---> uname -a: Linux prd-centos8-builder-4c-4g-9485.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 734 12351 19 2674 14688 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:06:69:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe06:69e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:c7:6e:cd 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) 12/20/2023 _x86_64_ (4 CPU) 10:18:27 LINUX RESTART (4 CPU) 10:19:01 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 71.52 16.68 54.84 3125.75 5628.60 10:21:01 AM 201.25 17.09 184.16 3323.27 9361.74 10:22:01 AM 159.19 3.65 155.54 1012.29 12793.99 10:23:01 AM 34.73 0.47 34.27 63.97 2174.18 Average: 116.68 9.47 107.21 1881.22 7489.78 10:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 13188620 15070324 2950700 18.28 2688 2097344 1191436 6.93 259208 2338764 199840 10:21:01 AM 12361384 14620304 3777936 23.41 2688 2463236 1574092 9.16 249740 3130200 290300 10:22:01 AM 11338820 13703784 4800500 29.74 2688 2566228 2492856 14.50 350912 4033068 25544 10:23:01 AM 12723348 15115788 3415972 21.17 2688 2589940 1077892 6.27 529412 2465112 48628 Average: 12403043 14627550 3736277 23.15 2688 2429187 1584069 9.22 347318 2991786 141078 10:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 324.65 213.16 1850.87 55.28 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 277.34 224.54 3233.34 41.55 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 59.40 53.66 539.27 10.98 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 22.87 22.06 50.21 9.60 0.00 0.00 0.00 0.00 10:23:01 AM 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 171.05 128.35 1418.38 29.35 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) 12/20/2023 _x86_64_ (4 CPU) 10:18:27 LINUX RESTART (4 CPU) 10:19:01 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 18.68 0.00 2.32 0.98 0.07 77.95 10:20:01 AM 0 29.13 0.00 2.87 0.90 0.07 67.03 10:20:01 AM 1 12.15 0.00 2.13 0.80 0.07 84.86 10:20:01 AM 2 24.83 0.00 2.89 1.54 0.05 70.68 10:20:01 AM 3 8.57 0.00 1.38 0.69 0.08 89.28 10:21:01 AM all 27.39 0.00 2.15 2.27 0.09 68.09 10:21:01 AM 0 27.23 0.00 2.47 3.05 0.08 67.16 10:21:01 AM 1 35.76 0.00 2.96 2.56 0.10 58.62 10:21:01 AM 2 29.56 0.00 1.45 1.87 0.08 67.03 10:21:01 AM 3 16.97 0.00 1.73 1.61 0.10 79.59 10:22:01 AM all 76.68 0.00 2.34 1.89 0.10 18.99 10:22:01 AM 0 81.32 0.00 1.51 0.49 0.10 16.59 10:22:01 AM 1 72.54 0.00 3.09 1.96 0.12 22.29 10:22:01 AM 2 81.46 0.00 1.89 1.37 0.08 15.18 10:22:01 AM 3 71.40 0.00 2.86 3.73 0.12 21.89 10:23:01 AM all 35.47 0.00 1.63 0.19 0.08 62.63 10:23:01 AM 0 24.80 0.00 1.17 0.10 0.10 73.83 10:23:01 AM 1 39.91 0.00 1.59 0.32 0.07 58.12 10:23:01 AM 2 49.93 0.00 1.90 0.15 0.07 47.95 10:23:01 AM 3 27.23 0.00 1.86 0.18 0.07 70.66 Average: all 39.54 0.00 2.11 1.33 0.08 56.93 Average: 0 40.60 0.00 2.00 1.14 0.09 56.17 Average: 1 40.06 0.00 2.44 1.41 0.09 56.00 Average: 2 46.43 0.00 2.04 1.23 0.07 50.23 Average: 3 31.06 0.00 1.96 1.55 0.09 65.34