---> uname -a: Linux prd-centos8-builder-4c-4g-13023.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 760 12249 19 2751 14659 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:fc:e8:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fefc:e8ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:5a:7c:6b 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) 19:03:31 LINUX RESTART (4 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 219.61 13.06 206.55 2226.83 9009.98 07:06:01 PM 293.85 18.52 275.33 4175.22 12764.42 07:07:01 PM 59.51 0.83 58.68 338.84 7720.42 07:08:01 PM 25.60 2.13 23.46 190.63 2547.96 Average: 149.65 8.64 141.01 1733.01 8011.25 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 13229604 15107208 2909716 18.03 2688 2089348 1151104 6.70 232156 2309852 141848 07:06:01 PM 12170740 14503384 3968580 24.59 2688 2533912 1608300 9.36 314988 3238220 177256 07:07:01 PM 11245160 13655252 4894160 30.32 2688 2609064 2752396 16.01 366104 4101720 31024 07:08:01 PM 12546320 15006824 3593000 22.26 2688 2655808 1162352 6.76 547816 2614884 41660 Average: 12297956 14568167 3841364 23.80 2688 2472033 1668538 9.71 365266 3066169 97947 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 171.49 136.56 1600.46 20.18 0.00 0.00 0.00 0.00 07:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 283.76 233.11 3403.37 38.47 0.00 0.00 0.00 0.00 07:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 42.46 34.51 340.56 8.49 0.00 0.00 0.00 0.00 07:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 17.46 15.38 11.03 9.47 0.00 0.00 0.00 0.00 07:08:01 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 128.80 104.90 1338.99 19.16 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) 19:03:31 LINUX RESTART (4 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 19.05 0.00 2.27 1.02 0.07 77.60 07:05:01 PM 0 17.87 0.00 2.25 0.35 0.07 79.46 07:05:01 PM 1 19.92 0.00 1.52 0.54 0.08 77.94 07:05:01 PM 2 24.26 0.00 3.74 2.97 0.07 68.97 07:05:01 PM 3 14.15 0.00 1.56 0.22 0.05 84.02 07:06:01 PM all 38.88 0.00 2.42 2.33 0.11 56.26 07:06:01 PM 0 45.23 0.00 2.34 1.54 0.10 50.79 07:06:01 PM 1 39.98 0.00 3.74 3.59 0.10 52.58 07:06:01 PM 2 36.36 0.00 1.79 2.48 0.12 59.26 07:06:01 PM 3 33.95 0.00 1.81 1.72 0.12 62.41 07:07:01 PM all 81.12 0.00 1.79 0.52 0.10 16.47 07:07:01 PM 0 85.65 0.00 1.24 0.02 0.08 13.01 07:07:01 PM 1 82.82 0.00 2.87 0.75 0.10 13.46 07:07:01 PM 2 80.30 0.00 1.39 0.74 0.10 17.47 07:07:01 PM 3 75.70 0.00 1.67 0.59 0.10 21.94 07:08:01 PM all 51.62 0.00 1.57 0.27 0.09 46.45 07:08:01 PM 0 45.96 0.00 1.34 0.03 0.10 52.57 07:08:01 PM 1 45.97 0.00 1.14 0.13 0.08 52.68 07:08:01 PM 2 62.57 0.00 2.32 0.42 0.08 34.60 07:08:01 PM 3 52.00 0.00 1.49 0.49 0.08 45.94 Average: all 47.67 0.00 2.01 1.03 0.09 49.20 Average: 0 48.68 0.00 1.79 0.48 0.09 48.96 Average: 1 47.16 0.00 2.31 1.25 0.09 49.19 Average: 2 50.88 0.00 2.31 1.65 0.09 45.07 Average: 3 43.95 0.00 1.63 0.75 0.09 53.58