---> uname -a: Linux prd-centos8-builder-4c-4g-24426.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 693 12272 19 2797 14722 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:45:c3:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe45:c39c/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) 04/19/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 236.56 80.46 156.10 5090.21 10516.86 03:53:01 PM 324.01 6.50 317.51 1370.04 10966.89 03:54:01 PM 161.14 0.52 160.62 74.76 11698.47 03:55:01 PM 63.56 0.67 62.89 65.86 6305.82 Average: 196.15 21.79 174.35 1635.84 9869.49 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13061524 14979096 3080008 19.08 2688 2117652 1030884 6.00 219892 2464476 148984 03:53:01 PM 11208260 13337080 4933272 30.56 2688 2322864 2322284 13.51 308192 4198208 71672 03:54:01 PM 11259180 13627100 4882352 30.25 2688 2556888 2030344 11.81 424088 4008580 4356 03:55:01 PM 12590100 15099196 3551432 22.00 2688 2696816 816900 4.75 636836 2469096 1108 Average: 12029766 14260618 4111766 25.47 2688 2423555 1550103 9.02 397252 3285090 56530 03:51:02 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 145.88 109.54 1805.89 35.31 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 226.31 204.73 2369.85 31.28 0.00 0.00 0.00 0.00 03:54:01 PM lo 978.54 978.54 979.28 979.28 0.00 0.00 0.00 0.00 03:54:01 PM eth0 226.27 167.20 3477.97 23.01 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 127.00 116.80 271.55 632.64 0.00 0.00 0.00 0.00 Average: lo 245.71 245.71 245.89 245.89 0.00 0.00 0.00 0.00 Average: eth0 181.52 149.73 1982.16 181.15 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) 04/19/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 23.58 0.54 8.62 1.27 0.08 65.90 03:52:01 PM 0 39.21 0.49 8.56 0.86 0.08 50.79 03:52:01 PM 1 8.54 0.37 7.01 1.31 0.10 82.66 03:52:01 PM 2 28.73 0.58 8.87 1.26 0.08 60.48 03:52:01 PM 3 17.80 0.71 10.03 1.65 0.07 69.74 03:53:01 PM all 50.53 0.00 2.07 2.96 0.15 44.29 03:53:01 PM 0 58.64 0.00 1.12 1.68 0.15 38.41 03:53:01 PM 1 54.55 0.00 1.57 2.09 0.10 41.68 03:53:01 PM 2 42.69 0.00 3.36 6.20 0.19 47.57 03:53:01 PM 3 46.36 0.00 2.20 1.84 0.15 49.45 03:54:01 PM all 51.51 0.00 2.34 3.41 0.10 42.63 03:54:01 PM 0 52.98 0.00 3.12 5.30 0.10 38.50 03:54:01 PM 1 52.69 0.00 1.26 1.12 0.10 44.83 03:54:01 PM 2 49.71 0.00 1.91 3.84 0.12 44.43 03:54:01 PM 3 50.66 0.00 3.06 3.38 0.10 42.79 03:55:01 PM all 22.24 0.00 1.61 2.08 0.06 74.01 03:55:01 PM 0 15.29 0.00 1.40 1.05 0.07 82.18 03:55:01 PM 1 11.58 0.00 1.82 2.95 0.05 83.60 03:55:01 PM 2 30.03 0.00 1.75 0.97 0.07 67.18 03:55:01 PM 3 32.10 0.00 1.48 3.35 0.07 63.01 Average: all 36.92 0.13 3.65 2.43 0.10 56.76 Average: 0 41.40 0.12 3.55 2.23 0.10 52.59 Average: 1 31.73 0.09 2.91 1.87 0.09 63.30 Average: 2 37.80 0.14 3.96 3.06 0.11 54.92 Average: 3 36.75 0.18 4.18 2.56 0.10 56.24