---> uname -a: Linux prd-centos8-builder-4c-4g-6999.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12618 19 2395 14684 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:d6:72:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed6:7203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:ed:51:38 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/10/2023 _x86_64_ (4 CPU) 15:18:19 LINUX RESTART (4 CPU) 03:19:01 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 82.80 7.20 75.60 1311.25 6149.71 03:21:01 PM 178.22 14.20 164.03 3192.14 12556.20 Average: 130.52 10.70 119.82 2251.77 9353.22 03:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 13220132 15100724 2919188 18.09 2688 2095480 1154072 6.71 190920 2374928 193416 03:21:01 PM 12915324 15025808 3223996 19.98 2688 2318128 1169016 6.80 402564 2435068 79084 Average: 13067728 15063266 3071592 19.03 2688 2206804 1161544 6.76 296742 2404998 136250 03:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 88.24 73.50 1116.13 8.58 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 112.91 96.08 1153.19 28.46 0.00 0.00 0.00 0.00 03:21:01 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 100.57 84.80 1134.66 18.52 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/10/2023 _x86_64_ (4 CPU) 15:18:19 LINUX RESTART (4 CPU) 03:19:01 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 18.57 0.00 1.60 0.92 0.08 78.84 03:20:01 PM 0 29.01 0.00 2.47 1.54 0.08 66.91 03:20:01 PM 1 2.26 0.00 0.69 0.70 0.10 96.26 03:20:01 PM 2 27.33 0.00 2.05 1.29 0.07 69.26 03:20:01 PM 3 15.65 0.00 1.20 0.15 0.05 82.95 03:21:01 PM all 21.08 0.00 1.90 3.58 0.08 73.35 03:21:01 PM 0 18.10 0.00 1.30 1.47 0.08 79.05 03:21:01 PM 1 17.14 0.00 1.74 3.85 0.08 77.18 03:21:01 PM 2 27.17 0.00 1.63 5.43 0.10 65.66 03:21:01 PM 3 21.95 0.00 2.94 3.59 0.07 71.45 Average: all 19.82 0.00 1.75 2.25 0.08 76.10 Average: 0 23.55 0.00 1.89 1.50 0.08 72.98 Average: 1 9.69 0.00 1.21 2.28 0.09 86.73 Average: 2 27.25 0.00 1.84 3.35 0.08 67.47 Average: 3 18.79 0.00 2.07 1.87 0.06 77.22