---> uname -a: Linux prd-centos8-robot-2c-8g-8170.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 542 5054 19 2100 6858 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:c8:23:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fec8:239e/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) 06:25:03 LINUX RESTART (2 CPU) 06:26:01 AM tps rtps wtps bread/s bwrtn/s 06:27:01 AM 98.57 6.88 91.69 1301.70 7914.55 06:28:01 AM 69.38 0.65 68.73 28.12 6242.55 06:29:01 AM 42.06 0.92 41.14 127.31 3235.58 06:30:01 AM 63.76 0.03 63.73 3.47 7526.17 06:31:01 AM 6.13 0.28 5.85 35.72 256.91 06:32:01 AM 40.59 0.45 40.14 48.39 1890.55 Average: 53.42 1.54 51.88 257.46 4511.16 06:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 AM 5226228 7028752 2656204 33.70 2688 1981012 737320 8.26 197648 2122404 164428 06:28:01 AM 5239088 7047376 2643344 33.53 2688 1985676 681500 7.63 195324 2103248 46740 06:29:01 AM 5119556 7021436 2762876 35.05 2688 2077440 723540 8.10 233464 2179048 69348 06:30:01 AM 5053392 7056212 2829040 35.89 2688 2173028 674636 7.55 236188 2218976 228 06:31:01 AM 5200804 7049216 2681628 34.02 2688 2019960 663960 7.43 231084 2088884 4600 06:32:01 AM 5208352 7054840 2674080 33.92 2688 2021736 669832 7.50 432108 1892496 2872 Average: 5174570 7042972 2707862 34.35 2688 2043142 691798 7.75 254303 2100843 48036 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 88.40 71.83 970.61 8.59 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 25.56 16.69 165.51 4.62 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 38.26 30.83 287.19 7.74 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 245.47 206.93 86.82 48.69 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 166.68 134.59 1458.90 23.58 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 18.85 17.68 14.81 8.36 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 97.21 79.76 497.32 16.93 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) 06:25:03 LINUX RESTART (2 CPU) 06:26:01 AM CPU %user %nice %system %iowait %steal %idle 06:27:01 AM all 40.17 0.00 5.54 2.71 0.12 51.47 06:27:01 AM 0 54.00 0.00 6.68 3.13 0.12 36.08 06:27:01 AM 1 26.36 0.00 4.39 2.28 0.12 66.85 06:28:01 AM all 18.11 0.00 2.36 4.04 0.08 75.43 06:28:01 AM 0 26.12 0.00 2.82 5.96 0.07 65.02 06:28:01 AM 1 10.01 0.00 1.89 2.09 0.08 85.92 06:29:01 AM all 23.44 0.00 2.43 16.10 0.10 57.93 06:29:01 AM 0 19.99 0.00 2.14 1.12 0.10 76.64 06:29:01 AM 1 26.92 0.00 2.72 31.19 0.10 39.07 06:30:01 AM all 21.12 0.00 3.42 1.55 0.09 73.81 06:30:01 AM 0 33.02 0.00 4.34 1.85 0.07 60.72 06:30:01 AM 1 9.30 0.00 2.51 1.26 0.12 86.81 06:31:01 AM all 7.84 0.00 1.50 0.04 0.10 90.51 06:31:01 AM 0 7.73 0.00 1.41 0.05 0.10 90.71 06:31:01 AM 1 7.96 0.00 1.60 0.03 0.10 90.31 06:32:01 AM all 31.93 0.00 2.63 0.58 0.08 64.79 06:32:01 AM 0 28.46 0.00 2.71 0.45 0.07 68.32 06:32:01 AM 1 35.40 0.00 2.55 0.70 0.08 61.26 Average: all 23.80 0.00 2.98 4.16 0.09 68.96 Average: 0 28.24 0.00 3.35 2.10 0.09 66.22 Average: 1 19.35 0.00 2.61 6.23 0.10 71.70