---> uname -a: Linux prd-centos8-builder-2c-1g-25305.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 573 5039 19 2086 6822 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:3d:a9:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe3d:a9c2/64 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) 04/23/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 147.44 101.29 46.16 1823.17 3690.99 10:06:01 AM 75.19 6.66 68.53 1270.11 4582.34 10:07:01 AM 90.30 0.50 89.80 56.79 8390.80 10:08:01 AM 15.81 0.07 15.74 3.07 352.25 10:09:01 AM 17.91 0.58 17.33 33.73 419.63 Average: 69.08 21.56 47.52 633.53 3486.47 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5472536 7003332 2411908 30.59 2688 1714468 759716 8.50 193916 1912224 35112 10:06:01 AM 5148780 6971288 2735664 34.70 2688 1991108 761712 8.53 228176 2150632 207336 10:07:01 AM 5146816 6967528 2737628 34.72 2688 1988556 742212 8.31 245704 2124640 156 10:08:01 AM 5193980 7014592 2690464 34.12 2688 1988520 694792 7.78 246300 2077460 20 10:09:01 AM 5153772 6975488 2730672 34.63 2688 1989668 725704 8.12 415112 1949240 32 Average: 5223177 6986446 2661267 33.75 2688 1934464 736827 8.25 265842 2042839 48531 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 69.92 48.36 418.21 17.01 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 47.22 31.52 822.12 7.09 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.28 25.76 46.76 8.80 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 24.99 21.61 21.32 6.76 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 21.78 18.30 21.46 8.43 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 38.34 29.05 265.49 9.59 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) 04/23/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 14.27 1.41 13.07 20.84 0.95 49.46 10:05:01 AM 0 15.24 1.30 12.77 17.47 0.98 52.24 10:05:01 AM 1 13.30 1.52 13.36 24.21 0.92 46.68 10:06:01 AM all 33.21 0.00 3.25 7.28 0.12 56.13 10:06:01 AM 0 44.65 0.00 3.91 11.29 0.13 40.01 10:06:01 AM 1 21.79 0.00 2.59 3.29 0.12 72.21 10:07:01 AM all 38.50 0.00 2.59 3.31 0.10 55.50 10:07:01 AM 0 43.35 0.00 2.68 3.62 0.10 50.25 10:07:01 AM 1 33.65 0.00 2.50 3.00 0.10 60.75 10:08:01 AM all 35.60 0.00 1.94 0.68 0.09 61.69 10:08:01 AM 0 37.33 0.00 2.05 0.70 0.10 59.82 10:08:01 AM 1 33.84 0.00 1.83 0.66 0.08 63.59 10:09:01 AM all 23.55 0.00 1.15 6.87 0.08 68.34 10:09:01 AM 0 30.65 0.00 1.37 7.02 0.08 60.87 10:09:01 AM 1 16.45 0.00 0.94 6.71 0.08 75.82 Average: all 29.10 0.28 4.36 7.74 0.27 58.26 Average: 0 34.35 0.25 4.51 7.97 0.27 52.64 Average: 1 23.83 0.30 4.20 7.50 0.26 63.90