---> uname -a: Linux prd-centos8-builder-4c-4g-11831.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 692 12263 19 2807 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:02:47:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe02:47c4/64 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) 03/08/2024 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:02 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 197.64 88.89 108.76 2091.90 6734.33 08:08:01 PM 342.49 20.25 322.24 4456.36 12634.71 08:09:01 PM 163.41 0.93 162.48 158.08 14056.35 08:10:01 PM 81.74 0.67 81.08 66.01 6478.37 Average: 196.40 27.45 168.96 1692.67 9991.92 08:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13422908 15194172 2718624 16.84 2688 1972668 787720 4.58 207052 2126284 202300 08:08:01 PM 11886384 14017404 4255148 26.36 2688 2325608 1753892 10.20 300408 3529748 138692 08:09:01 PM 11533468 13907836 4608064 28.55 2688 2563568 1830352 10.65 423740 3737196 2236 08:10:01 PM 12578276 15097048 3563256 22.08 2688 2706460 795480 4.63 636420 2479680 212 Average: 12355259 14554115 3786273 23.46 2688 2392076 1291861 7.52 391905 2968227 85860 08:06:02 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 58.95 41.02 922.11 7.78 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 313.79 266.69 3319.23 57.46 0.00 0.00 0.00 0.00 08:09:01 PM lo 710.48 710.48 723.83 723.83 0.00 0.00 0.00 0.00 08:09:01 PM eth0 213.70 142.75 3460.42 19.94 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 134.68 128.51 297.43 637.70 0.00 0.00 0.00 0.00 Average: lo 178.46 178.46 181.81 181.81 0.00 0.00 0.00 0.00 Average: eth0 180.82 145.20 2005.49 181.15 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) 03/08/2024 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:02 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.02 0.80 12.22 1.89 0.10 63.97 08:07:01 PM 0 29.16 0.59 9.92 1.51 0.10 58.71 08:07:01 PM 1 20.56 0.88 13.93 2.12 0.14 62.36 08:07:01 PM 2 20.89 0.97 13.63 2.37 0.07 62.07 08:07:01 PM 3 13.47 0.75 11.38 1.56 0.09 72.75 08:08:01 PM all 43.90 0.00 2.26 2.97 0.11 50.75 08:08:01 PM 0 38.22 0.00 2.73 2.54 0.12 56.39 08:08:01 PM 1 54.37 0.00 1.89 1.95 0.12 41.68 08:08:01 PM 2 42.44 0.00 2.73 5.71 0.10 49.02 08:08:01 PM 3 40.56 0.00 1.71 1.69 0.10 55.94 08:09:01 PM all 63.38 0.00 2.48 2.34 0.12 31.68 08:09:01 PM 0 61.18 0.00 2.15 1.39 0.12 35.16 08:09:01 PM 1 63.84 0.00 1.96 3.17 0.12 30.91 08:09:01 PM 2 66.81 0.00 2.61 1.57 0.12 28.89 08:09:01 PM 3 61.70 0.00 3.20 3.23 0.12 31.75 08:10:01 PM all 23.48 0.00 1.71 0.73 0.08 74.01 08:10:01 PM 0 19.43 0.00 2.45 2.06 0.08 75.98 08:10:01 PM 1 37.40 0.00 2.09 0.49 0.07 59.95 08:10:01 PM 2 22.33 0.00 1.14 0.10 0.08 76.35 08:10:01 PM 3 14.72 0.00 1.17 0.27 0.07 83.77 Average: all 38.01 0.20 4.64 1.98 0.10 55.07 Average: 0 37.02 0.15 4.29 1.88 0.11 56.56 Average: 1 44.13 0.22 4.94 1.93 0.11 48.68 Average: 2 38.20 0.24 4.99 2.44 0.09 54.04 Average: 3 32.70 0.18 4.34 1.69 0.09 61.00