---> uname -a: Linux prd-centos8-builder-4c-4g-18678.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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 746 11856 19 3157 14679 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:7e:16:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe7e:162b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:0f:59:74 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) 01/22/2024 _x86_64_ (4 CPU) 04:14:28 LINUX RESTART (4 CPU) 04:15:01 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 137.10 24.39 112.71 4813.20 30243.52 04:17:01 AM 90.80 7.08 83.72 1320.76 7617.28 Average: 113.95 15.74 98.22 3066.98 18930.40 04:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 12515120 15119728 3624336 22.46 2688 2823808 1123584 6.54 444832 2842696 55872 04:17:01 AM 12281744 15092524 3857712 23.90 2688 3020052 1122180 6.53 473440 3009960 36984 Average: 12398432 15106126 3741024 23.18 2688 2921930 1122882 6.53 459136 2926328 46428 04:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 3.02 3.02 0.20 0.20 0.00 0.00 0.00 0.00 04:16:01 AM eth0 306.75 229.89 4718.93 38.57 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 43.65 35.50 463.54 5.99 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 175.20 132.70 2591.24 22.28 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) 04:14:28 LINUX RESTART (4 CPU) 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 49.62 0.00 3.54 2.98 0.10 43.76 04:16:01 AM 0 35.73 0.00 3.84 2.73 0.10 57.60 04:16:01 AM 1 59.78 0.00 4.27 3.93 0.10 31.92 04:16:01 AM 2 47.29 0.00 2.06 1.68 0.10 48.87 04:16:01 AM 3 55.65 0.00 3.98 3.57 0.10 36.70 04:17:01 AM all 14.64 0.00 1.98 4.41 0.08 78.89 04:17:01 AM 0 15.68 0.00 2.27 2.32 0.07 79.66 04:17:01 AM 1 19.76 0.00 1.87 4.21 0.08 74.07 04:17:01 AM 2 5.15 0.00 1.22 5.12 0.10 88.40 04:17:01 AM 3 17.93 0.00 2.56 5.98 0.08 73.44 Average: all 32.11 0.00 2.76 3.69 0.09 61.35 Average: 0 25.69 0.00 3.05 2.53 0.08 68.65 Average: 1 39.76 0.00 3.07 4.07 0.09 53.01 Average: 2 26.21 0.00 1.64 3.40 0.10 68.65 Average: 3 36.78 0.00 3.27 4.78 0.09 55.09