---> uname -a: Linux prd-centos8-builder-4c-4g-14201.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: 2799.996 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 715 11841 19 3204 14710 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:66:e3:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe66:e391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:6b:f7:1a 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) 01/07/2024 _x86_64_ (4 CPU) 00:55:57 LINUX RESTART (4 CPU) 12:57:02 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 121.27 9.08 112.18 1413.73 30043.87 12:59:01 AM 61.08 6.93 54.15 1316.36 5077.61 01:00:01 AM 95.30 0.05 95.25 0.93 7855.72 Average: 92.39 5.33 87.05 907.55 14237.43 12:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 12453476 15085572 3685844 22.84 2688 2850016 1167680 6.79 449528 2896952 75500 12:59:01 AM 12353920 15126624 3785400 23.45 2688 2982000 1094960 6.37 469356 2944640 120084 01:00:01 AM 12127276 15068540 4012044 24.86 2688 3143320 1137040 6.62 477524 3134384 136368 Average: 12311557 15093579 3827763 23.72 2688 2991779 1133227 6.59 465469 2991992 110651 12:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 2.25 2.25 0.14 0.14 0.00 0.00 0.00 0.00 12:58:01 AM eth0 48.79 35.38 474.34 5.78 0.00 0.00 0.00 0.00 12:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 24.41 17.64 269.86 3.31 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 44.33 36.88 548.93 6.85 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 39.12 29.94 430.79 5.31 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) 01/07/2024 _x86_64_ (4 CPU) 00:55:57 LINUX RESTART (4 CPU) 12:57:02 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 38.95 0.00 1.72 4.53 0.11 54.69 12:58:01 AM 0 43.23 0.00 2.48 2.77 0.15 51.37 12:58:01 AM 1 33.87 0.00 2.60 11.30 0.09 52.14 12:58:01 AM 2 40.84 0.00 1.03 1.37 0.10 56.65 12:58:01 AM 3 37.87 0.00 0.78 2.67 0.09 58.59 12:59:01 AM all 7.33 0.00 0.98 9.44 0.08 82.16 12:59:01 AM 0 7.83 0.00 1.21 4.16 0.03 86.77 12:59:01 AM 1 4.13 0.00 1.00 13.29 0.07 81.51 12:59:01 AM 2 11.60 0.00 0.85 12.59 0.15 74.81 12:59:01 AM 3 5.77 0.00 0.86 7.72 0.07 85.59 01:00:01 AM all 16.95 0.00 1.27 1.56 0.07 80.15 01:00:01 AM 0 7.11 0.00 0.93 1.13 0.07 90.76 01:00:01 AM 1 4.30 0.00 0.72 1.09 0.07 93.82 01:00:01 AM 2 35.41 0.00 1.76 2.97 0.07 59.80 01:00:01 AM 3 21.04 0.00 1.65 1.07 0.07 76.17 Average: all 20.96 0.00 1.32 5.18 0.08 72.45 Average: 0 19.22 0.00 1.53 2.69 0.08 76.48 Average: 1 13.98 0.00 1.43 8.54 0.07 75.98 Average: 2 29.19 0.00 1.22 5.68 0.11 63.81 Average: 3 21.49 0.00 1.10 3.82 0.07 73.52