---> uname -a: Linux prd-centos8-builder-4c-4g-12942.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 790 12236 19 2733 14629 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:77:e7:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe77:e7b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:75:bd:19 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) 13:00:30 LINUX RESTART (4 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 100.33 27.92 72.42 5628.37 6974.06 01:03:01 PM 265.72 16.10 249.63 3220.00 9355.52 01:04:01 PM 106.36 3.32 103.05 1319.47 12338.11 01:05:01 PM 31.06 2.13 28.92 190.60 2087.57 Average: 125.86 12.37 113.49 2590.16 7688.79 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 13160988 15028276 2978332 18.45 2688 2084212 1202768 7.00 255668 2373440 153864 01:03:01 PM 12367860 14579344 3771460 23.37 2688 2414596 1587168 9.23 258264 3107988 226488 01:04:01 PM 11354548 13743012 4784772 29.65 2688 2588184 2299332 13.38 359208 4000756 22396 01:05:01 PM 12600668 15047336 3538652 21.93 2688 2642360 1101280 6.41 545456 2564380 62472 Average: 12371016 14599492 3768304 23.35 2688 2432338 1547637 9.00 354649 3011641 116305 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 396.40 251.07 2105.32 59.57 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 189.24 166.67 2182.19 33.95 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 128.00 106.43 1650.70 16.34 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 18.26 16.68 10.77 7.90 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 183.02 135.24 1487.35 29.45 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) 13:00:30 LINUX RESTART (4 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 20.79 0.00 2.81 2.08 0.08 74.25 01:02:01 PM 0 10.73 0.00 2.34 2.41 0.07 84.44 01:02:01 PM 1 29.95 0.00 3.11 3.08 0.08 63.78 01:02:01 PM 2 18.26 0.00 3.38 2.07 0.07 76.22 01:02:01 PM 3 24.21 0.00 2.40 0.74 0.10 72.56 01:03:01 PM all 28.29 0.00 2.29 2.87 0.09 66.45 01:03:01 PM 0 18.84 0.00 2.23 3.10 0.10 75.73 01:03:01 PM 1 34.41 0.00 1.92 1.25 0.10 62.32 01:03:01 PM 2 28.75 0.00 2.76 4.87 0.08 63.54 01:03:01 PM 3 31.20 0.00 2.26 2.26 0.08 64.20 01:04:01 PM all 76.93 0.00 2.15 1.20 0.11 19.62 01:04:01 PM 0 72.61 0.00 2.59 2.86 0.10 21.83 01:04:01 PM 1 76.46 0.00 2.56 0.67 0.12 20.19 01:04:01 PM 2 73.19 0.00 2.36 1.26 0.12 23.08 01:04:01 PM 3 85.42 0.00 1.08 0.00 0.12 13.38 01:05:01 PM all 58.67 0.00 1.89 0.27 0.23 38.94 01:05:01 PM 0 52.25 0.00 2.30 0.30 0.62 44.53 01:05:01 PM 1 59.66 0.00 2.12 0.62 0.10 37.50 01:05:01 PM 2 57.82 0.00 1.30 0.00 0.08 40.80 01:05:01 PM 3 64.97 0.00 1.82 0.17 0.10 32.94 Average: all 46.17 0.00 2.28 1.60 0.13 49.81 Average: 0 38.60 0.00 2.37 2.17 0.22 56.64 Average: 1 50.11 0.00 2.43 1.41 0.10 45.96 Average: 2 44.50 0.00 2.45 2.05 0.09 50.91 Average: 3 51.49 0.00 1.89 0.79 0.10 45.73