---> uname -a: Linux prd-centos8-builder-2c-1g-3843.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: 2799.996 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 547 4995 19 2156 6845 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:23:5c:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe23:5cdd/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) 12/10/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 253.32 154.17 99.15 7221.99 7079.09 08:06:01 AM 107.83 0.28 107.55 17.86 10258.56 08:07:01 AM 35.66 0.30 35.36 42.39 2153.44 08:08:01 AM 26.53 0.78 25.75 57.06 753.96 Average: 105.84 38.89 66.95 1834.97 5061.56 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5312316 7069548 2572120 32.62 2688 1931188 694228 7.77 222144 2010436 157336 08:06:01 AM 5156156 7044900 2728280 34.60 2688 2054580 677496 7.58 239984 2115440 46952 08:07:01 AM 5153144 7042816 2731292 34.64 2688 2055848 675728 7.56 252432 2106468 28 08:08:01 AM 5121464 7013604 2762972 35.04 2688 2057752 731436 8.19 421384 1970004 15872 Average: 5185770 7042717 2698666 34.23 2688 2024842 694722 7.78 283986 2050587 55047 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 262.41 135.42 1729.57 58.34 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 46.50 33.79 567.24 8.29 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.56 24.21 27.31 8.49 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 36.18 30.21 35.22 17.61 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 93.17 55.91 589.88 23.18 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) 12/10/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.94 2.61 19.70 6.17 0.13 28.46 08:05:01 AM 0 40.17 3.42 22.93 6.54 0.14 26.80 08:05:01 AM 1 45.68 1.80 16.50 5.81 0.12 30.10 08:06:01 AM all 39.67 0.00 3.61 3.48 0.09 53.15 08:06:01 AM 0 46.52 0.00 3.50 4.18 0.08 45.72 08:06:01 AM 1 32.83 0.00 3.71 2.78 0.10 60.58 08:07:01 AM all 37.50 0.00 1.51 0.47 0.08 60.43 08:07:01 AM 0 62.56 0.00 1.65 0.38 0.10 35.31 08:07:01 AM 1 12.35 0.00 1.37 0.55 0.07 85.66 08:08:01 AM all 39.07 0.00 2.72 0.33 0.09 57.79 08:08:01 AM 0 49.78 0.00 3.15 0.47 0.08 46.52 08:08:01 AM 1 28.34 0.00 2.28 0.20 0.10 69.08 Average: all 39.78 0.64 6.82 2.60 0.10 50.07 Average: 0 49.82 0.84 7.70 2.87 0.10 38.67 Average: 1 29.75 0.44 5.93 2.32 0.10 61.45