---> uname -a: Linux prd-centos8-builder-2c-1g-17416.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: 2799.996 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 532 5073 19 2093 6862 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:f3:1e:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fef3:1ea5/64 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) 03/23/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 264.70 158.15 106.55 6284.04 32739.94 07:06:01 AM 92.50 0.28 92.22 17.86 8395.22 07:07:01 AM 29.96 0.30 29.66 42.39 1605.17 07:08:01 AM 21.91 0.78 21.13 57.06 500.30 Average: 102.27 39.88 62.39 1600.53 10811.07 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5338100 7065388 2546336 32.30 2688 1900940 666008 7.46 217712 1985612 132604 07:06:01 AM 5219264 7045572 2665172 33.80 2688 1994164 689444 7.72 241528 2055440 31972 07:07:01 AM 5216768 7043976 2667668 33.83 2688 1995432 675440 7.56 245544 2055256 28 07:08:01 AM 5222288 7054276 2662148 33.76 2688 1999576 683832 7.66 414316 1880392 12764 Average: 5249105 7052303 2635331 33.42 2688 1972528 678681 7.60 279775 1994175 44342 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 257.85 152.48 1689.07 62.26 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 31.68 25.40 248.26 7.94 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 30.61 26.56 34.83 9.35 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 37.94 31.61 35.84 11.55 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 89.53 59.02 502.05 22.78 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) 03/23/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.87 2.61 19.91 9.60 0.10 25.91 07:05:01 AM 0 31.66 2.78 22.87 11.90 0.10 30.68 07:05:01 AM 1 51.99 2.43 16.97 7.32 0.10 21.18 07:06:01 AM all 37.71 0.00 3.06 2.37 0.10 56.76 07:06:01 AM 0 30.81 0.00 2.61 1.51 0.10 64.96 07:06:01 AM 1 44.62 0.00 3.52 3.22 0.10 48.55 07:07:01 AM all 40.15 0.00 1.85 0.57 0.07 57.36 07:07:01 AM 0 22.59 0.00 1.76 0.52 0.07 75.06 07:07:01 AM 1 57.75 0.00 1.93 0.62 0.08 39.62 07:08:01 AM all 39.28 0.00 2.58 0.25 0.09 57.80 07:08:01 AM 0 16.35 0.00 2.36 0.23 0.08 80.97 07:08:01 AM 1 62.26 0.00 2.80 0.27 0.10 34.57 Average: all 39.73 0.63 6.72 3.13 0.09 49.69 Average: 0 25.28 0.67 7.23 3.45 0.09 63.28 Average: 1 54.17 0.59 6.21 2.82 0.10 36.11