---> uname -a: Linux prd-centos8-builder-4c-16g-11995.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 754 12445 19 2560 14669 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:65:70:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe65:706d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:72:d8:59 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/30/2023 _x86_64_ (4 CPU) 18:48:28 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 83.80 16.00 67.81 2647.29 5676.12 06:51:01 PM 216.13 17.91 198.22 3856.98 12392.52 06:52:01 PM 105.45 0.57 104.88 54.39 8545.29 Average: 135.13 11.49 123.64 2186.31 8871.51 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13303040 15103400 2836280 17.57 2688 2017148 1141468 6.64 184792 2303132 141440 06:51:01 PM 12163780 14381088 3975540 24.63 2688 2421544 1749160 10.18 223664 3347392 146364 06:52:01 PM 12739296 15018532 3400024 21.07 2688 2477824 1165440 6.78 423584 2555936 28680 Average: 12735372 14834340 3403948 21.09 2688 2305505 1352023 7.87 277347 2735487 105495 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 208.97 130.51 1094.86 40.96 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 250.95 218.49 2758.25 41.72 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 48.78 45.39 509.72 12.26 0.00 0.00 0.00 0.00 06:52:01 PM docker0 0.00 0.00 0.00 0.00 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 169.57 131.47 1454.35 31.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/30/2023 _x86_64_ (4 CPU) 18:48:28 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 20.23 0.00 1.91 1.20 0.08 76.57 06:50:01 PM 0 25.97 0.00 2.11 1.05 0.08 70.78 06:50:01 PM 1 18.23 0.00 1.85 1.39 0.08 78.44 06:50:01 PM 2 10.97 0.00 1.19 0.35 0.10 87.39 06:50:01 PM 3 25.74 0.00 2.49 2.02 0.07 69.68 06:51:01 PM all 33.37 0.00 2.26 2.60 0.10 61.66 06:51:01 PM 0 42.55 0.00 2.56 2.57 0.12 52.21 06:51:01 PM 1 31.56 0.00 3.13 2.73 0.12 62.47 06:51:01 PM 2 31.50 0.00 1.71 2.53 0.08 64.18 06:51:01 PM 3 27.84 0.00 1.66 2.58 0.10 67.82 06:52:01 PM all 24.30 0.00 1.45 1.26 0.07 72.92 06:52:01 PM 0 35.33 0.00 1.80 1.37 0.07 61.43 06:52:01 PM 1 32.54 0.00 1.90 0.89 0.07 64.60 06:52:01 PM 2 17.83 0.00 0.99 0.40 0.08 80.70 06:52:01 PM 3 11.46 0.00 1.10 2.39 0.07 84.98 Average: all 25.96 0.00 1.87 1.69 0.09 70.39 Average: 0 34.62 0.00 2.16 1.67 0.09 61.47 Average: 1 27.44 0.00 2.30 1.67 0.09 68.51 Average: 2 20.10 0.00 1.29 1.09 0.09 77.42 Average: 3 21.68 0.00 1.75 2.33 0.08 74.16