---> uname -a: Linux prd-centos8-builder-2c-1g-2760.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 555 4990 19 2153 6837 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:b5:73:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:feb5:7354/64 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) 12/06/2023 _x86_64_ (2 CPU) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 140.20 86.95 53.25 5667.84 37485.99 02:06:01 PM 146.34 79.35 66.99 762.81 5572.87 02:07:01 PM 84.70 6.67 78.04 1268.86 7021.66 02:08:01 PM 63.21 0.23 62.97 16.53 6257.59 02:09:01 PM 50.96 0.32 50.64 43.19 3335.33 02:10:01 PM 12.90 0.00 12.90 0.00 248.08 02:11:01 PM 18.73 0.58 18.14 33.72 501.52 Average: 73.86 24.87 48.99 1113.36 8632.35 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5596160 7077776 2288284 29.02 2688 1669612 710744 7.96 167796 1830420 75752 02:06:01 PM 5379548 6993488 2504896 31.77 2688 1795512 739096 8.27 200640 1991284 48540 02:07:01 PM 5186180 6973436 2698264 34.22 2688 1959088 730584 8.18 222044 2125160 47324 02:08:01 PM 5073016 6972612 2811428 35.66 2688 2065976 716420 8.02 222796 2217624 53084 02:09:01 PM 5179600 7066600 2704844 34.31 2688 2052968 627884 7.03 252664 2081752 24 02:10:01 PM 5138940 7025904 2745504 34.82 2688 2052972 672448 7.53 252804 2121704 24 02:11:01 PM 5086532 6975184 2797912 35.49 2688 2054132 703960 7.88 420600 2006472 15828 Average: 5234282 7012143 2650162 33.61 2688 1950037 700162 7.84 248478 2053488 34368 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 285.32 126.82 995.13 56.70 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 34.13 22.91 645.36 4.58 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.98 17.20 241.67 3.12 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.31 23.85 414.50 5.40 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 19.30 18.05 20.16 5.93 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.40 13.16 10.81 4.58 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 28.81 24.23 28.21 15.85 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 62.04 35.18 336.55 13.74 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) 12/06/2023 _x86_64_ (2 CPU) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 17.05 1.95 10.95 59.76 0.10 10.19 02:05:01 PM 0 17.21 1.80 11.06 58.20 0.10 11.63 02:05:01 PM 1 16.89 2.10 10.84 61.32 0.10 8.74 02:06:01 PM all 16.42 1.45 13.83 38.53 0.10 29.67 02:06:01 PM 0 16.70 1.48 13.99 41.07 0.10 26.66 02:06:01 PM 1 16.15 1.41 13.67 35.98 0.10 32.68 02:07:01 PM all 21.20 0.00 2.67 14.36 0.08 61.68 02:07:01 PM 0 20.84 0.00 2.45 13.13 0.08 63.48 02:07:01 PM 1 21.56 0.00 2.89 15.59 0.08 59.87 02:08:01 PM all 24.40 0.00 2.42 13.18 0.08 59.91 02:08:01 PM 0 27.85 0.00 2.85 12.80 0.10 56.40 02:08:01 PM 1 20.96 0.00 1.98 13.57 0.07 63.42 02:09:01 PM all 30.21 0.00 2.09 7.34 0.11 60.25 02:09:01 PM 0 32.87 0.00 2.50 9.13 0.14 55.37 02:09:01 PM 1 27.58 0.00 1.69 5.56 0.08 65.09 02:10:01 PM all 23.79 0.00 1.05 3.22 0.08 71.85 02:10:01 PM 0 25.59 0.00 0.98 3.14 0.08 70.21 02:10:01 PM 1 21.98 0.00 1.12 3.31 0.08 73.50 02:11:01 PM all 34.70 0.00 2.30 3.31 0.12 59.57 02:11:01 PM 0 46.36 0.00 2.81 4.05 0.10 46.68 02:11:01 PM 1 23.02 0.00 1.79 2.57 0.13 72.49 Average: all 23.99 0.48 5.02 19.86 0.10 50.55 Average: 0 26.80 0.46 5.21 20.12 0.10 47.30 Average: 1 21.18 0.50 4.83 19.60 0.09 53.80