---> uname -a: Linux prd-centos8-builder-4c-4g-1886.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 714 12084 19 2961 14713 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:cf:3d:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fecf:3d95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:a9:d9:b8 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/26/2024 _x86_64_ (4 CPU) 06:25:37 LINUX RESTART (4 CPU) 06:26:02 AM tps rtps wtps bread/s bwrtn/s 06:27:01 AM 175.27 44.86 130.41 10404.07 53815.52 06:28:01 AM 74.61 13.98 60.63 2496.77 9162.68 06:29:01 AM 77.39 0.08 77.31 1.47 7520.54 Average: 108.72 19.50 89.22 4267.02 23331.98 06:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 AM 11287276 13561216 4852164 30.06 2688 2496436 2691124 15.66 262592 4254688 158748 06:28:01 AM 12530676 15106712 3608764 22.36 2688 2784796 1139716 6.63 465160 2769656 144416 06:29:01 AM 12383724 15076148 3755716 23.27 2688 2895768 1145848 6.67 468712 2891808 90348 Average: 12067225 14581359 4072215 25.23 2688 2725667 1658896 9.65 398821 3305384 131171 06:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 AM lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 06:27:01 AM eth0 374.10 273.30 4308.28 54.76 0.00 0.00 0.00 0.00 06:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:28:01 AM eth0 68.69 55.40 744.20 9.54 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 28.61 27.26 235.58 6.62 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 155.93 117.80 1748.61 23.47 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/26/2024 _x86_64_ (4 CPU) 06:25:37 LINUX RESTART (4 CPU) 06:26:02 AM CPU %user %nice %system %iowait %steal %idle 06:27:01 AM all 47.72 0.00 5.23 8.69 0.11 38.26 06:27:01 AM 0 48.99 0.00 5.26 7.32 0.10 38.33 06:27:01 AM 1 46.91 0.00 3.99 8.30 0.10 40.70 06:27:01 AM 2 46.30 0.00 5.09 11.57 0.12 36.92 06:27:01 AM 3 48.66 0.00 6.57 7.56 0.12 37.09 06:28:01 AM all 18.17 0.00 3.09 1.78 0.09 76.87 06:28:01 AM 0 18.39 0.00 3.87 0.25 0.10 77.39 06:28:01 AM 1 10.40 0.00 2.44 2.70 0.07 84.40 06:28:01 AM 2 36.88 0.00 3.78 2.83 0.10 56.40 06:28:01 AM 3 7.15 0.00 2.27 1.36 0.08 89.14 06:29:01 AM all 19.35 0.00 2.27 2.13 0.10 76.14 06:29:01 AM 0 5.85 0.00 1.37 0.35 0.10 92.33 06:29:01 AM 1 8.39 0.00 1.86 3.72 0.13 85.90 06:29:01 AM 2 55.56 0.00 4.18 3.25 0.12 36.89 06:29:01 AM 3 7.64 0.00 1.69 1.20 0.07 89.39 Average: all 28.23 0.00 3.51 4.16 0.10 64.00 Average: 0 24.17 0.00 3.48 2.59 0.10 69.66 Average: 1 21.64 0.00 2.75 4.87 0.10 70.63 Average: 2 46.27 0.00 4.34 5.84 0.11 43.43 Average: 3 20.89 0.00 3.48 3.33 0.09 72.21