---> uname -a: Linux prd-centos8-robot-2c-8g-1515.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 544 5055 19 2097 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:79:40:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe79:409f/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) 23:36:08 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 91.29 6.91 84.37 1302.77 6097.80 11:39:01 PM 83.02 0.65 82.37 28.13 8931.43 11:40:01 PM 12.79 0.82 11.98 124.98 365.66 11:41:01 PM 61.16 2.48 58.68 272.09 7122.83 11:42:01 PM 9.98 0.00 9.98 0.00 700.42 11:43:01 PM 0.48 0.00 0.48 0.00 6.27 11:44:01 PM 0.30 0.00 0.30 0.00 3.28 11:45:01 PM 0.38 0.03 0.35 1.87 4.65 11:46:01 PM 27.62 0.50 27.12 59.45 1152.30 Average: 31.89 1.27 30.63 198.83 2709.55 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5266024 7038300 2616416 33.19 2688 1952868 721132 8.07 193984 2096548 188876 11:39:01 PM 5261592 7065740 2620848 33.25 2688 1982196 653328 7.32 203924 2074676 1640 11:40:01 PM 5267712 7097456 2614728 33.17 2688 2007236 636168 7.12 220588 2050016 20904 11:41:01 PM 5079952 7083156 2802488 35.55 2688 2174160 624996 7.00 242804 2188148 12556 11:42:01 PM 5081660 7084868 2800780 35.53 2688 2174164 624996 7.00 242800 2188224 4 11:43:01 PM 5081552 7084764 2800888 35.53 2688 2174164 624996 7.00 242800 2188276 8 11:44:01 PM 5081944 7085156 2800496 35.53 2688 2174164 624996 7.00 242800 2188160 4 11:45:01 PM 5081636 7086012 2800804 35.53 2688 2175320 619820 6.94 243556 2187872 1060 11:46:01 PM 5158352 7001124 2724088 34.56 2688 2019748 711816 7.97 435520 1943484 184 Average: 5151158 7069620 2731282 34.65 2688 2092669 649139 7.27 252086 2122823 25026 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 85.52 72.34 964.89 16.15 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 26.11 21.00 171.07 5.67 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 20.09 9.36 5.59 3.23 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 47.37 40.46 293.19 12.47 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 0.95 0.37 0.15 0.10 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 1.28 1.35 0.21 0.20 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 1.75 1.63 0.26 0.23 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 7.37 7.17 1.91 1.47 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 43.57 31.94 73.42 27.93 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 26.00 20.62 167.87 7.50 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) 23:36:08 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 40.00 0.00 5.42 2.11 0.10 52.38 11:38:01 PM 0 47.01 0.00 5.84 2.58 0.10 44.48 11:38:01 PM 1 32.97 0.00 5.00 1.63 0.10 60.30 11:39:01 PM all 21.63 0.00 3.05 3.16 0.10 72.05 11:39:01 PM 0 32.81 0.00 3.37 2.47 0.10 61.26 11:39:01 PM 1 10.44 0.00 2.74 3.86 0.10 82.87 11:40:01 PM all 12.78 0.00 1.34 0.33 0.06 85.49 11:40:01 PM 0 22.70 0.00 1.67 0.43 0.08 75.11 11:40:01 PM 1 2.84 0.00 1.02 0.22 0.03 95.89 11:41:01 PM all 28.56 0.00 3.75 2.14 0.10 65.44 11:41:01 PM 0 31.39 0.00 3.42 1.62 0.10 63.47 11:41:01 PM 1 25.72 0.00 4.09 2.67 0.10 67.42 11:42:01 PM all 0.32 0.00 0.11 0.28 0.03 99.27 11:42:01 PM 0 0.03 0.00 0.12 0.30 0.02 99.53 11:42:01 PM 1 0.60 0.00 0.10 0.27 0.03 99.00 11:43:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 11:43:01 PM 0 0.10 0.00 0.07 0.00 0.02 99.82 11:43:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 11:44:01 PM all 0.33 0.00 0.07 0.00 0.02 99.58 11:44:01 PM 0 0.05 0.00 0.07 0.00 0.02 99.87 11:44:01 PM 1 0.62 0.00 0.07 0.00 0.02 99.30 11:45:01 PM all 2.67 0.00 0.23 0.00 0.04 97.06 11:45:01 PM 0 4.85 0.00 0.28 0.00 0.03 94.84 11:45:01 PM 1 0.50 0.00 0.17 0.00 0.05 99.28 11:46:01 PM all 30.46 0.00 2.65 0.49 0.08 66.31 11:46:01 PM 0 33.50 0.00 2.35 0.53 0.08 63.53 11:46:01 PM 1 27.42 0.00 2.96 0.45 0.08 69.09 Average: all 15.24 0.00 1.86 0.95 0.06 81.89 Average: 0 19.17 0.00 1.91 0.88 0.06 77.97 Average: 1 11.31 0.00 1.80 1.01 0.06 85.82