---> uname -a: Linux prd-centos8-builder-4c-4g-6837.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 708 12234 19 2819 14705 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:65:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fecb:65c9/64 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) 02/19/2024 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 203.35 70.11 133.24 3558.95 10070.84 08:08:01 PM 368.11 17.79 350.32 2914.10 12394.95 08:09:01 PM 174.81 0.48 174.33 35.59 11450.23 08:10:02 PM 59.36 0.67 58.70 65.84 6650.80 Average: 201.41 22.26 179.14 1643.62 10141.71 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13330408 15165764 2811124 17.42 2688 2035592 769096 4.47 213152 2202464 116768 08:08:01 PM 11285588 13428644 4855944 30.08 2688 2336624 2315216 13.47 309292 4115124 60744 08:09:01 PM 11254732 13664016 4886800 30.27 2688 2597052 1991156 11.58 428908 4003316 30036 08:10:02 PM 12545212 15075376 3596320 22.28 2688 2714684 802532 4.67 647820 2494560 26648 Average: 12103985 14333450 4037547 25.01 2688 2420988 1469500 8.55 399793 3203866 58549 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 72.26 49.83 1068.92 24.71 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 298.12 266.54 3162.97 43.32 0.00 0.00 0.00 0.00 08:09:01 PM lo 947.57 947.57 950.64 950.64 0.00 0.00 0.00 0.00 08:09:01 PM eth0 223.73 163.63 3525.66 27.61 0.00 0.00 0.00 0.00 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 130.39 107.98 287.71 635.53 0.00 0.00 0.00 0.00 Average: lo 236.89 236.89 237.66 237.66 0.00 0.00 0.00 0.00 Average: eth0 181.12 147.00 2011.32 182.79 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) 02/19/2024 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.37 0.53 9.35 2.20 0.09 66.46 08:07:01 PM 0 14.24 0.65 10.64 2.62 0.12 71.73 08:07:01 PM 1 27.38 0.43 8.49 2.32 0.10 61.28 08:07:01 PM 2 35.23 0.40 8.53 2.49 0.08 53.26 08:07:01 PM 3 8.63 0.62 9.75 1.35 0.07 79.58 08:08:01 PM all 56.63 0.00 2.25 2.78 0.10 38.23 08:08:01 PM 0 58.07 0.00 1.58 1.01 0.10 39.24 08:08:01 PM 1 64.51 0.00 2.11 2.24 0.08 31.05 08:08:01 PM 2 54.19 0.00 2.48 2.83 0.10 40.40 08:08:01 PM 3 49.72 0.00 2.85 5.05 0.12 42.25 08:09:01 PM all 57.63 0.00 2.60 1.95 0.10 37.73 08:09:01 PM 0 57.12 0.00 2.93 0.70 0.10 39.14 08:09:01 PM 1 60.01 0.00 2.43 1.29 0.10 36.17 08:09:01 PM 2 56.90 0.00 2.16 2.30 0.08 38.56 08:09:01 PM 3 56.48 0.00 2.87 3.51 0.10 37.04 08:10:02 PM all 23.49 0.00 2.00 0.58 0.08 73.85 08:10:02 PM 0 11.25 0.00 1.64 1.00 0.07 86.04 08:10:02 PM 1 32.13 0.00 2.26 0.37 0.08 65.16 08:10:02 PM 2 16.01 0.00 1.47 0.40 0.07 82.06 08:10:02 PM 3 34.58 0.00 2.65 0.53 0.08 62.15 Average: all 39.75 0.13 4.06 1.88 0.09 54.10 Average: 0 35.12 0.16 4.20 1.33 0.10 59.09 Average: 1 45.99 0.11 3.82 1.56 0.09 48.43 Average: 2 40.56 0.10 3.66 2.00 0.08 53.59 Average: 3 37.32 0.15 4.54 2.61 0.09 55.29