---> uname -a: Linux prd-centos8-robot-2c-8g-3346.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 560 5015 19 2121 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:c4:32:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fec4:32c3/64 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) 03/31/2024 _x86_64_ (2 CPU) 05:43:09 LINUX RESTART (2 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 86.44 15.74 70.69 2813.46 6340.32 05:46:02 AM 88.65 0.72 87.94 51.45 8596.07 05:47:01 AM 16.32 0.03 16.29 0.54 2317.76 05:48:01 AM 11.98 0.82 11.16 123.43 262.93 05:49:01 AM 40.76 2.67 38.09 402.60 2637.79 05:50:01 AM 26.11 0.05 26.06 3.60 5540.49 05:51:01 AM 23.76 0.33 23.43 45.05 1142.20 Average: 42.06 2.92 39.15 492.63 3837.62 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 5388880 7082640 2493556 31.63 2688 1876564 658368 7.37 210484 1964540 136632 05:46:02 AM 5214180 7034216 2668256 33.85 2688 1996928 678512 7.60 221868 2102624 56740 05:47:01 AM 5213308 7032912 2669128 33.86 2688 1996948 678512 7.60 221868 2104888 8 05:48:01 AM 5277720 7102320 2604716 33.04 2688 2001916 639032 7.16 240676 2021696 4 05:49:01 AM 5008992 7044196 2873444 36.45 2688 2204580 657852 7.37 263104 2242736 154136 05:50:01 AM 5006264 7041636 2876172 36.49 2688 2205080 671204 7.52 266872 2237520 380 05:51:01 AM 5222600 7086992 2659836 33.74 2688 2039716 627892 7.03 441404 1870392 580 Average: 5190278 7060702 2692158 34.15 2688 2045962 658767 7.38 266611 2077771 49783 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 188.24 129.29 1208.76 45.61 0.00 0.00 0.00 0.00 05:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 AM eth0 44.72 37.85 478.39 7.63 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 8.41 0.46 1.57 0.31 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 9.11 8.00 4.37 3.15 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 40.96 34.19 304.12 8.81 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 207.16 176.51 41.00 39.48 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 47.88 38.64 79.63 22.93 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 78.24 60.85 303.27 18.32 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) 03/31/2024 _x86_64_ (2 CPU) 05:43:09 LINUX RESTART (2 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 35.13 0.00 5.77 2.88 0.11 56.11 05:45:01 AM 0 33.22 0.00 5.28 3.13 0.10 58.27 05:45:01 AM 1 37.05 0.00 6.26 2.62 0.12 53.94 05:46:02 AM all 35.15 0.00 4.08 3.01 0.09 57.66 05:46:02 AM 0 52.87 0.00 5.16 3.38 0.10 38.49 05:46:02 AM 1 17.45 0.00 3.00 2.65 0.08 76.82 05:47:01 AM all 0.40 0.00 0.25 0.53 0.03 98.78 05:47:01 AM 0 0.24 0.00 0.24 0.51 0.03 98.98 05:47:01 AM 1 0.56 0.00 0.27 0.56 0.03 98.57 05:48:01 AM all 11.79 0.00 1.16 0.43 0.05 86.58 05:48:01 AM 0 11.71 0.00 1.20 0.62 0.05 86.42 05:48:01 AM 1 11.86 0.00 1.12 0.23 0.05 86.73 05:49:01 AM all 28.52 0.00 4.46 1.02 0.09 65.91 05:49:01 AM 0 36.54 0.00 5.15 1.22 0.08 57.01 05:49:01 AM 1 20.49 0.00 3.77 0.82 0.10 74.82 05:50:01 AM all 5.96 0.00 0.98 4.56 0.05 88.45 05:50:01 AM 0 8.70 0.00 0.89 3.68 0.05 86.68 05:50:01 AM 1 3.21 0.00 1.07 5.44 0.05 90.22 05:51:01 AM all 24.45 0.00 2.75 0.71 0.08 72.01 05:51:01 AM 0 31.17 0.00 2.80 0.92 0.08 65.03 05:51:01 AM 1 17.73 0.00 2.70 0.50 0.07 79.00 Average: all 20.26 0.00 2.79 1.88 0.07 75.00 Average: 0 25.00 0.00 2.97 1.93 0.07 70.03 Average: 1 15.52 0.00 2.61 1.83 0.07 79.97