---> uname -a: Linux prd-centos8-robot-2c-8g-16063.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: 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 4976 19 2123 6803 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:33:6c:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe33:6cf7/64 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) 04/27/2024 _x86_64_ (2 CPU) 07:22:52 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 109.46 6.68 102.78 1269.18 9071.26 07:26:01 AM 49.54 0.67 48.88 49.99 5344.76 07:27:01 AM 30.61 1.02 29.59 133.42 1581.47 07:28:01 AM 36.47 0.03 36.44 3.47 6592.57 07:29:01 AM 5.05 0.03 5.02 1.07 251.74 07:30:01 AM 0.65 0.00 0.65 0.00 11.55 07:31:01 AM 19.96 0.30 19.66 43.85 869.99 Average: 35.96 1.25 34.72 214.43 3389.08 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5213956 7023092 2668472 33.85 2688 1986604 712900 7.98 211380 2112992 103228 07:26:01 AM 5111704 6956400 2770724 35.15 2688 2022140 771904 8.64 233268 2190740 15812 07:27:01 AM 4960440 6989792 2921988 37.07 2688 2199224 707928 7.93 260924 2291252 169768 07:28:01 AM 5007200 7038576 2875228 36.48 2688 2200924 675564 7.56 262648 2235692 24 07:29:01 AM 4942080 6976004 2940348 37.30 2688 2203472 770572 8.63 262824 2299328 4 07:30:01 AM 5002932 7038100 2879496 36.53 2688 2204716 672620 7.53 263148 2239180 1184 07:31:01 AM 5083036 6948996 2799392 35.51 2688 2041680 766416 8.58 439480 2008124 13352 Average: 5045907 6995851 2836521 35.99 2688 2122680 725415 8.12 276239 2196758 43339 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 49.35 41.52 501.90 6.68 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 31.74 25.66 268.84 5.73 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 40.02 34.52 280.24 8.02 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 549.63 466.16 112.18 101.23 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 69.12 52.31 389.97 5.63 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 271.44 265.03 4037.48 18.09 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 49.22 39.70 86.38 28.23 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 151.51 132.13 811.02 24.80 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) 04/27/2024 _x86_64_ (2 CPU) 07:22:52 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 37.12 0.00 5.59 2.59 0.10 54.60 07:25:01 AM 0 47.08 0.00 6.50 2.48 0.10 43.83 07:25:01 AM 1 27.18 0.00 4.67 2.69 0.10 65.35 07:26:01 AM all 23.12 0.00 1.95 0.98 0.08 73.86 07:26:01 AM 0 24.56 0.00 1.73 0.92 0.08 72.71 07:26:01 AM 1 21.68 0.00 2.17 1.05 0.08 75.01 07:27:01 AM all 24.31 0.00 3.94 0.24 0.08 71.42 07:27:01 AM 0 25.86 0.00 3.98 0.23 0.08 69.84 07:27:01 AM 1 22.75 0.00 3.90 0.25 0.08 73.01 07:28:01 AM all 10.49 0.00 2.34 0.88 0.08 86.21 07:28:01 AM 0 17.18 0.00 2.38 0.70 0.07 79.66 07:28:01 AM 1 3.82 0.00 2.31 1.05 0.08 92.74 07:29:01 AM all 6.54 0.00 1.56 0.03 0.05 91.82 07:29:01 AM 0 12.30 0.00 2.85 0.00 0.05 84.80 07:29:01 AM 1 0.80 0.00 0.27 0.05 0.05 98.83 07:30:01 AM all 7.80 0.00 1.08 0.01 0.09 91.02 07:30:01 AM 0 10.95 0.00 1.44 0.00 0.10 87.51 07:30:01 AM 1 4.61 0.00 0.73 0.02 0.08 94.56 07:31:01 AM all 24.67 0.00 2.77 0.29 0.07 72.20 07:31:01 AM 0 26.29 0.00 2.54 0.32 0.07 70.79 07:31:01 AM 1 23.06 0.00 3.01 0.27 0.07 73.60 Average: all 19.18 0.00 2.75 0.72 0.08 77.27 Average: 0 23.49 0.00 3.06 0.67 0.08 72.71 Average: 1 14.87 0.00 2.44 0.77 0.08 81.83