---> uname -a: Linux prd-centos8-builder-2c-1g-17804.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: 2800.000 BogoMIPS: 5600.00 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 546 5056 19 2096 6848 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:ac:9b:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feac:9bc9/64 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) 03/24/2024 _x86_64_ (2 CPU) 15:03:27 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 253.68 159.35 94.34 7641.85 9221.83 03:06:01 PM 97.85 0.28 97.57 17.86 8660.49 03:07:01 PM 29.68 0.30 29.38 42.39 1595.02 03:08:01 PM 21.30 0.78 20.51 57.06 501.13 Average: 100.63 40.18 60.45 1940.03 4994.79 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5343896 7071268 2540540 32.22 2688 1901060 652936 7.31 217264 1981948 131060 03:06:01 PM 5197360 7027296 2687076 34.08 2688 1997560 686020 7.68 242560 2077132 33972 03:07:01 PM 5233200 7063888 2651236 33.63 2688 1998828 642712 7.19 246140 2039360 8 03:08:01 PM 5237740 7073192 2646696 33.57 2688 2002972 615372 6.89 414900 1864052 12764 Average: 5253049 7058911 2631387 33.37 2688 1975105 649260 7.27 280216 1990623 44451 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 255.05 143.29 1656.62 59.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 36.43 28.63 276.27 8.72 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.08 24.36 27.74 8.48 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.99 32.81 35.92 18.45 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 89.89 57.28 499.18 23.66 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) 03/24/2024 _x86_64_ (2 CPU) 15:03:27 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.80 2.64 19.71 8.48 0.13 30.24 03:05:01 PM 0 37.22 1.71 14.66 7.83 0.10 38.48 03:05:01 PM 1 40.41 3.59 24.82 9.14 0.16 21.89 03:06:01 PM all 39.90 0.00 3.06 4.41 0.10 52.52 03:06:01 PM 0 39.13 0.00 3.25 4.40 0.10 53.12 03:06:01 PM 1 40.67 0.00 2.88 4.43 0.10 51.92 03:07:01 PM all 39.21 0.00 1.66 0.73 0.11 58.29 03:07:01 PM 0 9.62 0.00 1.56 0.52 0.12 88.18 03:07:01 PM 1 68.86 0.00 1.75 0.95 0.10 28.34 03:08:01 PM all 39.08 0.00 2.29 0.26 0.10 58.27 03:08:01 PM 0 37.48 0.00 2.45 0.32 0.08 59.67 03:08:01 PM 1 40.69 0.00 2.13 0.20 0.12 56.86 Average: all 39.25 0.64 6.57 3.43 0.11 49.99 Average: 0 30.81 0.42 5.42 3.24 0.10 60.01 Average: 1 47.72 0.87 7.73 3.63 0.12 39.94