---> uname -a: Linux prd-centos8-robot-2c-8g-15398.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 583 4972 19 2141 6817 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:fa:94:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fefa:9468/64 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) 01/11/2024 _x86_64_ (2 CPU) 04:06:17 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 87.77 15.51 72.26 2629.52 6271.93 04:09:01 AM 87.55 0.08 87.47 2.27 8701.85 04:10:01 AM 39.24 1.35 37.89 148.03 2684.34 04:11:01 AM 52.46 0.23 52.22 11.60 3427.25 04:12:01 AM 29.56 0.02 29.55 0.13 5272.09 04:13:01 AM 22.61 0.32 22.29 44.12 2195.12 Average: 53.20 2.92 50.28 472.62 4758.67 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5381688 7079120 2500768 31.73 2688 1880452 680432 7.62 184112 1997944 132432 04:09:01 AM 5156904 6970208 2725552 34.58 2688 1989516 766624 8.58 186320 2192316 59056 04:10:01 AM 5259732 7077860 2622724 33.27 2688 1995200 687300 7.70 213052 2064344 24 04:11:01 AM 5042320 7048732 2840136 36.03 2688 2175880 682872 7.65 231456 2240468 144860 04:12:01 AM 4975704 6999360 2906752 36.88 2688 2193272 738584 8.27 231564 2301000 17252 04:13:01 AM 5101432 6986364 2781024 35.28 2688 2060532 748264 8.38 440064 1992792 26240 Average: 5152963 7026941 2729493 34.63 2688 2049142 717346 8.03 247761 2131477 63311 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 188.60 130.99 1221.06 41.22 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 47.65 35.72 453.47 7.16 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 18.07 9.03 6.74 3.24 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 245.28 213.23 355.47 50.17 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 73.82 58.89 321.62 8.42 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 59.15 41.22 109.04 51.36 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 105.42 81.51 411.21 26.93 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) 01/11/2024 _x86_64_ (2 CPU) 04:06:17 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 37.32 0.00 5.93 2.84 0.09 53.81 04:08:01 AM 0 37.82 0.00 5.49 3.23 0.10 53.37 04:08:01 AM 1 36.83 0.00 6.38 2.45 0.08 54.26 04:09:01 AM all 32.67 0.00 4.12 5.64 0.13 57.45 04:09:01 AM 0 32.14 0.00 4.24 6.38 0.13 57.10 04:09:01 AM 1 33.19 0.00 3.99 4.91 0.12 57.79 04:10:01 AM all 13.64 0.00 1.39 1.54 0.06 83.37 04:10:01 AM 0 13.43 0.00 1.27 1.79 0.07 83.45 04:10:01 AM 1 13.86 0.00 1.50 1.29 0.05 83.30 04:11:01 AM all 32.80 0.00 4.75 1.64 0.10 60.71 04:11:01 AM 0 29.02 0.00 4.81 1.45 0.10 64.62 04:11:01 AM 1 36.58 0.00 4.69 1.83 0.10 56.80 04:12:01 AM all 7.19 0.00 0.83 1.32 0.06 90.60 04:12:01 AM 0 6.61 0.00 0.84 1.86 0.05 90.64 04:12:01 AM 1 7.78 0.00 0.83 0.76 0.07 90.56 04:13:01 AM all 22.98 0.00 2.48 0.57 0.09 73.88 04:13:01 AM 0 25.17 0.00 2.71 0.20 0.10 71.82 04:13:01 AM 1 20.79 0.00 2.25 0.94 0.08 75.94 Average: all 24.46 0.00 3.25 2.26 0.09 69.94 Average: 0 24.04 0.00 3.23 2.49 0.09 70.15 Average: 1 24.88 0.00 3.28 2.04 0.08 69.72