---> uname -a: Linux prd-centos8-builder-4c-4g-12829.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 752 12277 19 2730 14667 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:df:35:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fedf:3502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:91:d4:97 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) 01/02/2024 _x86_64_ (4 CPU) 06:31:01 LINUX RESTART (4 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 84.69 16.59 68.09 3019.93 7375.27 06:34:01 AM 132.77 13.33 119.44 2999.13 9136.34 06:35:01 AM 251.29 6.05 245.24 1539.21 12539.48 06:36:01 AM 25.36 1.75 23.61 136.49 2826.96 Average: 123.52 9.43 114.09 1923.71 7969.32 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 13245984 15075408 2893336 17.93 2688 2047780 1198808 6.97 248568 2300340 109264 06:34:01 AM 12775288 14897060 3364032 20.84 2688 2326424 1315788 7.66 244508 2722904 150556 06:35:01 AM 11035872 13403984 5103448 31.62 2688 2568548 3366040 19.58 353436 4326396 45396 06:36:01 AM 12619096 15050648 3520224 21.81 2688 2629400 1111976 6.47 544768 2552072 30488 Average: 12419060 14606775 3720260 23.05 2688 2393038 1748153 10.17 347820 2975428 83926 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 300.10 205.93 2023.72 54.46 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 82.57 68.84 950.07 20.77 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 213.36 186.72 2880.95 27.08 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 17.23 14.95 7.22 7.83 0.00 0.00 0.00 0.00 06:36:01 AM 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 153.31 119.11 1465.43 27.53 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) 01/02/2024 _x86_64_ (4 CPU) 06:31:01 LINUX RESTART (4 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 18.12 0.00 2.17 1.93 0.10 77.67 06:33:01 AM 0 18.68 0.00 2.09 2.06 0.08 77.09 06:33:01 AM 1 14.19 0.00 2.11 1.59 0.10 82.00 06:33:01 AM 2 18.42 0.00 2.23 2.23 0.07 77.06 06:33:01 AM 3 21.18 0.00 2.26 1.84 0.17 74.56 06:34:01 AM all 19.43 0.00 1.70 4.61 0.10 74.16 06:34:01 AM 0 27.02 0.00 2.19 1.82 0.12 68.85 06:34:01 AM 1 13.54 0.00 1.47 9.84 0.08 75.06 06:34:01 AM 2 19.93 0.00 1.91 3.86 0.10 74.20 06:34:01 AM 3 17.22 0.00 1.24 2.90 0.10 78.53 06:35:01 AM all 62.79 0.00 2.38 4.03 0.13 30.67 06:35:01 AM 0 62.11 0.00 2.34 2.40 0.13 33.01 06:35:01 AM 1 64.47 0.00 2.33 2.44 0.12 30.64 06:35:01 AM 2 59.16 0.00 2.86 6.87 0.13 30.98 06:35:01 AM 3 65.43 0.00 1.98 4.40 0.12 28.06 06:36:01 AM all 75.99 0.00 1.99 0.28 0.11 21.63 06:36:01 AM 0 81.92 0.00 2.80 0.27 0.10 14.91 06:36:01 AM 1 74.97 0.00 1.82 0.02 0.13 23.06 06:36:01 AM 2 75.81 0.00 1.86 0.66 0.08 21.59 06:36:01 AM 3 71.20 0.00 1.50 0.19 0.12 26.99 Average: all 44.01 0.00 2.06 2.71 0.11 51.10 Average: 0 47.39 0.00 2.35 1.64 0.11 48.51 Average: 1 41.71 0.00 1.93 3.48 0.11 52.76 Average: 2 43.27 0.00 2.21 3.41 0.10 51.02 Average: 3 43.68 0.00 1.75 2.33 0.13 52.11