---> uname -a: Linux prd-centos8-builder-4c-4g-17096.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12108 19 2889 14658 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:c8:69:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fec8:6906/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:1a:95:04 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) 01/16/2024 _x86_64_ (4 CPU) 20:47:12 LINUX RESTART (4 CPU) 08:48:01 PM tps rtps wtps bread/s bwrtn/s 08:49:01 PM 95.62 13.40 82.22 2212.96 8005.85 08:50:01 PM 281.46 18.01 263.45 3874.04 11340.14 08:51:01 PM 137.93 4.10 133.83 616.49 12264.97 08:52:01 PM 46.40 0.45 45.95 63.85 5835.45 Average: 140.35 8.99 131.36 1691.77 9361.78 08:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 PM 13212396 15112072 2926924 18.14 2688 2112764 1093716 6.36 219812 2346480 165248 08:50:01 PM 11483180 13862532 4656140 28.85 2688 2582896 2196152 12.78 300568 3948244 278164 08:51:01 PM 11425956 14004836 4713364 29.20 2688 2777148 1963884 11.43 444384 3843504 135948 08:52:01 PM 12390432 14997264 3748888 23.23 2688 2804328 1184388 6.89 711440 2615020 37452 Average: 12127991 14494176 4011329 24.85 2688 2569284 1609535 9.36 419051 3188312 154203 08:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 165.41 123.93 1715.00 15.27 0.00 0.00 0.00 0.00 08:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM lo 0.37 0.37 0.05 0.05 0.00 0.00 0.00 0.00 08:50:01 PM eth0 369.11 291.90 5022.75 49.09 0.00 0.00 0.00 0.00 08:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM lo 1254.24 1254.24 1241.36 1241.36 0.00 0.00 0.00 0.00 08:51:01 PM eth0 175.71 143.00 2314.06 19.10 0.00 0.00 0.00 0.00 08:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM lo 878.47 878.47 885.22 885.22 0.00 0.00 0.00 0.00 08:52:01 PM eth0 30.94 31.07 95.09 9.43 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 533.32 533.32 531.71 531.71 0.00 0.00 0.00 0.00 Average: eth0 185.29 147.48 2286.75 23.22 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) 01/16/2024 _x86_64_ (4 CPU) 20:47:12 LINUX RESTART (4 CPU) 08:48:01 PM CPU %user %nice %system %iowait %steal %idle 08:49:01 PM all 19.48 0.00 2.07 1.22 0.08 77.14 08:49:01 PM 0 34.05 0.00 2.69 1.50 0.08 61.68 08:49:01 PM 1 20.47 0.00 2.36 1.02 0.10 76.05 08:49:01 PM 2 14.93 0.00 1.49 1.64 0.07 81.87 08:49:01 PM 3 8.42 0.00 1.76 0.74 0.07 89.02 08:50:01 PM all 37.81 0.00 2.56 4.24 0.11 55.28 08:50:01 PM 0 34.88 0.00 2.39 5.86 0.10 56.77 08:50:01 PM 1 41.04 0.00 2.93 3.85 0.12 52.06 08:50:01 PM 2 39.38 0.00 3.43 5.04 0.13 52.02 08:50:01 PM 3 35.95 0.00 1.47 2.23 0.08 60.26 08:51:01 PM all 51.77 0.00 2.37 3.22 0.10 42.53 08:51:01 PM 0 55.40 0.00 1.99 1.86 0.12 40.64 08:51:01 PM 1 53.76 0.00 3.63 5.39 0.10 37.12 08:51:01 PM 2 49.35 0.00 2.18 2.78 0.10 45.58 08:51:01 PM 3 48.56 0.00 1.68 2.86 0.10 46.80 08:52:01 PM all 39.95 0.00 1.94 0.47 0.08 57.56 08:52:01 PM 0 31.29 0.00 2.26 0.28 0.08 66.08 08:52:01 PM 1 52.58 0.00 1.65 0.92 0.08 44.77 08:52:01 PM 2 42.32 0.00 2.59 0.30 0.08 54.70 08:52:01 PM 3 33.56 0.00 1.27 0.37 0.08 64.71 Average: all 37.24 0.00 2.24 2.29 0.09 58.14 Average: 0 38.90 0.00 2.33 2.38 0.10 56.30 Average: 1 41.95 0.00 2.64 2.79 0.10 52.51 Average: 2 36.49 0.00 2.42 2.44 0.10 58.55 Average: 3 31.61 0.00 1.55 1.55 0.08 65.22