---> uname -a: Linux prd-centos8-builder-4c-4g-1253.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 11876 19 3136 14680 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:03:9e:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe03:9e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:ff:78:db 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/23/2024 _x86_64_ (4 CPU) 01:39:37 LINUX RESTART (4 CPU) 01:40:00 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 104.86 97.92 6.94 6722.22 14222.22 01:41:01 AM 90.37 41.25 49.13 10319.51 37398.82 01:42:01 AM 120.52 9.83 110.69 1520.17 33164.38 01:43:01 AM 87.85 7.16 80.69 1304.77 7167.88 Average: 99.63 20.04 79.59 4400.22 25818.67 01:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 14152624 15472396 1986812 12.31 2688 1550128 702312 4.35 109548 1580328 859608 01:41:01 AM 12167524 14409844 3971912 24.61 2688 2466980 1819448 10.59 200432 3446392 661788 01:42:01 AM 12393380 15051644 3746056 23.21 2688 2874020 1158284 6.74 462040 2934096 105588 01:43:01 AM 12285824 15081964 3853612 23.88 2688 3003668 1098344 6.39 481068 2988664 37816 Average: 12749838 15003962 3389598 21.00 2688 2473699 1194597 6.95 313272 2737370 416200 01:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 7.64 6.25 2.14 0.82 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 621.89 337.16 5168.83 61.17 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 2.48 2.48 0.15 0.15 0.00 0.00 0.00 0.00 01:42:01 AM eth0 76.74 55.06 730.12 7.51 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 27.41 22.28 223.34 4.99 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 240.17 137.13 2024.69 24.37 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/23/2024 _x86_64_ (4 CPU) 01:39:37 LINUX RESTART (4 CPU) 01:40:00 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 6.98 0.00 25.58 20.75 0.36 46.33 01:40:01 AM 0 1.40 0.00 60.84 37.06 0.70 0.00 01:40:01 AM 1 3.70 0.00 11.11 9.63 0.74 74.81 01:40:01 AM 2 4.96 0.00 9.93 0.00 0.00 85.11 01:40:01 AM 3 17.86 0.00 19.29 35.71 0.00 27.14 01:41:01 AM all 22.66 0.00 4.15 21.44 0.08 51.68 01:41:01 AM 0 21.33 0.00 3.96 34.62 0.08 40.01 01:41:01 AM 1 25.85 0.00 3.71 21.35 0.08 49.00 01:41:01 AM 2 22.02 0.00 5.07 16.48 0.08 56.34 01:41:01 AM 3 21.43 0.00 3.84 13.22 0.08 61.42 01:42:01 AM all 43.68 0.00 2.72 5.69 0.10 47.80 01:42:01 AM 0 47.12 0.00 3.47 6.25 0.12 43.03 01:42:01 AM 1 42.03 0.00 2.18 5.91 0.08 49.80 01:42:01 AM 2 52.29 0.00 2.79 5.92 0.10 38.90 01:42:01 AM 3 33.23 0.00 2.44 4.68 0.12 59.54 01:43:01 AM all 12.41 0.00 2.04 2.33 0.05 83.17 01:43:01 AM 0 11.35 0.00 2.59 3.24 0.07 82.76 01:43:01 AM 1 13.44 0.00 1.37 1.40 0.07 83.72 01:43:01 AM 2 16.18 0.00 2.37 4.19 0.05 77.21 01:43:01 AM 3 8.69 0.00 1.82 0.47 0.03 88.99 Average: all 26.09 0.00 3.14 9.88 0.08 60.81 Average: 0 26.38 0.00 3.79 14.86 0.09 54.87 Average: 1 26.93 0.00 2.48 9.53 0.08 60.98 Average: 2 29.98 0.00 3.46 8.77 0.08 57.71 Average: 3 21.07 0.00 2.83 6.33 0.08 69.70