---> uname -a: Linux prd-centos8-robot-2c-8g-1419.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 562 5009 19 2126 6839 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:8e:3e:0e 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 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe8e:3e0e/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) 03/18/2024 _x86_64_ (2 CPU) 04:06:39 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 135.40 86.89 48.51 9410.49 37709.86 04:09:01 AM 87.75 6.97 80.79 1310.05 5946.86 04:10:01 AM 76.82 0.73 76.09 51.32 9761.88 04:11:01 AM 23.44 0.98 22.46 132.89 1357.98 04:12:01 AM 50.07 0.03 50.03 3.47 7256.48 04:13:01 AM 4.92 0.02 4.90 0.13 227.97 04:14:01 AM 2.67 0.27 2.40 35.99 177.75 04:15:01 AM 25.76 0.32 25.44 37.05 1278.11 Average: 50.85 12.03 38.83 1372.87 7965.44 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5609048 7104248 2273380 28.84 2688 1689008 695552 7.79 177928 1816040 92560 04:09:01 AM 5222612 7020080 2659816 33.74 2688 1977436 744588 8.34 218568 2111928 205540 04:10:01 AM 5219820 7052324 2662608 33.78 2688 2009956 691168 7.74 230104 2087840 1088 04:11:01 AM 5084264 7014660 2798164 35.50 2688 2104968 728384 8.16 258324 2186036 73488 04:12:01 AM 5031944 7074224 2850484 36.16 2688 2212040 644456 7.22 261948 2212412 148 04:13:01 AM 4993588 7037160 2888840 36.65 2688 2213332 697040 7.80 262272 2252476 416 04:14:01 AM 5195604 7071884 2686824 34.09 2688 2047472 634696 7.11 256484 2059596 7868 04:15:01 AM 5121068 6991212 2761360 35.03 2688 2046104 712088 7.97 438952 1973376 180 Average: 5184744 7045724 2697684 34.22 2688 2037540 693496 7.77 263072 2087463 47661 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 217.59 126.54 909.72 48.45 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 76.95 63.94 860.57 8.25 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 29.84 23.04 252.52 5.78 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 41.04 28.89 286.10 6.76 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 195.55 175.52 45.04 41.07 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 22.66 22.44 8.03 6.87 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 55.97 44.28 74.66 25.59 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 16.39 16.73 13.00 11.94 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 82.00 62.67 306.21 19.34 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) 03/18/2024 _x86_64_ (2 CPU) 04:06:39 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 26.55 0.05 8.60 27.82 0.14 36.84 04:08:01 AM 0 21.97 0.08 9.19 27.64 0.12 40.99 04:08:01 AM 1 31.15 0.02 8.01 27.99 0.15 32.68 04:09:01 AM all 39.41 0.00 5.26 2.22 0.11 53.00 04:09:01 AM 0 46.71 0.00 6.04 2.26 0.10 44.90 04:09:01 AM 1 32.14 0.00 4.48 2.18 0.12 61.08 04:10:01 AM all 22.45 0.00 3.07 4.79 0.10 69.59 04:10:01 AM 0 35.05 0.00 3.90 5.53 0.10 55.42 04:10:01 AM 1 9.90 0.00 2.24 4.06 0.10 83.71 04:11:01 AM all 20.97 0.00 2.40 0.90 0.11 75.62 04:11:01 AM 0 19.99 0.00 2.34 1.34 0.13 76.20 04:11:01 AM 1 21.95 0.00 2.46 0.47 0.08 75.05 04:12:01 AM all 20.53 0.00 3.30 4.68 0.09 71.40 04:12:01 AM 0 26.53 0.00 3.32 5.71 0.08 64.36 04:12:01 AM 1 14.55 0.00 3.29 3.66 0.10 78.40 04:13:01 AM all 8.22 0.00 0.75 0.05 0.09 90.89 04:13:01 AM 0 13.64 0.00 1.12 0.00 0.10 85.13 04:13:01 AM 1 2.81 0.00 0.38 0.10 0.08 96.62 04:14:01 AM all 10.65 0.00 1.22 0.03 0.11 87.99 04:14:01 AM 0 11.30 0.00 1.50 0.02 0.07 87.12 04:14:01 AM 1 10.01 0.00 0.94 0.03 0.15 88.86 04:15:01 AM all 30.11 0.00 2.63 1.20 0.19 65.87 04:15:01 AM 0 38.45 0.00 2.91 1.27 0.17 57.21 04:15:01 AM 1 21.83 0.00 2.35 1.13 0.22 74.47 Average: all 22.36 0.01 3.39 5.17 0.12 68.95 Average: 0 26.71 0.01 3.78 5.44 0.11 63.95 Average: 1 18.02 0.00 3.01 4.90 0.13 73.95