---> uname -a: Linux prd-centos8-builder-4c-4g-19036.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 754 12450 19 2555 14672 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:6f:5f:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe6f:5f30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:db:a6:77 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) 01/22/2024 _x86_64_ (4 CPU) 18:28:49 LINUX RESTART (4 CPU) 06:29:03 PM tps rtps wtps bread/s bwrtn/s 06:30:01 PM 197.88 131.90 65.98 14556.90 41058.49 06:31:01 PM 148.92 20.68 128.24 4394.27 9698.63 06:32:01 PM 190.40 6.73 183.67 1278.37 11873.48 Average: 178.86 52.22 126.64 6655.86 20651.33 06:29:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 PM 13430588 15102040 2708860 16.78 2688 1896672 1175060 6.84 168028 2222904 96380 06:31:01 PM 12904224 14919140 3235224 20.05 2688 2225140 1285536 7.48 204456 2653496 114600 06:32:01 PM 12800036 15060656 3339412 20.69 2688 2465760 1106836 6.44 500984 2439148 16152 Average: 13044949 15027279 3094499 19.17 2688 2195857 1189144 6.92 291156 2438516 75711 06:29:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM eth0 331.79 188.08 1453.03 56.50 0.00 0.00 0.00 0.00 06:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM eth0 79.99 65.18 782.30 20.61 0.00 0.00 0.00 0.00 06:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 PM eth0 243.29 196.23 2974.40 30.26 0.00 0.00 0.00 0.00 06:32:01 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 217.09 149.40 1739.74 35.56 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) 01/22/2024 _x86_64_ (4 CPU) 18:28:49 LINUX RESTART (4 CPU) 06:29:03 PM CPU %user %nice %system %iowait %steal %idle 06:30:01 PM all 22.73 0.00 5.68 8.21 0.11 63.27 06:30:01 PM 0 25.50 0.00 4.87 5.75 0.10 63.77 06:30:01 PM 1 17.99 0.00 5.41 6.77 0.09 69.74 06:30:01 PM 2 14.57 0.00 5.17 5.21 0.10 74.94 06:30:01 PM 3 32.84 0.00 7.26 15.13 0.14 44.63 06:31:01 PM all 23.08 0.00 3.35 0.92 0.10 72.55 06:31:01 PM 0 30.72 0.00 3.51 0.77 0.12 64.88 06:31:01 PM 1 14.58 0.00 2.03 0.62 0.08 82.69 06:31:01 PM 2 19.91 0.00 3.54 1.11 0.08 75.37 06:31:01 PM 3 27.11 0.00 4.32 1.19 0.10 67.28 06:32:01 PM all 64.71 0.00 3.62 1.03 0.16 30.48 06:32:01 PM 0 68.48 0.00 2.36 1.54 0.15 27.46 06:32:01 PM 1 56.80 0.00 4.38 1.34 0.17 37.32 06:32:01 PM 2 65.32 0.00 4.60 0.60 0.17 29.30 06:32:01 PM 3 68.22 0.00 3.13 0.64 0.15 27.86 Average: all 37.01 0.00 4.19 3.32 0.12 55.34 Average: 0 41.75 0.00 3.56 2.65 0.12 51.91 Average: 1 29.93 0.00 3.92 2.86 0.11 63.18 Average: 2 33.50 0.00 4.43 2.27 0.12 59.68 Average: 3 42.85 0.00 4.87 5.52 0.13 46.62