---> uname -a: Linux prd-centos8-robot-2c-8g-901.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4822 19 2303 6824 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:7b:2a:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe7b:2a5f/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) 03/16/2024 _x86_64_ (2 CPU) 23:50:38 LINUX RESTART (2 CPU) 11:51:01 PM tps rtps wtps bread/s bwrtn/s 11:52:01 PM 152.62 99.58 53.04 12827.60 38873.55 11:53:01 PM 115.59 6.88 108.71 1274.11 9462.30 11:54:01 PM 39.49 0.67 38.82 49.45 5069.66 11:55:01 PM 9.73 0.78 8.95 121.18 738.41 11:56:01 PM 2.65 0.03 2.62 2.27 70.63 11:57:01 PM 60.49 2.47 58.02 230.49 7833.73 11:58:01 PM 32.16 0.47 31.69 69.84 1733.71 Average: 58.96 15.84 43.12 2081.97 9111.23 11:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 PM 5519024 7038856 2363404 29.98 2688 1712756 746372 8.36 185756 1894244 91640 11:53:01 PM 5238468 7048400 2643960 33.54 2688 1987440 667304 7.47 211200 2088056 103168 11:54:01 PM 5216260 7045360 2666168 33.82 2688 2006548 662216 7.41 230828 2088900 1088 11:55:01 PM 5256944 7089936 2625484 33.31 2688 2010384 636768 7.13 240116 2038064 20 11:56:01 PM 5253900 7086964 2628528 33.35 2688 2010452 637544 7.14 240296 2039756 4 11:57:01 PM 5020008 7065556 2862420 36.31 2688 2215096 629244 7.05 267608 2216148 15952 11:58:01 PM 4933300 6978232 2949128 37.41 2688 2214840 708396 7.93 450680 2124656 172 Average: 5205415 7050472 2677013 33.96 2688 2022502 669692 7.50 260926 2069975 30292 11:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 250.71 152.94 1142.57 51.11 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 66.68 54.00 633.00 8.37 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 26.97 20.71 249.78 4.14 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 15.36 7.17 4.24 2.34 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 15.11 12.00 3.62 3.05 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 59.22 54.21 295.75 26.81 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 27.21 23.29 24.40 10.93 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 65.89 46.33 336.18 15.25 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) 03/16/2024 _x86_64_ (2 CPU) 23:50:38 LINUX RESTART (2 CPU) 11:51:01 PM CPU %user %nice %system %iowait %steal %idle 11:52:01 PM all 32.94 0.05 8.76 21.44 0.12 36.69 11:52:01 PM 0 29.20 0.05 8.70 20.52 0.12 41.42 11:52:01 PM 1 36.67 0.05 8.82 22.37 0.12 31.98 11:53:01 PM all 40.04 0.00 5.93 3.34 0.10 50.58 11:53:01 PM 0 36.72 0.00 5.67 3.63 0.10 53.88 11:53:01 PM 1 43.37 0.00 6.19 3.06 0.10 47.28 11:54:01 PM all 15.59 0.00 1.92 0.87 0.08 81.54 11:54:01 PM 0 11.77 0.00 1.72 0.55 0.08 85.88 11:54:01 PM 1 19.41 0.00 2.12 1.18 0.08 77.21 11:55:01 PM all 9.81 0.00 0.70 14.09 0.07 75.33 11:55:01 PM 0 2.29 0.00 0.58 2.56 0.07 94.50 11:55:01 PM 1 17.33 0.00 0.82 25.63 0.07 56.16 11:56:01 PM all 1.07 0.00 1.04 0.33 0.03 97.54 11:56:01 PM 0 1.07 0.00 1.00 0.05 0.02 97.86 11:56:01 PM 1 1.07 0.00 1.07 0.62 0.03 97.21 11:57:01 PM all 32.01 0.00 4.60 2.75 0.09 60.55 11:57:01 PM 0 22.45 0.00 4.28 2.27 0.08 70.92 11:57:01 PM 1 41.59 0.00 4.91 3.24 0.10 50.16 11:58:01 PM all 29.12 0.00 2.88 1.02 0.09 66.89 11:58:01 PM 0 16.71 0.00 2.76 0.85 0.10 79.58 11:58:01 PM 1 41.51 0.00 3.00 1.18 0.08 54.22 Average: all 22.94 0.01 3.69 6.25 0.08 67.03 Average: 0 17.18 0.01 3.53 4.33 0.08 74.88 Average: 1 28.71 0.01 3.84 8.17 0.08 59.18