---> uname -a: Linux prd-centos8-builder-2c-1g-2419.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 530 5014 17 2154 6864 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:f9:85:97 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 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef9:8597/64 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) 11/21/2023 _x86_64_ (2 CPU) 10:03:39 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 336.34 255.25 81.09 13508.43 39901.63 10:06:01 AM 130.25 6.71 123.54 1289.95 10286.48 10:07:01 AM 70.40 0.43 69.97 55.99 6188.12 10:08:01 AM 19.53 0.10 19.43 3.60 436.42 Average: 139.17 65.87 73.30 3724.89 14220.05 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5512424 7061044 2372012 30.08 2688 1729452 702052 7.86 196452 1871440 76220 10:06:01 AM 5155164 7026620 2729272 34.62 2688 2036396 690036 7.72 219656 2141332 118796 10:07:01 AM 5091032 6990688 2793404 35.43 2688 2064220 727888 8.15 251492 2171292 9664 10:08:01 AM 5118868 7020004 2765568 35.08 2688 2065720 698720 7.82 252912 2142676 11048 Average: 5219372 7024589 2665064 33.80 2688 1973947 704674 7.89 230128 2081685 53932 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 223.61 108.63 1071.99 55.75 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 58.67 38.03 1056.78 7.74 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 33.14 28.65 197.43 8.08 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 27.11 24.53 24.52 7.78 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 85.75 50.01 585.72 19.89 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) 11/21/2023 _x86_64_ (2 CPU) 10:03:39 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 38.53 3.05 21.29 23.83 0.13 13.17 10:05:01 AM 0 39.97 3.16 19.67 20.76 0.12 16.32 10:05:01 AM 1 37.08 2.94 22.92 26.92 0.14 10.01 10:06:01 AM all 37.98 0.00 4.04 5.66 0.13 52.19 10:06:01 AM 0 40.13 0.00 4.00 6.80 0.14 48.94 10:06:01 AM 1 35.84 0.00 4.09 4.51 0.12 55.45 10:07:01 AM all 37.20 0.00 2.58 2.66 0.11 57.45 10:07:01 AM 0 54.89 0.00 2.36 1.94 0.12 40.68 10:07:01 AM 1 19.60 0.00 2.80 3.37 0.10 74.13 10:08:01 AM all 35.71 0.00 1.95 1.06 0.12 61.16 10:08:01 AM 0 51.55 0.00 2.18 1.75 0.10 44.42 10:08:01 AM 1 19.92 0.00 1.72 0.37 0.13 77.85 Average: all 37.35 0.75 7.39 8.21 0.12 46.17 Average: 0 46.69 0.78 7.00 7.75 0.12 37.65 Average: 1 28.00 0.72 7.79 8.67 0.12 54.69