---> uname -a: Linux prd-centos8-builder-4c-4g-19794.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 742 12806 19 2212 14691 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:0b:37:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe0b:37ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:bc:1f:13 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) 01/23/2024 _x86_64_ (4 CPU) 21:18:33 LINUX RESTART (4 CPU) 09:19:01 PM tps rtps wtps bread/s bwrtn/s 09:20:01 PM 48.32 19.63 28.69 4379.21 3416.66 09:21:01 PM 53.95 7.71 46.23 1346.62 3879.24 09:22:01 PM 93.42 0.32 93.10 26.39 7766.68 Average: 65.23 9.22 56.01 1917.41 5020.86 09:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 PM 13452716 15092972 2686740 16.65 2688 1866616 1182528 6.88 342852 2033568 53124 09:21:01 PM 13271048 15084432 2868408 17.77 2688 2030336 1142736 6.65 366776 2155300 131112 09:22:01 PM 13141640 15069392 2997816 18.57 2688 2137392 1139524 6.63 371672 2250944 92916 Average: 13288468 15082265 2850988 17.66 2688 2011448 1154929 6.72 360433 2146604 92384 09:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 254.95 160.05 1288.59 53.39 0.00 0.00 0.00 0.00 09:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 43.44 33.41 406.63 6.06 0.00 0.00 0.00 0.00 09:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM eth0 33.84 29.46 366.89 5.54 0.00 0.00 0.00 0.00 09:22:01 PM 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 110.74 74.30 687.37 21.66 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) 01/23/2024 _x86_64_ (4 CPU) 21:18:33 LINUX RESTART (4 CPU) 09:19:01 PM CPU %user %nice %system %iowait %steal %idle 09:20:01 PM all 13.26 0.00 2.60 2.52 0.25 81.37 09:20:01 PM 0 13.26 0.00 2.68 1.89 0.20 81.96 09:20:01 PM 1 12.13 0.00 1.96 2.75 0.32 82.84 09:20:01 PM 2 11.85 0.00 3.23 4.03 0.20 80.69 09:20:01 PM 3 15.80 0.00 2.54 1.39 0.29 79.98 09:21:01 PM all 10.12 0.00 1.71 4.90 0.07 83.20 09:21:01 PM 0 10.06 0.00 1.83 3.27 0.07 84.78 09:21:01 PM 1 16.81 0.00 2.20 6.70 0.10 74.19 09:21:01 PM 2 9.78 0.00 1.81 6.33 0.05 82.03 09:21:01 PM 3 3.86 0.00 1.01 3.30 0.07 91.77 09:22:01 PM all 15.29 0.00 1.84 3.98 0.08 78.82 09:22:01 PM 0 15.73 0.00 2.27 5.56 0.07 76.37 09:22:01 PM 1 20.76 0.00 2.18 7.77 0.08 69.21 09:22:01 PM 2 14.86 0.00 1.81 1.39 0.08 81.85 09:22:01 PM 3 9.79 0.00 1.09 1.21 0.07 87.85 Average: all 12.89 0.00 2.05 3.80 0.13 81.13 Average: 0 13.02 0.00 2.26 3.57 0.11 81.04 Average: 1 16.57 0.00 2.11 5.74 0.17 75.41 Average: 2 12.16 0.00 2.28 3.92 0.11 81.52 Average: 3 9.81 0.00 1.54 1.97 0.14 86.54