---> uname -a: Linux prd-centos8-builder-2c-1g-2724.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 552 4996 17 2151 6842 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:39:d6:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe39:d636/64 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) 11/22/2023 _x86_64_ (2 CPU) 01:03:33 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 230.09 152.02 78.07 5026.06 32251.12 01:06:01 AM 130.64 6.60 124.05 1268.46 10555.21 01:07:01 AM 63.80 0.43 63.36 55.98 5878.57 01:08:01 AM 18.88 0.10 18.78 3.60 429.41 01:09:01 AM 33.09 0.78 32.31 57.05 1065.21 Average: 95.30 31.99 63.31 1282.27 10036.21 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5475360 7030608 2409084 30.55 2688 1735712 745468 8.35 197176 1909588 73836 01:06:01 AM 5102412 6995456 2782032 35.29 2688 2057372 734856 8.23 227288 2188792 141016 01:07:01 AM 5074128 6969800 2810316 35.64 2688 2060144 753268 8.43 252836 2190592 9664 01:08:01 AM 5101656 6998816 2782788 35.29 2688 2061640 715836 8.01 253396 2162776 11052 01:09:01 AM 5119180 7009876 2765264 35.07 2688 2054352 711896 7.97 428140 1970532 27140 Average: 5174547 7000911 2709897 34.37 2688 1993844 732265 8.20 271767 2084456 52542 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 241.19 136.64 1152.59 56.53 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 67.52 40.13 1000.11 7.03 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 34.14 28.37 150.21 7.84 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.08 23.96 23.83 7.75 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 28.14 22.73 26.37 18.33 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 79.62 50.37 470.62 19.49 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) 11/22/2023 _x86_64_ (2 CPU) 01:03:33 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.79 2.71 18.89 26.43 0.11 21.07 01:05:01 AM 0 27.46 3.57 22.63 23.06 0.12 23.16 01:05:01 AM 1 34.07 1.86 15.22 29.74 0.10 19.02 01:06:01 AM all 37.60 0.00 4.52 6.31 0.13 51.45 01:06:01 AM 0 35.56 0.00 4.31 6.88 0.13 53.12 01:06:01 AM 1 39.65 0.00 4.73 5.74 0.12 49.77 01:07:01 AM all 35.65 0.00 2.41 4.62 0.10 57.22 01:07:01 AM 0 53.37 0.00 2.60 5.11 0.10 38.82 01:07:01 AM 1 17.94 0.00 2.22 4.14 0.10 75.60 01:08:01 AM all 37.08 0.00 2.19 0.58 0.10 60.04 01:08:01 AM 0 54.40 0.00 2.39 0.60 0.12 42.50 01:08:01 AM 1 19.78 0.00 2.00 0.57 0.08 77.57 01:09:01 AM all 41.78 0.00 3.08 0.42 0.10 54.63 01:09:01 AM 0 62.29 0.00 3.94 0.67 0.13 32.97 01:09:01 AM 1 21.29 0.00 2.22 0.17 0.07 76.26 Average: all 36.60 0.53 6.17 7.60 0.11 49.00 Average: 0 46.71 0.70 7.08 7.17 0.12 38.21 Average: 1 26.52 0.37 5.25 8.02 0.09 59.75