---> uname -a: Linux prd-centos8-robot-2c-8g-9338.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 556 4879 19 2261 6840 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:9f:f5:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe9f:f5d4/64 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) 23:38:13 LINUX RESTART (2 CPU) 11:39:01 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 102.40 6.91 95.49 1302.55 7889.56 11:41:01 PM 66.80 0.62 66.18 27.59 6903.85 11:42:01 PM 13.46 0.85 12.61 125.56 398.47 11:43:01 PM 21.48 0.17 21.31 5.87 1309.55 11:44:01 PM 56.45 2.48 53.97 299.37 6740.65 Average: 52.12 2.21 49.92 352.22 4648.71 11:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 5215624 7016212 2666812 33.83 2688 1979844 737684 8.26 196544 2137620 167768 11:41:01 PM 5231228 7035848 2651208 33.63 2688 1982360 689452 7.72 194320 2110308 4 11:42:01 PM 5291536 7101212 2590900 32.87 2688 1987392 628180 7.03 216900 2030404 4 11:43:01 PM 5058116 7052292 2824320 35.83 2688 2165296 654108 7.32 234012 2226140 159480 11:44:01 PM 5009308 7013040 2873128 36.45 2688 2174516 684180 7.66 260368 2242128 10592 Average: 5161162 7043721 2721274 34.52 2688 2057882 678721 7.60 220429 2149320 67570 11:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 81.28 66.37 965.83 8.19 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 20.84 17.79 164.98 13.20 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 14.30 10.71 5.25 3.62 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 41.76 30.54 286.60 7.10 0.00 0.00 0.00 0.00 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 46.88 42.57 26.74 16.92 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 41.01 33.60 289.90 9.80 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) 23:38:13 LINUX RESTART (2 CPU) 11:39:01 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 39.38 0.00 5.46 2.80 0.12 52.24 11:40:01 PM 0 43.43 0.00 6.44 2.52 0.12 47.49 11:40:01 PM 1 35.34 0.00 4.49 3.08 0.12 56.97 11:41:01 PM all 17.15 0.00 2.22 2.00 0.09 78.53 11:41:01 PM 0 20.88 0.00 2.29 2.72 0.08 74.03 11:41:01 PM 1 13.43 0.00 2.15 1.29 0.10 83.03 11:42:01 PM all 12.19 0.00 1.25 2.90 0.08 83.58 11:42:01 PM 0 17.95 0.00 1.31 3.37 0.10 77.27 11:42:01 PM 1 6.44 0.00 1.19 2.43 0.07 89.88 11:43:01 PM all 18.67 0.00 3.25 0.75 0.08 77.25 11:43:01 PM 0 26.50 0.00 3.88 0.80 0.08 68.73 11:43:01 PM 1 10.86 0.00 2.62 0.70 0.07 85.75 11:44:01 PM all 25.49 0.00 2.51 1.72 0.08 70.19 11:44:01 PM 0 36.08 0.00 2.74 2.07 0.08 59.02 11:44:01 PM 1 14.90 0.00 2.28 1.37 0.08 81.37 Average: all 22.59 0.00 2.94 2.04 0.09 72.35 Average: 0 28.97 0.00 3.33 2.30 0.09 65.30 Average: 1 16.21 0.00 2.55 1.77 0.09 79.38