---> uname -a: Linux prd-centos8-robot-2c-8g-1756.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 587 4988 19 2121 6814 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:5e:a7:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe5e:a7e8/64 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) 03/19/2024 _x86_64_ (2 CPU) 01:07:59 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:00 AM 106.19 7.17 99.02 1348.01 9552.30 01:10:01 AM 174.56 0.00 174.56 0.00 8501.18 01:11:01 AM 43.94 0.73 43.20 51.32 5650.33 01:12:01 AM 17.81 0.98 16.83 132.91 805.00 01:13:01 AM 48.05 0.03 48.02 3.47 7153.42 01:14:01 AM 10.45 0.02 10.43 0.13 856.58 01:15:01 AM 4.02 0.00 4.02 0.00 131.18 01:16:01 AM 0.40 0.00 0.40 0.00 29.86 01:17:01 AM 24.25 0.55 23.70 71.19 1125.95 Average: 32.13 1.16 30.97 196.12 3159.40 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:00 AM 5195088 7006244 2687340 34.09 2688 1990024 725612 8.12 218904 2127948 121220 01:10:01 AM 5176032 7006072 2706396 34.33 2688 2007452 725612 8.12 220208 2141740 138088 01:11:01 AM 5212684 7046220 2669744 33.87 2688 2011008 683344 7.65 229716 2092904 1088 01:12:01 AM 5157724 7048152 2724704 34.57 2688 2065132 699712 7.83 252936 2116316 46076 01:13:01 AM 5000372 7043660 2882056 36.56 2688 2213104 654296 7.33 261384 2242180 15948 01:14:01 AM 4919456 6962840 2962972 37.59 2688 2213372 780268 8.74 261548 2325432 4 01:15:01 AM 4851536 6894968 3030892 38.45 2688 2213420 860876 9.64 261548 2393012 4 01:16:01 AM 5003128 7047596 2879300 36.53 2688 2214456 659112 7.38 261944 2242372 256 01:17:01 AM 5121136 6986408 2761292 35.03 2688 2041188 735244 8.23 436980 1972936 168 Average: 5070795 7004684 2811633 35.67 2688 2107684 724897 8.12 267241 2183871 35872 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 76.13 60.82 840.69 7.45 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 2.96 0.00 0.22 0.00 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 39.32 27.32 271.19 6.07 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 23.81 17.25 62.84 4.94 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 221.03 199.47 269.81 48.37 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 133.54 112.05 784.59 695.20 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 552.69 489.00 6875.17 31.58 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 308.55 273.39 4037.06 18.27 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 44.51 34.76 73.56 22.56 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 174.69 151.54 1648.88 104.29 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) 03/19/2024 _x86_64_ (2 CPU) 01:07:59 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:00 AM all 40.18 0.00 5.74 2.90 0.13 51.05 01:10:00 AM 0 52.66 0.00 6.53 3.22 0.14 37.45 01:10:00 AM 1 27.72 0.00 4.95 2.59 0.12 64.62 01:10:01 AM all 45.16 0.00 6.45 1.76 0.00 46.63 01:10:01 AM 0 88.89 0.00 9.36 0.58 0.00 1.17 01:10:01 AM 1 1.18 0.00 3.53 2.94 0.00 92.35 01:11:01 AM all 20.43 0.00 2.52 3.46 0.08 73.52 01:11:01 AM 0 29.63 0.00 2.57 3.31 0.08 64.40 01:11:01 AM 1 11.23 0.00 2.46 3.61 0.07 82.64 01:12:01 AM all 18.15 0.00 2.22 0.73 0.08 78.83 01:12:01 AM 0 17.38 0.00 2.15 0.80 0.08 79.59 01:12:01 AM 1 18.92 0.00 2.29 0.65 0.07 78.07 01:13:01 AM all 24.60 0.00 3.69 2.55 0.10 69.07 01:13:01 AM 0 30.77 0.00 4.01 3.33 0.10 61.79 01:13:01 AM 1 18.45 0.00 3.37 1.76 0.10 76.32 01:14:01 AM all 9.37 0.00 0.55 0.29 0.05 89.74 01:14:01 AM 0 9.36 0.00 0.62 0.39 0.05 89.58 01:14:01 AM 1 9.39 0.00 0.47 0.19 0.05 89.91 01:15:01 AM all 11.31 0.00 1.48 0.04 0.11 87.06 01:15:01 AM 0 22.10 0.00 2.77 0.00 0.12 75.02 01:15:01 AM 1 0.65 0.00 0.20 0.08 0.10 98.96 01:16:01 AM all 8.59 0.00 1.03 0.00 0.08 90.30 01:16:01 AM 0 11.97 0.00 1.33 0.00 0.09 86.62 01:16:01 AM 1 5.26 0.00 0.72 0.00 0.08 93.94 01:17:01 AM all 29.07 0.00 3.19 0.20 0.07 67.47 01:17:01 AM 0 36.52 0.00 3.47 0.18 0.07 59.76 01:17:01 AM 1 21.62 0.00 2.91 0.22 0.07 75.19 Average: all 20.28 0.00 2.56 1.27 0.09 75.81 Average: 0 26.49 0.00 2.95 1.40 0.09 69.08 Average: 1 14.08 0.00 2.17 1.14 0.08 82.52