---> uname -a: Linux prd-centos8-builder-4c-4g-16665.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 788 12085 19 2887 14628 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:70:8a:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe70:8a4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:1a:61:86 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 10:43:40 LINUX RESTART (4 CPU) 10:44:01 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 101.92 30.06 71.86 7246.38 29167.79 10:46:01 AM 190.24 19.23 171.01 3263.18 9175.07 10:47:01 AM 240.31 4.30 236.01 1177.27 12526.51 10:48:01 AM 49.18 1.02 48.17 313.63 10395.32 Average: 145.41 13.65 131.76 3000.19 15316.29 10:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 13302016 15076004 2837304 17.58 2688 1996944 1174400 6.83 239936 2273212 103724 10:46:01 AM 12608432 14751136 3530888 21.88 2688 2349536 1425656 8.29 260520 2879280 178220 10:47:01 AM 11098824 13669540 5040496 31.23 2688 2765372 2435924 14.17 487340 4115176 263936 10:48:01 AM 12403008 15007764 3736312 23.15 2688 2797016 1111668 6.47 679972 2610996 40020 Average: 12353070 14626111 3786250 23.46 2688 2477217 1536912 8.94 416942 2969666 146475 10:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 379.44 251.23 2223.58 54.16 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 156.48 132.92 1816.22 36.69 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 192.08 168.27 2875.50 26.57 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 23.24 22.71 110.23 8.90 0.00 0.00 0.00 0.00 10:48:01 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 187.81 143.78 1756.34 31.58 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 10:43:40 LINUX RESTART (4 CPU) 10:44:01 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 18.89 0.00 2.63 9.41 0.09 68.98 10:45:01 AM 0 21.11 0.00 2.89 12.60 0.08 63.32 10:45:01 AM 1 10.59 0.00 2.43 11.88 0.12 74.99 10:45:01 AM 2 8.74 0.00 2.22 7.63 0.07 81.34 10:45:01 AM 3 35.09 0.00 2.98 5.53 0.08 56.31 10:46:01 AM all 26.05 0.00 2.19 2.00 0.08 69.67 10:46:01 AM 0 34.56 0.00 2.69 2.69 0.08 59.97 10:46:01 AM 1 19.14 0.00 2.19 1.76 0.08 76.82 10:46:01 AM 2 18.12 0.00 1.31 2.06 0.08 78.43 10:46:01 AM 3 32.35 0.00 2.58 1.51 0.08 63.48 10:47:01 AM all 61.60 0.00 2.86 2.63 0.12 32.79 10:47:01 AM 0 58.60 0.00 2.34 3.30 0.12 35.64 10:47:01 AM 1 65.80 0.00 5.23 2.52 0.10 26.34 10:47:01 AM 2 64.54 0.00 2.55 2.57 0.15 30.20 10:47:01 AM 3 57.45 0.00 1.34 2.13 0.10 38.98 10:48:01 AM all 40.16 0.00 1.43 1.13 0.10 57.18 10:48:01 AM 0 53.96 0.00 1.49 0.67 0.10 43.78 10:48:01 AM 1 25.41 0.00 1.42 2.54 0.08 70.54 10:48:01 AM 2 52.02 0.00 1.76 0.22 0.08 45.91 10:48:01 AM 3 29.32 0.00 1.04 1.09 0.12 68.44 Average: all 36.66 0.00 2.28 3.79 0.10 57.17 Average: 0 42.05 0.00 2.35 4.81 0.10 50.70 Average: 1 30.21 0.00 2.82 4.67 0.10 62.21 Average: 2 35.85 0.00 1.96 3.12 0.10 58.98 Average: 3 38.54 0.00 1.99 2.56 0.10 56.82