---> uname -a: Linux prd-centos8-robot-2c-8g-8165.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 548 4995 19 2153 6852 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:52:04:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe52:414/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/20/2024 _x86_64_ (2 CPU) 06:25:20 LINUX RESTART (2 CPU) 06:26:01 AM tps rtps wtps bread/s bwrtn/s 06:27:01 AM 82.92 25.26 57.66 6310.56 8360.05 06:28:01 AM 100.40 0.08 100.32 2.27 8934.59 06:29:01 AM 42.99 0.58 42.41 26.26 4083.10 06:30:01 AM 7.56 0.33 7.23 60.65 139.50 06:31:01 AM 17.23 0.67 16.56 70.24 1131.22 06:32:01 AM 66.83 0.03 66.79 3.47 7838.90 06:33:01 AM 16.15 0.25 15.90 33.99 1344.53 06:34:01 AM 40.73 0.47 40.26 48.93 2855.17 Average: 46.85 3.46 43.39 819.59 4335.98 06:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 AM 5357028 7021540 2525412 32.04 2688 1854332 766400 8.58 204136 2030272 132928 06:28:01 AM 5133264 6976024 2749176 34.88 2688 2019312 750320 8.40 196072 2210268 129544 06:29:01 AM 5224764 7036340 2657676 33.72 2688 1989128 691556 7.74 195348 2118344 16 06:30:01 AM 5276112 7089520 2606328 33.06 2688 1990948 637176 7.13 216528 2045464 24 06:31:01 AM 5151380 7029144 2731060 34.65 2688 2053208 696784 7.80 228920 2151756 52324 06:32:01 AM 5042296 7049076 2840144 36.03 2688 2176612 666072 7.46 236660 2229340 236 06:33:01 AM 5070164 6987680 2812276 35.68 2688 2092852 720480 8.07 266464 2193588 50876 06:34:01 AM 5149640 7051308 2732800 34.67 2688 2077216 677464 7.59 452120 1934888 27888 Average: 5175581 7030079 2706859 34.34 2688 2031701 700782 7.85 249531 2114240 49230 06:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 282.57 176.57 1531.17 56.08 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 51.17 37.20 518.67 7.56 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 7.15 1.75 2.26 0.46 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 9.81 7.06 8.88 2.84 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 21.98 18.91 104.21 4.30 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 239.94 178.52 259.38 44.64 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 122.05 91.58 533.79 66.91 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 19.10 16.38 14.67 7.80 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 94.22 66.00 371.64 23.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/20/2024 _x86_64_ (2 CPU) 06:25:20 LINUX RESTART (2 CPU) 06:26:01 AM CPU %user %nice %system %iowait %steal %idle 06:27:01 AM all 33.47 0.00 5.96 11.76 0.10 48.71 06:27:01 AM 0 47.01 0.00 6.04 10.53 0.10 36.32 06:27:01 AM 1 19.93 0.00 5.87 13.00 0.10 61.10 06:28:01 AM all 39.77 0.00 5.02 3.15 0.11 51.95 06:28:01 AM 0 47.01 0.00 5.93 2.75 0.10 44.21 06:28:01 AM 1 32.53 0.00 4.11 3.55 0.12 59.69 06:29:01 AM all 3.16 0.00 0.71 1.36 0.04 94.73 06:29:01 AM 0 3.01 0.00 0.75 1.27 0.03 94.94 06:29:01 AM 1 3.30 0.00 0.67 1.45 0.05 94.53 06:30:01 AM all 12.04 0.00 0.85 0.11 0.06 86.94 06:30:01 AM 0 19.90 0.00 1.07 0.10 0.05 78.88 06:30:01 AM 1 4.18 0.00 0.63 0.12 0.07 95.01 06:31:01 AM all 10.70 0.00 1.83 0.48 0.05 86.94 06:31:01 AM 0 11.03 0.00 1.88 0.63 0.05 86.41 06:31:01 AM 1 10.37 0.00 1.77 0.33 0.05 87.47 06:32:01 AM all 22.34 0.00 3.53 2.16 0.08 71.89 06:32:01 AM 0 26.68 0.00 4.06 2.19 0.08 66.98 06:32:01 AM 1 18.01 0.00 2.99 2.12 0.08 76.80 06:33:01 AM all 17.97 0.00 1.66 0.29 0.08 80.01 06:33:01 AM 0 25.07 0.00 2.07 0.20 0.09 72.58 06:33:01 AM 1 11.01 0.00 1.27 0.37 0.07 87.28 06:34:01 AM all 32.28 0.00 3.40 0.73 0.10 63.49 06:34:01 AM 0 50.78 0.00 4.30 0.28 0.12 44.52 06:34:01 AM 1 13.78 0.00 2.50 1.17 0.08 82.47 Average: all 21.47 0.00 2.87 2.50 0.08 73.07 Average: 0 28.82 0.00 3.27 2.25 0.08 65.59 Average: 1 14.14 0.00 2.48 2.76 0.08 80.54