---> uname -a: Linux prd-centos8-builder-4c-4g-1668.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: 2799.996 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 741 12696 19 2322 14692 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:a0:be:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fea0:bee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:02:12:4c 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) 03/18/2024 _x86_64_ (4 CPU) 15:58:27 LINUX RESTART (4 CPU) 03:59:01 PM tps rtps wtps bread/s bwrtn/s 04:00:00 PM 82.92 17.03 65.89 2916.54 5534.48 04:00:01 PM 1.79 0.00 1.79 0.00 27.68 04:01:01 PM 123.15 14.20 108.95 3162.14 9836.51 Average: 102.27 15.45 86.82 3012.11 7633.93 03:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:00 PM 13268340 15086740 2871096 17.79 2688 2034664 1136516 6.61 211488 2307864 149660 04:00:01 PM 13252596 15078696 2886840 17.89 2688 2042132 1153144 6.71 212336 2322240 157120 04:01:01 PM 13038500 15079888 3100936 19.21 2688 2250280 1094104 6.37 405152 2312000 47096 Average: 13186479 15081775 2952957 18.30 2688 2109025 1127921 6.56 276325 2314035 117959 03:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 PM eth0 192.21 137.76 1227.85 41.83 0.00 0.00 0.00 0.00 04:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 0.89 1.79 0.82 0.74 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 71.80 59.24 498.50 23.88 0.00 0.00 0.00 0.00 04:01:01 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 130.23 97.23 851.76 32.47 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) 03/18/2024 _x86_64_ (4 CPU) 15:58:27 LINUX RESTART (4 CPU) 03:59:01 PM CPU %user %nice %system %iowait %steal %idle 04:00:00 PM all 19.55 0.00 2.89 1.28 0.07 76.20 04:00:00 PM 0 14.65 0.00 1.76 0.65 0.07 82.88 04:00:00 PM 1 33.32 0.00 4.27 1.29 0.09 61.03 04:00:00 PM 2 21.70 0.00 2.95 1.54 0.09 73.72 04:00:00 PM 3 8.50 0.00 2.59 1.66 0.05 87.20 04:00:01 PM all 23.87 0.00 1.80 0.00 0.00 74.32 04:00:01 PM 0 0.00 0.00 0.90 0.00 0.00 99.10 04:00:01 PM 1 94.59 0.00 5.41 0.00 0.00 0.00 04:00:01 PM 2 0.90 0.00 0.00 0.00 0.00 99.10 04:00:01 PM 3 0.00 0.00 0.90 0.00 0.00 99.10 04:01:01 PM all 20.67 0.00 2.70 2.25 0.08 74.30 04:01:01 PM 0 18.47 0.00 2.80 2.83 0.07 75.83 04:01:01 PM 1 36.93 0.00 4.32 1.77 0.09 56.90 04:01:01 PM 2 13.51 0.00 2.16 2.30 0.07 81.96 04:01:01 PM 3 13.91 0.00 1.55 2.11 0.08 82.36 Average: all 20.15 0.00 2.79 1.75 0.07 75.24 Average: 0 16.40 0.00 2.26 1.72 0.07 79.54 Average: 1 35.67 0.00 4.31 1.51 0.08 58.42 Average: 2 17.44 0.00 2.53 1.90 0.08 78.05 Average: 3 11.10 0.00 2.06 1.86 0.07 84.91