---> uname -a: Linux prd-centos8-builder-4c-4g-3941.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 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 799 12017 19 2944 14612 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:25:59:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe25:59e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:7c:b8:0c 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/02/2024 _x86_64_ (4 CPU) 13:00:49 LINUX RESTART (4 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 115.24 67.86 47.38 10361.34 37858.02 01:03:01 PM 148.18 16.36 131.82 3836.45 3056.30 01:04:01 PM 94.85 7.35 87.51 1289.14 8543.10 01:05:01 PM 79.19 0.22 78.97 7.73 8634.99 01:06:02 PM 157.82 1.10 156.72 165.04 22288.42 Average: 119.05 18.60 100.45 3135.53 16086.34 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 14112620 15511028 2026816 12.56 2688 1628688 642876 3.74 134848 1595048 444 01:03:01 PM 13484600 15119008 2654836 16.45 2688 1860484 1113428 6.48 200036 2139076 60392 01:04:01 PM 13222500 15058060 2916936 18.07 2688 2051980 1137236 6.62 224792 2330196 19760 01:05:01 PM 12716856 14994032 3422580 21.21 2688 2479436 1215684 7.07 275100 2739096 262800 01:06:02 PM 12391688 15046200 3747748 23.22 2688 2832652 1050044 6.11 464964 2792296 56852 Average: 13185653 15145666 2953783 18.30 2688 2170648 1031854 6.00 259948 2319142 80050 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 17.38 5.09 86.69 0.61 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 323.81 201.13 1190.23 63.67 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 51.78 37.81 491.73 4.75 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 121.64 82.57 1447.64 10.95 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 01:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 PM eth0 70.04 57.11 878.62 9.77 0.00 0.00 0.00 0.00 01:06:02 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 116.88 76.70 818.59 17.94 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/02/2024 _x86_64_ (4 CPU) 13:00:49 LINUX RESTART (4 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 17.62 0.00 4.73 27.60 0.07 49.98 01:02:01 PM 0 17.99 0.00 3.86 23.75 0.05 54.35 01:02:01 PM 1 16.16 0.00 5.66 34.50 0.08 43.59 01:02:01 PM 2 19.09 0.00 4.95 38.22 0.08 37.66 01:02:01 PM 3 17.24 0.00 4.47 14.01 0.07 64.21 01:03:01 PM all 12.84 0.00 2.47 1.09 0.07 83.53 01:03:01 PM 0 7.49 0.00 3.90 2.82 0.08 85.71 01:03:01 PM 1 12.10 0.00 1.57 0.45 0.07 85.81 01:03:01 PM 2 14.23 0.00 2.18 0.74 0.07 82.79 01:03:01 PM 3 17.53 0.00 2.22 0.35 0.07 79.83 01:04:01 PM all 12.00 0.00 1.88 1.67 0.05 84.40 01:04:01 PM 0 7.92 0.00 1.52 2.12 0.03 88.40 01:04:01 PM 1 4.56 0.00 1.07 1.55 0.07 92.75 01:04:01 PM 2 26.66 0.00 3.56 1.85 0.07 67.86 01:04:01 PM 3 8.84 0.00 1.37 1.17 0.03 88.59 01:05:01 PM all 17.58 0.00 2.58 2.74 0.08 77.02 01:05:01 PM 0 25.95 0.00 3.09 1.50 0.08 69.37 01:05:01 PM 1 8.64 0.00 2.08 3.01 0.07 86.21 01:05:01 PM 2 18.07 0.00 2.50 3.89 0.08 75.46 01:05:01 PM 3 17.66 0.00 2.66 2.56 0.07 77.05 01:06:02 PM all 21.14 0.00 3.84 5.43 0.08 69.52 01:06:02 PM 0 18.43 0.00 3.75 5.18 0.08 72.56 01:06:02 PM 1 10.41 0.00 3.15 4.79 0.08 81.57 01:06:02 PM 2 23.25 0.00 3.17 8.95 0.07 64.57 01:06:02 PM 3 32.46 0.00 5.30 2.79 0.08 59.35 Average: all 16.23 0.00 3.10 7.68 0.07 72.92 Average: 0 15.56 0.00 3.22 7.06 0.07 74.09 Average: 1 10.37 0.00 2.70 8.83 0.07 78.04 Average: 2 20.27 0.00 3.27 10.68 0.07 65.71 Average: 3 18.75 0.00 3.20 4.17 0.06 73.82