---> uname -a: Linux prd-centos8-builder-2c-1g-9524.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: 2800.000 BogoMIPS: 5600.00 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 571 5028 19 2100 6823 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:28:ee:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe28:ee76/64 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) 02/28/2024 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 231.61 129.42 102.18 3710.50 7110.00 04:06:01 PM 101.33 0.28 101.05 17.86 9065.66 04:07:01 PM 24.15 0.30 23.85 42.39 991.97 04:08:01 PM 26.18 0.58 25.60 33.73 770.07 Average: 95.82 32.65 63.17 951.24 4484.53 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5244300 6998788 2640144 33.49 2688 1927628 728180 8.15 218384 2079944 151732 04:06:01 PM 5177460 7010208 2706984 34.33 2688 2000252 692020 7.75 243128 2096724 16496 04:07:01 PM 5114904 6949008 2769540 35.13 2688 2001648 747356 8.37 245132 2157060 152 04:08:01 PM 5118552 6954364 2765892 35.08 2688 2002828 745756 8.35 412644 1985740 17520 Average: 5163804 6978092 2720640 34.51 2688 1983089 728328 8.15 279822 2079867 46475 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 221.66 120.93 1524.37 52.54 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 30.48 25.18 219.62 7.77 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.73 20.71 23.00 6.95 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 34.16 27.21 35.98 9.77 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 77.26 48.51 450.79 19.26 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) 02/28/2024 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.60 2.25 17.72 4.85 0.08 31.49 04:05:01 PM 0 44.58 3.07 20.62 4.91 0.09 26.73 04:05:01 PM 1 42.64 1.44 14.83 4.79 0.08 36.21 04:06:01 PM all 40.21 0.00 3.01 3.11 0.10 53.56 04:06:01 PM 0 45.34 0.00 3.15 2.58 0.10 48.83 04:06:01 PM 1 35.08 0.00 2.88 3.65 0.10 58.29 04:07:01 PM all 27.99 0.00 1.38 0.60 0.07 69.97 04:07:01 PM 0 43.46 0.00 1.50 0.47 0.08 54.49 04:07:01 PM 1 12.50 0.00 1.25 0.73 0.05 85.46 04:08:01 PM all 38.30 0.00 2.38 0.46 0.08 58.77 04:08:01 PM 0 52.71 0.00 2.95 0.65 0.08 43.60 04:08:01 PM 1 23.92 0.00 1.82 0.27 0.08 73.92 Average: all 37.50 0.55 6.07 2.24 0.08 53.55 Average: 0 46.53 0.75 6.98 2.14 0.09 43.51 Average: 1 28.49 0.36 5.16 2.35 0.08 63.57