---> uname -a: Linux prd-centos8-builder-4c-4g-11640.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: 2799.996 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 711 12239 19 2811 14703 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:ef:0e:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feef:e3f/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) 03/07/2024 _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 192.65 87.82 104.83 2064.06 6749.26 08:08:01 PM 391.11 20.79 370.32 4417.19 14107.20 08:09:01 PM 168.35 0.95 167.40 197.23 13002.33 08:10:01 PM 87.95 0.67 87.29 65.86 7301.63 Average: 210.03 27.55 182.48 1686.30 10290.81 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13323800 15096564 2817732 17.46 2688 1974816 852368 4.96 216364 2217156 206084 08:08:01 PM 11739752 13868716 4401780 27.27 2688 2323784 1918156 11.16 300244 3677268 108864 08:09:01 PM 11363208 13739268 4778324 29.60 2688 2565000 1997820 11.62 423772 3905720 3656 08:10:01 PM 12495348 15018424 3646184 22.59 2688 2710128 864452 5.03 635828 2562256 11000 Average: 12230527 14430743 3911005 24.23 2688 2393432 1408199 8.19 394052 3090600 82401 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 61.64 43.94 1036.96 8.16 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 297.62 262.59 3318.26 56.39 0.00 0.00 0.00 0.00 08:09:01 PM lo 823.74 823.74 829.19 829.19 0.00 0.00 0.00 0.00 08:09:01 PM eth0 202.50 147.68 3470.71 21.58 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 172.85 139.04 302.06 636.16 0.00 0.00 0.00 0.00 Average: lo 205.96 205.96 207.32 207.32 0.00 0.00 0.00 0.00 Average: eth0 183.67 148.33 2032.28 180.54 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) 03/07/2024 _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 21.44 0.69 10.98 1.51 0.09 65.29 08:07:01 PM 0 28.16 0.77 12.21 1.62 0.10 57.15 08:07:01 PM 1 25.28 0.62 8.98 1.23 0.08 63.80 08:07:01 PM 2 6.07 0.79 12.42 1.44 0.10 79.18 08:07:01 PM 3 26.18 0.60 10.31 1.76 0.08 61.07 08:08:01 PM all 47.38 0.00 2.41 4.11 0.13 45.97 08:08:01 PM 0 47.19 0.00 3.19 6.44 0.12 43.06 08:08:01 PM 1 44.23 0.00 1.72 2.56 0.15 51.34 08:08:01 PM 2 44.52 0.00 2.21 2.42 0.12 50.73 08:08:01 PM 3 53.60 0.00 2.52 5.00 0.12 38.76 08:09:01 PM all 61.74 0.00 2.41 1.99 0.11 33.75 08:09:01 PM 0 58.67 0.00 1.57 1.62 0.10 38.04 08:09:01 PM 1 66.35 0.00 3.13 2.79 0.12 27.61 08:09:01 PM 2 59.84 0.00 2.27 2.12 0.10 35.67 08:09:01 PM 3 62.12 0.00 2.67 1.42 0.12 33.67 08:10:01 PM all 25.43 0.00 1.80 0.82 0.08 71.86 08:10:01 PM 0 17.63 0.00 1.53 0.53 0.08 80.21 08:10:01 PM 1 23.16 0.00 1.77 1.16 0.08 73.83 08:10:01 PM 2 18.23 0.00 1.47 0.27 0.08 79.95 08:10:01 PM 3 42.81 0.00 2.43 1.33 0.08 53.35 Average: all 38.99 0.17 4.40 2.10 0.10 54.22 Average: 0 37.90 0.19 4.63 2.55 0.10 54.63 Average: 1 39.75 0.15 3.91 1.93 0.11 54.15 Average: 2 32.17 0.20 4.59 1.56 0.10 61.38 Average: 3 46.17 0.15 4.49 2.37 0.10 46.72