---> uname -a: Linux prd-centos8-robot-2c-8g-3560.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: 2800.000 BogoMIPS: 5600.00 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 542 5030 19 2124 6858 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:bd:05:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:febd:52f/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) 04:36:23 LINUX RESTART (2 CPU) 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 19.42 11.53 7.89 4086.88 1211.98 04:39:01 AM 55.30 12.46 42.84 2760.41 4044.57 04:40:01 AM 101.82 3.35 98.47 55.05 9475.74 04:41:01 AM 30.67 0.67 30.01 49.45 3788.89 04:42:01 AM 21.99 0.98 21.01 132.89 979.14 04:43:01 AM 55.71 2.53 53.18 396.53 7435.99 04:44:01 AM 16.46 0.27 16.19 35.19 622.78 Average: 43.05 4.54 38.51 1073.91 3936.88 04:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5893744 7249312 1988692 25.23 2688 1554684 574396 6.43 150148 1580400 17740 04:39:01 AM 5434100 7048660 2448336 31.06 2688 1805656 729740 8.17 215492 1943268 89636 04:40:01 AM 5168628 7010460 2713808 34.43 2688 2019152 722660 8.09 212164 2157804 105292 04:41:01 AM 5296864 7119972 2585572 32.80 2688 2000304 604860 6.77 228200 2011624 16 04:42:01 AM 5156744 7047800 2725692 34.58 2688 2065596 660548 7.40 252560 2118576 53468 04:43:01 AM 5055848 7093928 2826588 35.86 2688 2207804 591696 6.63 264832 2187908 88 04:44:01 AM 5158756 7028184 2723680 34.55 2688 2042232 668996 7.49 283756 2082900 16760 Average: 5309241 7085474 2573195 32.64 2688 1956490 650414 7.28 229593 2011783 40429 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 99.48 54.03 350.22 15.97 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 187.25 137.12 1187.23 42.86 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 52.68 43.09 498.23 7.74 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 11.86 5.61 8.27 7.37 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 30.46 23.84 107.60 6.04 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 208.13 192.85 232.48 39.89 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 50.48 38.10 77.12 19.42 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 91.48 70.66 351.59 19.90 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) 04:36:23 LINUX RESTART (2 CPU) 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 13.23 0.00 2.01 3.78 0.05 80.93 04:38:01 AM 0 12.33 0.00 2.04 2.82 0.07 82.74 04:38:01 AM 1 14.13 0.00 1.99 4.73 0.03 79.12 04:39:01 AM all 26.33 0.00 4.33 3.00 0.08 66.26 04:39:01 AM 0 31.53 0.00 3.83 3.40 0.08 61.16 04:39:01 AM 1 21.09 0.00 4.82 2.61 0.08 71.39 04:40:01 AM all 38.45 0.00 4.89 3.80 0.11 52.74 04:40:01 AM 0 43.73 0.00 5.14 2.66 0.12 48.35 04:40:01 AM 1 33.17 0.00 4.65 4.95 0.10 57.14 04:41:01 AM all 6.46 0.00 1.36 1.10 0.04 91.03 04:41:01 AM 0 6.50 0.00 1.25 1.10 0.05 91.09 04:41:01 AM 1 6.43 0.00 1.47 1.10 0.03 90.97 04:42:01 AM all 21.31 0.00 2.24 0.52 0.08 75.86 04:42:01 AM 0 25.91 0.00 2.49 0.47 0.07 71.07 04:42:01 AM 1 16.71 0.00 2.00 0.57 0.08 80.64 04:43:01 AM all 22.52 0.00 3.67 2.78 0.09 70.94 04:43:01 AM 0 26.61 0.00 3.84 2.14 0.08 67.32 04:43:01 AM 1 18.42 0.00 3.49 3.43 0.10 74.56 04:44:01 AM all 16.07 0.00 1.98 0.33 0.07 81.55 04:44:01 AM 0 24.62 0.00 2.51 0.55 0.07 72.26 04:44:01 AM 1 7.52 0.00 1.45 0.12 0.07 90.85 Average: all 20.62 0.00 2.93 2.19 0.07 74.19 Average: 0 24.46 0.00 3.01 1.88 0.08 70.57 Average: 1 16.78 0.00 2.84 2.50 0.07 77.82