---> uname -a: Linux prd-centos8-builder-4c-4g-31695.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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1385 11210 19 3167 14028 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:3c:cb:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe3c:cbc5/64 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) 08/17/2024 _x86_64_ (4 CPU) 07:22:18 LINUX RESTART (4 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 273.78 65.65 208.13 4602.50 11186.51 07:25:01 AM 287.49 5.65 281.84 545.42 19960.26 07:26:01 AM 77.05 2.87 74.19 106.25 19629.66 Average: 212.78 24.73 188.06 1751.64 16925.01 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 12856212 14827544 3285320 20.35 2688 2169916 1039816 6.05 231068 2647172 191252 07:25:01 AM 11127944 13944908 5013588 31.06 2688 3003208 1689956 9.83 512796 4045796 500784 07:26:01 AM 11517360 14396568 4624172 28.65 2688 3061696 1427316 8.30 872240 3288716 372 Average: 11833839 14389673 4307693 26.69 2688 2744940 1385696 8.06 538701 3327228 230803 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 198.77 162.95 2687.16 31.13 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 536.34 441.59 6962.07 58.18 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 269.19 185.39 993.00 231.60 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 334.76 263.31 3547.51 106.96 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) 08/17/2024 _x86_64_ (4 CPU) 07:22:18 LINUX RESTART (4 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 25.85 0.43 7.23 2.88 0.11 63.50 07:24:01 AM 0 23.09 0.43 6.04 2.50 0.10 67.82 07:24:01 AM 1 17.47 0.52 8.60 3.33 0.10 69.98 07:24:01 AM 2 26.66 0.52 8.68 3.71 0.10 60.32 07:24:01 AM 3 36.17 0.25 5.60 1.97 0.13 55.88 07:25:01 AM all 44.23 0.00 2.74 3.25 0.09 49.69 07:25:01 AM 0 54.48 0.00 2.84 2.03 0.10 40.54 07:25:01 AM 1 38.67 0.00 2.97 3.12 0.08 55.15 07:25:01 AM 2 46.15 0.00 2.96 4.79 0.10 46.00 07:25:01 AM 3 37.60 0.00 2.20 3.08 0.08 57.03 07:26:01 AM all 27.03 0.00 1.64 2.02 0.08 69.23 07:26:01 AM 0 26.05 0.00 1.85 2.06 0.08 69.96 07:26:01 AM 1 18.85 0.00 1.92 4.37 0.07 74.79 07:26:01 AM 2 30.24 0.00 0.84 1.29 0.07 67.56 07:26:01 AM 3 32.95 0.00 1.98 0.37 0.08 64.61 Average: all 32.36 0.14 3.88 2.72 0.09 60.81 Average: 0 34.51 0.15 3.58 2.20 0.09 59.47 Average: 1 25.00 0.17 4.50 3.61 0.08 66.64 Average: 2 34.34 0.17 4.16 3.26 0.09 57.97 Average: 3 35.57 0.08 3.26 1.81 0.10 59.17