---> uname -a: Linux prd-centos8-builder-2c-1g-14466.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 561 5050 19 2087 6833 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:ed:a8:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feed:a892/64 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) 06/03/2024 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 283.51 126.37 157.14 3750.29 7829.23 12:06:01 PM 82.52 0.85 81.67 68.26 7984.59 12:07:01 PM 24.50 0.10 24.40 3.60 862.19 12:08:01 PM 20.43 0.48 19.95 49.06 397.47 Average: 101.23 31.16 70.07 944.54 4238.60 12:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5307484 7050892 2576960 32.68 2688 1916096 661980 7.41 219204 2014536 139888 12:06:01 PM 5177700 6999580 2706744 34.33 2688 1989072 721788 8.08 247280 2091076 10552 12:07:01 PM 5224040 7045508 2660404 33.74 2688 1989184 650096 7.28 248496 2045508 4 12:08:01 PM 5140316 6966580 2744128 34.80 2688 1993112 734244 8.22 427736 1948380 12632 Average: 5212385 7015640 2672059 33.89 2688 1971866 692027 7.75 285679 2024875 40769 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 170.42 102.03 1308.18 47.76 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 39.59 31.81 198.43 13.44 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.33 22.63 20.24 7.59 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.89 30.69 32.68 12.76 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 66.70 46.33 382.21 20.16 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) 06/03/2024 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.85 2.17 18.15 5.73 0.11 32.00 12:05:01 PM 0 45.66 1.61 17.31 5.32 0.11 29.99 12:05:01 PM 1 38.03 2.72 18.98 6.15 0.11 34.01 12:06:01 PM all 39.57 0.00 2.46 2.37 0.11 55.49 12:06:01 PM 0 32.33 0.00 2.25 2.68 0.12 62.61 12:06:01 PM 1 46.81 0.00 2.67 2.05 0.10 48.37 12:07:01 PM all 37.21 0.00 2.01 1.28 0.10 59.39 12:07:01 PM 0 47.30 0.00 2.35 0.92 0.12 49.32 12:07:01 PM 1 27.14 0.00 1.67 1.65 0.08 69.46 12:08:01 PM all 42.09 0.00 2.34 0.52 0.11 54.95 12:08:01 PM 0 56.53 0.00 2.58 0.70 0.12 40.07 12:08:01 PM 1 27.65 0.00 2.10 0.33 0.10 69.82 Average: all 40.16 0.52 6.09 2.44 0.11 50.68 Average: 0 45.45 0.39 5.99 2.37 0.11 45.68 Average: 1 34.87 0.65 6.19 2.50 0.10 55.69