---> uname -a: Linux prd-centos8-builder-2c-1g-5845.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 547 4988 19 2163 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:e4:90:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fee4:90f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/17/2023 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 221.03 119.96 101.07 3192.13 7234.99 01:06:01 PM 113.06 0.28 112.78 17.86 11252.72 01:07:01 PM 27.85 0.30 27.55 42.39 1489.45 01:08:01 PM 24.31 0.58 23.73 33.73 701.62 Average: 96.56 30.28 66.28 821.50 5169.95 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5233044 7007860 2651400 33.63 2688 1947520 729348 8.16 219464 2088972 164736 01:06:01 PM 5097420 7002748 2787024 35.35 2688 2071044 705160 7.89 244212 2170464 40888 01:07:01 PM 5131852 7028784 2752592 34.91 2688 2062680 674800 7.55 252352 2126972 32 01:08:01 PM 5131816 7030268 2752628 34.91 2688 2063820 680228 7.61 420212 1960480 15820 Average: 5148533 7017415 2735911 34.70 2688 2036266 697384 7.81 284060 2086722 55369 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 120.81 80.47 1255.75 26.93 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 40.64 29.07 475.80 7.78 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.48 19.01 22.08 6.39 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 36.21 28.26 34.02 18.79 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 54.78 39.20 446.91 14.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/17/2023 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.88 2.21 17.43 6.58 0.11 34.79 01:05:01 PM 0 32.74 2.80 18.31 6.14 0.10 39.91 01:05:01 PM 1 44.99 1.62 16.55 7.03 0.12 29.71 01:06:01 PM all 38.91 0.00 3.64 4.18 0.09 53.18 01:06:01 PM 0 27.29 0.00 3.38 3.74 0.10 65.49 01:06:01 PM 1 50.53 0.00 3.91 4.61 0.08 40.86 01:07:01 PM all 27.94 0.00 1.42 1.04 0.08 69.52 01:07:01 PM 0 25.56 0.00 1.50 1.17 0.08 71.69 01:07:01 PM 1 30.31 0.00 1.33 0.92 0.08 67.36 01:08:01 PM all 38.27 0.00 2.37 0.49 0.10 58.77 01:08:01 PM 0 20.07 0.00 1.52 0.47 0.10 77.85 01:08:01 PM 1 56.47 0.00 3.22 0.52 0.10 39.69 Average: all 35.99 0.55 6.17 3.06 0.10 54.13 Average: 0 26.39 0.69 6.12 2.87 0.10 63.83 Average: 1 45.58 0.40 6.22 3.26 0.10 44.44