---> uname -a: Linux prd-centos8-builder-2c-1g-2268.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 25M 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 588 4946 25 2164 6797 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:87:b7:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe87:b720/64 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) 11/21/2023 _x86_64_ (2 CPU) 01:03:37 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 275.47 161.93 113.55 6588.60 41245.20 01:06:01 AM 91.22 0.43 90.79 55.31 7822.53 01:07:01 AM 65.37 0.33 65.04 17.20 5896.17 01:08:01 AM 13.41 0.00 13.41 0.00 351.44 01:09:01 AM 29.38 0.78 28.60 57.06 847.76 Average: 94.98 32.70 62.28 1343.77 11233.51 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5196844 6965876 2687592 34.09 2688 1950984 784152 8.78 256896 2097556 197352 01:06:01 AM 5089248 6975696 2795188 35.45 2688 2059188 731796 8.19 222048 2203748 128368 01:07:01 AM 5061620 6952488 2822816 35.80 2688 2063428 755600 8.46 252720 2197992 28 01:08:01 AM 5097452 6988276 2786984 35.35 2688 2063416 718476 8.04 253544 2161660 4 01:09:01 AM 5077040 6972864 2807396 35.61 2688 2067584 746436 8.36 420608 2015732 27748 Average: 5104441 6971040 2779995 35.26 2688 2040920 747292 8.37 281163 2135338 70700 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 227.54 138.70 1622.51 56.87 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 44.97 32.84 532.41 7.31 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 43.18 34.29 161.82 20.44 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.23 15.08 14.89 4.34 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 30.74 25.68 28.65 10.68 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 72.54 49.32 472.10 19.93 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) 11/21/2023 _x86_64_ (2 CPU) 01:03:37 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.50 2.75 20.99 14.17 0.14 25.46 01:05:01 AM 0 37.26 3.52 23.51 14.30 0.12 21.28 01:05:01 AM 1 35.74 1.98 18.47 14.04 0.15 29.62 01:06:01 AM all 36.26 0.00 3.48 4.26 0.13 55.88 01:06:01 AM 0 47.86 0.00 4.02 4.59 0.12 43.41 01:06:01 AM 1 24.68 0.00 2.93 3.93 0.13 68.33 01:07:01 AM all 36.58 0.00 2.24 4.14 0.11 56.94 01:07:01 AM 0 45.65 0.00 2.64 4.89 0.12 46.71 01:07:01 AM 1 27.55 0.00 1.84 3.39 0.10 67.12 01:08:01 AM all 24.85 0.00 1.30 1.11 0.10 72.64 01:08:01 AM 0 33.32 0.00 1.41 1.71 0.07 63.50 01:08:01 AM 1 16.37 0.00 1.19 0.52 0.13 81.78 01:09:01 AM all 37.98 0.00 2.65 1.81 0.17 57.40 01:09:01 AM 0 44.04 0.00 2.93 1.68 0.24 51.11 01:09:01 AM 1 31.96 0.00 2.37 1.94 0.10 63.63 Average: all 34.43 0.54 6.07 5.06 0.13 53.77 Average: 0 41.64 0.69 6.83 5.40 0.13 45.30 Average: 1 27.23 0.39 5.31 4.73 0.12 62.22