---> uname -a: Linux prd-centos8-builder-2c-1g-9357.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 543 4994 19 2161 6849 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:cc:b2:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fecc:b2d4/64 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) 01/03/2024 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 182.09 115.44 66.64 3583.61 5831.14 05:06:01 PM 114.23 0.23 114.00 16.53 8459.52 05:07:01 PM 57.14 0.35 56.79 43.73 5621.55 05:08:01 PM 16.15 0.00 16.15 0.00 406.92 Average: 92.41 29.01 63.40 911.08 5079.81 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5376544 7032352 2507892 31.81 2688 1837228 734704 8.22 224980 1968852 68200 05:06:01 PM 5076732 6984484 2807704 35.61 2688 2073908 727248 8.14 222576 2211912 143148 05:07:01 PM 5130616 7025384 2753820 34.93 2688 2060680 674152 7.55 252760 2125312 28 05:08:01 PM 5065464 6958168 2818972 35.75 2688 2058568 735076 8.23 250224 2190524 13528 Average: 5162339 7000097 2722097 34.52 2688 2007596 717795 8.04 237635 2124150 56226 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 211.51 110.91 1378.27 48.30 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 51.72 36.71 674.18 8.21 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.16 23.71 26.67 13.81 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 20.73 18.35 18.60 5.70 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 77.79 47.42 524.47 19.01 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) 01/03/2024 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 28.43 1.58 16.71 10.38 0.12 42.79 05:05:01 PM 0 19.71 1.66 17.07 10.90 0.14 50.52 05:05:01 PM 1 37.14 1.49 16.35 9.85 0.10 35.07 05:06:01 PM all 41.74 0.00 3.99 2.65 0.11 51.51 05:06:01 PM 0 17.88 0.00 2.90 1.79 0.08 77.35 05:06:01 PM 1 65.73 0.00 5.09 3.51 0.13 25.52 05:07:01 PM all 37.50 0.00 2.29 2.08 0.09 58.04 05:07:01 PM 0 38.17 0.00 2.23 1.48 0.10 58.01 05:07:01 PM 1 36.83 0.00 2.35 2.68 0.08 58.06 05:08:01 PM all 28.75 0.00 1.75 0.10 0.08 69.32 05:08:01 PM 0 21.67 0.00 1.95 0.05 0.08 76.25 05:08:01 PM 1 35.83 0.00 1.55 0.15 0.08 62.39 Average: all 34.15 0.39 6.11 3.76 0.10 55.50 Average: 0 24.38 0.41 5.95 3.50 0.10 65.66 Average: 1 43.93 0.36 6.27 4.01 0.10 45.33