---> uname -a: Linux prd-centos8-builder-4c-4g-9521.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 715 12235 19 2811 14699 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:39:b7:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe39:b72d/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) 02/28/2024 _x86_64_ (4 CPU) 15:50:32 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 225.91 139.52 86.39 5999.35 6411.18 03:53:01 PM 348.18 18.15 330.03 3941.61 11698.47 03:54:01 PM 180.68 3.71 176.97 663.82 8715.36 03:55:01 PM 109.95 0.70 109.25 77.71 9716.73 Average: 216.17 40.52 175.65 2670.40 9135.29 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13504000 15180700 2637532 16.34 2688 1883624 790504 4.60 204888 2065552 132232 03:53:01 PM 12580404 14634576 3561128 22.06 2688 2251080 1223164 7.12 241040 2903504 146324 03:54:01 PM 9480344 11957660 6661188 41.27 2688 2666640 4055688 23.59 366120 5840212 328316 03:55:01 PM 12564336 15085876 3577196 22.16 2688 2708052 787624 4.58 633636 2493152 142540 Average: 12032271 14214703 4109261 25.46 2688 2377349 1714245 9.97 361421 3325605 187353 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 322.91 170.64 1459.93 51.29 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 247.99 211.31 2770.48 50.23 0.00 0.00 0.00 0.00 03:54:01 PM lo 1085.08 1085.08 1077.60 1077.60 0.00 0.00 0.00 0.00 03:54:01 PM eth0 292.65 217.67 4232.24 29.82 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.67 1.67 2.36 2.36 0.00 0.00 0.00 0.00 03:55:01 PM eth0 143.70 122.61 319.92 633.22 0.00 0.00 0.00 0.00 Average: lo 271.76 271.76 270.07 270.07 0.00 0.00 0.00 0.00 Average: eth0 251.82 180.56 2195.79 191.13 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) 02/28/2024 _x86_64_ (4 CPU) 15:50:32 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.06 1.42 17.23 6.37 0.12 54.79 03:52:01 PM 0 11.41 1.50 18.36 6.88 0.14 61.71 03:52:01 PM 1 21.83 1.13 16.58 7.39 0.12 52.96 03:52:01 PM 2 15.53 1.88 20.72 4.94 0.13 56.80 03:52:01 PM 3 31.45 1.18 13.27 6.27 0.10 47.73 03:53:01 PM all 29.59 0.00 2.22 3.47 0.10 64.62 03:53:01 PM 0 34.45 0.00 2.42 2.97 0.08 60.07 03:53:01 PM 1 34.88 0.00 3.03 5.92 0.10 56.07 03:53:01 PM 2 28.18 0.00 1.31 1.04 0.07 69.41 03:53:01 PM 3 20.81 0.00 2.13 3.97 0.13 72.96 03:54:01 PM all 68.67 0.00 2.37 1.75 0.13 27.08 03:54:01 PM 0 63.54 0.00 2.44 0.91 0.12 33.00 03:54:01 PM 1 66.80 0.00 1.90 2.71 0.12 28.46 03:54:01 PM 2 71.89 0.00 2.48 2.54 0.15 22.94 03:54:01 PM 3 72.50 0.00 2.65 0.86 0.13 23.86 03:55:01 PM all 36.20 0.00 2.06 1.76 0.10 59.87 03:55:01 PM 0 35.43 0.00 1.76 1.35 0.10 61.35 03:55:01 PM 1 33.23 0.00 2.56 2.51 0.12 61.58 03:55:01 PM 2 38.97 0.00 1.89 2.62 0.08 56.43 03:55:01 PM 3 37.17 0.00 2.04 0.54 0.12 60.13 Average: all 38.57 0.36 5.96 3.34 0.11 51.66 Average: 0 36.23 0.37 6.22 3.02 0.11 54.05 Average: 1 39.12 0.28 6.01 4.64 0.11 49.84 Average: 2 38.49 0.47 6.61 2.79 0.11 51.53 Average: 3 40.44 0.29 5.02 2.91 0.12 51.22