---> uname -a: Linux prd-centos8-robot-2c-8g-3366.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 586 4989 19 2121 6814 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:26:a3:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe26:a3c9/64 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) 06:39:47 LINUX RESTART (2 CPU) 06:40:00 AM tps rtps wtps bread/s bwrtn/s 06:41:01 AM 214.08 163.93 50.15 14815.52 38971.74 06:42:01 AM 110.60 6.88 103.72 1274.51 8942.99 06:43:01 AM 43.94 0.67 43.28 49.44 5304.88 06:44:01 AM 30.99 0.98 30.01 132.89 1715.73 06:45:01 AM 41.49 0.05 41.44 3.60 6775.64 06:46:01 AM 3.42 0.03 3.38 1.87 148.21 06:47:01 AM 13.60 0.25 13.35 35.05 567.78 Average: 65.79 25.01 40.78 2359.52 8988.25 06:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 AM 5522560 7031844 2359868 29.94 2688 1702540 727124 8.14 185592 1890764 77496 06:42:01 AM 5242484 7043308 2639944 33.49 2688 1978376 660240 7.39 211248 2082996 103172 06:43:01 AM 5215964 7037124 2666464 33.83 2688 1998564 666620 7.46 230232 2088088 1088 06:44:01 AM 4992808 7019228 2889620 36.66 2688 2196432 665108 7.45 259984 2259336 170016 06:45:01 AM 4985124 7013968 2897304 36.76 2688 2198588 688792 7.71 262032 2256960 468 06:46:01 AM 4980132 7010340 2902296 36.82 2688 2199968 688792 7.71 262228 2261800 348 06:47:01 AM 5121308 6985400 2761120 35.03 2688 2038948 702008 7.86 279828 2125880 32000 Average: 5151483 7020173 2730945 34.65 2688 2044774 685526 7.68 241592 2137975 54941 06:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 283.23 163.39 1415.04 57.31 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 59.23 50.02 636.70 7.65 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 28.67 23.26 269.61 4.23 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 50.05 37.35 381.80 8.39 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 123.50 100.27 33.04 22.24 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 25.08 25.50 8.06 11.71 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 49.23 40.94 85.92 27.29 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 88.88 63.19 406.68 19.92 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) 06:39:47 LINUX RESTART (2 CPU) 06:40:00 AM CPU %user %nice %system %iowait %steal %idle 06:41:01 AM all 45.57 0.06 11.44 3.70 0.10 39.13 06:41:01 AM 0 40.16 0.05 11.44 3.76 0.10 44.49 06:41:01 AM 1 51.00 0.07 11.44 3.64 0.10 33.76 06:42:01 AM all 39.61 0.00 5.89 2.11 0.09 52.30 06:42:01 AM 0 30.47 0.00 5.74 2.70 0.08 61.01 06:42:01 AM 1 48.74 0.00 6.04 1.53 0.10 43.59 06:43:01 AM all 15.89 0.00 1.76 0.58 0.07 81.70 06:43:01 AM 0 5.37 0.00 1.33 0.47 0.07 92.76 06:43:01 AM 1 26.42 0.00 2.19 0.70 0.07 70.62 06:44:01 AM all 30.54 0.00 3.77 0.35 0.10 65.24 06:44:01 AM 0 40.87 0.00 4.27 0.47 0.10 54.29 06:44:01 AM 1 20.22 0.00 3.26 0.23 0.10 76.18 06:45:01 AM all 13.24 0.00 1.86 0.65 0.05 84.20 06:45:01 AM 0 7.78 0.00 1.46 0.70 0.05 90.01 06:45:01 AM 1 18.68 0.00 2.26 0.60 0.05 78.41 06:46:01 AM all 9.03 0.00 0.76 0.03 0.07 90.12 06:46:01 AM 0 5.89 0.00 0.47 0.05 0.07 93.53 06:46:01 AM 1 12.18 0.00 1.06 0.00 0.07 86.70 06:47:01 AM all 20.83 0.00 2.18 0.13 0.07 76.79 06:47:01 AM 0 16.46 0.00 1.85 0.02 0.07 81.60 06:47:01 AM 1 25.20 0.00 2.51 0.25 0.07 71.97 Average: all 25.01 0.01 3.97 1.08 0.08 69.85 Average: 0 21.05 0.01 3.81 1.17 0.08 73.88 Average: 1 28.97 0.01 4.12 1.00 0.08 65.82