---> uname -a: Linux prd-centos8-builder-2c-1g-18686.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 570 5032 19 2096 6824 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:cb:51:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fecb:510d/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) 03/28/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 236.59 136.75 99.83 4352.95 7047.97 12:06:01 AM 91.58 0.28 91.30 17.86 8677.80 12:07:01 AM 23.93 0.32 23.61 42.52 937.69 12:08:01 AM 20.21 0.78 19.43 57.05 447.98 Average: 93.08 34.54 58.54 1117.64 4277.68 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5270668 7024684 2613768 33.15 2688 1927244 706116 7.90 218448 2052376 151304 12:06:01 AM 5176760 7005916 2707676 34.34 2688 1997356 705608 7.90 243652 2097016 16440 12:07:01 AM 5176076 7006468 2708360 34.35 2688 1998632 698588 7.82 245544 2095676 24 12:08:01 AM 5164820 6997160 2719616 34.49 2688 2000584 708532 7.93 416036 1937076 224 Average: 5197081 7008557 2687355 34.08 2688 1980954 704711 7.89 280920 2045536 41998 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 296.37 152.52 1734.56 59.20 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.76 25.33 188.65 8.68 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.68 18.89 20.44 6.89 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.12 30.61 35.58 19.85 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 96.23 56.84 494.82 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) 03/28/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 44.07 2.39 18.47 5.60 0.10 29.38 12:05:01 AM 0 49.89 1.17 13.21 4.49 0.10 31.14 12:05:01 AM 1 38.19 3.62 23.78 6.71 0.10 27.59 12:06:01 AM all 39.65 0.00 2.79 2.93 0.09 54.54 12:06:01 AM 0 27.76 0.00 2.46 2.59 0.08 67.10 12:06:01 AM 1 51.56 0.00 3.12 3.27 0.10 41.96 12:07:01 AM all 30.41 0.00 1.38 0.49 0.10 67.62 12:07:01 AM 0 13.57 0.00 1.33 0.22 0.12 84.76 12:07:01 AM 1 47.27 0.00 1.42 0.77 0.08 50.46 12:08:01 AM all 37.74 0.00 2.30 0.28 0.08 59.59 12:08:01 AM 0 19.42 0.00 2.15 0.25 0.07 78.11 12:08:01 AM 1 56.08 0.00 2.45 0.32 0.10 41.06 Average: all 37.94 0.59 6.17 2.31 0.09 52.89 Average: 0 27.58 0.29 4.76 1.88 0.09 65.40 Average: 1 48.34 0.89 7.60 2.74 0.10 40.34