---> uname -a: Linux prd-centos8-robot-2c-8g-14777.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4967 19 2152 6823 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:64:17:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe64:1702/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/26/2024 _x86_64_ (2 CPU) 08:24:15 LINUX RESTART (2 CPU) 08:25:02 AM tps rtps wtps bread/s bwrtn/s 08:26:01 AM 88.94 51.85 37.08 6134.37 25167.68 08:27:01 AM 117.04 6.96 110.08 1257.90 9636.22 08:28:01 AM 48.31 0.63 47.68 48.93 5638.23 08:29:01 AM 26.05 0.42 25.64 64.77 1542.40 08:30:01 AM 43.92 0.03 43.89 3.47 6889.12 08:31:01 AM 2.72 0.10 2.62 32.12 80.81 08:32:01 AM 17.41 0.33 17.08 37.85 2300.60 Average: 49.11 8.52 40.59 1070.85 7279.96 08:25:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 AM 5584192 7075620 2298240 29.16 2688 1684980 691868 7.75 179396 1838768 84076 08:27:01 AM 5258336 7052388 2624096 33.29 2688 1972096 661412 7.41 212484 2070524 115720 08:28:01 AM 5147664 6986028 2734768 34.69 2688 2015672 719540 8.06 235248 2154268 18996 08:29:01 AM 5022056 7040376 2860376 36.29 2688 2187680 650896 7.29 259340 2232560 171580 08:30:01 AM 5044604 7065244 2837828 36.00 2688 2190040 620900 6.95 261420 2200700 8 08:31:01 AM 4974340 7017752 2908092 36.89 2688 2212784 689572 7.72 261552 2270356 21788 08:32:01 AM 5178056 7073624 2704376 34.31 2688 2071020 695140 7.78 308220 2046680 13204 Average: 5172750 7044433 2709682 34.38 2688 2047753 675618 7.56 245380 2116265 60767 08:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 270.03 168.08 1132.71 55.71 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 68.45 54.09 700.44 8.05 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 35.39 23.83 327.67 5.51 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 41.06 30.30 271.04 6.51 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 218.86 151.08 47.10 42.54 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 79.84 53.50 395.31 5.43 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 73.04 42.99 115.48 56.86 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 112.01 74.62 425.44 25.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/26/2024 _x86_64_ (2 CPU) 08:24:15 LINUX RESTART (2 CPU) 08:25:02 AM CPU %user %nice %system %iowait %steal %idle 08:26:01 AM all 22.93 0.05 5.29 33.93 0.08 37.73 08:26:01 AM 0 26.76 0.09 5.10 33.80 0.07 34.18 08:26:01 AM 1 19.08 0.02 5.49 34.05 0.09 41.28 08:27:01 AM all 33.64 0.00 6.15 6.56 0.14 53.51 08:27:01 AM 0 33.25 0.00 5.63 6.25 0.17 54.69 08:27:01 AM 1 34.02 0.00 6.66 6.86 0.12 52.33 08:28:01 AM all 19.28 0.00 2.03 3.58 0.10 75.01 08:28:01 AM 0 26.89 0.00 2.65 4.10 0.08 66.27 08:28:01 AM 1 11.68 0.00 1.41 3.07 0.12 83.73 08:29:01 AM all 22.63 0.00 3.95 0.83 0.08 72.51 08:29:01 AM 0 15.34 0.00 3.80 0.78 0.08 79.99 08:29:01 AM 1 29.93 0.00 4.09 0.89 0.07 65.02 08:30:01 AM all 9.93 0.00 2.00 3.21 0.05 84.81 08:30:01 AM 0 12.55 0.00 2.27 3.56 0.05 81.56 08:30:01 AM 1 7.30 0.00 1.73 2.86 0.05 88.06 08:31:01 AM all 6.44 0.00 0.44 0.03 0.07 93.02 08:31:01 AM 0 9.10 0.00 0.58 0.03 0.07 90.22 08:31:01 AM 1 3.82 0.00 0.30 0.03 0.07 95.78 08:32:01 AM all 15.69 0.00 2.28 0.49 0.07 81.48 08:32:01 AM 0 20.87 0.00 2.48 0.85 0.08 75.71 08:32:01 AM 1 10.50 0.00 2.08 0.12 0.05 87.25 Average: all 18.64 0.01 3.16 6.88 0.08 71.23 Average: 0 20.67 0.01 3.21 7.00 0.09 69.02 Average: 1 16.61 0.00 3.10 6.76 0.08 73.45