---> uname -a: Linux prd-centos8-robot-2c-8g-8858.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 561 5010 19 2126 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:9f:8b:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe9f:8b85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 05:30:05 LINUX RESTART (2 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 84.91 15.51 69.39 2806.00 5753.53 05:33:01 AM 88.99 0.78 88.20 53.06 9153.91 05:34:01 AM 21.68 0.82 20.86 123.45 1842.39 05:35:01 AM 33.71 0.17 33.54 9.46 2340.59 05:36:01 AM 28.22 0.05 28.17 3.60 5830.09 05:37:01 AM 4.12 0.03 4.08 1.87 196.52 05:38:01 AM 12.60 0.25 12.35 35.05 544.77 Average: 39.17 2.52 36.66 433.24 3665.97 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5379864 7083496 2502572 31.75 2688 1886124 660360 7.39 210580 1972768 137608 05:33:01 AM 5197520 7027076 2684916 34.06 2688 2006176 687208 7.69 221988 2117432 41152 05:34:01 AM 5267396 7101436 2615040 33.18 2688 2011148 623552 6.98 240880 2031064 20 05:35:01 AM 5010708 7044472 2871728 36.43 2688 2202940 658392 7.37 259984 2244448 162588 05:36:01 AM 5003352 7037748 2879084 36.53 2688 2203908 680168 7.62 263824 2243228 860 05:37:01 AM 4998372 7034548 2884064 36.59 2688 2205688 680168 7.62 263948 2248416 1100 05:38:01 AM 5140924 7010444 2741512 34.78 2688 2044704 700084 7.84 285540 2103316 21056 Average: 5142591 7048460 2739845 34.76 2688 2080098 669990 7.50 249535 2137239 52055 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 203.90 137.30 1224.07 45.60 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 45.18 37.74 474.85 7.71 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 13.20 7.27 4.91 2.98 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 42.29 32.22 299.24 8.24 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 199.45 173.38 41.69 40.27 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 18.00 19.18 5.14 4.45 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 55.26 42.67 84.29 26.63 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 82.47 64.25 304.90 19.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 05:30:05 LINUX RESTART (2 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 36.28 0.00 6.01 2.54 0.10 55.07 05:32:01 AM 0 45.29 0.00 7.89 3.09 0.10 43.64 05:32:01 AM 1 27.29 0.00 4.13 1.98 0.10 66.49 05:33:01 AM all 34.53 0.00 4.03 2.45 0.09 58.90 05:33:01 AM 0 39.41 0.00 4.61 2.25 0.10 53.63 05:33:01 AM 1 29.65 0.00 3.45 2.65 0.08 64.17 05:34:01 AM all 11.99 0.00 1.14 0.45 0.06 86.37 05:34:01 AM 0 19.29 0.00 1.13 0.53 0.05 78.99 05:34:01 AM 1 4.68 0.00 1.14 0.37 0.07 93.76 05:35:01 AM all 27.85 0.00 4.43 2.04 0.09 65.59 05:35:01 AM 0 32.72 0.00 4.80 2.87 0.10 59.52 05:35:01 AM 1 22.97 0.00 4.06 1.22 0.08 71.67 05:36:01 AM all 10.21 0.00 1.34 3.73 0.07 84.66 05:36:01 AM 0 8.62 0.00 1.32 4.39 0.07 85.60 05:36:01 AM 1 11.80 0.00 1.36 3.07 0.07 83.71 05:37:01 AM all 8.40 0.00 0.62 0.06 0.06 90.86 05:37:01 AM 0 14.20 0.00 0.97 0.00 0.07 84.76 05:37:01 AM 1 2.62 0.00 0.27 0.12 0.05 96.94 05:38:01 AM all 20.89 0.00 2.13 0.22 0.08 76.68 05:38:01 AM 0 30.85 0.00 2.32 0.28 0.08 66.47 05:38:01 AM 1 10.92 0.00 1.94 0.15 0.08 86.91 Average: all 21.46 0.00 2.82 1.64 0.08 74.00 Average: 0 27.21 0.00 3.29 1.92 0.08 67.49 Average: 1 15.72 0.00 2.34 1.36 0.08 80.51