---> uname -a: Linux prd-centos8-builder-4c-4g-9306.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 746 12367 19 2647 14678 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:df:a0:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fedf:a052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:74:55:27 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) 12/19/2023 _x86_64_ (4 CPU) 17:01:20 LINUX RESTART (4 CPU) 05:02:01 PM tps rtps wtps bread/s bwrtn/s 05:03:01 PM 98.67 25.47 73.20 4762.29 14485.19 05:04:01 PM 80.62 6.68 73.94 1272.32 5737.13 05:05:01 PM 139.14 16.31 122.83 3285.04 7805.18 05:06:01 PM 187.97 4.47 183.51 1036.59 12713.50 Average: 126.60 13.23 113.37 2589.20 10185.61 05:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 PM 13476844 15144956 2662476 16.50 2688 1891832 1133712 6.60 198692 2143128 73236 05:04:01 PM 13229152 15126444 2910168 18.03 2688 2110232 1108728 6.45 222044 2326932 166696 05:05:01 PM 12500652 14683736 3638668 22.55 2688 2388312 1539980 8.96 246392 2995920 218072 05:06:01 PM 12715960 15067044 3423360 21.21 2688 2552760 1123996 6.54 522552 2490208 25936 Average: 12980652 15005545 3158668 19.57 2688 2235784 1226604 7.14 297420 2489047 120985 05:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 291.64 206.85 1557.20 55.94 0.00 0.00 0.00 0.00 05:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 51.42 46.88 780.05 5.14 0.00 0.00 0.00 0.00 05:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 150.38 130.71 1666.18 29.04 0.00 0.00 0.00 0.00 05:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 138.90 115.66 1685.28 19.69 0.00 0.00 0.00 0.00 05:06:01 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 158.10 125.03 1422.21 27.46 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) 12/19/2023 _x86_64_ (4 CPU) 17:01:20 LINUX RESTART (4 CPU) 05:02:01 PM CPU %user %nice %system %iowait %steal %idle 05:03:01 PM all 15.86 0.00 2.72 9.57 0.08 71.77 05:03:01 PM 0 29.32 0.00 4.07 14.68 0.08 51.85 05:03:01 PM 1 12.18 0.00 2.61 3.27 0.07 81.87 05:03:01 PM 2 11.70 0.00 2.01 5.78 0.08 80.42 05:03:01 PM 3 10.24 0.00 2.19 14.50 0.07 73.00 05:04:01 PM all 13.07 0.00 1.45 4.19 0.09 81.19 05:04:01 PM 0 13.01 0.00 2.34 3.47 0.12 81.06 05:04:01 PM 1 20.63 0.00 1.53 4.86 0.08 72.90 05:04:01 PM 2 2.53 0.00 0.52 1.77 0.07 95.11 05:04:01 PM 3 16.18 0.00 1.42 6.69 0.08 75.62 05:05:01 PM all 20.66 0.00 1.71 6.52 0.09 71.03 05:05:01 PM 0 22.46 0.00 1.86 1.93 0.08 73.66 05:05:01 PM 1 18.10 0.00 2.50 10.54 0.10 68.76 05:05:01 PM 2 18.19 0.00 0.82 3.68 0.07 77.24 05:05:01 PM 3 23.88 0.00 1.64 9.92 0.10 64.45 05:06:01 PM all 67.70 0.00 2.37 2.47 0.13 27.33 05:06:01 PM 0 65.73 0.00 2.08 1.86 0.12 30.21 05:06:01 PM 1 67.78 0.00 3.36 2.90 0.13 25.83 05:06:01 PM 2 75.60 0.00 0.98 0.40 0.13 22.89 05:06:01 PM 3 61.73 0.00 3.05 4.71 0.12 30.39 Average: all 29.32 0.00 2.06 5.68 0.09 62.84 Average: 0 32.63 0.00 2.59 5.47 0.10 59.21 Average: 1 29.66 0.00 2.50 5.40 0.10 62.34 Average: 2 26.95 0.00 1.08 2.91 0.09 68.97 Average: 3 28.06 0.00 2.08 8.96 0.09 60.81