---> uname -a: Linux prd-centos8-robot-2c-8g-1517.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 553 4883 19 2260 6843 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:e0:00:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fee0:31/64 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) 03/02/2024 _x86_64_ (2 CPU) 23:36:17 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 91.52 12.66 78.86 2189.80 6343.37 11:39:01 PM 83.27 0.65 82.62 28.13 8926.58 11:40:01 PM 14.66 0.88 13.78 125.02 488.95 11:41:01 PM 62.93 2.63 60.30 304.70 7204.90 11:42:01 PM 31.48 0.47 31.01 48.93 1452.46 Average: 56.77 3.46 53.31 539.35 4883.23 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5280840 7029380 2601600 33.01 2688 1931944 725760 8.13 187600 2098652 171876 11:39:01 PM 5235548 7038936 2646892 33.58 2688 1981116 687084 7.69 195476 2105720 2284 11:40:01 PM 5212984 7043852 2669456 33.87 2688 2008324 690624 7.73 224220 2099700 22132 11:41:01 PM 5015232 7019728 2867208 36.37 2688 2175376 691152 7.74 243876 2254824 12828 11:42:01 PM 4991888 7007512 2890552 36.67 2688 2186316 706344 7.91 444520 2076512 13040 Average: 5147298 7027882 2735142 34.70 2688 2056615 700193 7.84 259138 2127082 44432 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 96.45 76.46 1075.66 10.64 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 23.48 19.25 177.58 5.18 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 26.11 15.34 7.69 4.89 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 73.78 66.53 306.72 30.17 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 17.93 17.61 14.88 8.40 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 47.55 39.04 316.52 11.86 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) 03/02/2024 _x86_64_ (2 CPU) 23:36:17 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 39.39 0.00 5.73 2.60 0.10 52.18 11:38:01 PM 0 43.62 0.00 6.13 2.03 0.10 48.11 11:38:01 PM 1 35.17 0.00 5.32 3.17 0.10 56.25 11:39:01 PM all 22.89 0.00 3.14 2.89 0.08 71.00 11:39:01 PM 0 30.14 0.00 3.42 3.62 0.08 62.74 11:39:01 PM 1 15.63 0.00 2.87 2.17 0.07 79.26 11:40:01 PM all 15.32 0.00 1.86 0.86 0.08 81.89 11:40:01 PM 0 25.40 0.00 2.18 0.69 0.08 71.66 11:40:01 PM 1 5.23 0.00 1.54 1.04 0.07 92.13 11:41:01 PM all 32.69 0.00 4.56 2.05 0.10 60.60 11:41:01 PM 0 40.61 0.00 4.89 2.02 0.12 52.36 11:41:01 PM 1 24.78 0.00 4.23 2.07 0.08 68.83 11:42:01 PM all 31.91 0.00 2.54 0.53 0.08 64.94 11:42:01 PM 0 37.39 0.00 2.72 0.40 0.07 59.42 11:42:01 PM 1 26.43 0.00 2.35 0.67 0.10 70.45 Average: all 28.45 0.00 3.57 1.79 0.09 66.11 Average: 0 35.44 0.00 3.87 1.75 0.09 58.85 Average: 1 21.46 0.00 3.26 1.82 0.08 73.37