---> uname -a: Linux prd-centos8-builder-4c-4g-17642.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: 2799.998 BogoMIPS: 5599.99 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 754 12626 19 2379 14675 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:7b:05:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe7b:565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:94:b8:c8 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) 01/18/2024 _x86_64_ (4 CPU) 14:55:36 LINUX RESTART (4 CPU) 02:56:02 PM tps rtps wtps bread/s bwrtn/s 02:57:01 PM 200.15 27.14 173.01 6368.96 8497.85 02:58:01 PM 146.76 20.46 126.30 4374.34 9133.94 Average: 173.24 23.77 149.46 5363.44 8818.51 02:56:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 PM 13350204 15086280 2789252 17.28 2688 1959092 1148164 6.68 199412 2267988 106468 02:58:01 PM 13019660 15103248 3119796 19.33 2688 2290496 1089436 6.34 433480 2298188 114940 Average: 13184932 15094764 2954524 18.31 2688 2124794 1118800 6.51 316446 2283088 110704 02:56:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 406.30 222.43 2001.79 62.87 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 93.42 72.74 811.95 18.09 0.00 0.00 0.00 0.00 02:58:01 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 248.57 146.97 1401.97 40.30 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) 01/18/2024 _x86_64_ (4 CPU) 14:55:36 LINUX RESTART (4 CPU) 02:56:02 PM CPU %user %nice %system %iowait %steal %idle 02:57:01 PM all 16.78 0.00 3.82 3.32 0.08 76.00 02:57:01 PM 0 19.27 0.00 3.33 3.12 0.09 74.19 02:57:01 PM 1 21.29 0.00 4.00 4.21 0.09 70.42 02:57:01 PM 2 15.68 0.00 4.86 4.94 0.09 74.44 02:57:01 PM 3 10.86 0.00 3.11 1.00 0.07 84.97 02:58:01 PM all 22.45 0.00 3.32 1.81 0.08 72.33 02:58:01 PM 0 31.53 0.00 4.73 1.99 0.08 61.66 02:58:01 PM 1 29.47 0.00 4.15 1.24 0.10 65.05 02:58:01 PM 2 13.81 0.00 2.01 1.14 0.08 82.95 02:58:01 PM 3 14.97 0.00 2.39 2.88 0.07 79.69 Average: all 19.65 0.00 3.57 2.56 0.08 74.14 Average: 0 25.46 0.00 4.03 2.55 0.08 67.87 Average: 1 25.42 0.00 4.07 2.70 0.09 67.71 Average: 2 14.74 0.00 3.42 3.02 0.08 78.74 Average: 3 12.94 0.00 2.75 1.95 0.07 82.30