---> uname -a: Linux prd-centos8-builder-4c-4g-3198.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 713 12227 19 2822 14700 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:20:17:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe20:17d9/64 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) 02/06/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 206.42 77.65 128.76 1985.80 9818.63 03:53:01 PM 362.82 21.10 341.72 4531.38 11197.60 03:54:01 PM 168.49 0.52 167.98 74.78 12875.69 03:55:01 PM 76.64 0.68 75.96 66.96 7012.81 Average: 204.14 25.09 179.05 1671.64 10239.72 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13382816 15160924 2758708 17.09 2688 1977428 776900 4.52 207568 2154000 119460 03:53:01 PM 11436844 13580440 4704680 29.15 2688 2337532 2220332 12.92 309004 3964684 109108 03:54:01 PM 11439584 13823800 4701940 29.13 2688 2572500 1918784 11.16 424700 3824032 4948 03:55:01 PM 12477612 15020572 3663912 22.70 2688 2728176 869124 5.06 639820 2570784 37432 Average: 12184214 14396434 3957310 24.52 2688 2403909 1446285 8.41 395273 3128375 67737 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 70.29 48.49 975.84 26.65 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 339.34 282.54 3325.33 45.21 0.00 0.00 0.00 0.00 03:54:01 PM lo 882.07 882.07 886.80 886.80 0.00 0.00 0.00 0.00 03:54:01 PM eth0 249.60 177.54 3486.97 24.12 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 159.96 138.65 325.92 649.59 0.00 0.00 0.00 0.00 Average: lo 221.43 221.43 222.62 222.62 0.00 0.00 0.00 0.00 Average: eth0 205.00 161.92 2035.79 184.45 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) 02/06/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.42 0.61 9.65 1.54 0.08 65.70 03:52:01 PM 0 41.13 0.55 11.07 1.05 0.10 46.10 03:52:01 PM 1 18.11 0.48 7.47 2.91 0.07 70.95 03:52:01 PM 2 6.31 0.64 8.44 0.64 0.07 83.91 03:52:01 PM 3 24.08 0.79 11.62 1.56 0.07 61.89 03:53:01 PM all 53.75 0.00 2.44 2.85 0.12 40.85 03:53:01 PM 0 46.46 0.00 1.96 2.51 0.08 49.00 03:53:01 PM 1 56.27 0.00 1.48 1.42 0.12 40.71 03:53:01 PM 2 47.86 0.00 4.12 4.32 0.15 43.54 03:53:01 PM 3 64.38 0.00 2.19 3.18 0.12 30.14 03:54:01 PM all 53.78 0.00 2.39 1.73 0.11 41.99 03:54:01 PM 0 53.27 0.00 2.82 3.35 0.12 40.44 03:54:01 PM 1 60.69 0.00 1.36 0.12 0.10 37.74 03:54:01 PM 2 50.18 0.00 2.61 2.38 0.12 44.71 03:54:01 PM 3 50.97 0.00 2.76 1.09 0.10 45.08 03:55:01 PM all 26.46 0.00 1.86 0.89 0.07 70.71 03:55:01 PM 0 32.98 0.00 2.43 0.73 0.07 63.80 03:55:01 PM 1 27.88 0.00 2.16 0.39 0.07 69.51 03:55:01 PM 2 20.53 0.00 1.46 0.56 0.07 77.38 03:55:01 PM 3 24.47 0.00 1.41 1.87 0.08 72.17 Average: all 39.15 0.15 4.09 1.76 0.09 54.75 Average: 0 43.49 0.14 4.58 1.91 0.09 49.79 Average: 1 40.79 0.12 3.12 1.21 0.09 54.67 Average: 2 31.26 0.16 4.17 1.98 0.10 62.33 Average: 3 41.04 0.20 4.51 1.92 0.09 52.24