---> uname -a: Linux prd-centos8-builder-4c-4g-11400.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: 2800.000 BogoMIPS: 5600.00 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 694 12251 19 2817 14719 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:4c:29:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe4c:29b1/64 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) 01/11/2024 _x86_64_ (4 CPU) 20:05:28 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 210.18 107.16 103.02 2242.32 6909.20 08:08:01 PM 325.72 18.04 307.68 3939.76 12406.40 08:09:01 PM 165.84 3.40 162.45 607.40 6712.30 08:10:01 PM 103.10 0.75 102.35 95.05 9212.93 Average: 201.22 32.34 168.88 1721.29 8810.34 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13397104 15144916 2744428 17.00 2688 1952768 834644 4.86 210548 2159432 187040 08:08:01 PM 12596408 14659320 3545124 21.96 2688 2259432 1218016 7.09 244652 2882168 104784 08:09:01 PM 10190012 12636712 5951520 36.87 2688 2636212 3519060 20.47 350548 5150452 303492 08:10:01 PM 12615800 15137644 3525732 21.84 2688 2707808 773876 4.50 631844 2440768 170780 Average: 12199831 14394648 3941701 24.42 2688 2389055 1586399 9.23 359398 3158205 191524 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 72.71 47.78 1069.20 8.13 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 254.31 218.17 2584.87 47.89 0.00 0.00 0.00 0.00 08:09:01 PM lo 102.67 102.67 97.86 97.86 0.00 0.00 0.00 0.00 08:09:01 PM eth0 281.96 214.33 4168.39 29.76 0.00 0.00 0.00 0.00 08:10:01 PM lo 856.49 856.49 863.28 863.28 0.00 0.00 0.00 0.00 08:10:01 PM eth0 163.97 146.78 316.36 635.16 0.00 0.00 0.00 0.00 Average: lo 239.75 239.75 240.25 240.25 0.00 0.00 0.00 0.00 Average: eth0 193.24 156.77 2034.80 180.21 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) 01/11/2024 _x86_64_ (4 CPU) 20:05:28 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.22 1.03 19.04 2.41 0.11 56.18 08:07:01 PM 0 16.09 0.87 16.76 2.58 0.10 63.59 08:07:01 PM 1 18.58 1.34 23.26 1.97 0.12 54.73 08:07:01 PM 2 16.00 0.79 16.49 1.56 0.12 65.05 08:07:01 PM 3 34.20 1.12 19.63 3.53 0.12 41.39 08:08:01 PM all 26.97 0.00 2.13 3.69 0.08 67.12 08:08:01 PM 0 18.39 0.00 2.14 4.05 0.10 75.32 08:08:01 PM 1 31.67 0.00 2.24 3.60 0.07 62.42 08:08:01 PM 2 22.82 0.00 1.77 3.03 0.08 72.29 08:08:01 PM 3 35.01 0.00 2.36 4.08 0.08 58.46 08:09:01 PM all 59.31 0.00 1.99 1.57 0.12 37.01 08:09:01 PM 0 60.54 0.00 2.81 1.66 0.12 34.88 08:09:01 PM 1 59.10 0.00 1.77 1.55 0.12 37.45 08:09:01 PM 2 57.35 0.00 2.29 2.34 0.13 37.89 08:09:01 PM 3 60.26 0.00 1.07 0.74 0.10 37.83 08:10:01 PM all 39.63 0.00 2.29 2.58 0.09 55.40 08:10:01 PM 0 41.01 0.00 3.27 0.67 0.08 54.97 08:10:01 PM 1 39.80 0.00 1.81 3.98 0.08 54.33 08:10:01 PM 2 49.30 0.00 2.06 4.67 0.08 43.88 08:10:01 PM 3 28.43 0.00 2.03 1.01 0.12 68.42 Average: all 36.79 0.26 6.36 2.56 0.10 53.93 Average: 0 34.01 0.22 6.24 2.24 0.10 57.19 Average: 1 37.29 0.33 7.27 2.78 0.10 52.23 Average: 2 36.38 0.20 5.65 2.90 0.10 54.77 Average: 3 39.49 0.28 6.27 2.34 0.10 51.52