---> uname -a: Linux prd-centos8-builder-4c-4g-6282.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 696 11920 19 3143 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:b9:e7:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb9:e761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:88:26:b1 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) 02/13/2024 _x86_64_ (4 CPU) 01:03:42 LINUX RESTART (4 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 102.63 35.28 67.35 8803.73 43144.75 01:06:01 AM 125.42 14.54 110.88 2325.12 21776.58 01:07:01 AM 78.51 0.22 78.29 16.13 7041.44 Average: 102.19 16.68 85.50 3716.25 23992.66 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 11203252 13680260 4936204 30.58 2688 2700076 2889504 16.81 232344 4372460 527652 01:06:01 AM 12433620 15192000 3705836 22.96 2688 2967996 1054760 6.14 466832 2865996 131512 01:07:01 AM 12244276 15118644 3895180 24.13 2688 3076416 1135372 6.61 470736 3023784 113508 Average: 11960383 14663635 4179073 25.89 2688 2914829 1693212 9.85 389971 3420747 257557 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 01:05:01 AM eth0 404.03 275.58 4648.95 55.15 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 2.35 2.35 0.11 0.11 0.00 0.00 0.00 0.00 01:06:01 AM eth0 75.32 60.06 738.61 8.83 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 43.45 36.30 389.68 7.45 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 1.03 1.03 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 174.32 124.02 1926.37 23.82 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) 02/13/2024 _x86_64_ (4 CPU) 01:03:42 LINUX RESTART (4 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.23 0.00 4.13 8.74 0.10 45.81 01:05:01 AM 0 30.34 0.00 3.62 8.70 0.08 57.26 01:05:01 AM 1 46.37 0.00 3.64 10.25 0.10 39.64 01:05:01 AM 2 40.52 0.00 4.40 11.34 0.10 43.63 01:05:01 AM 3 47.66 0.00 4.85 4.67 0.10 42.72 01:06:01 AM all 21.25 0.00 2.76 4.06 0.09 71.85 01:06:01 AM 0 23.90 0.00 3.68 3.49 0.08 68.85 01:06:01 AM 1 14.54 0.00 2.77 5.81 0.07 76.82 01:06:01 AM 2 19.90 0.00 2.27 3.04 0.10 74.68 01:06:01 AM 3 26.64 0.00 2.32 3.90 0.10 67.04 01:07:01 AM all 17.16 0.00 2.12 0.97 0.08 79.67 01:07:01 AM 0 39.99 0.00 3.57 0.47 0.08 55.89 01:07:01 AM 1 2.86 0.00 1.07 0.77 0.10 95.20 01:07:01 AM 2 12.95 0.00 1.72 2.02 0.05 83.25 01:07:01 AM 3 12.81 0.00 2.10 0.63 0.07 84.39 Average: all 26.50 0.00 3.00 4.57 0.09 65.84 Average: 0 31.42 0.00 3.62 4.20 0.08 60.67 Average: 1 21.19 0.00 2.49 5.60 0.09 70.64 Average: 2 24.38 0.00 2.79 5.44 0.08 67.30 Average: 3 28.98 0.00 3.09 3.06 0.09 64.78