---> uname -a: Linux prd-centos8-builder-4c-4g-2816.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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: 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 720 11903 19 3136 14706 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:07:40:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe07:40ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:22:fd:6f 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/05/2024 _x86_64_ (4 CPU) 01:03:51 LINUX RESTART (4 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 207.77 150.03 57.74 17133.77 39961.67 01:06:01 AM 149.13 14.96 134.17 2475.44 29486.04 01:07:01 AM 94.58 0.05 94.53 0.67 7913.85 Average: 150.19 54.50 95.69 6479.00 25710.61 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 11039212 13390524 5100244 31.60 2688 2574800 2957868 17.21 225424 4546000 752304 01:06:01 AM 12407056 15158696 3732400 23.13 2688 2961292 1073672 6.25 466796 2895348 131524 01:07:01 AM 12232152 15102592 3907304 24.21 2688 3072128 1085832 6.32 470600 3036372 96264 Average: 11892807 14550604 4246649 26.31 2688 2869407 1705791 9.92 387607 3492573 326697 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 01:05:01 AM eth0 500.46 316.58 4740.42 57.95 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM lo 2.80 2.80 0.14 0.14 0.00 0.00 0.00 0.00 01:06:01 AM eth0 81.01 62.63 741.41 9.66 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 41.16 36.34 388.41 8.07 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 205.95 137.55 1941.60 25.05 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/05/2024 _x86_64_ (4 CPU) 01:03:51 LINUX RESTART (4 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 43.50 0.00 5.94 6.86 0.13 43.58 01:05:01 AM 0 44.40 0.00 5.82 3.41 0.14 46.23 01:05:01 AM 1 43.38 0.00 6.12 6.77 0.12 43.60 01:05:01 AM 2 47.54 0.00 5.50 12.60 0.16 34.20 01:05:01 AM 3 38.64 0.00 6.31 4.67 0.10 50.27 01:06:01 AM all 23.64 0.00 2.96 4.47 0.09 68.84 01:06:01 AM 0 14.68 0.00 2.59 6.04 0.10 76.58 01:06:01 AM 1 31.00 0.00 3.02 3.51 0.10 62.38 01:06:01 AM 2 20.26 0.00 2.53 5.34 0.07 71.80 01:06:01 AM 3 28.59 0.00 3.67 3.02 0.08 64.64 01:07:01 AM all 20.06 0.00 2.34 1.10 0.09 76.42 01:07:01 AM 0 23.50 0.00 2.59 1.07 0.08 72.75 01:07:01 AM 1 22.63 0.00 3.33 1.44 0.10 72.50 01:07:01 AM 2 16.84 0.00 2.24 1.07 0.08 79.77 01:07:01 AM 3 17.25 0.00 1.19 0.80 0.10 80.66 Average: all 28.94 0.00 3.72 4.12 0.10 63.12 Average: 0 27.42 0.00 3.65 3.50 0.11 65.32 Average: 1 32.25 0.00 4.14 3.88 0.11 59.62 Average: 2 28.02 0.00 3.41 6.27 0.10 62.20 Average: 3 28.05 0.00 3.70 2.81 0.10 65.35