---> uname -a: Linux prd-centos8-builder-2c-1g-2817.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 572 4791 17 2336 6823 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:d5:22:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fed5:2278/64 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) 06:39:49 LINUX RESTART (2 CPU) 06:40:00 AM tps rtps wtps bread/s bwrtn/s 06:40:01 AM 1113.40 1106.19 7.22 33558.76 57.73 06:41:01 AM 320.51 219.36 101.15 12140.78 39366.12 06:42:01 AM 70.46 37.15 33.31 371.08 7442.80 06:43:01 AM 1.52 0.05 1.47 1.07 23.21 06:44:01 AM 7.73 5.95 1.78 901.72 123.70 06:45:01 AM 88.14 7.47 80.67 1360.44 6471.10 Average: 100.94 57.38 43.56 3053.44 10650.68 06:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 AM 7331468 7347228 552976 7.01 2688 219116 422716 5.36 71920 255516 8960 06:41:01 AM 5449708 7079608 2434736 30.88 2688 1817272 762832 8.54 299568 1852784 208052 06:42:01 AM 5459092 7101908 2425352 30.76 2688 1828612 709176 7.94 311616 1826408 16 06:43:01 AM 5445288 7088228 2439156 30.94 2688 1828744 768296 8.60 312556 1838812 12 06:44:01 AM 5372604 7069496 2511840 31.86 2688 1880740 688664 7.71 489160 1728800 23168 06:45:01 AM 5005908 6985268 2878536 36.51 2688 2149948 734100 8.22 525776 2008316 111620 Average: 5677345 7111956 2207099 27.99 2688 1620739 680964 7.62 335099 1585106 58638 06:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 4.12 3.09 0.26 0.23 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 274.99 161.29 1634.03 63.39 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 23.44 23.21 18.36 3.78 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 27.36 27.09 20.98 4.38 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 29.98 27.30 57.25 5.62 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 64.42 44.44 956.53 9.16 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 83.78 56.49 535.66 17.21 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) 06:39:49 LINUX RESTART (2 CPU) 06:40:00 AM CPU %user %nice %system %iowait %steal %idle 06:40:01 AM all 21.93 4.81 45.99 21.39 0.00 5.88 06:40:01 AM 0 27.08 4.17 43.75 20.83 0.00 4.17 06:40:01 AM 1 16.48 5.49 48.35 21.98 0.00 7.69 06:41:01 AM all 35.90 2.86 22.06 21.52 0.18 17.49 06:41:01 AM 0 38.90 2.19 21.21 23.24 0.17 14.29 06:41:01 AM 1 32.89 3.52 22.91 19.80 0.19 20.68 06:42:01 AM all 29.74 0.81 11.35 19.61 0.21 38.28 06:42:01 AM 0 28.10 0.88 11.70 20.09 0.19 39.04 06:42:01 AM 1 31.38 0.74 10.99 19.14 0.24 37.51 06:43:01 AM all 32.29 0.00 5.16 0.03 0.12 62.40 06:43:01 AM 0 32.18 0.00 5.02 0.03 0.12 62.65 06:43:01 AM 1 32.40 0.00 5.30 0.03 0.12 62.16 06:44:01 AM all 30.73 0.00 4.87 0.79 0.10 63.51 06:44:01 AM 0 30.99 0.00 4.95 0.77 0.10 63.19 06:44:01 AM 1 30.47 0.00 4.79 0.81 0.10 63.84 06:45:01 AM all 41.18 0.00 3.82 2.89 0.13 51.97 06:45:01 AM 0 32.36 0.00 3.41 2.71 0.13 61.39 06:45:01 AM 1 50.03 0.00 4.22 3.08 0.13 42.52 Average: all 33.94 0.73 9.49 8.89 0.15 46.80 Average: 0 32.47 0.61 9.29 9.28 0.14 48.21 Average: 1 35.41 0.85 9.68 8.51 0.16 45.39