---> uname -a: Linux prd-centos8-builder-4c-4g-24253.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 694 12277 19 2791 14723 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:10:ca:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe10:cac6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/18/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 216.90 126.00 90.90 3363.19 6433.29 08:08:01 PM 197.60 14.68 182.92 3226.26 9823.74 08:09:01 PM 114.17 5.26 108.91 1292.74 6707.18 08:10:01 PM 125.95 0.48 125.46 35.59 7759.77 08:11:01 PM 45.42 0.45 44.97 26.92 11418.58 Average: 140.00 29.37 110.63 1588.91 8428.49 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13489980 15166148 2651552 16.43 2688 1883228 801736 4.66 206256 2079068 131348 08:08:01 PM 12892820 14856808 3248712 20.13 2688 2162092 1040996 6.06 231776 2607288 87192 08:09:01 PM 11419024 13555048 4722508 29.26 2688 2330460 2295576 13.35 316956 3978872 44776 08:10:01 PM 8996624 11670896 7144908 44.26 2688 2862604 4111420 23.92 415196 6272944 265184 08:11:01 PM 12603164 15106660 3538368 21.92 2688 2693116 798064 4.64 705932 2394380 102856 Average: 11880322 14071112 4261210 26.40 2688 2386300 1809558 10.53 375223 3466510 126271 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 87.42 56.57 814.59 15.79 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 177.51 149.70 1786.85 39.81 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 156.31 140.76 1809.22 19.66 0.00 0.00 0.00 0.00 08:10:01 PM lo 878.72 878.72 880.73 880.73 0.00 0.00 0.00 0.00 08:10:01 PM eth0 213.23 136.01 3370.04 18.03 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.77 0.77 1.34 1.34 0.00 0.00 0.00 0.00 08:11:01 PM eth0 157.53 122.69 303.35 645.04 0.00 0.00 0.00 0.00 Average: lo 175.87 175.87 176.38 176.38 0.00 0.00 0.00 0.00 Average: eth0 158.40 121.15 1616.79 147.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/18/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 17.95 1.33 14.46 9.52 0.12 56.61 08:07:01 PM 0 12.57 1.33 15.89 8.54 0.13 61.54 08:07:01 PM 1 21.14 1.24 15.56 12.46 0.12 49.47 08:07:01 PM 2 8.31 1.80 13.99 9.25 0.12 66.54 08:07:01 PM 3 29.82 0.94 12.42 7.82 0.12 48.88 08:08:01 PM all 19.72 0.00 1.61 10.76 0.13 67.77 08:08:01 PM 0 21.02 0.00 2.17 11.29 0.10 65.41 08:08:01 PM 1 14.52 0.00 1.22 13.68 0.15 70.43 08:08:01 PM 2 15.94 0.00 1.10 6.31 0.12 76.53 08:08:01 PM 3 27.42 0.00 1.93 11.79 0.17 58.68 08:09:01 PM all 52.40 0.00 1.41 9.24 0.16 36.79 08:09:01 PM 0 49.86 0.00 1.68 10.80 0.15 37.50 08:09:01 PM 1 54.26 0.00 0.88 2.37 0.15 42.33 08:09:01 PM 2 47.88 0.00 2.28 20.99 0.20 28.66 08:09:01 PM 3 57.63 0.00 0.78 2.73 0.14 38.73 08:10:01 PM all 38.17 0.00 1.87 16.84 0.11 43.02 08:10:01 PM 0 35.67 0.00 2.27 27.86 0.12 34.08 08:10:01 PM 1 37.73 0.00 2.20 7.12 0.10 52.86 08:10:01 PM 2 39.62 0.00 1.41 22.26 0.08 36.63 08:10:01 PM 3 39.65 0.00 1.60 10.04 0.12 48.58 08:11:01 PM all 22.78 0.00 1.54 10.24 0.08 65.36 08:11:01 PM 0 19.91 0.00 1.68 1.61 0.08 76.72 08:11:01 PM 1 21.92 0.00 1.27 16.83 0.08 59.88 08:11:01 PM 2 18.72 0.00 1.73 10.54 0.07 68.95 08:11:01 PM 3 30.60 0.00 1.47 12.06 0.08 55.79 Average: all 30.17 0.27 4.18 11.32 0.12 53.94 Average: 0 27.74 0.27 4.74 12.02 0.12 55.11 Average: 1 29.88 0.25 4.24 10.50 0.12 55.02 Average: 2 26.08 0.36 4.10 13.86 0.12 55.49 Average: 3 37.00 0.19 3.64 8.89 0.12 50.14