---> uname -a: Linux prd-centos8-builder-2c-1g-12585.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 537 5047 19 2114 6856 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:2c:39:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2c:393f/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) 01/16/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 252.03 158.65 93.39 6398.93 29866.76 05:06:01 AM 107.95 0.23 107.72 16.53 8435.29 05:07:01 AM 54.86 0.35 54.51 43.73 4096.00 05:08:01 AM 21.93 0.58 21.35 33.73 629.00 Average: 109.20 39.96 69.24 1623.43 10757.56 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5297472 7007944 2586972 32.81 2688 1889376 771236 8.63 238428 2030168 142148 05:06:01 AM 5119468 6979824 2764976 35.07 2688 2027260 732880 8.20 222432 2175532 99472 05:07:01 AM 5163056 7010616 2721388 34.52 2688 2014084 695032 7.78 252604 2099804 28 05:08:01 AM 5192660 7041752 2691784 34.14 2688 2015220 663008 7.42 420188 1903212 15820 Average: 5193164 7010034 2691280 34.13 2688 1986485 715539 8.01 283413 2052179 64367 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 277.41 151.73 1643.42 61.92 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 44.84 32.46 494.85 7.89 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.70 25.66 34.05 8.80 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.94 26.11 31.75 9.24 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 95.98 59.00 551.06 21.96 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) 01/16/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.32 2.74 19.04 20.46 0.11 23.32 05:05:01 AM 0 36.67 2.51 18.90 17.90 0.12 23.90 05:05:01 AM 1 31.99 2.98 19.18 23.02 0.10 22.73 05:06:01 AM all 40.27 0.00 3.59 3.61 0.11 52.42 05:06:01 AM 0 45.97 0.00 3.67 2.22 0.12 48.02 05:06:01 AM 1 34.59 0.00 3.50 5.00 0.10 56.81 05:07:01 AM all 39.57 0.00 2.46 1.75 0.10 56.12 05:07:01 AM 0 56.41 0.00 2.46 0.84 0.10 40.19 05:07:01 AM 1 22.80 0.00 2.46 2.66 0.10 71.98 05:08:01 AM all 37.45 0.00 2.55 0.38 0.09 59.52 05:08:01 AM 0 52.05 0.00 2.74 0.37 0.10 44.74 05:08:01 AM 1 22.86 0.00 2.37 0.40 0.08 74.29 Average: all 37.92 0.67 6.85 6.48 0.10 47.97 Average: 0 47.83 0.62 6.88 5.26 0.11 39.30 Average: 1 28.04 0.73 6.81 7.69 0.10 56.63