---> uname -a: Linux prd-centos8-builder-2c-1g-2326.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 560 4983 17 2156 6834 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:2f:e9:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe2f:e9fe/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) 05:03:40 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 267.57 212.71 54.86 12466.30 38286.57 05:06:01 AM 180.22 50.11 130.11 1705.18 10970.49 05:07:01 AM 74.61 0.73 73.88 63.98 6615.29 05:08:01 AM 32.39 0.32 32.08 16.13 1588.85 05:09:01 AM 29.65 0.48 29.16 49.06 846.98 Average: 116.90 52.88 64.02 2860.68 11663.24 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5555192 7060900 2329244 29.54 2688 1690568 696432 7.80 180864 1855504 81372 05:06:01 AM 5088664 6976872 2795772 35.46 2688 2054116 746244 8.35 240180 2195400 171828 05:07:01 AM 5145040 7035340 2739396 34.74 2688 2054680 659620 7.38 245584 2124680 31240 05:08:01 AM 5150044 7041032 2734392 34.68 2688 2055268 645752 7.23 254136 2110616 4 05:09:01 AM 5106596 7002220 2777840 35.23 2688 2059216 678196 7.59 430764 1977688 27756 Average: 5209107 7023273 2675329 33.93 2688 1982770 685249 7.67 270306 2052778 62440 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 247.49 131.55 1022.00 55.09 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 62.19 39.03 1092.69 7.43 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 31.71 25.82 196.12 12.90 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 38.38 32.51 33.33 16.81 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.71 27.00 31.22 10.88 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 82.90 51.19 475.10 20.63 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) 05:03:40 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.62 2.56 18.32 31.58 0.14 14.79 05:05:01 AM 0 30.94 2.97 19.27 37.17 0.14 9.51 05:05:01 AM 1 34.29 2.14 17.37 25.99 0.14 20.07 05:06:01 AM all 38.60 0.70 8.94 7.38 0.13 44.26 05:06:01 AM 0 35.13 0.60 8.15 6.18 0.12 49.82 05:06:01 AM 1 42.09 0.79 9.73 8.59 0.13 38.66 05:07:01 AM all 35.83 0.00 2.70 1.91 0.09 59.47 05:07:01 AM 0 20.94 0.00 2.47 2.35 0.10 74.15 05:07:01 AM 1 50.79 0.00 2.93 1.47 0.08 44.72 05:08:01 AM all 38.56 0.00 2.25 0.64 0.10 58.44 05:08:01 AM 0 34.96 0.00 2.35 0.82 0.10 61.77 05:08:01 AM 1 42.16 0.00 2.15 0.47 0.10 55.12 05:09:01 AM all 37.96 0.00 2.59 0.52 0.10 58.83 05:09:01 AM 0 27.24 0.00 2.14 0.73 0.08 69.80 05:09:01 AM 1 48.71 0.00 3.03 0.32 0.12 47.82 Average: all 36.74 0.64 6.90 8.28 0.11 47.34 Average: 0 29.83 0.70 6.80 9.29 0.11 53.27 Average: 1 43.66 0.58 6.99 7.27 0.11 41.39