---> uname -a: Linux prd-centos8-builder-4c-4g-4255.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 697 11978 19 3084 14730 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:f4:bb:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fef4:bb21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:90:1a:1b 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/25/2024 _x86_64_ (4 CPU) 04:40:51 LINUX RESTART (4 CPU) 04:41:01 AM tps rtps wtps bread/s bwrtn/s 04:42:01 AM 141.52 86.99 54.53 16553.57 39865.52 04:43:01 AM 148.68 15.13 133.55 2798.60 31301.12 Average: 145.10 51.07 94.02 9679.52 35585.46 04:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:42:01 AM 10949192 13346092 5190244 32.16 2688 2619464 2956552 17.20 241420 4614988 789180 04:43:01 AM 12447224 15148592 3692212 22.88 2688 2908820 1087716 6.33 475088 2834752 122816 Average: 11698208 14247342 4441228 27.52 2688 2764142 2022134 11.76 358254 3724870 455998 04:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:42:01 AM lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 04:42:01 AM eth0 458.15 297.35 5175.90 58.89 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM lo 2.47 2.47 0.12 0.12 0.00 0.00 0.00 0.00 04:43:01 AM eth0 76.21 59.99 734.24 8.95 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 267.27 178.73 2956.18 33.93 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/25/2024 _x86_64_ (4 CPU) 04:40:51 LINUX RESTART (4 CPU) 04:41:01 AM CPU %user %nice %system %iowait %steal %idle 04:42:01 AM all 56.72 0.00 6.96 5.53 0.11 30.68 04:42:01 AM 0 49.88 0.00 7.49 6.36 0.12 36.14 04:42:01 AM 1 54.26 0.00 8.19 7.29 0.12 30.14 04:42:01 AM 2 57.66 0.00 5.53 2.63 0.10 34.08 04:42:01 AM 3 65.03 0.00 6.65 5.82 0.10 22.40 04:43:01 AM all 27.59 0.00 3.54 5.24 0.09 63.54 04:43:01 AM 0 27.95 0.00 4.14 5.45 0.12 62.34 04:43:01 AM 1 24.99 0.00 3.57 4.09 0.08 67.28 04:43:01 AM 2 19.10 0.00 2.30 7.47 0.08 71.05 04:43:01 AM 3 38.33 0.00 4.16 3.94 0.08 53.49 Average: all 42.13 0.00 5.25 5.38 0.10 47.13 Average: 0 38.92 0.00 5.82 5.91 0.12 49.24 Average: 1 39.58 0.00 5.87 5.69 0.10 48.76 Average: 2 38.33 0.00 3.91 5.06 0.09 52.61 Average: 3 51.67 0.00 5.40 4.88 0.09 37.95