---> uname -a: Linux prd-centos8-robot-2c-8g-408.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 598 4925 19 2173 6802 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:db:cf:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fedb:cff1/64 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) 03/22/2024 _x86_64_ (2 CPU) 04:20:49 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 194.05 149.77 44.29 14001.42 38035.92 04:23:01 AM 87.97 9.98 77.99 1732.49 6080.24 04:24:01 AM 80.82 0.73 80.09 51.32 8962.04 04:25:01 AM 21.22 0.82 20.41 123.40 1901.07 04:26:01 AM 57.10 0.20 56.90 12.93 7521.19 04:27:01 AM 7.03 0.02 7.02 0.13 1058.81 04:28:01 AM 14.50 0.32 14.18 44.79 2069.46 Average: 66.10 23.12 42.98 2280.98 9375.56 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5668984 7096520 2213452 28.08 2688 1623916 736628 8.25 168548 1774172 50404 04:23:01 AM 5248788 7004396 2633648 33.41 2688 1937664 760604 8.52 212488 2099628 181648 04:24:01 AM 5160848 6992876 2721588 34.53 2688 2009172 758056 8.49 222484 2153584 36448 04:25:01 AM 5144428 7017656 2738008 34.74 2688 2048028 741848 8.31 251740 2135632 33444 04:26:01 AM 4993872 7036232 2888564 36.65 2688 2212324 689736 7.72 263388 2253776 15940 04:27:01 AM 4905784 6972256 2976652 37.76 2688 2236460 773980 8.67 263556 2339952 13108 04:28:01 AM 5098736 7016572 2783700 35.32 2688 2093136 732624 8.20 461796 1972168 13352 Average: 5174491 7019501 2707945 34.35 2688 2022957 741925 8.31 263429 2104130 49192 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 259.43 143.77 1061.34 52.52 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 77.94 64.48 957.83 8.20 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 34.98 27.85 277.52 5.42 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 24.12 13.14 8.95 4.60 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 214.30 160.51 322.58 42.16 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 87.30 63.76 433.67 11.52 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 64.45 43.25 122.73 61.39 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 108.93 73.82 454.94 26.55 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) 03/22/2024 _x86_64_ (2 CPU) 04:20:49 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 35.78 0.06 9.56 23.96 0.11 30.53 04:22:01 AM 0 36.94 0.10 8.30 22.88 0.10 31.68 04:22:01 AM 1 34.63 0.02 10.80 25.04 0.12 29.40 04:23:01 AM all 39.91 0.00 5.32 2.47 0.12 52.18 04:23:01 AM 0 28.05 0.00 4.23 2.51 0.12 65.09 04:23:01 AM 1 51.78 0.00 6.40 2.43 0.13 39.25 04:24:01 AM all 24.58 0.00 2.92 3.15 0.08 69.26 04:24:01 AM 0 12.29 0.00 2.55 4.47 0.08 80.61 04:24:01 AM 1 36.90 0.00 3.29 1.84 0.07 57.90 04:25:01 AM all 19.68 0.00 2.68 2.06 0.10 75.48 04:25:01 AM 0 14.15 0.00 2.34 0.63 0.08 82.79 04:25:01 AM 1 25.20 0.00 3.02 3.49 0.12 68.17 04:26:01 AM all 25.74 0.00 3.93 2.60 0.08 67.65 04:26:01 AM 0 14.87 0.00 3.54 2.70 0.08 78.81 04:26:01 AM 1 36.65 0.00 4.32 2.50 0.08 56.45 04:27:01 AM all 6.97 0.00 0.51 0.20 0.06 92.26 04:27:01 AM 0 5.03 0.00 0.49 0.14 0.05 94.29 04:27:01 AM 1 8.89 0.00 0.52 0.27 0.07 90.26 04:28:01 AM all 20.26 0.00 2.68 0.37 0.07 76.63 04:28:01 AM 0 11.08 0.00 2.65 0.49 0.07 85.71 04:28:01 AM 1 29.32 0.00 2.70 0.25 0.07 67.66 Average: all 24.72 0.01 3.94 4.95 0.09 66.30 Average: 0 17.48 0.01 3.44 4.81 0.08 74.17 Average: 1 31.91 0.00 4.43 5.09 0.09 58.47