---> uname -a: Linux prd-centos8-robot-2c-8g-16316.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2800.000 BogoMIPS: 5600.00 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 612 4957 19 2128 6789 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:c2:70:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fec2:7049/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:08:14 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 87.53 13.05 74.48 2262.72 6244.56 01:11:01 AM 81.46 0.62 80.84 27.45 8219.99 01:12:01 AM 33.69 0.85 32.84 125.18 2919.30 01:13:01 AM 56.13 0.20 55.93 9.33 4002.00 01:14:01 AM 26.09 0.02 26.07 0.13 5572.81 01:15:01 AM 24.45 0.32 24.13 44.13 1038.96 Average: 51.57 2.51 49.06 411.81 4666.78 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5350208 7081428 2532244 32.13 2688 1913624 666936 7.47 186136 2025680 157308 01:11:01 AM 5221376 7035168 2661076 33.76 2688 1990028 689116 7.72 195192 2116732 67132 01:12:01 AM 5250388 7068480 2632064 33.39 2688 1995052 658708 7.38 214220 2070484 20 01:13:01 AM 5015300 7021872 2867152 36.37 2688 2176092 678816 7.60 232520 2264576 132408 01:14:01 AM 4939740 6970588 2942712 37.33 2688 2200664 733372 8.21 232612 2334400 16 01:15:01 AM 5095476 6966952 2786976 35.36 2688 2046980 755920 8.46 448616 1988820 26240 Average: 5145415 7024081 2737037 34.72 2688 2053740 697145 7.81 251549 2133449 63854 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 182.04 127.03 1224.39 28.97 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 38.76 28.40 326.86 6.58 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 11.88 8.72 4.77 3.17 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 229.92 183.86 352.75 43.85 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 74.68 59.95 440.90 11.30 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 60.17 39.63 76.39 62.71 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 99.59 74.61 404.50 26.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:08:14 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 38.09 0.00 6.00 3.10 0.12 52.69 01:10:01 AM 0 46.37 0.00 7.08 3.66 0.12 42.78 01:10:01 AM 1 29.84 0.00 4.93 2.55 0.12 62.57 01:11:01 AM all 29.66 0.00 3.91 2.79 0.12 63.52 01:11:01 AM 0 40.81 0.00 4.76 3.24 0.12 51.07 01:11:01 AM 1 18.71 0.00 3.07 2.35 0.12 75.76 01:12:01 AM all 11.80 0.00 1.22 0.94 0.06 85.98 01:12:01 AM 0 18.41 0.00 1.45 0.90 0.07 79.17 01:12:01 AM 1 5.18 0.00 0.99 0.99 0.05 92.79 01:13:01 AM all 31.21 0.00 4.61 1.44 0.11 62.63 01:13:01 AM 0 39.29 0.00 5.32 1.97 0.12 53.30 01:13:01 AM 1 23.13 0.00 3.90 0.90 0.10 71.97 01:14:01 AM all 7.25 0.00 0.79 1.12 0.08 90.76 01:14:01 AM 0 10.94 0.00 0.72 1.43 0.08 86.83 01:14:01 AM 1 3.51 0.00 0.87 0.82 0.07 94.74 01:15:01 AM all 22.18 0.00 2.57 0.29 0.08 74.88 01:15:01 AM 0 33.24 0.00 3.12 0.55 0.07 63.02 01:15:01 AM 1 11.08 0.00 2.01 0.03 0.08 86.79 Average: all 23.40 0.00 3.19 1.62 0.09 71.71 Average: 0 31.51 0.00 3.74 1.96 0.09 62.70 Average: 1 15.29 0.00 2.63 1.28 0.09 80.71