---> uname -a: Linux prd-centos8-builder-4c-4g-12940.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 756 12265 19 2738 14663 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:74:68:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe74:68f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:2f:63:ce 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) 13:00:06 LINUX RESTART (4 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 103.55 7.03 96.52 1305.30 8077.81 01:03:01 PM 312.09 18.90 293.19 4414.72 14453.22 01:04:01 PM 35.67 0.45 35.22 120.76 4907.31 01:05:01 PM 33.99 2.13 31.86 190.60 2569.74 Average: 121.35 7.13 114.22 1508.21 7502.89 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 13064780 15071356 3074532 19.05 2688 2216120 1151612 6.70 246232 2449764 215908 01:03:01 PM 11894068 14257796 4245244 26.30 2688 2564928 1958280 11.39 337096 3489060 111032 01:04:01 PM 11173044 13582968 4966268 30.77 2688 2609032 2499564 14.54 367584 4173016 23280 01:05:01 PM 12634832 15090400 3504480 21.71 2688 2650528 1100616 6.40 547368 2523496 48616 Average: 12191681 14500630 3947631 24.46 2688 2510152 1677518 9.76 374570 3158834 99709 01:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 91.30 70.49 1108.40 8.48 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 259.97 221.25 3289.43 42.66 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 13.73 12.88 25.22 6.07 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 20.86 19.53 42.01 9.32 0.00 0.00 0.00 0.00 01:05:01 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 96.48 81.05 1116.54 16.64 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) 13:00:06 LINUX RESTART (4 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 19.03 0.00 1.73 1.31 0.08 77.85 01:02:01 PM 0 21.77 0.00 1.97 2.19 0.08 73.98 01:02:01 PM 1 11.41 0.00 1.19 0.99 0.07 86.35 01:02:01 PM 2 18.31 0.00 2.06 1.20 0.07 78.36 01:02:01 PM 3 24.66 0.00 1.71 0.85 0.08 72.69 01:03:01 PM all 53.71 0.00 2.83 3.56 0.12 39.78 01:03:01 PM 0 51.69 0.00 2.74 2.81 0.12 42.64 01:03:01 PM 1 51.62 0.00 3.46 5.03 0.12 39.78 01:03:01 PM 2 59.61 0.00 2.96 3.77 0.12 33.55 01:03:01 PM 3 51.85 0.00 2.17 2.65 0.12 43.21 01:04:01 PM all 77.20 0.00 1.87 0.49 0.11 20.34 01:04:01 PM 0 79.77 0.00 1.57 0.27 0.12 18.26 01:04:01 PM 1 67.38 0.00 1.76 0.98 0.12 29.77 01:04:01 PM 2 81.87 0.00 2.86 0.66 0.12 14.50 01:04:01 PM 3 79.76 0.00 1.29 0.03 0.08 18.82 01:05:01 PM all 39.39 0.00 1.65 0.26 0.09 58.61 01:05:01 PM 0 30.21 0.00 1.69 0.17 0.08 67.85 01:05:01 PM 1 53.94 0.00 2.19 0.35 0.10 43.42 01:05:01 PM 2 27.92 0.00 1.16 0.45 0.12 70.35 01:05:01 PM 3 45.47 0.00 1.57 0.07 0.07 52.82 Average: all 47.24 0.00 2.02 1.40 0.10 49.24 Average: 0 45.73 0.00 1.99 1.36 0.10 50.82 Average: 1 46.00 0.00 2.14 1.82 0.10 49.93 Average: 2 46.83 0.00 2.26 1.52 0.11 49.29 Average: 3 50.41 0.00 1.68 0.89 0.09 46.92