---> uname -a: Linux prd-centos8-builder-2c-1g-4947.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 566 5015 19 2118 6827 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:ae:46:24 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 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feae:4624/64 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) 02/12/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 220.54 118.56 101.98 3316.08 7256.34 10:06:01 PM 104.18 0.28 103.90 17.86 9071.47 10:07:01 PM 29.96 0.30 29.66 42.39 1527.21 10:08:01 PM 25.73 0.78 24.95 57.06 739.03 Average: 95.11 29.99 65.12 858.52 4648.60 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5263272 7046360 2621172 33.24 2688 1955372 683012 7.65 221048 2055144 172016 10:06:01 PM 5115320 6974536 2769124 35.12 2688 2025592 727000 8.14 244952 2152416 41812 10:07:01 PM 5123912 6974800 2760532 35.01 2688 2017240 720476 8.07 253340 2134020 68 10:08:01 PM 5175316 7028288 2709128 34.36 2688 2019052 689332 7.72 422036 1916016 15836 Average: 5169455 7005996 2714989 34.43 2688 2004314 704955 7.89 285344 2064399 57433 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 119.79 78.94 1257.19 28.66 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.71 24.53 295.40 7.61 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.64 19.63 23.93 7.00 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.96 28.71 34.50 17.07 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 53.03 37.96 402.81 15.09 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) 02/12/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.46 2.09 16.60 3.96 0.11 35.78 10:05:01 PM 0 44.90 1.70 15.78 3.54 0.10 33.98 10:05:01 PM 1 38.00 2.48 17.43 4.39 0.12 37.58 10:06:01 PM all 40.85 0.00 3.37 2.25 0.12 53.42 10:06:01 PM 0 53.32 0.00 3.59 2.65 0.13 40.31 10:06:01 PM 1 28.40 0.00 3.14 1.86 0.10 66.50 10:07:01 PM all 30.70 0.00 1.41 0.47 0.08 67.35 10:07:01 PM 0 22.77 0.00 1.48 0.67 0.07 75.02 10:07:01 PM 1 38.64 0.00 1.34 0.27 0.08 59.67 10:08:01 PM all 37.12 0.00 2.66 0.30 0.09 59.84 10:08:01 PM 0 52.31 0.00 2.90 0.37 0.10 44.33 10:08:01 PM 1 21.93 0.00 2.42 0.23 0.08 75.34 Average: all 37.52 0.52 5.97 1.74 0.10 54.16 Average: 0 43.32 0.42 5.91 1.80 0.10 48.44 Average: 1 31.71 0.61 6.03 1.68 0.10 59.88