---> uname -a: Linux prd-centos8-builder-2c-1g-4175.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 538 5007 17 2153 6856 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:43:20:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe43:2027/64 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) 11/25/2023 _x86_64_ (2 CPU) 06:03:34 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 262.35 158.65 103.70 6398.93 37139.44 06:06:01 AM 102.07 0.43 101.63 55.32 8423.90 06:07:01 AM 57.44 0.15 57.29 4.93 5452.32 06:08:01 AM 17.98 0.37 17.61 13.20 428.16 Average: 109.96 39.90 70.06 1618.30 12861.97 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5279332 7017948 2605112 33.04 2688 1914916 750028 8.40 245288 2041168 167720 06:06:01 AM 5108252 7011872 2776192 35.21 2688 2067848 690932 7.73 223476 2184800 139220 06:07:01 AM 5114308 7013292 2770136 35.13 2688 2063336 675000 7.56 253408 2148972 9656 06:08:01 AM 5171040 7058572 2713404 34.41 2688 2051908 659548 7.38 309352 2034432 13560 Average: 5168233 7025421 2716211 34.45 2688 2024502 693877 7.77 257881 2102343 82539 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 245.65 141.20 1626.48 60.45 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 52.16 37.81 659.50 8.35 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.11 23.36 26.14 8.02 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 29.48 25.11 30.36 8.38 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 88.36 56.88 585.66 21.30 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) 11/25/2023 _x86_64_ (2 CPU) 06:03:34 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.04 2.64 19.46 16.16 0.16 26.54 06:05:01 AM 0 40.53 2.60 19.02 18.35 0.17 19.33 06:05:01 AM 1 29.53 2.69 19.89 13.96 0.15 33.77 06:06:01 AM all 37.44 0.00 3.59 5.43 0.13 53.40 06:06:01 AM 0 41.17 0.00 3.87 6.92 0.15 47.89 06:06:01 AM 1 33.71 0.00 3.31 3.94 0.12 58.93 06:07:01 AM all 34.10 0.00 2.16 6.07 0.11 57.56 06:07:01 AM 0 60.26 0.00 2.62 4.24 0.12 32.76 06:07:01 AM 1 8.14 0.00 1.70 7.89 0.10 82.16 06:08:01 AM all 36.67 0.00 2.04 0.53 0.11 60.65 06:08:01 AM 0 61.25 0.00 2.31 0.90 0.12 35.42 06:08:01 AM 1 12.23 0.00 1.77 0.17 0.10 85.74 Average: all 35.82 0.65 6.76 7.01 0.13 49.64 Average: 0 50.82 0.64 6.91 7.57 0.14 33.92 Average: 1 20.85 0.66 6.60 6.45 0.12 65.32