---> uname -a: Linux prd-centos8-robot-2c-8g-9340.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: 2799.998 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 558 4877 19 2261 6837 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:14:8d:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe14:8d4b/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) 02/24/2024 _x86_64_ (2 CPU) 23:42:10 LINUX RESTART (2 CPU) 11:43:01 PM tps rtps wtps bread/s bwrtn/s 11:44:01 PM 80.02 15.46 64.56 2612.46 5552.13 11:45:01 PM 90.65 0.63 90.02 27.99 8871.23 11:46:01 PM 27.43 0.85 26.58 125.58 2369.94 11:47:01 PM 61.48 2.63 58.85 304.70 6951.52 11:48:01 PM 29.73 0.47 29.26 48.93 1365.59 Average: 57.86 4.01 53.86 623.97 5022.29 11:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 PM 5328904 7031440 2553536 32.40 2688 1886372 717096 8.03 186244 2053708 141808 11:45:01 PM 5232248 7036856 2650192 33.62 2688 1982312 693412 7.76 195488 2114876 47364 11:46:01 PM 5199184 7049848 2683256 34.04 2688 2027304 694732 7.78 224100 2116300 39736 11:47:01 PM 5017372 7022916 2865068 36.35 2688 2176472 678696 7.60 243984 2256052 12692 11:48:01 PM 5017312 7023456 2865128 36.35 2688 2177248 672304 7.53 443260 2057428 1332 Average: 5159004 7032903 2723436 34.55 2688 2049942 691248 7.74 258615 2119673 48586 11:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 191.49 134.56 1265.67 44.45 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 41.39 34.82 425.63 7.23 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 20.98 15.43 11.77 4.93 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 70.93 62.53 306.60 20.77 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 18.08 17.50 16.07 8.28 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 68.58 52.97 405.18 17.13 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) 02/24/2024 _x86_64_ (2 CPU) 23:42:10 LINUX RESTART (2 CPU) 11:43:01 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 37.65 0.00 5.45 2.73 0.11 54.06 11:44:01 PM 0 23.63 0.00 4.90 2.52 0.12 68.83 11:44:01 PM 1 51.68 0.00 6.00 2.94 0.10 39.28 11:45:01 PM all 30.59 0.00 3.78 2.44 0.08 63.10 11:45:01 PM 0 33.22 0.00 3.58 2.68 0.08 60.43 11:45:01 PM 1 27.96 0.00 3.98 2.20 0.08 65.77 11:46:01 PM all 16.80 0.00 2.26 1.47 0.07 79.40 11:46:01 PM 0 14.02 0.00 2.22 1.77 0.07 81.92 11:46:01 PM 1 19.59 0.00 2.30 1.18 0.07 76.86 11:47:01 PM all 30.89 0.00 4.20 2.08 0.12 62.71 11:47:01 PM 0 21.82 0.00 3.77 1.44 0.10 72.88 11:47:01 PM 1 39.85 0.00 4.63 2.72 0.13 52.67 11:48:01 PM all 30.23 0.00 2.29 0.52 0.08 66.88 11:48:01 PM 0 25.38 0.00 1.95 0.70 0.08 71.89 11:48:01 PM 1 35.09 0.00 2.62 0.33 0.08 61.87 Average: all 29.24 0.00 3.60 1.85 0.09 65.22 Average: 0 23.62 0.00 3.28 1.82 0.09 71.18 Average: 1 34.85 0.00 3.91 1.88 0.09 59.27