---> uname -a: Linux prd-centos8-builder-4c-4g-4214.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 731 12768 19 2261 14699 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:9c:a6:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe9c:a6d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b9:77:a6 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) 02/07/2024 _x86_64_ (4 CPU) 08:18:32 LINUX RESTART (4 CPU) 08:19:01 AM tps rtps wtps bread/s bwrtn/s 08:20:01 AM 212.05 17.33 194.72 3063.38 8253.95 08:21:01 AM 74.00 0.47 73.54 64.26 7114.55 Average: 143.03 8.90 134.13 1563.94 7684.30 08:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 AM 13290824 15140800 2848624 17.65 2688 2064828 1121764 6.53 219624 2273248 131496 08:21:01 AM 13140632 15078984 2998816 18.58 2688 2151044 1149116 6.69 404028 2228988 40028 Average: 13215728 15109892 2923720 18.12 2688 2107936 1135440 6.61 311826 2251118 85762 08:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 376.24 240.79 1999.19 63.72 0.00 0.00 0.00 0.00 08:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 44.21 39.28 365.04 10.32 0.00 0.00 0.00 0.00 08:21:01 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 210.24 140.04 1182.18 37.02 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) 02/07/2024 _x86_64_ (4 CPU) 08:18:32 LINUX RESTART (4 CPU) 08:19:01 AM CPU %user %nice %system %iowait %steal %idle 08:20:01 AM all 20.76 0.00 3.92 1.65 0.09 73.59 08:20:01 AM 0 8.84 0.00 2.17 0.64 0.08 88.26 08:20:01 AM 1 25.17 0.00 4.33 3.51 0.08 66.91 08:20:01 AM 2 22.73 0.00 4.84 1.29 0.08 71.05 08:20:01 AM 3 26.32 0.00 4.32 1.16 0.10 68.10 08:21:01 AM all 19.92 0.00 1.82 0.95 0.11 77.20 08:21:01 AM 0 4.63 0.00 1.02 0.38 0.05 93.92 08:21:01 AM 1 43.71 0.00 2.78 1.07 0.07 52.38 08:21:01 AM 2 26.94 0.00 2.32 1.35 0.27 69.13 08:21:01 AM 3 4.35 0.00 1.16 1.00 0.07 93.42 Average: all 20.34 0.00 2.87 1.30 0.10 75.40 Average: 0 6.74 0.00 1.60 0.51 0.07 91.09 Average: 1 34.46 0.00 3.55 2.29 0.08 59.63 Average: 2 24.84 0.00 3.58 1.32 0.18 70.09 Average: 3 15.34 0.00 2.74 1.08 0.08 80.76