---> uname -a: Linux prd-centos8-builder-2c-1g-2362.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 606 4938 17 2154 6788 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:89:22:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe89:22d2/64 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) 12/04/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 228.81 135.49 93.32 5964.87 6692.70 06:06:01 PM 108.15 0.28 107.87 17.86 10557.37 06:07:01 PM 38.09 0.30 37.79 42.39 2260.71 06:08:01 PM 14.60 0.00 14.60 0.00 330.73 Average: 97.41 34.02 63.39 1506.22 4960.27 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5262228 6997656 2622208 33.26 2688 1907664 768388 8.60 217792 2067008 138588 06:06:01 PM 5079548 6968604 2804888 35.57 2688 2053120 755184 8.45 238088 2195732 46948 06:07:01 PM 5011260 6910568 2873176 36.44 2688 2064036 818808 9.17 253240 2249840 9664 06:08:01 PM 5016856 6917508 2867580 36.37 2688 2065420 799652 8.95 253800 2243928 11048 Average: 5092473 6948584 2791963 35.41 2688 2022560 785508 8.79 240730 2189127 51562 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 294.27 148.26 1676.88 58.98 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 46.64 32.31 620.84 7.58 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.57 22.61 23.75 7.90 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 21.25 19.00 19.00 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 96.93 55.54 585.10 20.04 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) 12/04/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.27 2.39 19.46 6.11 0.14 29.63 06:05:01 PM 0 44.79 3.14 22.34 6.69 0.15 22.87 06:05:01 PM 1 39.76 1.64 16.59 5.52 0.14 36.36 06:06:01 PM all 38.57 0.00 3.47 4.19 0.12 53.65 06:06:01 PM 0 52.02 0.00 3.63 4.54 0.13 39.67 06:06:01 PM 1 25.12 0.00 3.31 3.84 0.10 67.62 06:07:01 PM all 30.45 0.00 1.48 1.46 0.16 66.45 06:07:01 PM 0 46.74 0.00 1.57 1.17 0.18 50.34 06:07:01 PM 1 14.14 0.00 1.40 1.75 0.13 82.57 06:08:01 PM all 27.19 0.00 1.53 0.20 0.09 70.99 06:08:01 PM 0 30.14 0.00 1.53 0.10 0.08 68.14 06:08:01 PM 1 24.22 0.00 1.52 0.30 0.10 73.86 Average: all 34.59 0.59 6.43 2.98 0.13 55.29 Average: 0 43.42 0.77 7.19 3.11 0.14 45.36 Average: 1 25.76 0.41 5.66 2.84 0.12 65.21