---> uname -a: Linux prd-centos8-robot-2c-8g-348.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: 2799.998 BogoMIPS: 5599.99 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 601 4981 19 2114 6799 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:15:35:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe15:35d6/64 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) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 91.38 12.73 78.65 2191.23 6296.80 11:06:01 PM 92.64 0.62 92.02 27.46 8341.70 11:07:01 PM 33.21 1.03 32.17 131.56 2624.46 11:08:01 PM 62.04 2.52 59.52 438.46 6980.22 11:09:01 PM 15.05 0.03 15.01 3.47 1178.75 11:10:01 PM 11.76 0.25 11.51 33.98 441.61 11:11:01 PM 30.37 0.27 30.11 25.59 1645.93 Average: 48.06 2.49 45.57 407.35 3929.78 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5264464 7016280 2617992 33.21 2688 1934624 713996 7.99 187200 2112212 171092 11:06:01 PM 5201808 7012988 2680648 34.01 2688 1988268 710600 7.96 194796 2142180 47332 11:07:01 PM 5091940 6973408 2790516 35.40 2688 2056776 755744 8.46 230056 2210372 56800 11:08:01 PM 4943468 6961804 2938988 37.29 2688 2188116 737660 8.26 233844 2335888 28592 11:09:01 PM 4981872 7000528 2900584 36.80 2688 2188444 703108 7.87 239764 2289248 216 11:10:01 PM 5068828 6943376 2813628 35.69 2688 2049928 782132 8.76 244952 2215968 18572 11:11:01 PM 5182776 7039884 2699680 34.25 2688 2033016 689380 7.72 431812 1920884 164 Average: 5105022 6992610 2777434 35.24 2688 2062739 727517 8.15 251775 2175250 46110 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 127.73 94.37 1106.83 19.19 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 25.66 17.71 170.45 5.84 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.66 22.76 107.22 6.36 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.66 21.33 215.40 5.86 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 214.63 156.74 44.73 39.68 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 38.91 29.12 67.81 12.85 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.20 9.45 8.97 4.24 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 68.34 50.21 245.90 13.43 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) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.95 0.00 5.60 1.73 0.16 56.57 11:05:01 PM 0 34.09 0.00 5.32 2.24 0.15 58.20 11:05:01 PM 1 37.81 0.00 5.87 1.22 0.17 54.94 11:06:01 PM all 28.22 0.00 3.83 2.68 0.09 65.18 11:06:01 PM 0 29.69 0.00 4.10 2.97 0.10 63.15 11:06:01 PM 1 26.75 0.00 3.55 2.40 0.08 67.22 11:07:01 PM all 22.21 0.00 2.47 0.43 0.13 74.76 11:07:01 PM 0 25.45 0.00 2.69 0.25 0.12 71.50 11:07:01 PM 1 18.96 0.00 2.25 0.62 0.13 78.03 11:08:01 PM all 21.08 0.00 3.26 15.27 0.09 60.30 11:08:01 PM 0 18.20 0.00 3.00 13.93 0.08 64.78 11:08:01 PM 1 23.97 0.00 3.51 16.61 0.10 55.81 11:09:01 PM all 2.63 0.00 0.80 3.42 0.11 93.04 11:09:01 PM 0 1.24 0.00 0.87 4.98 0.10 92.82 11:09:01 PM 1 4.02 0.00 0.74 1.86 0.12 93.27 11:10:01 PM all 8.50 0.00 1.21 3.67 0.08 86.53 11:10:01 PM 0 9.97 0.00 1.40 4.84 0.05 83.73 11:10:01 PM 1 7.03 0.00 1.02 2.51 0.12 89.33 11:11:01 PM all 17.40 0.00 1.74 3.97 0.08 76.82 11:11:01 PM 0 18.55 0.00 1.72 4.12 0.08 75.52 11:11:01 PM 1 16.24 0.00 1.77 3.81 0.07 78.11 Average: all 19.44 0.00 2.70 4.45 0.10 73.30 Average: 0 19.61 0.00 2.73 4.76 0.10 72.81 Average: 1 19.27 0.00 2.67 4.14 0.11 73.80