---> uname -a: Linux prd-centos8-builder-4c-4g-10361.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 1405 11554 19 2804 14009 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:66:ec:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe66:ecbc/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) 03/02/2024 _x86_64_ (4 CPU) 13:36:22 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 212.23 81.99 130.24 3660.32 9721.45 01:39:01 PM 372.46 17.35 355.10 2745.71 12645.03 01:40:01 PM 170.95 0.50 170.45 35.98 12068.79 01:41:01 PM 38.44 2.66 35.78 83.14 4395.70 Average: 198.53 25.62 172.91 1631.08 9707.86 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13344132 15174396 2797400 17.33 2688 2031232 1101392 6.41 211956 2193252 126156 01:39:01 PM 11490008 13643952 4651524 28.82 2688 2348508 2413816 14.04 308592 3915744 82864 01:40:01 PM 11193512 13588864 4948020 30.65 2688 2583784 2126780 12.37 424656 4071524 5984 01:41:01 PM 11812480 14312936 4329052 26.82 2688 2688564 1518760 8.84 698060 3183136 200 Average: 11960033 14180037 4181499 25.91 2688 2413022 1790187 10.41 410816 3340914 53801 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 73.97 51.51 1065.49 24.03 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 304.38 258.65 3514.93 39.42 0.00 0.00 0.00 0.00 01:40:01 PM lo 1045.37 1045.37 1039.56 1039.56 0.00 0.00 0.00 0.00 01:40:01 PM eth0 198.78 158.93 3484.74 24.36 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 261.68 158.81 398.12 241.18 0.00 0.00 0.00 0.00 Average: lo 261.36 261.36 259.91 259.91 0.00 0.00 0.00 0.00 Average: eth0 209.72 156.99 2116.01 82.25 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) 03/02/2024 _x86_64_ (4 CPU) 13:36:22 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 21.49 0.71 13.27 2.30 0.09 62.14 01:38:01 PM 0 20.36 0.85 14.95 1.58 0.08 62.18 01:38:01 PM 1 17.87 0.53 10.14 3.69 0.10 67.67 01:38:01 PM 2 33.61 0.40 10.35 1.35 0.10 54.18 01:38:01 PM 3 14.12 1.07 17.63 2.59 0.08 64.51 01:39:01 PM all 59.21 0.00 2.38 2.86 0.10 35.44 01:39:01 PM 0 64.51 0.00 2.07 1.77 0.10 31.55 01:39:01 PM 1 61.99 0.00 3.07 5.22 0.10 29.63 01:39:01 PM 2 50.55 0.00 2.36 1.53 0.10 45.45 01:39:01 PM 3 59.78 0.00 2.03 2.95 0.10 35.15 01:40:01 PM all 58.32 0.00 2.63 1.57 0.11 37.37 01:40:01 PM 0 57.87 0.00 2.36 1.59 0.10 38.08 01:40:01 PM 1 57.26 0.00 2.87 2.75 0.10 37.03 01:40:01 PM 2 57.83 0.00 2.41 0.54 0.10 39.12 01:40:01 PM 3 60.34 0.00 2.88 1.39 0.13 35.25 01:41:01 PM all 32.39 0.00 1.29 0.58 0.08 65.67 01:41:01 PM 0 34.72 0.00 1.37 0.25 0.08 63.58 01:41:01 PM 1 23.96 0.00 1.42 0.93 0.08 73.60 01:41:01 PM 2 35.77 0.00 1.17 0.87 0.08 62.11 01:41:01 PM 3 35.13 0.00 1.20 0.25 0.05 63.36 Average: all 42.84 0.18 4.89 1.83 0.09 50.17 Average: 0 44.37 0.21 5.18 1.30 0.09 48.85 Average: 1 40.23 0.13 4.38 3.15 0.10 52.02 Average: 2 44.43 0.10 4.07 1.07 0.10 50.23 Average: 3 42.32 0.27 5.94 1.79 0.09 49.59