---> uname -a: Linux prd-centos8-builder-2c-1g-17867.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 559 5043 19 2096 6835 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:ec:8e:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feec:8eff/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) 03/25/2024 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 245.98 155.91 90.07 5180.41 35387.84 12:06:01 AM 110.10 6.60 103.50 1268.46 8804.67 12:07:01 AM 46.65 0.52 46.13 59.18 3855.73 12:08:01 AM 18.48 0.03 18.44 0.53 375.46 Average: 105.30 40.77 64.54 1627.16 12106.06 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5433780 7005440 2450664 31.08 2688 1753792 764984 8.56 196056 1945704 67900 12:06:01 AM 5153036 6983580 2731408 34.64 2688 1998384 728360 8.15 219772 2145104 81836 12:07:01 AM 5227444 7058412 2657000 33.70 2688 1998808 672696 7.53 244496 2046928 8 12:08:01 AM 5116104 6947168 2768340 35.11 2688 1998956 767348 8.59 245420 2157412 148 Average: 5232591 6998650 2651853 33.63 2688 1937485 733347 8.21 226436 2073787 37473 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 282.09 149.68 1326.10 60.24 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 36.96 25.71 584.41 6.17 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.19 23.78 43.05 8.01 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 25.32 22.44 22.05 7.37 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 92.89 55.40 493.90 20.45 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) 03/25/2024 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 29.70 2.87 19.81 30.32 0.11 17.19 12:05:01 AM 0 22.07 3.20 24.42 33.26 0.10 16.94 12:05:01 AM 1 37.23 2.54 15.25 27.42 0.12 17.44 12:06:01 AM all 32.65 0.00 3.59 9.81 0.10 53.85 12:06:01 AM 0 36.51 0.00 3.55 8.84 0.10 51.01 12:06:01 AM 1 28.78 0.00 3.63 10.79 0.10 56.70 12:07:01 AM all 36.46 0.00 2.11 3.36 0.11 57.96 12:07:01 AM 0 46.35 0.00 1.92 3.45 0.12 48.17 12:07:01 AM 1 26.56 0.00 2.30 3.27 0.10 67.77 12:08:01 AM all 36.50 0.00 1.77 0.44 0.10 61.19 12:08:01 AM 0 48.77 0.00 1.73 0.63 0.12 48.75 12:08:01 AM 1 24.22 0.00 1.80 0.25 0.08 73.64 Average: all 33.84 0.71 6.77 10.91 0.10 47.67 Average: 0 38.51 0.79 7.81 11.43 0.11 41.35 Average: 1 29.18 0.63 5.72 10.39 0.10 53.97