---> uname -a: Linux prd-centos8-builder-2c-1g-1573.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 545 5038 19 2115 6848 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:70:74:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe70:7432/64 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) 02/01/2024 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 230.29 128.11 102.18 3696.10 7318.36 07:06:01 PM 101.72 0.28 101.43 17.86 8971.95 07:07:01 PM 30.23 0.30 29.93 42.39 1521.25 07:08:01 PM 24.73 0.78 23.94 57.05 724.23 Average: 96.74 32.37 64.37 953.43 4633.90 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5219524 7003828 2664912 33.80 2688 1956868 735588 8.23 219796 2099840 172892 07:06:01 PM 5182572 7029920 2701864 34.27 2688 2014052 690336 7.73 243796 2087640 32136 07:07:01 PM 5113528 6971792 2770908 35.14 2688 2024984 729552 8.17 252984 2145852 9680 07:08:01 PM 5220968 7071648 2663468 33.78 2688 2017180 660328 7.39 420880 1872976 15820 Average: 5184148 7019297 2700288 34.25 2688 2003271 703951 7.88 284364 2051577 57632 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 222.11 122.93 1548.69 50.73 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 35.31 26.70 266.50 8.42 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.83 20.45 23.75 6.92 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.31 27.26 34.05 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 78.39 49.33 468.27 19.03 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) 02/01/2024 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.80 2.25 17.53 4.66 0.11 32.66 07:05:01 PM 0 39.96 2.52 16.08 4.55 0.10 36.79 07:05:01 PM 1 45.65 1.97 18.98 4.76 0.12 28.52 07:06:01 PM all 39.96 0.00 3.22 2.99 0.10 53.73 07:06:01 PM 0 19.75 0.00 2.80 3.39 0.12 73.94 07:06:01 PM 1 60.19 0.00 3.65 2.58 0.08 33.49 07:07:01 PM all 27.33 0.00 1.48 0.58 0.08 70.54 07:07:01 PM 0 11.96 0.00 1.50 0.77 0.07 85.70 07:07:01 PM 1 42.68 0.00 1.47 0.38 0.08 55.39 07:08:01 PM all 38.15 0.00 2.58 0.38 0.09 58.80 07:08:01 PM 0 21.59 0.00 2.30 0.48 0.10 75.52 07:08:01 PM 1 54.72 0.00 2.85 0.28 0.08 42.06 Average: all 37.04 0.55 6.15 2.14 0.09 54.02 Average: 0 23.26 0.62 5.63 2.29 0.10 68.11 Average: 1 50.84 0.49 6.68 1.99 0.09 39.92