---> uname -a: Linux prd-centos8-builder-4c-4g-15484.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: 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): 0-3 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 752 12115 19 2893 14659 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:a9:59:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea9:5919/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:9a:a7:e1 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 10:27:30 LINUX RESTART (4 CPU) 10:28:01 AM tps rtps wtps bread/s bwrtn/s 10:29:01 AM 206.58 26.29 180.29 6012.93 28329.56 10:30:01 AM 114.78 6.85 107.93 1277.79 9115.15 10:31:01 AM 105.88 2.58 103.30 123.83 11314.85 10:32:01 AM 138.14 0.70 137.44 88.25 19310.56 Average: 141.35 9.11 132.24 1875.80 17017.76 10:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 AM 13467400 15144804 2671920 16.56 2688 1902224 1167392 6.79 176720 2178920 85832 10:30:01 AM 13192656 15120848 2946664 18.26 2688 2136688 1118232 6.51 201768 2363972 113736 10:31:01 AM 12566440 14994764 3572880 22.14 2688 2621080 1278924 7.44 236132 2896324 354716 10:32:01 AM 12393044 15007328 3746276 23.21 2688 2794112 1127348 6.56 461516 2795584 48420 Average: 12904885 15066936 3234435 20.04 2688 2363526 1172974 6.82 269034 2558700 150676 10:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 333.67 200.80 1516.42 59.04 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 48.51 36.56 405.16 6.72 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 116.56 92.42 1722.33 11.27 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 52.02 42.78 599.45 10.78 0.00 0.00 0.00 0.00 10:32:01 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 137.70 93.14 1060.89 21.95 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 10:27:30 LINUX RESTART (4 CPU) 10:28:01 AM CPU %user %nice %system %iowait %steal %idle 10:29:01 AM all 15.63 0.00 2.39 12.48 0.12 69.39 10:29:01 AM 0 15.22 0.00 3.05 11.68 0.08 69.97 10:29:01 AM 1 13.84 0.00 2.08 15.97 0.12 68.00 10:29:01 AM 2 12.14 0.00 1.93 13.00 0.18 72.75 10:29:01 AM 3 21.32 0.00 2.49 9.26 0.10 66.84 10:30:01 AM all 19.25 0.00 1.92 2.20 0.08 76.55 10:30:01 AM 0 8.29 0.00 1.38 0.60 0.10 89.62 10:30:01 AM 1 15.21 0.00 2.07 4.98 0.07 77.67 10:30:01 AM 2 27.31 0.00 2.01 2.12 0.08 68.48 10:30:01 AM 3 26.25 0.00 2.24 1.08 0.08 70.35 10:31:01 AM all 20.88 0.00 2.02 2.31 0.10 74.69 10:31:01 AM 0 16.17 0.00 1.79 2.00 0.08 79.96 10:31:01 AM 1 16.92 0.00 1.64 1.69 0.13 79.62 10:31:01 AM 2 29.18 0.00 2.80 3.10 0.10 64.83 10:31:01 AM 3 21.29 0.00 1.87 2.44 0.08 74.32 10:32:01 AM all 17.69 0.00 2.21 2.53 0.08 77.49 10:32:01 AM 0 9.90 0.00 1.61 1.57 0.08 86.84 10:32:01 AM 1 9.33 0.00 2.51 2.21 0.08 85.87 10:32:01 AM 2 33.80 0.00 2.58 2.06 0.08 61.47 10:32:01 AM 3 17.77 0.00 2.14 4.28 0.07 75.74 Average: all 18.37 0.00 2.13 4.87 0.10 74.53 Average: 0 12.39 0.00 1.96 3.96 0.09 81.61 Average: 1 13.82 0.00 2.07 6.20 0.10 77.80 Average: 2 25.61 0.00 2.33 5.07 0.11 66.88 Average: 3 21.65 0.00 2.18 4.26 0.08 71.82