---> uname -a: Linux prd-centos8-builder-2c-1g-7326.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 544 4995 19 2159 6848 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:c3:17:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fec3:1769/64 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) 12/23/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 254.86 160.75 94.10 7645.21 6881.88 09:06:01 PM 117.08 0.28 116.79 17.86 10833.74 09:07:01 PM 33.54 0.30 33.24 42.39 2188.00 09:08:01 PM 18.68 0.30 18.38 8.00 492.12 Average: 105.42 39.90 65.51 1904.37 5091.72 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5335812 7061212 2548632 32.32 2688 1898460 655264 7.34 217580 1990136 131736 09:06:01 PM 5135056 7026800 2749388 34.87 2688 2056688 671460 7.52 228320 2143708 46940 09:07:01 PM 5132848 7025224 2751596 34.90 2688 2057960 665380 7.45 252492 2125028 20 09:08:01 PM 5118048 7008452 2766396 35.09 2688 2055992 677920 7.59 250056 2144312 13532 Average: 5180441 7030422 2704003 34.30 2688 2017275 667506 7.47 237112 2100796 48057 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 302.32 165.06 1692.66 63.44 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 51.50 36.85 647.77 8.22 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.66 22.51 24.46 7.47 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 22.60 19.66 23.12 5.91 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 99.42 60.59 592.42 21.08 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) 12/23/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.68 2.65 19.92 10.27 0.10 25.37 09:05:01 PM 0 38.33 2.83 19.84 9.63 0.10 29.27 09:05:01 PM 1 45.04 2.47 20.00 10.92 0.10 21.47 09:06:01 PM all 40.01 0.00 3.51 4.65 0.11 51.72 09:06:01 PM 0 38.69 0.00 3.25 5.85 0.10 52.11 09:06:01 PM 1 41.32 0.00 3.78 3.44 0.12 51.34 09:07:01 PM all 32.37 0.00 1.59 2.20 0.08 63.75 09:07:01 PM 0 27.41 0.00 1.55 2.40 0.08 68.55 09:07:01 PM 1 37.33 0.00 1.63 2.00 0.08 58.96 09:08:01 PM all 30.07 0.00 1.80 0.43 0.08 67.63 09:08:01 PM 0 33.69 0.00 1.95 0.47 0.08 63.81 09:08:01 PM 1 26.44 0.00 1.65 0.38 0.08 71.44 Average: all 35.98 0.65 6.59 4.33 0.09 52.35 Average: 0 34.50 0.69 6.54 4.54 0.09 53.64 Average: 1 37.47 0.60 6.64 4.12 0.10 51.07