---> uname -a: Linux prd-centos8-robot-2c-8g-3552.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: 2799.996 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 565 5010 19 2121 6835 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:57:a6:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe57:a6f7/64 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) 04/01/2024 _x86_64_ (2 CPU) 04:33:27 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 94.90 24.50 70.40 6686.66 6696.83 04:36:01 AM 87.44 0.72 86.72 51.46 9191.45 04:37:01 AM 17.51 0.85 16.66 123.96 1544.02 04:38:01 AM 60.65 2.70 57.95 406.00 7528.71 04:39:01 AM 19.63 0.27 19.36 35.19 1155.06 Average: 56.03 5.81 50.22 1460.92 5223.27 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5368512 7071316 2513928 31.89 2688 1885452 695140 7.78 212796 1980884 145256 04:36:01 AM 5210968 7030776 2671472 33.89 2688 1996996 688940 7.71 223000 2102820 36460 04:37:01 AM 5273160 7097936 2609280 33.10 2688 2001984 643704 7.21 241980 2022468 4 04:38:01 AM 5040252 7075160 2842188 36.06 2688 2204520 649496 7.27 267784 2200680 15964 04:39:01 AM 5143388 7007452 2739052 34.75 2688 2038616 715144 8.01 286452 2100408 16644 Average: 5207256 7056528 2675184 33.94 2688 2025514 678485 7.60 246402 2081452 42866 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 292.92 182.54 1567.98 61.01 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 53.19 43.01 479.63 8.17 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 13.20 8.26 5.34 3.48 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 146.37 93.34 326.14 25.74 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 48.98 35.91 75.56 25.23 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 110.94 72.62 490.98 24.73 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) 04/01/2024 _x86_64_ (2 CPU) 04:33:27 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 42.82 0.00 7.26 4.07 0.10 45.76 04:35:01 AM 0 39.56 0.00 6.52 3.14 0.10 50.68 04:35:01 AM 1 46.09 0.00 7.99 5.00 0.10 40.82 04:36:01 AM all 34.83 0.00 3.93 2.90 0.11 58.23 04:36:01 AM 0 16.92 0.00 3.15 3.58 0.12 76.24 04:36:01 AM 1 52.77 0.00 4.72 2.22 0.10 40.19 04:37:01 AM all 12.32 0.00 1.20 3.16 0.05 83.27 04:37:01 AM 0 18.68 0.00 1.32 4.63 0.05 75.32 04:37:01 AM 1 5.96 0.00 1.09 1.69 0.05 91.21 04:38:01 AM all 32.08 0.00 4.96 2.30 0.10 60.55 04:38:01 AM 0 19.01 0.00 4.22 1.45 0.10 75.22 04:38:01 AM 1 45.16 0.00 5.71 3.15 0.10 45.88 04:39:01 AM all 15.84 0.00 1.93 0.45 0.06 81.72 04:39:01 AM 0 17.76 0.00 1.84 0.60 0.07 79.74 04:39:01 AM 1 13.92 0.00 2.02 0.30 0.05 83.71 Average: all 27.58 0.00 3.86 2.58 0.08 65.90 Average: 0 22.38 0.00 3.41 2.68 0.09 71.44 Average: 1 32.78 0.00 4.30 2.47 0.08 60.36