---> uname -a: Linux prd-centos8-robot-2c-8g-2946.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 645 4930 19 2121 6756 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:f8:d2:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fef8:d29b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _x86_64_ (2 CPU) 23:11:38 LINUX RESTART (2 CPU) 11:12:01 PM tps rtps wtps bread/s bwrtn/s 11:13:01 PM 214.20 94.52 119.68 12185.94 40061.98 11:14:01 PM 109.40 6.71 102.68 1270.24 8444.80 11:15:01 PM 42.74 0.80 41.94 79.99 5330.88 11:16:01 PM 30.11 0.85 29.26 102.37 1750.17 11:17:01 PM 48.30 2.78 45.52 430.79 6975.39 11:18:01 PM 25.53 0.32 25.21 37.06 1150.76 Average: 78.38 17.66 60.72 2351.19 10619.41 11:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 PM 5426396 6970260 2456040 31.16 2688 1735448 798280 8.94 191968 1980268 95196 11:14:01 PM 5157972 6959688 2724464 34.56 2688 1978996 765844 8.58 212976 2170240 103196 11:15:01 PM 5185140 7007380 2697296 34.22 2688 1999008 718652 8.05 233160 2118716 24 11:16:01 PM 4916372 6938976 2966064 37.63 2688 2192360 767624 8.60 261852 2337388 170252 11:17:01 PM 5084808 6955716 2797628 35.49 2688 2042320 751548 8.42 259476 2175664 4244 11:18:01 PM 5051132 6916212 2831304 35.92 2688 2040932 804160 9.00 443064 2038132 172 Average: 5136970 6958039 2745466 34.83 2688 1998177 767685 8.60 267083 2136735 62181 11:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 279.09 166.43 1285.57 58.47 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 43.25 35.85 492.02 6.58 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 27.68 23.66 267.95 5.15 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 34.14 29.76 294.29 6.70 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 268.78 226.11 118.90 58.29 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 16.56 15.66 12.50 7.45 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 111.59 82.92 411.89 23.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _x86_64_ (2 CPU) 23:11:38 LINUX RESTART (2 CPU) 11:12:01 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 39.18 0.05 10.25 17.05 0.10 33.36 11:13:01 PM 0 43.46 0.07 10.53 14.30 0.12 31.53 11:13:01 PM 1 34.92 0.03 9.97 19.80 0.08 35.19 11:14:01 PM all 36.25 0.00 5.44 2.98 0.08 55.24 11:14:01 PM 0 44.69 0.00 6.13 3.21 0.08 45.89 11:14:01 PM 1 27.82 0.00 4.75 2.75 0.08 64.60 11:15:01 PM all 22.90 0.00 1.93 1.29 0.06 73.81 11:15:01 PM 0 22.94 0.00 2.10 1.48 0.05 73.42 11:15:01 PM 1 22.87 0.00 1.75 1.10 0.07 74.21 11:16:01 PM all 23.09 0.00 3.82 0.71 0.08 72.30 11:16:01 PM 0 27.69 0.00 4.35 0.67 0.08 67.21 11:16:01 PM 1 18.50 0.00 3.29 0.75 0.08 77.38 11:17:01 PM all 13.23 0.00 3.05 2.11 0.06 81.56 11:17:01 PM 0 20.18 0.00 3.71 1.56 0.07 74.49 11:17:01 PM 1 6.28 0.00 2.38 2.66 0.05 88.63 11:18:01 PM all 27.11 0.00 2.25 0.79 0.08 69.76 11:18:01 PM 0 34.22 0.00 2.49 1.00 0.07 62.23 11:18:01 PM 1 20.00 0.00 2.02 0.58 0.10 77.30 Average: all 26.96 0.01 4.45 4.14 0.08 64.36 Average: 0 32.19 0.01 4.88 3.69 0.08 59.15 Average: 1 21.73 0.01 4.02 4.60 0.08 69.57