---> uname -a: Linux prd-centos8-robot-2c-8g-20240.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4833 19 2264 6795 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:92:f7:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe92:f743/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/25/2024 _x86_64_ (2 CPU) 01:22:25 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 61.78 17.48 44.30 3640.65 30113.36 01:25:01 AM 76.02 6.86 69.16 1300.10 6193.44 01:26:01 AM 92.53 0.62 91.92 27.46 8629.25 01:27:01 AM 23.18 0.87 22.31 125.69 1958.61 01:28:01 AM 49.63 0.17 49.47 5.86 2942.19 01:29:01 AM 32.28 0.03 32.24 3.47 5774.45 01:30:01 AM 0.38 0.00 0.38 0.00 6.52 01:31:01 AM 0.13 0.00 0.13 0.00 1.48 01:32:01 AM 0.18 0.00 0.18 0.00 2.12 01:33:01 AM 33.49 0.25 33.24 42.92 1543.22 Average: 36.96 2.63 34.33 514.64 5716.51 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5553148 7054468 2329308 29.55 2688 1695720 700540 7.84 158372 1893852 89400 01:25:01 AM 5328324 7067532 2554132 32.40 2688 1921912 658408 7.37 185676 2051376 162792 01:26:01 AM 5216056 7027488 2666400 33.83 2688 1988300 681676 7.63 194504 2126116 47340 01:27:01 AM 5237896 7054344 2644560 33.55 2688 1993320 650340 7.28 214124 2083780 16 01:28:01 AM 5000728 7006200 2881728 36.56 2688 2174972 688332 7.71 227248 2287244 160880 01:29:01 AM 5027984 7033324 2854472 36.21 2688 2175108 649244 7.27 232656 2248312 4 01:30:01 AM 5027072 7032412 2855384 36.22 2688 2175108 647544 7.25 232660 2248652 16 01:31:01 AM 5027640 7032996 2854816 36.22 2688 2175112 647544 7.25 232660 2248356 8 01:32:01 AM 5027676 7033032 2854780 36.22 2688 2175112 647544 7.25 232660 2248360 4 01:33:01 AM 5031648 7036196 2850808 36.17 2688 2174260 649196 7.27 430664 2049072 3412 Average: 5147817 7037799 2734639 34.69 2688 2064892 662037 7.41 234122 2148512 46387 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 277.46 159.48 1096.62 51.05 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 60.88 49.57 680.08 5.74 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 31.09 25.58 242.86 5.90 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 15.88 12.80 5.57 4.00 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 45.35 40.27 317.26 18.45 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 502.02 443.94 98.08 82.40 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 2.13 1.65 0.61 0.58 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 1.07 0.17 0.08 0.01 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 0.90 0.17 0.08 0.01 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 21.19 18.78 19.02 12.41 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 95.79 75.24 246.03 18.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/25/2024 _x86_64_ (2 CPU) 01:22:25 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 19.88 0.00 4.14 42.05 0.14 33.79 01:24:01 AM 0 18.82 0.00 4.02 37.01 0.13 40.01 01:24:01 AM 1 20.93 0.00 4.26 47.07 0.15 27.59 01:25:01 AM all 25.41 0.00 3.96 9.08 0.11 61.44 01:25:01 AM 0 23.92 0.00 3.61 7.32 0.08 65.07 01:25:01 AM 1 26.91 0.00 4.31 10.85 0.13 57.79 01:26:01 AM all 28.43 0.00 3.61 3.87 0.09 64.00 01:26:01 AM 0 26.04 0.00 3.31 3.93 0.08 66.64 01:26:01 AM 1 30.82 0.00 3.91 3.81 0.10 61.35 01:27:01 AM all 12.39 0.00 1.50 1.52 0.06 84.53 01:27:01 AM 0 8.45 0.00 1.53 1.39 0.07 88.55 01:27:01 AM 1 16.31 0.00 1.47 1.64 0.05 80.52 01:28:01 AM all 28.49 0.00 4.42 1.89 0.09 65.11 01:28:01 AM 0 29.57 0.00 4.58 1.72 0.10 64.04 01:28:01 AM 1 27.43 0.00 4.27 2.05 0.08 66.17 01:29:01 AM all 4.80 0.00 1.52 2.97 0.07 90.65 01:29:01 AM 0 3.10 0.00 1.56 3.07 0.08 92.18 01:29:01 AM 1 6.49 0.00 1.48 2.87 0.05 89.12 01:30:01 AM all 0.37 0.00 0.08 0.00 0.04 99.51 01:30:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 01:30:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 01:31:01 AM all 0.29 0.00 0.06 0.00 0.04 99.61 01:31:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 01:31:01 AM 1 0.50 0.00 0.03 0.00 0.03 99.43 01:32:01 AM all 0.32 0.00 0.07 0.00 0.03 99.58 01:32:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 01:32:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 01:33:01 AM all 23.45 0.00 2.18 0.68 0.08 73.61 01:33:01 AM 0 9.13 0.00 1.86 0.90 0.07 88.05 01:33:01 AM 1 37.75 0.00 2.50 0.47 0.08 59.20 Average: all 14.37 0.00 2.15 6.19 0.08 77.21 Average: 0 11.92 0.00 2.07 5.52 0.08 80.41 Average: 1 16.82 0.00 2.23 6.86 0.08 74.01