---> uname -a: Linux prd-centos8-builder-4c-4g-554.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 698 12022 19 3039 14728 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:8e:6c:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe8e:6cdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:2a:84:74 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) 01/28/2024 _x86_64_ (4 CPU) 07:15:49 LINUX RESTART (4 CPU) 07:16:02 AM tps rtps wtps bread/s bwrtn/s 07:17:01 AM 244.24 110.27 133.97 14753.91 57864.37 07:18:01 AM 75.76 7.50 68.26 1355.68 10121.99 Average: 159.29 58.45 100.84 7998.52 33792.65 07:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 AM 12725864 15170936 3413592 21.15 2688 2665628 1083976 6.31 427440 2655920 184240 07:18:01 AM 12452752 15141520 3686704 22.84 2688 2898068 1075776 6.26 459140 2857356 142748 Average: 12589308 15156228 3550148 22.00 2688 2781848 1079876 6.28 443290 2756638 163494 07:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 AM lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:17:01 AM eth0 399.86 253.80 4412.88 53.64 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 64.83 51.00 722.49 7.73 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 230.94 151.55 2552.18 30.49 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) 01/28/2024 _x86_64_ (4 CPU) 07:15:49 LINUX RESTART (4 CPU) 07:16:02 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 46.16 0.00 5.82 1.91 0.08 46.03 07:17:01 AM 0 50.19 0.00 4.48 1.67 0.09 43.58 07:17:01 AM 1 46.89 0.00 4.21 2.20 0.09 46.61 07:17:01 AM 2 51.57 0.00 9.34 1.81 0.07 37.21 07:17:01 AM 3 35.96 0.00 5.26 1.97 0.09 56.73 07:18:01 AM all 17.40 0.00 2.18 0.52 0.08 79.82 07:18:01 AM 0 35.40 0.00 4.07 0.75 0.07 59.71 07:18:01 AM 1 8.98 0.00 1.30 0.50 0.08 89.13 07:18:01 AM 2 12.98 0.00 1.60 0.43 0.10 84.88 07:18:01 AM 3 12.21 0.00 1.72 0.40 0.07 85.60 Average: all 31.63 0.00 3.98 1.21 0.08 63.10 Average: 0 42.72 0.00 4.27 1.20 0.08 51.73 Average: 1 27.74 0.00 2.74 1.34 0.08 68.09 Average: 2 32.07 0.00 5.43 1.11 0.08 61.30 Average: 3 23.95 0.00 3.47 1.17 0.08 71.33