---> uname -a: Linux prd-centos8-robot-2c-8g-828.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 5006 19 2112 6821 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:2a:2a:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe2a:2a83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/29/2024 _x86_64_ (2 CPU) 07:09:08 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 81.57 15.49 66.08 2612.33 5823.28 07:12:01 AM 79.36 0.20 79.16 15.86 6803.85 07:13:01 AM 43.47 1.28 42.19 137.29 4029.31 07:14:01 AM 36.50 0.17 36.34 5.86 2383.59 07:15:01 AM 42.89 0.05 42.84 3.60 6261.79 07:16:01 AM 5.78 0.03 5.75 1.87 260.62 07:17:01 AM 14.31 0.23 14.08 33.86 644.30 07:18:01 AM 35.50 0.47 35.04 48.92 1804.75 Average: 42.43 2.24 40.18 357.46 3501.45 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5406100 7100204 2476348 31.42 2688 1878044 646496 7.24 183640 1975608 131116 07:12:01 AM 5262420 7076820 2620028 33.24 2688 1990940 644444 7.22 186776 2087420 97024 07:13:01 AM 5256204 7075220 2626244 33.32 2688 1996368 647028 7.24 213628 2067420 20 07:14:01 AM 4996264 7004964 2886184 36.62 2688 2177964 704156 7.88 226092 2286452 167192 07:15:01 AM 5000992 7009676 2881456 36.56 2688 2178820 708168 7.93 232740 2272860 676 07:16:01 AM 4995728 7006188 2886720 36.62 2688 2180636 723804 8.10 232868 2278220 1008 07:17:01 AM 5145464 7000464 2736984 34.72 2688 2030488 724356 8.11 243428 2142904 33848 07:18:01 AM 5159816 7019128 2722632 34.54 2688 2034844 702032 7.86 426064 1947936 27884 Average: 5152874 7036583 2729574 34.63 2688 2058513 687560 7.70 243154 2132352 57346 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 189.22 121.54 1185.08 41.66 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 45.05 37.20 487.40 8.14 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 11.03 8.21 5.80 3.05 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 34.24 30.16 312.01 6.94 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 183.40 153.61 41.55 36.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 21.76 22.35 6.32 5.75 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 49.33 39.40 76.76 26.22 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 18.93 17.03 14.16 11.74 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 69.12 53.69 266.15 17.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/29/2024 _x86_64_ (2 CPU) 07:09:08 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 31.77 0.00 5.37 3.14 0.13 59.59 07:11:01 AM 0 40.10 0.00 5.62 3.45 0.13 50.69 07:11:01 AM 1 23.46 0.00 5.12 2.83 0.12 68.47 07:12:01 AM all 34.98 0.00 4.22 2.80 0.11 57.89 07:12:01 AM 0 47.56 0.00 4.72 2.47 0.12 45.14 07:12:01 AM 1 22.40 0.00 3.72 3.14 0.10 70.65 07:13:01 AM all 13.68 0.00 1.35 1.67 0.09 83.21 07:13:01 AM 0 16.31 0.00 1.22 2.40 0.12 79.95 07:13:01 AM 1 11.03 0.00 1.47 0.94 0.07 86.49 07:14:01 AM all 25.62 0.00 3.84 1.45 0.10 68.99 07:14:01 AM 0 31.61 0.00 4.37 0.95 0.10 62.98 07:14:01 AM 1 19.64 0.00 3.31 1.95 0.10 75.00 07:15:01 AM all 10.52 0.00 1.42 2.01 0.11 85.94 07:15:01 AM 0 9.64 0.00 1.29 2.66 0.08 86.32 07:15:01 AM 1 11.41 0.00 1.55 1.34 0.13 85.56 07:16:01 AM all 9.39 0.00 0.28 0.08 0.08 90.18 07:16:01 AM 0 4.20 0.00 0.27 0.15 0.07 95.32 07:16:01 AM 1 14.61 0.00 0.29 0.00 0.08 85.02 07:17:01 AM all 21.90 0.00 1.93 0.12 0.09 75.96 07:17:01 AM 0 24.10 0.00 2.19 0.13 0.10 73.48 07:17:01 AM 1 19.70 0.00 1.67 0.10 0.08 78.45 07:18:01 AM all 26.89 0.00 2.88 0.73 0.09 69.42 07:18:01 AM 0 37.30 0.00 2.97 0.55 0.10 59.09 07:18:01 AM 1 16.46 0.00 2.79 0.90 0.08 79.77 Average: all 21.86 0.00 2.66 1.50 0.10 73.87 Average: 0 26.37 0.00 2.83 1.60 0.10 69.10 Average: 1 17.35 0.00 2.49 1.40 0.10 78.66