---> uname -a: Linux prd-centos8-builder-4c-4g-18849.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 772 12204 19 2786 14645 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:59:d9:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe59:d9b0/64 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) 06/23/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:03 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 216.46 97.23 119.23 3712.51 8495.85 03:53:01 PM 340.62 17.64 322.98 2908.23 14481.44 03:54:01 PM 144.07 0.55 143.52 41.32 10703.78 Average: 233.91 37.81 196.10 2203.93 11257.70 03:51:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13320620 15138976 2820912 17.48 2688 2020064 836600 4.87 212696 2223252 176644 03:53:01 PM 11244352 13383056 4897180 30.34 2688 2332940 2487840 14.47 329680 4138480 58824 03:54:01 PM 12555460 15039140 3586072 22.22 2688 2672960 909716 5.29 534924 2609012 125924 Average: 12373477 14520391 3768055 23.34 2688 2341988 1411385 8.21 359100 2990248 120464 03:51:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 81.20 54.83 1163.20 15.35 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 313.13 264.63 3227.77 39.69 0.00 0.00 0.00 0.00 03:54:01 PM lo 822.18 822.18 827.65 827.65 0.00 0.00 0.00 0.00 03:54:01 PM eth0 265.81 177.71 3442.89 23.35 0.00 0.00 0.00 0.00 Average: lo 277.14 277.14 278.98 278.98 0.00 0.00 0.00 0.00 Average: eth0 221.61 166.97 2627.55 26.25 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) 06/23/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:03 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 18.53 0.93 16.07 1.99 0.10 62.38 03:52:01 PM 0 27.03 0.75 14.52 2.34 0.12 55.24 03:52:01 PM 1 19.39 0.88 16.27 1.51 0.10 61.85 03:52:01 PM 2 14.01 1.09 17.08 2.58 0.10 65.14 03:52:01 PM 3 13.67 1.01 16.43 1.54 0.07 67.28 03:53:01 PM all 65.56 0.00 2.47 2.98 0.11 28.89 03:53:01 PM 0 69.29 0.00 2.36 1.10 0.10 27.15 03:53:01 PM 1 63.43 0.00 3.19 5.15 0.10 28.13 03:53:01 PM 2 68.84 0.00 2.03 2.54 0.12 26.47 03:53:01 PM 3 60.68 0.00 2.29 3.13 0.12 33.78 03:54:01 PM all 54.11 0.00 2.59 3.22 0.10 39.98 03:54:01 PM 0 57.58 0.00 3.90 5.23 0.10 33.19 03:54:01 PM 1 57.48 0.00 1.70 0.12 0.10 40.59 03:54:01 PM 2 49.65 0.00 2.05 3.74 0.12 44.45 03:54:01 PM 3 51.70 0.00 2.72 3.79 0.08 41.70 Average: all 46.37 0.30 6.95 2.74 0.10 43.54 Average: 0 51.58 0.24 6.84 2.90 0.11 38.33 Average: 1 47.07 0.29 6.95 2.26 0.10 43.33 Average: 2 44.47 0.36 6.95 2.96 0.11 45.15 Average: 3 42.34 0.33 7.04 2.84 0.09 47.36