---> uname -a: Linux prd-centos8-builder-4c-4g-22474.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 713 12263 19 2785 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:fc:58:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fefc:5807/64 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) 07/09/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 230.31 93.15 137.15 4984.87 9919.41 08:08:01 PM 312.98 6.48 306.50 1368.84 12598.58 08:09:01 PM 137.41 0.55 136.86 79.99 10361.04 Average: 226.90 33.40 193.50 2144.72 10959.62 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13140324 15005736 3001208 18.59 2688 2066648 1128732 6.57 219928 2387548 118184 08:08:01 PM 11857732 14000592 4283800 26.54 2688 2336844 1778324 10.35 342136 3513172 59688 08:09:01 PM 12644684 15127908 3496848 21.66 2688 2672352 779096 4.53 534604 2519364 126780 Average: 12547580 14711412 3593952 22.27 2688 2358615 1228717 7.15 365556 2806695 101551 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 79.24 54.87 1037.56 16.27 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 293.68 248.18 3204.62 37.51 0.00 0.00 0.00 0.00 08:09:01 PM lo 1255.11 1255.11 1243.68 1243.68 0.00 0.00 0.00 0.00 08:09:01 PM eth0 215.06 156.97 3436.61 21.39 0.00 0.00 0.00 0.00 Average: lo 418.35 418.35 414.54 414.54 0.00 0.00 0.00 0.00 Average: eth0 195.99 153.33 2559.51 25.06 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) 07/09/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 19.77 0.70 9.86 6.01 0.12 63.54 08:07:01 PM 0 21.21 0.59 9.12 7.43 0.12 61.53 08:07:01 PM 1 11.97 0.60 8.12 2.75 0.12 76.44 08:07:01 PM 2 17.99 0.74 9.45 7.28 0.12 64.43 08:07:01 PM 3 27.95 0.89 12.76 6.58 0.12 51.70 08:08:01 PM all 67.05 0.00 2.26 3.12 0.13 27.44 08:08:01 PM 0 64.22 0.00 1.42 1.12 0.15 33.08 08:08:01 PM 1 73.01 0.00 2.19 2.01 0.13 22.65 08:08:01 PM 2 64.57 0.00 3.08 3.88 0.12 28.35 08:08:01 PM 3 66.38 0.00 2.33 5.46 0.13 25.69 08:09:01 PM all 46.51 0.00 2.43 1.35 0.10 49.61 08:09:01 PM 0 48.26 0.00 4.20 1.96 0.08 45.50 08:09:01 PM 1 47.53 0.00 2.22 1.06 0.10 49.09 08:09:01 PM 2 45.28 0.00 1.37 0.12 0.12 53.12 08:09:01 PM 3 44.99 0.00 1.91 2.28 0.08 50.74 Average: all 44.45 0.23 4.85 3.49 0.12 46.86 Average: 0 44.55 0.20 4.92 3.51 0.12 46.71 Average: 1 44.18 0.20 4.18 1.94 0.12 49.39 Average: 2 42.63 0.25 4.63 3.76 0.12 48.62 Average: 3 46.45 0.30 5.66 4.77 0.11 42.71