---> uname -a: Linux prd-centos8-builder-2c-1g-6886.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 581 4955 19 2163 6811 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:7d:78:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe7d:789d/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) 12/22/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 219.39 114.38 105.01 3139.35 7359.45 11:06:01 AM 104.78 0.28 104.50 17.86 10607.50 11:07:01 AM 30.12 0.48 29.64 54.65 1524.81 11:08:01 AM 37.84 0.78 37.06 57.06 1191.43 Average: 98.04 28.98 69.05 817.30 5170.74 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5177896 6966288 2706548 34.33 2688 1960520 777716 8.71 221532 2137668 177004 11:06:01 AM 5109540 7003684 2774904 35.19 2688 2059664 708216 7.93 244384 2155624 31236 11:07:01 AM 5098380 6994508 2786064 35.34 2688 2061312 714692 8.00 253504 2156140 8 11:08:01 AM 5098924 6999588 2785520 35.33 2688 2065264 688852 7.71 430156 1979792 27428 Average: 5121185 6991017 2763259 35.05 2688 2036690 722369 8.09 287394 2107306 58919 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 105.93 70.51 1259.61 27.05 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 41.51 29.98 442.18 8.14 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 39.87 32.77 40.76 20.38 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.14 26.33 31.17 11.34 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 55.12 39.90 443.45 16.73 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) 12/22/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.95 1.95 16.24 4.05 0.10 34.71 11:05:01 AM 0 35.89 1.53 14.86 4.41 0.10 43.20 11:05:01 AM 1 50.08 2.38 17.64 3.67 0.10 26.13 11:06:01 AM all 39.89 0.00 3.21 3.08 0.10 53.72 11:06:01 AM 0 22.77 0.00 2.93 4.25 0.10 69.95 11:06:01 AM 1 57.02 0.00 3.48 1.92 0.10 37.48 11:07:01 AM all 39.15 0.00 2.24 0.58 0.09 57.94 11:07:01 AM 0 21.32 0.00 1.87 0.82 0.10 75.89 11:07:01 AM 1 56.99 0.00 2.62 0.33 0.08 39.97 11:08:01 AM all 42.62 0.00 2.85 0.66 0.12 53.75 11:08:01 AM 0 21.83 0.00 2.15 0.62 0.12 75.29 11:08:01 AM 1 63.42 0.00 3.55 0.70 0.12 32.22 Average: all 41.15 0.48 6.10 2.08 0.10 50.09 Average: 0 25.43 0.38 5.43 2.52 0.10 66.15 Average: 1 56.91 0.59 6.77 1.65 0.10 33.99