---> uname -a: Linux prd-centos8-robot-2c-8g-16253.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4991 19 2129 6824 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:57:dd:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe57:ddd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 23:33:05 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 92.38 12.81 79.57 2386.67 6412.91 11:36:01 PM 76.87 0.75 76.12 52.52 9000.18 11:37:01 PM 28.36 1.02 27.34 133.42 2241.99 11:38:01 PM 57.96 2.55 55.41 397.07 7509.13 11:39:01 PM 15.56 0.27 15.30 35.19 695.98 11:40:01 PM 24.70 0.50 24.20 63.70 910.84 Average: 49.31 2.98 46.32 511.39 4461.67 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5311756 7053544 2570680 32.61 2688 1923856 698432 7.82 211616 2038132 164280 11:36:01 PM 5182748 7012192 2699688 34.25 2688 2006240 713828 7.99 221980 2132232 37112 11:37:01 PM 5137936 7027752 2744500 34.82 2688 2064248 728216 8.15 254476 2137732 47956 11:38:01 PM 5011672 7054924 2870764 36.42 2688 2212604 658360 7.37 266868 2225640 96 11:39:01 PM 5130148 7002124 2752288 34.92 2688 2047072 728912 8.16 285280 2115560 13200 11:40:01 PM 5094664 6971176 2787772 35.37 2688 2052000 762236 8.53 443172 1996456 16036 Average: 5144821 7020285 2737615 34.73 2688 2051003 714997 8.01 280565 2107625 46447 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 127.25 96.10 1012.01 20.96 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 31.91 26.66 300.46 5.96 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 26.81 19.16 78.58 5.84 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 246.88 221.14 253.61 48.64 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 51.26 37.61 80.21 19.89 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 18.19 17.06 14.04 8.41 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 83.72 69.62 289.80 18.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 23:33:05 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 39.37 0.00 5.78 2.99 0.13 51.72 11:35:01 PM 0 28.60 0.00 5.27 3.55 0.13 62.44 11:35:01 PM 1 50.16 0.00 6.30 2.42 0.13 40.99 11:36:01 PM all 26.37 0.00 3.26 3.73 0.08 66.56 11:36:01 PM 0 13.76 0.00 2.42 3.28 0.08 80.46 11:36:01 PM 1 39.04 0.00 4.10 4.18 0.08 52.59 11:37:01 PM all 21.92 0.00 2.66 2.67 0.09 72.67 11:37:01 PM 0 18.31 0.00 2.52 3.19 0.10 75.88 11:37:01 PM 1 25.56 0.00 2.79 2.14 0.08 69.43 11:38:01 PM all 23.19 0.00 3.68 2.27 0.10 70.76 11:38:01 PM 0 20.20 0.00 3.56 1.95 0.10 74.19 11:38:01 PM 1 26.17 0.00 3.81 2.59 0.10 67.34 11:39:01 PM all 15.47 0.00 1.92 0.81 0.08 81.72 11:39:01 PM 0 6.48 0.00 1.94 0.53 0.07 90.98 11:39:01 PM 1 24.53 0.00 1.90 1.09 0.08 72.39 11:40:01 PM all 32.16 0.00 3.18 0.38 0.10 64.18 11:40:01 PM 0 24.87 0.00 3.01 0.28 0.08 71.76 11:40:01 PM 1 39.44 0.00 3.35 0.47 0.12 56.62 Average: all 26.42 0.00 3.41 2.14 0.10 67.92 Average: 0 18.70 0.00 3.12 2.13 0.09 75.95 Average: 1 34.17 0.00 3.71 2.15 0.10 59.87