---> uname -a: Linux prd-centos8-builder-2c-1g-3818.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 551 4993 17 2154 6843 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:15:40:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe15:40db/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) 11/24/2023 _x86_64_ (2 CPU) 11:03:34 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 261.39 176.33 85.06 6741.16 39321.84 11:06:01 AM 130.16 7.68 122.48 1297.25 10290.60 11:07:01 AM 59.52 0.35 59.17 43.73 5832.81 11:08:01 AM 19.80 0.00 19.80 0.00 440.71 Average: 117.73 46.10 71.63 2020.93 13973.60 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5452712 7004284 2431732 30.84 2688 1732124 779536 8.73 196968 1930984 61600 11:06:01 AM 5141000 7025432 2743444 34.80 2688 2048480 679260 7.60 220624 2153464 128572 11:07:01 AM 5170184 7059492 2714260 34.43 2688 2053676 642124 7.19 252216 2094620 32 11:08:01 AM 5063368 6963672 2821076 35.78 2688 2064708 733232 8.21 253820 2199652 11048 Average: 5206816 7013220 2677628 33.96 2688 1974747 708538 7.93 230907 2094680 50313 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 221.07 128.34 1104.17 60.27 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 60.62 39.74 1055.57 7.89 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 33.09 28.30 152.97 8.51 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 26.51 23.76 23.51 7.58 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 85.34 55.04 584.10 21.06 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) 11/24/2023 _x86_64_ (2 CPU) 11:03:34 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 30.19 2.93 19.98 30.92 0.12 15.85 11:05:01 AM 0 29.31 3.43 19.99 28.37 0.12 18.77 11:05:01 AM 1 31.07 2.43 19.97 33.46 0.12 12.94 11:06:01 AM all 38.23 0.04 4.34 6.26 0.13 51.00 11:06:01 AM 0 43.49 0.07 4.46 5.55 0.13 46.30 11:06:01 AM 1 32.96 0.02 4.22 6.98 0.12 55.71 11:07:01 AM all 35.60 0.00 2.35 3.82 0.09 58.14 11:07:01 AM 0 52.17 0.00 2.55 3.61 0.08 41.58 11:07:01 AM 1 19.14 0.00 2.14 4.02 0.10 74.60 11:08:01 AM all 35.74 0.00 1.70 0.84 0.15 61.56 11:08:01 AM 0 55.99 0.00 2.09 1.02 0.17 40.74 11:08:01 AM 1 15.53 0.00 1.32 0.67 0.13 82.35 Average: all 34.97 0.73 7.01 10.34 0.12 46.83 Average: 0 45.34 0.86 7.20 9.52 0.13 36.96 Average: 1 24.63 0.60 6.83 11.15 0.12 56.66