---> uname -a: Linux prd-centos8-robot-2c-8g-27721.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4948 19 2119 6772 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:03:fd:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe03:fd54/64 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) 09/26/2024 _x86_64_ (2 CPU) 02:15:08 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 41.05 16.49 24.56 3769.01 3395.25 02:18:01 AM 109.86 6.78 103.08 1247.58 8543.47 02:19:01 AM 41.87 0.98 40.89 110.90 5383.36 02:20:01 AM 30.64 0.07 30.57 2.80 1765.24 02:21:01 AM 45.79 0.03 45.76 3.47 6879.77 02:22:01 AM 3.38 0.10 3.28 32.12 126.16 02:23:01 AM 3.51 0.22 3.30 6.13 200.78 02:24:01 AM 29.12 0.67 28.46 97.43 1297.30 Average: 38.15 3.17 34.98 658.63 3448.51 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5417804 7004472 2464628 31.27 2688 1777028 779036 8.72 189528 1984044 115380 02:18:01 AM 5222036 7023716 2660396 33.75 2688 1978804 690944 7.74 209084 2102968 85036 02:19:01 AM 5224636 7056672 2657796 33.72 2688 2008596 677640 7.59 238748 2071104 12 02:20:01 AM 4969544 6996716 2912888 36.95 2688 2196364 721396 8.08 256424 2285456 169968 02:21:01 AM 4995392 7024976 2887040 36.63 2688 2198720 671944 7.52 258236 2250984 4 02:22:01 AM 4951552 6983028 2930880 37.18 2688 2200612 737200 8.25 258504 2294376 932 02:23:01 AM 5149768 7014976 2732664 34.67 2688 2035836 682564 7.64 253060 2103148 3216 02:24:01 AM 5083224 6958032 2799208 35.51 2688 2050428 734048 8.22 448248 1998736 12972 Average: 5126744 7007824 2755688 34.96 2688 2055798 711846 7.97 263979 2136352 48440 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 307.21 176.74 1570.96 55.44 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 26.21 20.98 235.44 5.03 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 42.52 32.52 384.73 6.73 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 38.09 30.27 274.53 15.86 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 127.06 130.74 38.69 30.80 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 27.07 15.53 7.35 2.73 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 50.69 35.91 53.70 9.40 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 33.29 27.32 44.53 26.03 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 81.51 58.75 326.22 19.00 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) 09/26/2024 _x86_64_ (2 CPU) 02:15:08 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 27.75 0.00 4.51 0.64 0.09 67.00 02:17:01 AM 0 23.68 0.00 4.72 0.47 0.10 71.04 02:17:01 AM 1 31.83 0.00 4.30 0.82 0.08 62.97 02:18:01 AM all 22.68 0.00 4.91 2.05 0.08 70.27 02:18:01 AM 0 34.80 0.00 6.27 2.42 0.08 56.42 02:18:01 AM 1 10.57 0.00 3.55 1.68 0.08 84.11 02:19:01 AM all 21.48 0.00 2.06 0.60 0.08 75.78 02:19:01 AM 0 17.91 0.00 1.57 0.53 0.07 79.92 02:19:01 AM 1 25.05 0.00 2.56 0.67 0.08 71.64 02:20:01 AM all 19.54 0.00 3.41 0.33 0.07 76.65 02:20:01 AM 0 25.56 0.00 3.74 0.55 0.07 70.08 02:20:01 AM 1 13.53 0.00 3.08 0.10 0.07 83.22 02:21:01 AM all 9.10 0.00 1.65 0.89 0.05 88.32 02:21:01 AM 0 11.63 0.00 1.75 0.75 0.05 85.81 02:21:01 AM 1 6.57 0.00 1.54 1.02 0.05 90.82 02:22:01 AM all 5.48 0.00 0.55 0.02 0.03 93.92 02:22:01 AM 0 9.98 0.00 0.87 0.00 0.03 89.12 02:22:01 AM 1 0.99 0.00 0.23 0.03 0.03 98.71 02:23:01 AM all 8.22 0.00 1.29 0.01 0.04 90.44 02:23:01 AM 0 11.34 0.00 1.57 0.00 0.05 87.04 02:23:01 AM 1 5.11 0.00 1.00 0.02 0.03 93.84 02:24:01 AM all 31.15 0.00 3.47 0.30 0.09 64.99 02:24:01 AM 0 29.34 0.00 2.92 0.30 0.10 67.34 02:24:01 AM 1 32.95 0.00 4.02 0.30 0.08 62.65 Average: all 18.18 0.00 2.73 0.60 0.07 78.42 Average: 0 20.54 0.00 2.93 0.63 0.07 75.84 Average: 1 15.82 0.00 2.54 0.58 0.06 80.99