---> uname -a: Linux prd-centos8-robot-2c-8g-28.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5014 19 2103 6821 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:09:13:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe09:1358/64 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) 01/27/2024 _x86_64_ (2 CPU) 01:04:47 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 175.01 104.68 70.33 10651.92 38257.20 01:07:01 AM 121.88 6.62 115.26 1269.66 10391.18 01:08:01 AM 59.53 0.65 58.88 28.12 5460.73 01:09:01 AM 7.58 0.82 6.76 124.63 164.85 01:10:01 AM 13.36 0.17 13.20 5.86 1082.82 01:11:01 AM 64.13 0.03 64.10 3.47 7476.67 01:12:01 AM 6.42 0.00 6.42 0.00 282.72 01:13:01 AM 0.38 0.00 0.38 0.00 4.02 01:14:01 AM 0.45 0.03 0.42 1.87 27.35 01:15:01 AM 39.60 0.50 39.10 59.45 1869.34 Average: 48.83 11.35 37.48 1214.54 6501.83 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5558816 7075312 2323640 29.48 2688 1710276 718784 8.05 160060 1886304 97744 01:07:01 AM 5226972 7025592 2655484 33.69 2688 1975344 715556 8.01 185764 2127172 105756 01:08:01 AM 5211444 7034432 2671012 33.89 2688 2000244 683324 7.65 207348 2118400 8956 01:09:01 AM 5260268 7079504 2622188 33.27 2688 1996320 651584 7.30 213712 2063484 8 01:10:01 AM 5094900 7001824 2787556 35.36 2688 2082020 733108 8.21 230188 2205020 68592 01:11:01 AM 5045440 7053780 2837016 35.99 2688 2178104 646064 7.23 232652 2227980 76 01:12:01 AM 5047720 7056060 2834736 35.96 2688 2178104 646064 7.23 232648 2227924 4 01:13:01 AM 5048004 7056348 2834452 35.96 2688 2178108 646064 7.23 232648 2227944 4 01:14:01 AM 5047272 7056404 2835184 35.97 2688 2178896 643972 7.21 233184 2228164 16 01:15:01 AM 5143652 6991160 2738804 34.75 2688 2022688 720988 8.07 424736 1963532 172 Average: 5168449 7043042 2714007 34.43 2688 2050010 680551 7.62 235294 2127592 28133 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 300.42 164.30 1137.50 52.86 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 61.44 46.88 737.13 6.58 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 26.94 19.24 151.65 6.20 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 AM eth0 7.80 3.98 2.23 1.15 0.00 0.00 0.00 0.00 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 33.11 25.04 278.04 4.92 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 219.89 161.91 79.34 45.12 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 0.98 0.17 0.06 0.01 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 1.17 0.30 0.87 0.02 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 13.41 9.92 6.55 4.18 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 41.44 32.56 71.14 19.73 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.66 46.43 246.45 14.08 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) 01/27/2024 _x86_64_ (2 CPU) 01:04:47 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 31.31 0.00 7.18 33.39 0.09 28.03 01:06:01 AM 0 28.10 0.00 7.00 33.93 0.08 30.88 01:06:01 AM 1 34.51 0.00 7.35 32.85 0.10 25.19 01:07:01 AM all 36.37 0.00 5.65 4.25 0.12 53.61 01:07:01 AM 0 25.94 0.00 5.05 3.42 0.12 65.48 01:07:01 AM 1 46.80 0.00 6.25 5.08 0.12 41.75 01:08:01 AM all 21.29 0.00 2.47 1.74 0.09 74.41 01:08:01 AM 0 18.04 0.00 2.19 0.90 0.07 78.80 01:08:01 AM 1 24.54 0.00 2.74 2.57 0.12 70.04 01:09:01 AM all 6.53 0.00 0.58 0.19 0.04 92.66 01:09:01 AM 0 11.12 0.00 0.65 0.17 0.05 88.01 01:09:01 AM 1 1.93 0.00 0.52 0.22 0.03 97.30 01:10:01 AM all 11.55 0.00 1.90 0.36 0.05 86.14 01:10:01 AM 0 11.91 0.00 1.70 0.33 0.05 86.01 01:10:01 AM 1 11.19 0.00 2.10 0.38 0.05 86.27 01:11:01 AM all 20.93 0.00 3.36 2.92 0.08 72.71 01:11:01 AM 0 17.52 0.00 2.76 2.93 0.08 76.71 01:11:01 AM 1 24.34 0.00 3.96 2.91 0.08 68.70 01:12:01 AM all 0.29 0.00 0.10 0.08 0.03 99.49 01:12:01 AM 0 0.35 0.00 0.10 0.02 0.05 99.48 01:12:01 AM 1 0.23 0.00 0.10 0.15 0.02 99.50 01:13:01 AM all 0.26 0.00 0.07 0.00 0.03 99.65 01:13:01 AM 0 0.42 0.00 0.10 0.00 0.03 99.45 01:13:01 AM 1 0.10 0.00 0.03 0.00 0.02 99.85 01:14:01 AM all 1.71 0.00 0.33 0.00 0.03 97.92 01:14:01 AM 0 0.84 0.00 0.20 0.00 0.02 98.95 01:14:01 AM 1 2.59 0.00 0.47 0.00 0.05 96.89 01:15:01 AM all 28.92 0.00 3.01 0.83 0.08 67.16 01:15:01 AM 0 30.34 0.00 3.34 0.89 0.08 65.35 01:15:01 AM 1 27.51 0.00 2.67 0.77 0.08 68.97 Average: all 15.90 0.00 2.46 4.34 0.07 77.24 Average: 0 14.44 0.00 2.30 4.21 0.06 78.98 Average: 1 17.35 0.00 2.61 4.46 0.07 75.51