---> uname -a: Linux prd-centos8-builder-4c-4g-5597.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 1495 11407 19 2860 13918 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:cb:6f:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fecb:6fe6/64 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) 12/16/2023 _x86_64_ (4 CPU) 13:36:30 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 214.11 110.38 103.73 3090.59 7104.88 01:39:01 PM 390.37 20.10 370.27 4303.15 15445.93 01:40:01 PM 138.56 0.93 137.63 158.51 7009.35 01:41:01 PM 75.49 2.65 72.84 78.37 11310.38 Average: 204.63 33.52 171.11 1907.63 10217.55 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13359564 15139696 2781968 17.23 2688 1984496 856496 4.98 212452 2193788 205668 01:39:01 PM 12217584 14415652 3923948 24.31 2688 2391780 1344616 7.82 299076 3197592 138004 01:40:01 PM 11220532 13662060 4921000 30.49 2688 2628620 2041840 11.88 390788 4077080 207212 01:41:01 PM 11752288 14305720 4389244 27.19 2688 2740136 1531692 8.91 556600 3378296 496 Average: 12137492 14380782 4004040 24.81 2688 2436258 1443661 8.40 364729 3211689 137845 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 79.49 52.27 1250.53 10.34 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 362.26 304.32 3676.16 58.01 0.00 0.00 0.00 0.00 01:40:01 PM lo 896.60 896.60 901.05 901.05 0.00 0.00 0.00 0.00 01:40:01 PM eth0 202.28 146.16 3448.11 21.38 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 267.54 181.26 437.24 246.54 0.00 0.00 0.00 0.00 Average: lo 224.13 224.13 225.24 225.24 0.00 0.00 0.00 0.00 Average: eth0 227.89 170.99 2202.90 84.07 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) 12/16/2023 _x86_64_ (4 CPU) 13:36:30 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 21.59 0.88 13.54 2.14 0.09 61.77 01:38:01 PM 0 13.58 0.90 13.03 2.09 0.10 70.29 01:38:01 PM 1 28.17 0.92 16.18 1.64 0.10 52.98 01:38:01 PM 2 16.23 0.90 12.93 2.23 0.07 67.64 01:38:01 PM 3 28.39 0.79 12.00 2.59 0.10 56.13 01:39:01 PM all 44.83 0.00 2.60 4.68 0.14 47.76 01:39:01 PM 0 52.38 0.00 2.24 2.36 0.12 42.90 01:39:01 PM 1 38.33 0.00 2.44 5.27 0.15 53.80 01:39:01 PM 2 40.36 0.00 3.20 5.67 0.15 50.62 01:39:01 PM 3 48.25 0.00 2.49 5.41 0.13 43.71 01:40:01 PM all 64.62 0.00 2.41 2.07 0.12 30.79 01:40:01 PM 0 70.09 0.00 1.67 0.95 0.10 27.19 01:40:01 PM 1 61.63 0.00 1.70 1.60 0.10 34.96 01:40:01 PM 2 61.00 0.00 2.55 2.90 0.13 33.42 01:40:01 PM 3 65.74 0.00 3.71 2.82 0.13 27.60 01:41:01 PM all 33.20 0.00 1.43 2.45 0.08 62.85 01:41:01 PM 0 45.97 0.00 2.02 1.29 0.08 50.64 01:41:01 PM 1 33.38 0.00 1.12 1.95 0.08 63.46 01:41:01 PM 2 33.28 0.00 0.90 4.03 0.07 61.72 01:41:01 PM 3 20.15 0.00 1.67 2.52 0.07 75.59 Average: all 41.06 0.22 4.99 2.83 0.11 50.80 Average: 0 45.50 0.23 4.74 1.67 0.10 47.76 Average: 1 40.39 0.23 5.36 2.62 0.11 51.30 Average: 2 37.71 0.23 4.89 3.71 0.10 53.36 Average: 3 40.61 0.20 4.97 3.34 0.11 50.78