---> uname -a: Linux prd-centos8-robot-2c-8g-10375.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4954 19 2164 6820 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:16:da:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe16:da17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 01:33:32 LINUX RESTART (2 CPU) 01:34:01 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 68.79 18.01 50.78 3782.74 30422.53 01:36:01 AM 120.21 6.62 113.60 1269.66 9725.30 01:37:01 AM 45.53 0.60 44.94 26.79 5409.75 01:38:01 AM 22.29 0.98 21.31 130.49 1352.18 01:39:01 AM 63.28 2.55 60.73 441.85 7347.92 01:40:01 AM 9.52 0.23 9.28 33.86 398.88 01:41:01 AM 35.99 0.27 35.72 25.59 1756.81 Average: 52.23 4.18 48.05 815.86 8059.19 01:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5480808 7062804 2401664 30.47 2688 1773608 706080 7.91 165332 1951932 109992 01:36:01 AM 5159012 7032328 2723460 34.55 2688 2048980 695532 7.79 188416 2186556 141976 01:37:01 AM 5115100 6987932 2767372 35.11 2688 2049088 731816 8.19 208072 2208516 12704 01:38:01 AM 4995308 6985108 2887164 36.63 2688 2162664 772088 8.64 235308 2289924 103636 01:39:01 AM 4972432 7038152 2910040 36.92 2688 2234548 661476 7.41 239288 2285016 88 01:40:01 AM 5085492 6998244 2796980 35.48 2688 2084892 717172 8.03 235768 2197096 6444 01:41:01 AM 5054988 6962188 2827484 35.87 2688 2081868 758756 8.50 430716 2041868 172 Average: 5123306 7009537 2759166 35.00 2688 2062235 720417 8.07 243271 2165844 53573 01:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 276.77 174.84 1511.30 53.54 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 62.81 49.79 676.29 8.16 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 10.61 7.81 5.77 3.45 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 46.25 36.54 284.22 7.22 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 441.45 366.86 125.44 85.78 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 75.09 60.36 80.86 20.17 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 16.01 15.31 12.45 6.86 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 132.72 101.65 385.19 26.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 01:33:32 LINUX RESTART (2 CPU) 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 29.04 0.00 4.90 7.77 0.08 58.21 01:35:01 AM 0 33.78 0.00 4.38 8.95 0.08 52.81 01:35:01 AM 1 24.30 0.00 5.42 6.58 0.08 63.62 01:36:01 AM all 36.79 0.00 5.86 3.34 0.10 53.91 01:36:01 AM 0 43.49 0.00 6.06 3.61 0.10 46.74 01:36:01 AM 1 30.10 0.00 5.66 3.06 0.10 61.07 01:37:01 AM all 20.88 0.00 1.91 1.01 0.08 76.12 01:37:01 AM 0 32.39 0.00 2.27 1.67 0.08 63.58 01:37:01 AM 1 9.36 0.00 1.55 0.35 0.08 88.65 01:38:01 AM all 16.75 0.00 2.90 0.60 0.07 79.68 01:38:01 AM 0 17.65 0.00 3.25 0.65 0.07 78.38 01:38:01 AM 1 15.85 0.00 2.55 0.55 0.07 80.97 01:39:01 AM all 19.72 0.00 3.58 2.79 0.08 73.84 01:39:01 AM 0 19.81 0.00 3.88 1.82 0.08 74.40 01:39:01 AM 1 19.63 0.00 3.27 3.76 0.07 73.28 01:40:01 AM all 7.15 0.00 1.57 0.06 0.05 91.17 01:40:01 AM 0 6.22 0.00 1.38 0.05 0.05 92.30 01:40:01 AM 1 8.08 0.00 1.76 0.07 0.05 90.04 01:41:01 AM all 27.07 0.00 2.26 0.60 0.08 69.98 01:41:01 AM 0 28.35 0.00 2.65 1.03 0.08 67.87 01:41:01 AM 1 25.78 0.00 1.85 0.17 0.08 72.12 Average: all 22.50 0.00 3.28 2.31 0.08 71.83 Average: 0 25.98 0.00 3.41 2.54 0.08 67.99 Average: 1 19.01 0.00 3.16 2.08 0.08 75.68