---> uname -a: Linux prd-centos8-robot-2c-8g-8397.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 544 5051 19 2101 6856 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:83:20:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe83:20f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/21/2024 _x86_64_ (2 CPU) 07:38:56 LINUX RESTART (2 CPU) 07:40:02 AM tps rtps wtps bread/s bwrtn/s 07:41:01 AM 90.09 15.53 74.56 2631.07 6264.48 07:42:01 AM 91.42 0.67 90.75 28.52 8381.52 07:43:01 AM 31.98 0.98 30.99 130.91 2925.40 07:44:01 AM 64.23 0.03 64.20 3.47 7425.19 07:45:01 AM 18.20 0.27 17.93 34.53 766.01 Average: 59.08 3.46 55.63 558.90 5149.06 07:40:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 AM 5326700 7032948 2555740 32.42 2688 1889872 729424 8.17 185552 2055288 141624 07:42:01 AM 5231172 7043716 2651268 33.64 2688 1989088 680896 7.62 195152 2109948 46764 07:43:01 AM 5131852 7035108 2750588 34.90 2688 2078676 698384 7.82 233364 2166776 67772 07:44:01 AM 5071328 7077752 2811112 35.66 2688 2176416 627696 7.03 236308 2194720 84 07:45:01 AM 5186416 7030604 2696024 34.20 2688 2019980 692588 7.75 249416 2098004 29336 Average: 5189494 7044026 2692946 34.16 2688 2030806 685798 7.68 219958 2124947 57116 07:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 184.40 132.61 1235.00 36.80 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 42.12 35.60 431.59 7.39 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 37.38 29.25 275.73 7.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 207.78 178.41 84.88 43.82 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 56.97 39.66 71.52 19.40 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 105.47 82.94 417.06 22.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/21/2024 _x86_64_ (2 CPU) 07:38:56 LINUX RESTART (2 CPU) 07:40:02 AM CPU %user %nice %system %iowait %steal %idle 07:41:01 AM all 37.89 0.00 5.79 3.48 0.12 52.72 07:41:01 AM 0 31.41 0.00 4.96 3.18 0.10 60.35 07:41:01 AM 1 44.39 0.00 6.61 3.78 0.14 45.08 07:42:01 AM all 33.73 0.00 4.42 3.36 0.10 58.38 07:42:01 AM 0 28.00 0.00 4.16 2.80 0.10 64.94 07:42:01 AM 1 39.46 0.00 4.68 3.93 0.10 51.83 07:43:01 AM all 22.15 0.00 2.47 1.64 0.09 73.65 07:43:01 AM 0 7.64 0.00 1.54 0.87 0.08 89.87 07:43:01 AM 1 36.67 0.00 3.41 2.40 0.10 57.42 07:44:01 AM all 21.33 0.00 3.53 3.04 0.08 72.02 07:44:01 AM 0 15.01 0.00 2.62 3.60 0.07 78.71 07:44:01 AM 1 27.66 0.00 4.44 2.49 0.08 65.33 07:45:01 AM all 16.97 0.00 2.02 0.28 0.07 80.66 07:45:01 AM 0 6.53 0.00 1.57 0.40 0.07 91.43 07:45:01 AM 1 27.40 0.00 2.47 0.17 0.07 69.89 Average: all 26.39 0.00 3.64 2.36 0.09 67.53 Average: 0 17.68 0.00 2.96 2.17 0.08 77.10 Average: 1 35.09 0.00 4.31 2.55 0.10 57.95