---> uname -a: Linux prd-centos8-builder-2c-1g-4343.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 573 4972 17 2153 6821 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:a8:7e:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea8:7e8e/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) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 241.82 148.07 93.75 6259.91 8072.71 02:06:01 PM 111.86 0.48 111.38 56.65 10925.91 02:07:01 PM 37.46 0.10 37.36 3.60 2204.08 02:08:01 PM 19.88 0.40 19.48 18.40 477.94 Average: 102.76 37.27 65.50 1584.77 5420.50 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5311968 7040552 2572476 32.63 2688 1900316 706024 7.90 217592 2017324 131600 02:06:01 PM 5131148 7020808 2753296 34.92 2688 2053396 707092 7.92 228920 2154056 46956 02:07:01 PM 5120504 7009428 2763940 35.06 2688 2053504 699868 7.83 252280 2143084 12 02:08:01 PM 5067360 6956588 2817084 35.73 2688 2053616 734936 8.23 419972 2030548 15296 Average: 5157745 7006844 2726699 34.58 2688 2015208 711980 7.97 279691 2086253 48466 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 278.94 146.17 1664.96 61.63 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 46.03 33.04 618.18 7.68 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.20 22.26 25.57 7.48 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.46 26.90 31.61 9.28 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 95.41 57.09 585.12 21.52 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) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.76 2.45 18.80 5.11 0.14 31.72 02:05:01 PM 0 31.46 2.91 22.97 6.38 0.14 36.15 02:05:01 PM 1 51.92 2.01 14.70 3.86 0.15 27.35 02:06:01 PM all 39.31 0.00 3.48 3.91 0.11 53.19 02:06:01 PM 0 26.56 0.00 3.25 3.04 0.10 67.05 02:06:01 PM 1 52.02 0.00 3.71 4.79 0.12 39.36 02:07:01 PM all 32.27 0.00 1.59 0.69 0.08 65.36 02:07:01 PM 0 12.65 0.00 1.42 0.78 0.07 85.08 02:07:01 PM 1 51.87 0.00 1.77 0.60 0.10 45.66 02:08:01 PM all 37.80 0.00 2.17 0.47 0.10 59.45 02:08:01 PM 0 26.94 0.00 1.97 0.20 0.10 70.80 02:08:01 PM 1 48.66 0.00 2.38 0.75 0.10 48.11 Average: all 37.77 0.61 6.46 2.54 0.11 52.52 Average: 0 24.36 0.71 7.31 2.58 0.10 64.94 Average: 1 51.12 0.50 5.61 2.50 0.12 40.16