---> uname -a: Linux prd-centos8-builder-2c-2g-7963.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 7.8G 33G 20% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5020 19 2120 6845 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:c7:24:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fec7:2454/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 23:21:30 LINUX RESTART (2 CPU) 11:22:01 PM tps rtps wtps bread/s bwrtn/s 11:23:01 PM 154.72 31.14 123.58 5560.95 17730.24 11:24:01 PM 106.00 0.32 105.68 18.13 9042.94 11:25:01 PM 22.23 0.03 22.20 0.53 4372.95 11:26:01 PM 2.22 0.00 2.22 0.00 65.82 11:27:01 PM 7.46 0.45 7.01 63.85 172.41 Average: 58.53 6.39 52.14 1128.77 6277.14 11:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 PM 5363040 6994312 2519432 31.96 2688 1823908 801020 8.97 206296 2033092 90016 11:24:01 PM 5186468 7041152 2696004 34.20 2688 2031864 707180 7.92 216484 2140108 122404 11:25:01 PM 5182468 7036564 2700004 34.25 2688 2031888 707304 7.92 217040 2140852 4 11:26:01 PM 5195872 7049968 2686600 34.08 2688 2031888 696952 7.80 217124 2127824 4 11:27:01 PM 5142820 7006764 2739652 34.76 2688 2041328 739140 8.28 391064 2008772 37384 Average: 5214134 7025752 2668338 33.85 2688 1992175 730319 8.18 249602 2090130 49962 11:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 271.59 168.98 1672.58 59.79 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 49.75 37.69 543.48 5.57 0.00 0.00 0.00 0.00 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 42.14 25.96 100.51 4.53 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 43.53 27.36 99.83 4.78 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 33.39 23.49 59.16 7.82 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 88.08 56.70 495.14 16.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 23:21:30 LINUX RESTART (2 CPU) 11:22:01 PM CPU %user %nice %system %iowait %steal %idle 11:23:01 PM all 33.06 0.00 6.79 9.65 0.09 50.42 11:23:01 PM 0 32.91 0.00 6.30 11.38 0.08 49.32 11:23:01 PM 1 33.20 0.00 7.27 7.91 0.10 51.52 11:24:01 PM all 33.10 0.00 4.78 2.85 0.12 59.15 11:24:01 PM 0 40.64 0.00 4.83 3.39 0.08 51.06 11:24:01 PM 1 25.55 0.00 4.73 2.30 0.15 67.26 11:25:01 PM all 20.88 0.00 2.13 0.88 0.08 76.04 11:25:01 PM 0 22.29 0.00 2.17 0.37 0.08 75.09 11:25:01 PM 1 19.48 0.00 2.09 1.39 0.07 76.99 11:26:01 PM all 21.80 0.00 2.10 0.01 0.09 75.99 11:26:01 PM 0 18.50 0.00 1.68 0.02 0.10 79.70 11:26:01 PM 1 25.12 0.00 2.53 0.00 0.08 72.27 11:27:01 PM all 27.43 0.00 2.77 0.30 0.11 69.39 11:27:01 PM 0 29.13 0.00 2.54 0.57 0.10 67.66 11:27:01 PM 1 25.73 0.00 3.00 0.03 0.12 71.12 Average: all 27.25 0.00 3.71 2.73 0.10 66.21 Average: 0 28.69 0.00 3.50 3.14 0.09 64.58 Average: 1 25.81 0.00 3.92 2.32 0.10 67.84