---> uname -a: Linux prd-centos8-robot-2c-8g-4162.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 564 5008 19 2125 6837 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:f6:57:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fef6:57c0/64 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) 04/03/2024 _x86_64_ (2 CPU) 01:05:51 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 79.39 6.78 72.61 1271.58 6373.83 01:09:01 AM 82.27 0.73 81.54 51.86 8554.39 01:10:01 AM 29.62 1.02 28.61 133.42 2608.53 01:11:01 AM 48.88 0.03 48.85 3.47 6949.97 01:12:01 AM 5.48 0.02 5.46 0.13 247.90 01:13:01 AM 0.70 0.03 0.67 1.87 56.01 01:14:01 AM 26.24 0.55 25.69 71.18 1432.49 Average: 38.94 1.31 37.63 219.08 3746.13 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5289608 7041048 2592820 32.89 2688 1933824 707320 7.92 212584 2058072 173240 01:09:01 AM 5239896 7067064 2642532 33.52 2688 2004648 657736 7.36 229360 2066856 36460 01:10:01 AM 5095728 7019100 2786700 35.35 2688 2098148 703364 7.88 258504 2173372 70584 01:11:01 AM 5045196 7075408 2837232 35.99 2688 2200348 627456 7.03 262400 2200952 100 01:12:01 AM 5003360 7034896 2879068 36.53 2688 2201672 684684 7.67 262724 2242784 120 01:13:01 AM 5041856 7077100 2840572 36.04 2688 2205388 620912 6.95 263240 2204224 2468 01:14:01 AM 5132980 7001768 2749448 34.88 2688 2044456 706108 7.91 441136 1957536 160 Average: 5121232 7045198 2761196 35.03 2688 2098355 672511 7.53 275707 2129114 40447 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 59.86 48.00 622.76 6.46 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 34.83 27.00 278.52 6.00 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 40.42 30.19 292.89 7.06 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 220.43 186.67 55.85 42.85 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 30.29 24.13 8.97 4.97 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 24.10 24.75 8.72 5.97 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 46.72 36.10 85.76 29.09 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 65.24 53.83 193.35 14.63 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) 04/03/2024 _x86_64_ (2 CPU) 01:05:51 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 30.50 0.00 4.35 2.64 0.08 62.42 01:08:01 AM 0 22.02 0.00 3.71 3.10 0.08 71.09 01:08:01 AM 1 39.01 0.00 4.99 2.18 0.08 53.74 01:09:01 AM all 24.83 0.00 3.35 3.06 0.09 68.66 01:09:01 AM 0 28.07 0.00 3.32 2.39 0.08 66.14 01:09:01 AM 1 21.59 0.00 3.39 3.74 0.10 71.19 01:10:01 AM all 21.62 0.00 2.37 2.53 0.08 73.41 01:10:01 AM 0 28.10 0.00 2.94 1.77 0.07 67.13 01:10:01 AM 1 15.15 0.00 1.80 3.28 0.08 79.68 01:11:01 AM all 21.42 0.00 3.60 2.98 0.08 71.93 01:11:01 AM 0 15.01 0.00 3.32 2.68 0.08 78.91 01:11:01 AM 1 27.81 0.00 3.87 3.29 0.07 64.96 01:12:01 AM all 8.67 0.00 0.81 0.14 0.06 90.32 01:12:01 AM 0 8.64 0.00 0.75 0.12 0.05 90.44 01:12:01 AM 1 8.71 0.00 0.87 0.17 0.07 90.19 01:13:01 AM all 10.30 0.00 0.60 0.02 0.08 88.99 01:13:01 AM 0 8.91 0.00 0.65 0.03 0.08 90.32 01:13:01 AM 1 11.70 0.00 0.55 0.00 0.08 87.67 01:14:01 AM all 30.02 0.00 3.17 0.49 0.08 66.23 01:14:01 AM 0 13.80 0.00 2.58 0.65 0.08 82.88 01:14:01 AM 1 46.27 0.00 3.76 0.33 0.08 49.56 Average: all 21.07 0.00 2.61 1.70 0.08 74.55 Average: 0 17.80 0.00 2.47 1.53 0.08 78.12 Average: 1 24.33 0.00 2.75 1.86 0.08 70.98