---> uname -a: Linux prd-centos8-builder-2c-1g-19378.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 571 5042 19 2085 6823 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:46:2f:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe46:2f78/64 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) 03/30/2024 _x86_64_ (2 CPU) 11:03:31 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 242.46 143.94 98.52 6062.59 7104.92 11:06:01 AM 98.20 0.28 97.92 17.86 8613.88 11:07:01 AM 23.88 0.30 23.58 42.39 1043.36 11:08:01 AM 17.65 0.58 17.06 33.73 362.44 Average: 95.55 36.28 59.27 1539.08 4281.33 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5330068 7064452 2554368 32.40 2688 1907888 688332 7.71 218424 1994832 136084 11:06:01 AM 5218372 7036644 2666064 33.81 2688 1986052 786532 8.80 243188 2056988 16440 11:07:01 AM 5178384 6997576 2706052 34.32 2688 1987452 830324 9.30 245308 2095668 148 11:08:01 AM 5166792 6986996 2717644 34.47 2688 1988476 815388 9.13 414404 1938532 160 Average: 5223404 7021417 2661032 33.75 2688 1967467 780144 8.73 280331 2021505 38208 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 327.03 163.94 1700.58 60.38 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 35.84 28.66 202.66 17.07 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.73 19.48 22.95 6.59 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.61 27.20 32.75 9.89 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 104.55 59.82 489.73 23.48 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) 03/30/2024 _x86_64_ (2 CPU) 11:03:31 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.21 2.55 20.51 4.69 0.10 28.93 11:05:01 AM 0 43.98 2.57 20.70 3.98 0.10 28.67 11:05:01 AM 1 42.44 2.54 20.33 5.40 0.10 29.18 11:06:01 AM all 42.37 0.00 2.95 2.46 0.09 52.13 11:06:01 AM 0 48.64 0.00 3.26 2.01 0.10 45.99 11:06:01 AM 1 36.10 0.00 2.65 2.90 0.08 58.27 11:07:01 AM all 26.38 0.00 1.34 0.34 0.08 71.86 11:07:01 AM 0 44.24 0.00 1.52 0.17 0.07 54.01 11:07:01 AM 1 8.52 0.00 1.17 0.52 0.08 89.71 11:08:01 AM all 36.04 0.00 2.08 0.14 0.08 61.67 11:08:01 AM 0 52.84 0.00 2.47 0.17 0.08 44.44 11:08:01 AM 1 19.25 0.00 1.68 0.12 0.07 78.89 Average: all 36.98 0.63 6.66 1.90 0.09 53.76 Average: 0 47.44 0.63 6.92 1.57 0.09 43.35 Average: 1 26.52 0.63 6.40 2.22 0.08 64.15