---> uname -a: Linux prd-centos8-builder-4c-4g-5692.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: 2799.996 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 694 11898 19 3168 14731 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:72:9b:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe72:9b1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:1e:8b:e1 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) 02/11/2024 _x86_64_ (4 CPU) 00:50:49 LINUX RESTART (4 CPU) 12:51:01 AM tps rtps wtps bread/s bwrtn/s 12:52:01 AM 242.20 111.22 130.98 14353.94 58767.34 12:53:01 AM 71.15 13.69 57.45 2285.92 10464.50 12:54:01 AM 93.75 0.10 93.65 1.87 7978.51 Average: 135.73 41.69 94.04 5549.51 25745.10 12:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 AM 10741860 13244980 5397596 33.44 2688 2725988 3013588 17.53 254656 4807400 206444 12:53:01 AM 12314648 15097676 3824808 23.70 2688 2992496 1140608 6.64 474768 2979080 131520 12:54:01 AM 12185636 15089324 3953820 24.50 2688 3105476 1109684 6.46 478976 3074724 97868 Average: 11747381 14477327 4392075 27.21 2688 2941320 1754627 10.21 402800 3620401 145277 12:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 AM lo 1.61 1.61 0.11 0.11 0.00 0.00 0.00 0.00 12:52:01 AM eth0 467.84 272.62 4729.55 54.80 0.00 0.00 0.00 0.00 12:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.92 0.92 0.04 0.04 0.00 0.00 0.00 0.00 12:53:01 AM eth0 70.21 59.10 741.10 9.84 0.00 0.00 0.00 0.00 12:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 38.25 34.11 387.72 7.02 0.00 0.00 0.00 0.00 12:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 192.17 121.98 1953.49 23.89 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) 02/11/2024 _x86_64_ (4 CPU) 00:50:49 LINUX RESTART (4 CPU) 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 53.81 0.00 6.25 4.36 0.10 35.47 12:52:01 AM 0 60.02 0.00 5.53 4.12 0.10 30.22 12:52:01 AM 1 50.69 0.00 5.08 5.61 0.12 38.50 12:52:01 AM 2 60.93 0.00 7.09 4.35 0.08 27.55 12:52:01 AM 3 43.56 0.00 7.29 3.37 0.10 45.68 12:53:01 AM all 19.18 0.00 2.76 1.30 0.07 76.69 12:53:01 AM 0 7.73 0.00 1.57 0.42 0.08 90.19 12:53:01 AM 1 33.95 0.00 4.09 1.41 0.07 60.49 12:53:01 AM 2 7.65 0.00 1.47 0.54 0.05 90.29 12:53:01 AM 3 27.43 0.00 3.91 2.83 0.07 65.76 12:54:01 AM all 19.35 0.00 2.49 1.12 0.07 76.97 12:54:01 AM 0 4.31 0.00 1.37 0.50 0.07 93.76 12:54:01 AM 1 28.38 0.00 3.26 1.64 0.08 66.64 12:54:01 AM 2 22.66 0.00 2.40 1.24 0.07 73.63 12:54:01 AM 3 22.06 0.00 2.92 1.12 0.07 73.83 Average: all 30.69 0.00 3.82 2.25 0.08 63.16 Average: 0 23.87 0.00 2.81 1.67 0.08 71.56 Average: 1 37.56 0.00 4.14 2.86 0.09 55.35 Average: 2 30.38 0.00 3.65 2.04 0.07 63.87 Average: 3 30.99 0.00 4.70 2.43 0.08 61.80