---> uname -a: Linux prd-centos8-builder-2c-1g-1907.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 596 4990 19 2112 6797 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:36:d5:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe36:d54e/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) 02/02/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 249.93 151.99 97.93 4889.59 7127.25 12:06:01 PM 105.53 0.28 105.25 17.86 8864.36 12:07:01 PM 31.78 0.30 31.48 42.39 1905.05 12:08:01 PM 24.68 0.78 23.90 57.06 720.80 Average: 102.98 38.34 64.64 1251.67 4654.54 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5283452 7044112 2600984 32.99 2688 1933968 772024 8.64 218400 2040304 157928 12:06:01 PM 5123824 6977316 2760612 35.01 2688 2020580 799620 8.95 244712 2144432 41864 12:07:01 PM 5159876 7004944 2724560 34.56 2688 2012196 793940 8.89 252800 2099812 28 12:08:01 PM 5143204 6990480 2741232 34.77 2688 2014060 780864 8.74 421532 1949332 15844 Average: 5177589 7004213 2706847 34.33 2688 1995201 786612 8.81 284361 2058470 53916 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 308.78 160.11 1816.58 62.80 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 36.72 28.32 338.10 8.44 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.21 23.00 25.66 7.72 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.06 26.61 33.46 10.11 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 101.44 59.51 553.44 22.26 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) 02/02/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.96 2.59 19.77 4.89 0.14 31.65 12:05:01 PM 0 48.10 2.94 21.22 5.31 0.15 22.27 12:05:01 PM 1 33.80 2.24 18.33 4.48 0.12 41.04 12:06:01 PM all 39.54 0.00 3.62 2.69 0.11 54.04 12:06:01 PM 0 35.38 0.00 3.88 3.43 0.10 57.21 12:06:01 PM 1 43.71 0.00 3.37 1.95 0.12 50.86 12:07:01 PM all 34.55 0.00 1.68 0.68 0.13 62.97 12:07:01 PM 0 49.38 0.00 1.84 0.45 0.12 48.21 12:07:01 PM 1 19.76 0.00 1.52 0.92 0.13 77.67 12:08:01 PM all 36.37 0.00 2.48 0.97 0.11 60.07 12:08:01 PM 0 52.99 0.00 2.68 1.18 0.12 43.03 12:08:01 PM 1 19.88 0.00 2.28 0.77 0.10 76.97 Average: all 37.85 0.64 6.85 2.30 0.12 52.24 Average: 0 46.43 0.73 7.37 2.59 0.12 42.76 Average: 1 29.28 0.55 6.32 2.02 0.12 61.71