---> uname -a: Linux prd-centos8-robot-2c-8g-2530.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 609 4969 19 2118 6791 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:de:b0:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fede:b023/64 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) 02/03/2024 _x86_64_ (2 CPU) 23:23:45 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 106.63 45.73 60.90 6691.85 39579.69 11:26:01 PM 110.90 6.53 104.37 1268.06 9716.71 11:27:01 PM 66.04 0.60 65.44 27.06 5876.69 11:28:01 PM 27.81 1.03 26.78 131.58 1508.15 11:29:01 PM 62.10 2.55 59.55 441.85 7383.81 11:30:01 PM 38.21 0.50 37.71 59.46 1927.91 Average: 68.62 9.49 59.13 1436.87 11000.17 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5477656 7017168 2404792 30.51 2688 1732636 745968 8.35 161352 1961284 82904 11:26:01 PM 5210288 6999072 2672160 33.90 2688 1968840 751592 8.42 194224 2143796 89816 11:27:01 PM 5197548 7014000 2684900 34.06 2688 1993952 710836 7.96 202156 2137260 1084 11:28:01 PM 4952392 6935084 2930056 37.17 2688 2155748 799248 8.95 246828 2323836 139964 11:29:01 PM 4995140 7019260 2887308 36.63 2688 2194080 688360 7.71 240400 2271240 976 11:30:01 PM 5130320 6992344 2752128 34.91 2688 2037772 732428 8.20 432496 1968156 176 Average: 5160557 6996155 2721891 34.53 2688 2013838 738072 8.26 246243 2134262 52487 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 319.74 174.31 1271.61 50.87 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 54.06 43.71 619.62 6.08 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 20.76 18.68 150.42 15.19 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 44.91 32.78 284.69 7.28 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 220.04 156.91 79.35 34.01 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 40.44 32.53 72.00 23.59 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 116.67 76.49 412.98 22.84 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) 02/03/2024 _x86_64_ (2 CPU) 23:23:45 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 32.96 0.00 6.30 14.93 0.11 45.70 11:25:01 PM 0 35.68 0.00 6.45 20.08 0.12 37.67 11:25:01 PM 1 30.23 0.00 6.15 9.78 0.10 53.74 11:26:01 PM all 32.22 0.00 4.85 7.02 0.12 55.80 11:26:01 PM 0 43.73 0.00 6.08 7.59 0.10 42.50 11:26:01 PM 1 20.75 0.00 3.63 6.44 0.13 69.06 11:27:01 PM all 23.21 0.00 3.04 3.18 0.09 70.48 11:27:01 PM 0 31.53 0.00 3.74 2.07 0.10 62.57 11:27:01 PM 1 14.89 0.00 2.34 4.29 0.08 78.39 11:28:01 PM all 23.20 0.00 2.86 1.45 0.08 72.41 11:28:01 PM 0 20.48 0.00 2.82 2.25 0.08 74.37 11:28:01 PM 1 25.94 0.00 2.90 0.64 0.08 70.43 11:29:01 PM all 18.31 0.00 2.98 2.62 0.08 76.02 11:29:01 PM 0 19.85 0.00 2.96 3.49 0.07 73.63 11:29:01 PM 1 16.78 0.00 2.99 1.75 0.08 78.40 11:30:01 PM all 26.19 0.00 3.04 1.15 0.09 69.54 11:30:01 PM 0 27.09 0.00 3.65 1.43 0.10 67.72 11:30:01 PM 1 25.28 0.00 2.42 0.87 0.08 71.35 Average: all 26.01 0.00 3.84 5.06 0.09 64.99 Average: 0 29.72 0.00 4.28 6.15 0.09 59.75 Average: 1 22.30 0.00 3.40 3.96 0.09 70.24