---> uname -a: Linux prd-centos8-builder-4c-4g-80332.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 701 12763 19 2298 14715 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c5:5a:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fec5:5a80/64 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) 10/30/2024 _x86_64_ (4 CPU) 01:21:26 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 234.12 84.54 149.58 3507.76 11322.96 01:24:01 AM 36.13 0.03 36.09 0.53 4420.61 01:25:01 AM 42.98 11.83 31.14 1501.22 494.20 Average: 104.42 32.14 72.28 1669.94 5412.92 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13299576 15157224 2841956 17.61 2688 2056856 757692 4.41 226596 2213408 110692 01:24:01 AM 13289604 15149520 2851928 17.67 2688 2057908 757692 4.41 226640 2216516 72 01:25:01 AM 12885348 14817360 3256184 20.17 2688 2123496 1180492 6.87 234000 2591080 15796 Average: 13158176 15041368 2983356 18.48 2688 2079420 898625 5.23 229079 2340335 42187 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 106.50 79.82 1160.64 20.95 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 117.98 106.92 292.01 29.65 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 200.60 225.33 334.04 67.98 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.69 137.35 595.59 39.52 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) 10/30/2024 _x86_64_ (4 CPU) 01:21:26 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.86 0.67 10.06 2.00 0.08 69.34 01:23:01 AM 0 22.66 0.38 7.81 1.17 0.08 67.90 01:23:01 AM 1 5.76 0.84 10.76 1.71 0.07 80.86 01:23:01 AM 2 17.33 0.42 7.94 2.38 0.10 71.83 01:23:01 AM 3 25.66 1.02 13.73 2.73 0.07 56.79 01:24:01 AM all 0.53 0.00 0.44 0.35 0.06 98.62 01:24:01 AM 0 0.77 0.00 0.60 0.32 0.07 98.25 01:24:01 AM 1 0.27 0.00 0.27 0.08 0.07 99.31 01:24:01 AM 2 0.84 0.00 0.63 0.72 0.03 97.78 01:24:01 AM 3 0.23 0.00 0.27 0.27 0.08 99.15 01:25:01 AM all 4.05 0.00 0.84 0.25 0.07 94.80 01:25:01 AM 0 4.04 0.00 0.30 0.13 0.05 95.48 01:25:01 AM 1 4.77 0.00 1.02 0.27 0.08 93.86 01:25:01 AM 2 4.18 0.00 1.47 0.59 0.07 93.70 01:25:01 AM 3 3.20 0.00 0.57 0.00 0.07 96.17 Average: all 7.47 0.22 3.78 0.86 0.07 87.60 Average: 0 9.15 0.13 2.90 0.54 0.07 87.21 Average: 1 3.60 0.28 4.01 0.69 0.07 91.36 Average: 2 7.44 0.14 3.35 1.23 0.07 87.78 Average: 3 9.69 0.34 4.86 1.00 0.07 84.04