---> uname -a: Linux prd-centos8-builder-2c-1g-536.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 549 4995 17 2154 6845 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:88:06:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe88:6fc/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) 11/29/2023 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 197.27 144.39 52.87 5048.28 14753.22 02:06:01 PM 127.23 7.07 120.16 1273.65 9653.66 02:07:01 PM 73.27 0.50 72.77 57.86 6951.64 02:08:01 PM 15.79 0.03 15.76 1.73 387.25 02:09:01 PM 29.93 0.78 29.15 57.06 908.83 Average: 88.70 30.56 58.14 1287.92 6531.26 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5460824 7011256 2423612 30.74 2688 1731396 765304 8.57 197064 1923584 70484 02:06:01 PM 5139068 7010240 2745368 34.82 2688 2036060 683348 7.65 220532 2160840 139008 02:07:01 PM 5147444 7037000 2736992 34.71 2688 2054236 648640 7.26 251996 2115368 28 02:08:01 PM 5133044 7022636 2751392 34.90 2688 2054288 671592 7.52 252596 2129632 24 02:09:01 PM 5135200 7029956 2749236 34.87 2688 2058448 653512 7.32 419756 1961528 27664 Average: 5203116 7022218 2681320 34.01 2688 1986886 684479 7.66 268389 2058190 47442 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 207.75 129.25 1090.90 59.54 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 57.37 36.86 1017.69 6.91 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 32.43 27.38 195.32 7.79 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 20.69 17.54 16.97 6.09 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 34.83 27.81 32.24 10.53 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 70.62 47.77 470.65 18.17 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) 11/29/2023 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 30.74 2.82 19.29 31.94 0.22 15.00 02:05:01 PM 0 29.69 2.92 19.97 32.37 0.21 14.84 02:05:01 PM 1 31.78 2.71 18.62 31.51 0.22 15.16 02:06:01 PM all 36.40 0.02 4.13 6.71 0.15 52.59 02:06:01 PM 0 20.16 0.03 3.44 6.52 0.13 69.71 02:06:01 PM 1 52.70 0.00 4.83 6.91 0.17 35.40 02:07:01 PM all 38.51 0.00 2.70 3.13 0.13 55.52 02:07:01 PM 0 21.99 0.00 2.47 3.48 0.12 71.95 02:07:01 PM 1 55.05 0.00 2.93 2.78 0.15 39.08 02:08:01 PM all 25.60 0.00 1.32 0.58 0.12 72.38 02:08:01 PM 0 11.36 0.00 1.12 0.50 0.12 86.90 02:08:01 PM 1 39.89 0.00 1.53 0.65 0.12 57.81 02:09:01 PM all 40.77 0.00 2.91 0.69 0.14 55.48 02:09:01 PM 0 29.27 0.00 2.60 0.42 0.15 67.57 02:09:01 PM 1 52.29 0.00 3.23 0.97 0.13 43.38 Average: all 34.44 0.55 5.99 8.47 0.15 50.40 Average: 0 22.45 0.57 5.82 8.49 0.14 62.53 Average: 1 46.43 0.53 6.17 8.45 0.16 38.27