---> uname -a: Linux prd-centos8-robot-2c-8g-1265.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 583 4978 19 2135 6817 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:c6:2c:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fec6:2c41/64 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) 03/23/2024 _x86_64_ (2 CPU) 23:05:41 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 200.33 139.75 60.58 14172.48 40132.67 11:08:01 PM 109.48 6.71 102.77 1270.24 9358.21 11:09:01 PM 32.68 0.63 32.04 48.93 3861.77 11:10:01 PM 9.96 0.20 9.76 31.58 275.60 11:11:01 PM 5.38 0.65 4.73 92.35 117.07 11:12:01 PM 0.72 0.00 0.72 0.00 11.25 11:13:01 PM 52.42 2.70 49.73 406.07 3849.36 11:14:01 PM 22.59 0.02 22.58 0.13 5171.01 11:15:01 PM 24.05 0.55 23.50 71.19 1193.55 Average: 50.85 16.80 34.04 1788.13 7107.81 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5450156 7033364 2432280 30.86 2688 1774656 748088 8.38 190992 1956680 113696 11:08:01 PM 5134232 6987380 2748204 34.86 2688 2030392 756072 8.47 213772 2192848 104476 11:09:01 PM 5174616 7009692 2707820 34.35 2688 2012336 727368 8.14 221728 2140672 4 11:10:01 PM 5208584 7044616 2673852 33.92 2688 2013284 677944 7.59 232628 2096880 24 11:11:01 PM 5237036 7077136 2645400 33.56 2688 2017324 652988 7.31 240608 2060232 4 11:12:01 PM 5237132 7077232 2645304 33.56 2688 2017324 652988 7.31 240720 2060392 4 11:13:01 PM 5000908 7058596 2881528 36.56 2688 2227308 648956 7.27 266368 2245560 137128 11:14:01 PM 4960828 7018752 2921608 37.06 2688 2227740 700604 7.84 266648 2283444 240 11:15:01 PM 5142564 7022448 2739872 34.76 2688 2055428 701216 7.85 441876 1947612 184 Average: 5171784 7036580 2710652 34.39 2688 2041755 696247 7.80 257260 2109369 39529 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 270.26 173.08 1582.00 55.71 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 50.48 41.04 500.04 7.45 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 4.17 2.00 1.91 0.57 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.84 6.00 9.16 10.24 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.99 7.23 2.81 1.52 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 5.00 4.27 0.97 1.00 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 221.66 196.02 325.67 38.74 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 36.62 26.44 8.35 5.52 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 53.29 39.68 82.14 26.18 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.48 55.08 279.23 16.33 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) 03/23/2024 _x86_64_ (2 CPU) 23:05:41 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 43.29 0.06 11.33 7.91 0.12 37.29 11:07:01 PM 0 46.61 0.03 11.05 9.12 0.12 33.08 11:07:01 PM 1 39.95 0.08 11.61 6.70 0.12 41.54 11:08:01 PM all 38.89 0.00 5.45 3.04 0.11 52.51 11:08:01 PM 0 53.11 0.00 6.61 3.05 0.12 37.12 11:08:01 PM 1 24.69 0.00 4.29 3.03 0.10 67.89 11:09:01 PM all 6.96 0.00 0.99 1.19 0.03 90.82 11:09:01 PM 0 5.15 0.00 0.60 1.05 0.05 93.15 11:09:01 PM 1 8.78 0.00 1.39 1.34 0.02 88.48 11:10:01 PM all 11.64 0.00 0.89 0.23 0.06 87.19 11:10:01 PM 0 20.44 0.00 0.97 0.15 0.07 78.38 11:10:01 PM 1 2.84 0.00 0.82 0.30 0.05 96.00 11:11:01 PM all 1.16 0.00 0.76 0.20 0.04 97.84 11:11:01 PM 0 0.92 0.00 0.73 0.12 0.03 98.20 11:11:01 PM 1 1.40 0.00 0.79 0.28 0.05 97.48 11:12:01 PM all 0.61 0.00 0.40 0.01 0.03 98.96 11:12:01 PM 0 0.38 0.00 0.47 0.00 0.03 99.12 11:12:01 PM 1 0.83 0.00 0.33 0.02 0.02 98.80 11:13:01 PM all 32.59 0.00 4.93 1.09 0.09 61.29 11:13:01 PM 0 45.40 0.00 5.67 1.60 0.08 47.24 11:13:01 PM 1 19.79 0.00 4.19 0.58 0.10 75.34 11:14:01 PM all 1.90 0.00 0.50 0.99 0.06 96.54 11:14:01 PM 0 2.25 0.00 0.62 0.99 0.07 96.07 11:14:01 PM 1 1.55 0.00 0.38 1.00 0.05 97.01 11:15:01 PM all 25.74 0.00 3.09 0.34 0.08 70.75 11:15:01 PM 0 29.03 0.00 3.54 0.37 0.10 66.97 11:15:01 PM 1 22.44 0.00 2.64 0.32 0.07 74.53 Average: all 18.08 0.01 3.14 1.66 0.07 77.04 Average: 0 22.58 0.00 3.36 1.82 0.07 72.16 Average: 1 13.56 0.01 2.93 1.50 0.06 81.93