---> uname -a: Linux prd-centos8-robot-2c-8g-1967.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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5032 19 2095 6832 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:5c:ef:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe5c:ef97/64 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) 03/04/2024 _x86_64_ (2 CPU) 01:15:25 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 72.85 18.62 54.22 4931.80 15534.02 01:18:01 AM 95.68 6.60 89.09 1271.12 8038.06 01:19:01 AM 52.76 0.58 52.17 26.26 5199.08 01:20:01 AM 16.34 0.98 15.36 130.89 726.79 01:21:01 AM 57.03 0.03 57.00 3.47 7187.17 01:22:01 AM 6.26 0.02 6.25 0.13 253.17 01:23:01 AM 1.90 0.02 1.88 0.53 125.48 01:24:01 AM 0.32 0.00 0.32 0.00 5.13 01:25:01 AM 26.47 0.48 25.99 58.91 1181.71 Average: 36.63 3.04 33.59 713.79 4250.34 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5491932 7030164 2390500 30.33 2688 1731296 718256 8.04 163748 1942308 59944 01:18:01 AM 5262552 7048904 2619880 33.24 2688 1965340 666828 7.47 186936 2096008 102952 01:19:01 AM 5241968 7046140 2640464 33.50 2688 1982208 678764 7.60 204488 2093240 1088 01:20:01 AM 5202128 7045396 2680304 34.00 2688 2019624 688792 7.71 227468 2103744 31796 01:21:01 AM 5059464 7054492 2822968 35.81 2688 2166280 623016 6.98 236468 2211740 100 01:22:01 AM 5024260 7020800 2858172 36.26 2688 2167828 654496 7.33 236516 2250400 888 01:23:01 AM 4969312 6966892 2913120 36.96 2688 2168836 734188 8.22 236516 2304784 4 01:24:01 AM 5059076 7058128 2823356 35.82 2688 2170308 624996 7.00 236824 2216168 1460 01:25:01 AM 5136656 6976816 2745776 34.83 2688 2017152 708072 7.93 431100 1968348 180 Average: 5160816 7027526 2721616 34.53 2688 2043208 677490 7.59 240007 2131860 22046 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 271.48 168.78 1268.14 51.67 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 54.29 44.69 609.51 7.31 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 17.31 13.78 162.71 3.33 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 17.03 17.19 24.05 5.05 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 443.40 329.52 358.31 85.58 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 17.29 12.26 14.70 2.45 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 293.08 248.99 3204.54 16.78 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 393.05 331.48 4174.65 23.29 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 49.50 40.15 81.61 34.12 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 172.94 134.09 1099.74 25.51 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) 03/04/2024 _x86_64_ (2 CPU) 01:15:25 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 26.44 0.00 4.87 18.60 0.09 50.00 01:17:01 AM 0 20.99 0.00 4.87 18.83 0.08 55.22 01:17:01 AM 1 31.90 0.00 4.86 18.36 0.10 44.78 01:18:01 AM all 35.46 0.00 5.32 5.88 0.10 53.24 01:18:01 AM 0 43.99 0.00 6.01 6.60 0.10 43.30 01:18:01 AM 1 26.92 0.00 4.62 5.17 0.10 63.19 01:19:01 AM all 15.38 0.00 1.79 1.85 0.05 80.93 01:19:01 AM 0 24.64 0.00 2.04 2.15 0.05 71.12 01:19:01 AM 1 6.11 0.00 1.54 1.55 0.05 90.75 01:20:01 AM all 17.16 0.00 2.31 0.53 0.07 79.93 01:20:01 AM 0 22.26 0.00 2.38 0.83 0.07 74.45 01:20:01 AM 1 12.05 0.00 2.24 0.23 0.07 85.42 01:21:01 AM all 24.29 0.00 3.95 3.88 0.09 67.79 01:21:01 AM 0 26.90 0.00 4.18 4.61 0.10 64.20 01:21:01 AM 1 21.68 0.00 3.71 3.15 0.08 71.37 01:22:01 AM all 3.52 0.00 0.24 0.05 0.03 96.16 01:22:01 AM 0 6.40 0.00 0.33 0.00 0.03 93.24 01:22:01 AM 1 0.63 0.00 0.15 0.10 0.03 99.08 01:23:01 AM all 8.59 0.00 0.97 0.03 0.08 90.32 01:23:01 AM 0 14.75 0.00 1.58 0.00 0.08 83.58 01:23:01 AM 1 2.52 0.00 0.37 0.07 0.08 96.96 01:24:01 AM all 7.89 0.00 1.35 0.00 0.08 90.67 01:24:01 AM 0 8.13 0.00 0.87 0.00 0.08 90.92 01:24:01 AM 1 7.66 0.00 1.83 0.00 0.08 90.43 01:25:01 AM all 30.78 0.00 2.79 0.41 0.09 65.93 01:25:01 AM 0 39.82 0.00 2.99 0.50 0.10 56.60 01:25:01 AM 1 21.73 0.00 2.59 0.32 0.08 75.28 Average: all 18.85 0.00 2.62 3.47 0.08 74.98 Average: 0 23.13 0.00 2.81 3.73 0.08 70.26 Average: 1 14.58 0.00 2.43 3.21 0.08 79.69