---> uname -a: Linux prd-centos8-builder-2c-1g-1588.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 586 4996 19 2116 6806 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:ad:d1:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fead:d168/64 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) 02/01/2024 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 217.96 109.16 108.80 3071.24 7439.67 09:06:01 PM 99.88 0.77 99.12 64.25 8610.78 09:07:01 PM 30.31 0.10 30.21 3.60 1575.89 09:08:01 PM 25.34 0.48 24.86 49.05 696.35 Average: 93.38 27.63 65.75 797.07 4580.80 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5131984 6960348 2752452 34.91 2688 1996712 777688 8.71 229584 2161060 207820 09:06:01 PM 5152240 7000820 2732196 34.65 2688 2015488 718164 8.04 245692 2115240 32140 09:07:01 PM 5178064 7026668 2706372 34.33 2688 2015600 690512 7.73 253004 2082268 24 09:08:01 PM 5088104 6957020 2796332 35.47 2688 2034748 761532 8.52 433144 1989784 33032 Average: 5137598 6986214 2746838 34.84 2688 2015637 736974 8.25 290356 2087088 68254 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 78.71 54.45 1192.05 11.02 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.47 27.39 199.42 8.30 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.56 17.78 22.20 6.82 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 35.00 27.82 34.31 10.60 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 42.19 31.86 362.01 9.18 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) 02/01/2024 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.56 1.55 15.91 3.25 0.13 36.60 09:05:01 PM 0 41.93 1.80 17.42 4.08 0.14 34.64 09:05:01 PM 1 43.19 1.31 14.40 2.43 0.12 38.55 09:06:01 PM all 37.56 0.00 3.14 2.68 0.12 56.50 09:06:01 PM 0 24.12 0.00 3.09 2.76 0.12 69.91 09:06:01 PM 1 51.02 0.00 3.20 2.60 0.12 43.07 09:07:01 PM all 29.33 0.00 1.23 0.61 0.09 68.74 09:07:01 PM 0 18.81 0.00 1.22 0.57 0.08 79.33 09:07:01 PM 1 39.86 0.00 1.25 0.65 0.10 58.14 09:08:01 PM all 38.70 0.00 2.66 0.39 0.10 58.15 09:08:01 PM 0 32.83 0.00 2.67 0.55 0.08 63.87 09:08:01 PM 1 44.56 0.00 2.65 0.23 0.12 52.45 Average: all 37.02 0.38 5.70 1.73 0.11 55.06 Average: 0 29.37 0.44 6.05 1.98 0.10 62.06 Average: 1 44.66 0.33 5.35 1.47 0.11 48.08