---> uname -a: Linux prd-centos8-robot-2c-8g-254.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 5058 19 2094 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:d5:4b:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fed5:4b75/64 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) 02/28/2024 _x86_64_ (2 CPU) 01:06:37 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 112.80 52.23 60.56 7756.35 38223.96 01:09:01 AM 103.33 6.61 96.72 1270.64 8198.23 01:10:01 AM 65.06 0.62 64.45 27.59 6213.63 01:11:01 AM 27.34 1.02 26.32 131.42 1471.59 01:12:01 AM 47.06 0.05 47.01 3.60 6508.62 01:13:01 AM 6.21 0.00 6.21 0.00 238.77 01:14:01 AM 0.70 0.00 0.70 0.00 11.88 01:15:01 AM 12.26 0.25 12.01 34.39 443.23 Average: 46.85 7.60 39.25 1153.05 7663.91 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5558596 7071096 2323836 29.48 2688 1706800 718808 8.05 160680 1885640 92460 01:09:01 AM 5299264 7088956 2583168 32.77 2688 1968740 656064 7.35 185740 2061836 126012 01:10:01 AM 5230336 7039060 2652096 33.65 2688 1986768 696436 7.80 204320 2105740 1084 01:11:01 AM 5010164 7000976 2872268 36.44 2688 2163440 755716 8.46 250864 2262084 154356 01:12:01 AM 5022056 7021848 2860376 36.29 2688 2171128 727708 8.15 235572 2255344 256 01:13:01 AM 4957392 6957216 2925040 37.11 2688 2171168 793880 8.89 235572 2319480 16 01:14:01 AM 4969776 6969884 2912656 36.95 2688 2171444 765420 8.57 235572 2307296 212 01:15:01 AM 5190436 7029240 2691996 34.15 2688 2015720 688268 7.71 247708 2095776 13992 Average: 5154752 7022284 2727680 34.60 2688 2044401 725288 8.12 219504 2161650 48548 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 256.48 139.82 1138.80 54.66 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 65.68 52.78 740.92 6.79 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 30.11 19.38 167.97 6.14 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 39.10 31.86 285.60 6.89 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 241.74 214.30 54.10 65.45 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 430.66 377.14 4532.92 690.59 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 485.32 410.30 5341.08 26.65 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 156.74 125.68 1335.37 20.46 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 213.23 171.41 1699.64 109.71 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) 02/28/2024 _x86_64_ (2 CPU) 01:06:37 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 26.40 0.00 5.83 29.01 0.11 38.65 01:08:01 AM 0 33.46 0.00 5.44 26.02 0.12 34.97 01:08:01 AM 1 19.33 0.00 6.22 32.01 0.10 42.34 01:09:01 AM all 36.36 0.00 5.32 4.14 0.08 54.11 01:09:01 AM 0 44.10 0.00 5.94 4.14 0.08 45.73 01:09:01 AM 1 28.62 0.00 4.69 4.14 0.08 62.47 01:10:01 AM all 20.16 0.00 2.32 2.16 0.08 75.28 01:10:01 AM 0 25.95 0.00 2.51 1.67 0.07 69.81 01:10:01 AM 1 14.35 0.00 2.14 2.66 0.08 80.77 01:11:01 AM all 22.95 0.00 2.78 0.92 0.08 73.27 01:11:01 AM 0 26.44 0.00 2.50 0.80 0.07 70.19 01:11:01 AM 1 19.46 0.00 3.05 1.03 0.10 76.35 01:12:01 AM all 16.02 0.00 2.52 1.80 0.06 79.59 01:12:01 AM 0 20.88 0.00 2.96 1.80 0.07 74.30 01:12:01 AM 1 11.19 0.00 2.09 1.80 0.05 84.86 01:13:01 AM all 15.02 0.00 1.27 0.09 0.12 83.50 01:13:01 AM 0 17.33 0.00 1.64 0.10 0.12 80.81 01:13:01 AM 1 12.70 0.00 0.89 0.08 0.12 86.20 01:14:01 AM all 10.11 0.00 1.45 0.00 0.11 88.32 01:14:01 AM 0 7.24 0.00 1.12 0.00 0.10 91.54 01:14:01 AM 1 12.97 0.00 1.79 0.00 0.12 85.12 01:15:01 AM all 18.72 0.00 2.11 0.29 0.11 78.78 01:15:01 AM 0 28.95 0.00 2.40 0.42 0.12 68.11 01:15:01 AM 1 8.45 0.00 1.82 0.15 0.10 89.48 Average: all 20.74 0.00 2.95 4.81 0.09 71.41 Average: 0 25.58 0.00 3.07 4.38 0.09 66.88 Average: 1 15.90 0.00 2.84 5.24 0.09 75.93