---> uname -a: Linux prd-centos8-builder-4c-4g-10940.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 766 12263 19 2731 14654 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:15:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fecf:1560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:86:d0:b4 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) 12/26/2023 _x86_64_ (4 CPU) 20:19:39 LINUX RESTART (4 CPU) 08:20:01 PM tps rtps wtps bread/s bwrtn/s 08:21:01 PM 214.87 24.36 190.51 5306.91 7456.12 08:22:01 PM 284.68 17.52 267.16 3842.11 10971.60 08:23:01 PM 77.70 2.91 74.78 468.22 9810.93 08:24:01 PM 30.81 0.70 30.11 124.51 2817.16 08:25:01 PM 35.93 0.47 35.46 63.99 2223.58 Average: 128.94 9.22 119.72 1966.20 6657.82 08:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 PM 13285404 15120528 2853916 17.68 2688 2049104 1121360 6.52 220708 2273624 131392 08:22:01 PM 12038952 14332640 4100368 25.41 2688 2497116 2311360 13.45 262172 3432064 238440 08:23:01 PM 11524428 13892308 4614892 28.59 2688 2568708 2193480 12.76 353036 3842648 28188 08:24:01 PM 10655204 13088780 5484116 33.98 2688 2631944 3285944 19.12 374124 4679696 15668 08:25:01 PM 12623460 15071616 3515860 21.78 2688 2643916 1094420 6.37 551864 2534452 26668 Average: 12025490 14301174 4113830 25.49 2688 2478158 2001313 11.64 352381 3352497 88071 08:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 388.55 243.58 1959.21 63.94 0.00 0.00 0.00 0.00 08:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 287.41 235.13 3503.43 39.12 0.00 0.00 0.00 0.00 08:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 30.48 30.31 198.05 8.07 0.00 0.00 0.00 0.00 08:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 45.68 42.51 417.41 7.41 0.00 0.00 0.00 0.00 08:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 20.11 19.21 42.71 9.07 0.00 0.00 0.00 0.00 08:25:01 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 154.80 114.35 1225.39 25.58 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) 12/26/2023 _x86_64_ (4 CPU) 20:19:39 LINUX RESTART (4 CPU) 08:20:01 PM CPU %user %nice %system %iowait %steal %idle 08:21:01 PM all 21.52 0.00 2.84 1.82 0.08 73.74 08:21:01 PM 0 18.76 0.00 3.73 3.66 0.10 73.75 08:21:01 PM 1 12.47 0.00 1.83 0.32 0.07 85.32 08:21:01 PM 2 26.33 0.00 2.98 2.00 0.10 68.60 08:21:01 PM 3 28.49 0.00 2.84 1.29 0.07 67.31 08:22:01 PM all 33.12 0.00 2.37 1.83 0.10 62.59 08:22:01 PM 0 41.21 0.00 3.18 1.62 0.08 53.91 08:22:01 PM 1 33.15 0.00 1.89 1.54 0.12 63.31 08:22:01 PM 2 32.44 0.00 2.55 1.86 0.10 63.05 08:22:01 PM 3 25.67 0.00 1.86 2.31 0.08 70.08 08:23:01 PM all 82.00 0.00 2.36 0.60 0.12 14.92 08:23:01 PM 0 80.56 0.00 1.78 0.44 0.12 17.11 08:23:01 PM 1 82.84 0.00 3.06 0.49 0.12 13.50 08:23:01 PM 2 81.64 0.00 2.38 0.92 0.13 14.93 08:23:01 PM 3 82.98 0.00 2.21 0.55 0.12 14.14 08:24:01 PM all 81.57 0.00 1.82 0.28 0.11 16.21 08:24:01 PM 0 87.71 0.00 2.47 0.03 0.10 9.69 08:24:01 PM 1 85.34 0.00 1.62 0.30 0.12 12.62 08:24:01 PM 2 85.64 0.00 1.19 0.25 0.12 12.80 08:24:01 PM 3 67.56 0.00 2.01 0.55 0.12 29.76 08:25:01 PM all 22.72 0.00 1.32 0.27 0.08 75.61 08:25:01 PM 0 12.08 0.00 0.98 0.05 0.07 86.82 08:25:01 PM 1 21.64 0.00 1.30 0.47 0.07 76.52 08:25:01 PM 2 30.52 0.00 1.37 0.10 0.10 67.91 08:25:01 PM 3 26.66 0.00 1.63 0.45 0.07 71.19 Average: all 48.13 0.00 2.14 0.96 0.10 48.67 Average: 0 48.01 0.00 2.43 1.16 0.09 48.31 Average: 1 47.01 0.00 1.94 0.62 0.10 50.33 Average: 2 51.30 0.00 2.09 1.03 0.11 45.48 Average: 3 46.22 0.00 2.11 1.03 0.09 50.55