---> uname -a: Linux prd-centos8-builder-4c-16g-16760.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 768 12457 19 2534 14657 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:65:1b:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe65:1b84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:1d:3c:46 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/29/2024 _x86_64_ (4 CPU) 18:51:02 LINUX RESTART (4 CPU) 06:52:01 PM tps rtps wtps bread/s bwrtn/s 06:53:01 PM 87.70 7.85 79.86 1338.09 7655.96 06:54:01 PM 153.40 18.10 135.30 3819.25 9174.26 06:55:01 PM 94.69 0.38 94.30 52.52 7573.03 Average: 111.94 8.78 103.16 1737.08 8134.65 06:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 PM 13220960 15082636 2918476 18.08 2688 2076156 1123136 6.53 214120 2345552 117984 06:54:01 PM 12124324 14325128 4015112 24.88 2688 2404028 1767732 10.28 251448 3357580 132560 06:55:01 PM 12748072 14998352 3391364 21.01 2688 2450980 1183212 6.88 432596 2545456 1284 Average: 12697785 14802039 3441651 21.32 2688 2310388 1358027 7.90 299388 2749529 83943 06:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM eth0 65.11 54.63 773.84 6.76 0.00 0.00 0.00 0.00 06:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 222.26 190.43 2329.32 34.43 0.00 0.00 0.00 0.00 06:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 51.13 46.85 475.49 12.40 0.00 0.00 0.00 0.00 06:55:01 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 112.86 97.32 1193.13 17.87 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/29/2024 _x86_64_ (4 CPU) 18:51:02 LINUX RESTART (4 CPU) 06:52:01 PM CPU %user %nice %system %iowait %steal %idle 06:53:01 PM all 18.12 0.00 2.42 1.77 0.06 77.63 06:53:01 PM 0 29.75 0.00 3.59 0.80 0.07 65.80 06:53:01 PM 1 13.27 0.00 2.52 2.01 0.07 82.13 06:53:01 PM 2 25.76 0.00 2.59 3.14 0.07 68.44 06:53:01 PM 3 3.65 0.00 0.99 1.12 0.05 94.19 06:54:01 PM all 35.31 0.00 2.91 2.51 0.10 59.18 06:54:01 PM 0 32.46 0.00 1.74 1.60 0.08 64.11 06:54:01 PM 1 44.91 0.00 5.21 3.38 0.12 46.38 06:54:01 PM 2 34.50 0.00 2.28 2.63 0.10 60.49 06:54:01 PM 3 29.39 0.00 2.41 2.41 0.08 65.71 06:55:01 PM all 22.79 0.00 2.34 1.69 0.07 73.11 06:55:01 PM 0 7.35 0.00 2.17 1.62 0.07 88.79 06:55:01 PM 1 23.46 0.00 3.15 2.04 0.07 71.28 06:55:01 PM 2 45.66 0.00 2.44 2.73 0.10 49.06 06:55:01 PM 3 14.87 0.00 1.59 0.37 0.05 83.12 Average: all 25.41 0.00 2.56 1.99 0.08 69.97 Average: 0 23.19 0.00 2.50 1.34 0.07 72.90 Average: 1 27.21 0.00 3.63 2.48 0.08 66.61 Average: 2 35.28 0.00 2.44 2.83 0.09 59.36 Average: 3 15.98 0.00 1.66 1.30 0.06 81.00