---> uname -a: Linux prd-centos8-builder-2c-1g-18237.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 563 5039 19 2096 6832 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:da:81:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feda:81ac/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) 03/26/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 209.52 120.22 89.31 4044.87 6933.45 10:06:01 AM 93.78 0.28 93.50 17.86 8796.85 10:07:01 AM 31.16 1.82 29.35 164.24 1727.35 10:08:01 AM 17.65 0.12 17.53 10.53 372.35 Average: 87.52 30.23 57.29 1046.89 4447.14 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5315060 7042436 2569384 32.59 2688 1900736 680572 7.62 217908 2009760 132600 10:06:01 AM 5219920 7046508 2664524 33.79 2688 1994156 648488 7.26 241336 2055512 35192 10:07:01 AM 5179652 7010764 2704792 34.31 2688 1999076 688132 7.70 247992 2090308 16 10:08:01 AM 5221264 7052828 2663180 33.78 2688 1999532 647140 7.24 426932 1870356 160 Average: 5233974 7038134 2650470 33.62 2688 1973375 666083 7.46 283542 2006484 41992 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 287.07 135.33 1670.87 58.84 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 34.68 27.66 255.22 16.25 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.11 27.05 27.81 8.46 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.16 29.01 33.02 10.04 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 95.46 54.43 491.82 23.25 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) 03/26/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 39.97 1.52 16.49 8.83 0.10 33.09 10:05:01 AM 0 36.16 2.20 20.51 10.03 0.10 31.00 10:05:01 AM 1 43.76 0.84 12.50 7.64 0.10 35.16 10:06:01 AM all 37.18 0.00 3.03 4.86 0.12 54.82 10:06:01 AM 0 33.96 0.00 2.91 3.79 0.12 59.23 10:06:01 AM 1 40.39 0.00 3.15 5.92 0.12 50.43 10:07:01 AM all 32.57 0.00 1.66 2.12 0.10 63.55 10:07:01 AM 0 23.06 0.00 1.57 2.07 0.10 73.20 10:07:01 AM 1 42.10 0.00 1.74 2.18 0.10 53.88 10:08:01 AM all 37.66 0.00 2.15 0.28 0.09 59.81 10:08:01 AM 0 23.29 0.00 1.84 0.30 0.08 74.49 10:08:01 AM 1 52.05 0.00 2.47 0.27 0.10 45.11 Average: all 36.82 0.37 5.74 3.98 0.10 52.98 Average: 0 29.05 0.54 6.57 3.99 0.10 59.75 Average: 1 44.58 0.21 4.91 3.98 0.11 46.22