.42 0.28 0.07 78.60 04:30:01 AM 0 12.36 0.00 2.42 0.07 0.07 85.08 04:30:01 AM 1 24.91 0.00 2.43 0.49 0.07 72.11 Average: all 19.65 0.00 2.78 1.40 0.07 76.10 Average: 0 17.47 0.00 2.69 1.57 0.07 78.20 Average: 1 21.83 0.00 2.87 1.24 0.07 74.00