---> uname -a: Linux prd-centos8-builder-4c-4g-85107.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 749 12226 19 2787 14667 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:30:78:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe30:7882/64 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) 11/19/2024 _x86_64_ (4 CPU) 20:05:14 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 318.66 78.19 240.47 4855.71 12011.65 08:08:02 PM 267.39 6.13 261.27 1364.20 12111.06 08:09:01 PM 80.04 1.02 79.02 136.79 9171.70 Average: 222.84 28.60 194.24 2129.95 11109.17 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12720320 14678188 3421212 21.20 2688 2155976 1169348 6.80 231704 2782300 171052 08:08:02 PM 10930320 13358604 5211212 32.28 2688 2618404 2662680 15.49 356396 4407604 296736 08:09:01 PM 12526980 15027152 3614552 22.39 2688 2689460 896028 5.21 709636 2464076 146884 Average: 12059207 14354648 4082325 25.29 2688 2487947 1576019 9.17 432579 3217993 204891 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 188.20 155.61 2370.30 30.03 0.00 0.00 0.00 0.00 08:08:02 PM lo 9.76 9.76 9.05 9.05 0.00 0.00 0.00 0.00 08:08:02 PM eth0 354.09 265.01 5165.74 36.06 0.00 0.00 0.00 0.00 08:09:01 PM lo 865.75 865.75 871.55 871.55 0.00 0.00 0.00 0.00 08:09:01 PM eth0 112.61 112.00 322.69 658.05 0.00 0.00 0.00 0.00 Average: lo 288.55 288.55 290.22 290.22 0.00 0.00 0.00 0.00 Average: eth0 218.92 177.93 2632.96 239.00 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) 11/19/2024 _x86_64_ (4 CPU) 20:05:14 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 26.18 0.56 10.59 3.18 0.18 59.32 08:07:01 PM 0 16.39 0.64 11.42 2.07 0.18 69.30 08:07:01 PM 1 29.40 0.44 8.75 4.19 0.18 57.04 08:07:01 PM 2 35.98 0.50 10.13 2.11 0.17 51.11 08:07:01 PM 3 22.96 0.65 12.07 4.34 0.17 59.80 08:08:02 PM all 70.09 0.00 2.41 1.93 0.13 25.44 08:08:02 PM 0 67.57 0.00 2.45 2.19 0.13 27.66 08:08:02 PM 1 72.33 0.00 2.46 2.23 0.12 22.86 08:08:02 PM 2 67.40 0.00 2.24 1.51 0.13 28.72 08:08:02 PM 3 73.07 0.00 2.48 1.81 0.12 22.53 08:09:01 PM all 46.87 0.00 2.42 0.57 0.10 50.03 08:09:01 PM 0 43.39 0.00 1.51 0.03 0.10 54.96 08:09:01 PM 1 51.39 0.00 2.33 1.07 0.12 45.09 08:09:01 PM 2 44.58 0.00 2.49 0.56 0.09 52.29 08:09:01 PM 3 48.14 0.00 3.34 0.63 0.09 47.80 Average: all 47.72 0.19 5.15 1.90 0.13 44.90 Average: 0 42.43 0.21 5.15 1.44 0.14 50.63 Average: 1 51.04 0.15 4.52 2.50 0.14 41.64 Average: 2 49.36 0.17 4.97 1.40 0.13 43.98 Average: 3 48.08 0.22 5.97 2.27 0.12 43.34