---> uname -a: Linux prd-centos8-builder-4c-4g-4977.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: 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 788 11955 19 3016 14622 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:ce:0f:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fece:f01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:a4:2d:8b 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) 02/09/2024 _x86_64_ (4 CPU) 01:49:30 LINUX RESTART (4 CPU) 01:50:01 AM tps rtps wtps bread/s bwrtn/s 01:51:01 AM 83.24 16.44 66.79 2660.85 7403.20 01:52:01 AM 146.15 13.55 132.61 3106.83 8286.09 01:53:01 AM 142.29 4.52 137.77 1038.99 12819.28 01:54:01 AM 90.59 0.07 90.52 9.73 11194.19 Average: 115.57 8.64 106.92 1704.10 9925.69 01:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 AM 13198176 15060292 2941272 18.22 2688 2079140 1193936 6.95 246080 2343744 138256 01:52:01 AM 12583888 14748544 3555560 22.03 2688 2369640 1425876 8.30 234256 2924344 216996 01:53:01 AM 11140180 13666172 4999268 30.98 2688 2719308 2356584 13.71 328736 4222436 192476 01:54:01 AM 12236144 14953860 3903304 24.18 2688 2896324 1171140 6.81 543168 2876060 67632 Average: 12289597 14607217 3849851 23.85 2688 2516103 1536884 8.94 338060 3091646 153840 01:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 259.88 159.40 1458.11 42.65 0.00 0.00 0.00 0.00 01:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 205.50 174.56 2419.57 35.55 0.00 0.00 0.00 0.00 01:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 184.31 148.13 3132.06 21.93 0.00 0.00 0.00 0.00 01:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 12.96 12.91 10.48 6.85 0.00 0.00 0.00 0.00 01:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 165.66 123.75 1755.06 26.75 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) 02/09/2024 _x86_64_ (4 CPU) 01:49:30 LINUX RESTART (4 CPU) 01:50:01 AM CPU %user %nice %system %iowait %steal %idle 01:51:01 AM all 16.86 0.00 2.86 3.62 0.10 76.56 01:51:01 AM 0 12.50 0.00 2.74 2.53 0.07 82.16 01:51:01 AM 1 26.22 0.00 3.73 3.83 0.08 66.13 01:51:01 AM 2 9.05 0.00 1.92 1.68 0.12 87.23 01:51:01 AM 3 19.71 0.00 3.04 6.46 0.12 70.67 01:52:01 AM all 26.53 0.00 3.05 1.70 0.10 68.61 01:52:01 AM 0 25.33 0.00 3.17 1.24 0.10 70.16 01:52:01 AM 1 37.81 0.00 3.80 1.47 0.10 56.81 01:52:01 AM 2 23.61 0.00 2.30 1.89 0.10 72.10 01:52:01 AM 3 19.37 0.00 2.93 2.19 0.12 75.39 01:53:01 AM all 71.62 0.00 3.46 1.53 0.12 23.27 01:53:01 AM 0 72.22 0.00 2.53 1.31 0.13 23.80 01:53:01 AM 1 70.68 0.00 4.04 0.91 0.12 24.25 01:53:01 AM 2 66.91 0.00 3.09 2.30 0.12 27.59 01:53:01 AM 3 76.67 0.00 4.19 1.61 0.10 17.43 01:54:01 AM all 62.61 0.00 2.88 2.17 0.10 32.24 01:54:01 AM 0 56.01 0.00 1.93 1.94 0.12 40.00 01:54:01 AM 1 69.47 0.00 4.42 2.41 0.12 23.58 01:54:01 AM 2 62.34 0.00 3.16 4.27 0.10 30.13 01:54:01 AM 3 62.65 0.00 2.03 0.07 0.08 35.17 Average: all 44.41 0.00 3.06 2.26 0.11 50.17 Average: 0 41.50 0.00 2.59 1.76 0.10 54.04 Average: 1 51.03 0.00 4.00 2.15 0.10 42.71 Average: 2 40.48 0.00 2.61 2.53 0.11 54.26 Average: 3 44.62 0.00 3.04 2.58 0.10 49.65