---> uname -a: Linux prd-centos8-builder-4c-4g-12577.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 702 12253 19 2807 14713 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:ed:8f:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feed:8f1a/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) 03/11/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:02 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 202.90 88.29 114.61 2084.72 8359.32 08:08:01 PM 383.16 21.28 361.87 4535.86 13137.41 08:09:01 PM 169.84 0.52 169.32 74.79 12351.96 Average: 252.29 36.41 215.89 2233.63 11299.88 08:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13443304 15214524 2698228 16.72 2688 1972688 762608 4.44 206196 2107388 156400 08:08:01 PM 11571560 13710472 4569972 28.31 2688 2333044 2454384 14.28 308272 3835376 90252 08:09:01 PM 11224692 13604348 4916840 30.46 2688 2568144 2145060 12.48 424356 4043760 4644 Average: 12079852 14176448 4061680 25.16 2688 2291292 1787351 10.40 312941 3328841 83765 08:06:02 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 56.79 39.05 922.07 8.04 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 336.05 282.99 3316.83 58.27 0.00 0.00 0.00 0.00 08:09:01 PM lo 1062.01 1062.01 1059.69 1059.69 0.00 0.00 0.00 0.00 08:09:01 PM eth0 214.65 152.79 3485.90 22.56 0.00 0.00 0.00 0.00 Average: lo 355.80 355.80 355.02 355.02 0.00 0.00 0.00 0.00 Average: eth0 203.36 158.99 2584.40 29.75 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) 03/11/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:02 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 20.89 0.86 14.24 2.15 0.09 61.78 08:07:01 PM 0 23.56 0.63 11.49 1.56 0.10 62.66 08:07:01 PM 1 18.47 0.73 12.59 2.19 0.09 65.94 08:07:01 PM 2 10.66 1.16 17.76 2.13 0.09 68.20 08:07:01 PM 3 30.83 0.90 15.13 2.71 0.10 50.33 08:08:01 PM all 52.65 0.00 2.50 3.29 0.10 41.46 08:08:01 PM 0 50.89 0.00 1.94 1.12 0.10 45.95 08:08:01 PM 1 44.79 0.00 4.19 6.50 0.12 44.40 08:08:01 PM 2 58.33 0.00 1.74 2.54 0.10 37.29 08:08:01 PM 3 56.55 0.00 2.12 3.01 0.10 38.22 08:09:01 PM all 55.35 0.00 2.49 1.10 0.10 40.96 08:09:01 PM 0 54.80 0.00 2.81 0.84 0.10 41.45 08:09:01 PM 1 50.60 0.00 2.91 1.14 0.10 45.24 08:09:01 PM 2 59.66 0.00 1.82 1.09 0.10 37.33 08:09:01 PM 3 56.33 0.00 2.43 1.34 0.10 39.81 Average: all 43.09 0.28 6.36 2.18 0.10 47.99 Average: 0 43.19 0.21 5.38 1.17 0.10 49.95 Average: 1 38.05 0.24 6.53 3.28 0.10 51.79 Average: 2 43.10 0.38 7.03 1.92 0.10 47.47 Average: 3 48.00 0.30 6.51 2.35 0.10 42.74