---> uname -a: Linux prd-centos8-builder-2c-1g-1609.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 554 4989 17 2155 6840 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:aa:6c:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feaa:6c28/64 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) 12/01/2023 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 258.78 165.18 93.60 7810.10 31523.67 11:06:01 PM 116.25 0.23 116.01 16.53 11200.55 11:07:01 PM 42.05 0.53 41.52 55.98 2455.41 11:08:01 PM 23.76 0.58 23.18 33.73 639.09 Average: 109.59 41.12 68.47 1954.86 11371.20 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5373480 7098060 2510964 31.85 2688 1896472 638088 7.14 215772 1957896 150356 11:06:01 PM 5066864 6956328 2817580 35.74 2688 2053132 738768 8.27 220636 2225508 50280 11:07:01 PM 5136704 7027612 2747740 34.85 2688 2054808 664572 7.44 252488 2124160 24 11:08:01 PM 5176128 7068364 2708316 34.35 2688 2055840 633084 7.09 419948 1918460 15812 Average: 5188294 7037591 2696150 34.20 2688 2015063 668628 7.48 277211 2056506 54118 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 276.70 160.84 1669.03 63.99 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 56.81 39.96 657.37 8.44 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 34.17 28.19 33.08 16.05 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.34 26.65 32.79 9.61 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 99.27 63.51 593.61 24.36 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) 12/01/2023 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 39.31 2.78 19.57 14.21 0.22 23.91 11:05:01 PM 0 44.08 2.06 16.17 10.37 0.24 27.07 11:05:01 PM 1 34.54 3.50 22.98 18.05 0.19 20.74 11:06:01 PM all 42.23 0.00 3.86 2.79 0.10 51.02 11:06:01 PM 0 69.24 0.00 4.66 1.75 0.12 24.23 11:06:01 PM 1 15.36 0.00 3.06 3.82 0.08 77.68 11:07:01 PM all 34.75 0.00 1.99 0.82 0.11 62.33 11:07:01 PM 0 39.62 0.00 1.92 0.92 0.10 57.45 11:07:01 PM 1 29.87 0.00 2.07 0.72 0.12 67.23 11:08:01 PM all 38.40 0.00 2.35 0.39 0.10 58.76 11:08:01 PM 0 45.30 0.00 2.59 0.13 0.10 51.89 11:08:01 PM 1 31.50 0.00 2.12 0.65 0.10 65.63 Average: all 38.66 0.67 6.80 4.44 0.13 49.30 Average: 0 49.61 0.50 6.22 3.21 0.14 40.31 Average: 1 27.72 0.84 7.37 5.66 0.12 58.28