---> uname -a: Linux prd-centos8-robot-2c-8g-16665.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: 2799.996 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 600 4948 19 2148 6800 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:11:b6:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe11:b647/64 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) 04/29/2024 _x86_64_ (2 CPU) 06:40:06 LINUX RESTART (2 CPU) 06:41:02 AM tps rtps wtps bread/s bwrtn/s 06:42:01 AM 103.20 46.49 56.71 7184.14 12443.22 06:43:01 AM 92.03 0.08 91.95 2.53 8703.00 06:44:01 AM 36.35 1.05 35.30 112.50 3850.17 06:45:01 AM 3.38 0.47 2.92 61.45 65.16 06:46:01 AM 46.08 0.17 45.91 9.47 2987.90 06:47:01 AM 20.44 0.05 20.39 3.60 5327.52 06:48:01 AM 15.88 0.25 15.63 35.06 1722.98 Average: 45.20 6.84 38.36 1043.85 4996.59 06:41:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 AM 5402540 7031916 2479896 31.46 2688 1819348 738676 8.27 220408 1966012 96824 06:43:01 AM 5181668 7010108 2700768 34.26 2688 2004936 730692 8.18 212680 2140936 95704 06:44:01 AM 5266592 7097560 2615844 33.19 2688 2008164 626296 7.01 240292 2029580 16 06:45:01 AM 5260828 7094972 2621608 33.26 2688 2011280 639936 7.17 241072 2033884 4 06:46:01 AM 4982460 7013864 2899976 36.79 2688 2200736 686996 7.69 260152 2269656 152808 06:47:01 AM 4958324 7003460 2924112 37.10 2688 2214704 741284 8.30 263628 2285324 13844 06:48:01 AM 5158108 7050028 2724328 34.56 2688 2066548 676400 7.57 295820 2075504 13204 Average: 5172931 7043130 2709505 34.37 2688 2046531 691469 7.74 247722 2114414 53201 06:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.83 202.12 1570.42 63.08 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 56.11 46.56 498.71 8.01 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 15.06 7.86 6.23 3.06 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 11.40 7.55 6.84 1.63 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 41.44 37.49 284.77 9.45 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 271.94 230.31 304.24 45.78 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 59.82 39.48 105.63 44.95 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 108.90 81.34 393.90 25.05 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) 04/29/2024 _x86_64_ (2 CPU) 06:40:06 LINUX RESTART (2 CPU) 06:41:02 AM CPU %user %nice %system %iowait %steal %idle 06:42:01 AM all 32.97 0.03 6.53 17.95 0.09 42.42 06:42:01 AM 0 36.34 0.05 6.30 16.25 0.09 40.97 06:42:01 AM 1 29.61 0.02 6.77 19.64 0.10 43.85 06:43:01 AM all 41.09 0.00 4.86 2.98 0.13 50.94 06:43:01 AM 0 42.85 0.00 5.26 2.65 0.15 49.09 06:43:01 AM 1 39.34 0.00 4.46 3.31 0.10 52.78 06:44:01 AM all 13.69 0.00 1.49 1.45 0.09 83.27 06:44:01 AM 0 21.87 0.00 1.65 1.82 0.08 74.58 06:44:01 AM 1 5.56 0.00 1.34 1.09 0.10 91.91 06:45:01 AM all 0.92 0.00 0.64 0.12 0.04 98.28 06:45:01 AM 0 1.09 0.00 0.53 0.18 0.03 98.16 06:45:01 AM 1 0.75 0.00 0.75 0.05 0.05 98.40 06:46:01 AM all 30.97 0.00 4.25 0.93 0.08 63.77 06:46:01 AM 0 42.53 0.00 4.82 0.92 0.08 51.66 06:46:01 AM 1 19.41 0.00 3.68 0.95 0.08 75.87 06:47:01 AM all 7.17 0.00 1.19 1.83 0.06 89.75 06:47:01 AM 0 10.40 0.00 1.40 1.89 0.05 86.26 06:47:01 AM 1 3.95 0.00 0.98 1.77 0.07 93.23 06:48:01 AM all 17.29 0.00 1.86 0.34 0.07 80.45 06:48:01 AM 0 29.06 0.00 2.49 0.19 0.07 68.19 06:48:01 AM 1 5.61 0.00 1.23 0.48 0.07 92.61 Average: all 20.57 0.00 2.97 3.61 0.08 72.77 Average: 0 26.30 0.01 3.20 3.37 0.08 67.04 Average: 1 14.87 0.00 2.73 3.85 0.08 78.47