---> uname -a: Linux prd-centos8-builder-2c-1g-1088.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 537 5007 17 2154 6857 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:4f:ab:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe4f:ab9d/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) 11/30/2023 _x86_64_ (2 CPU) 18:03:40 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 254.41 176.42 77.99 6782.95 39905.84 06:06:01 PM 134.92 15.99 118.93 1391.39 10213.69 06:07:01 PM 58.53 0.27 58.26 17.06 5734.67 06:08:01 PM 47.37 0.32 47.05 43.20 3321.43 06:09:01 PM 15.40 0.00 15.40 0.00 356.66 06:10:01 PM 24.26 0.78 23.48 57.05 730.19 Average: 89.04 32.36 56.68 1382.63 10047.24 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5492516 7037264 2391928 30.34 2688 1726124 746832 8.36 193876 1894388 69508 06:06:01 PM 5207376 6996296 2677068 33.95 2688 1959556 715020 8.00 221472 2108804 46396 06:07:01 PM 5096328 6998940 2788116 35.36 2688 2067396 696276 7.79 222320 2198964 53100 06:08:01 PM 5194072 7083956 2690372 34.12 2688 2054328 623236 6.98 251876 2070248 20 06:09:01 PM 5146344 7036272 2738100 34.73 2688 2054384 674048 7.55 252508 2117484 4 06:10:01 PM 5151116 7043040 2733328 34.67 2688 2056284 687880 7.70 421204 1945488 15868 Average: 5214625 7032628 2669819 33.86 2688 1986345 690549 7.73 260543 2055896 30816 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 PM eth0 236.36 135.33 1073.31 59.39 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 44.75 30.06 812.87 4.93 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.57 20.74 414.35 5.23 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 20.90 20.02 26.56 6.41 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 17.73 15.71 14.34 5.15 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 32.57 26.74 29.05 10.19 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 63.56 41.48 394.02 15.25 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) 11/30/2023 _x86_64_ (2 CPU) 18:03:40 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 31.98 3.14 21.07 30.43 0.28 13.10 06:05:02 PM 0 30.46 2.80 21.61 28.58 0.29 16.26 06:05:02 PM 1 33.50 3.49 20.52 32.28 0.27 9.94 06:06:01 PM all 26.08 0.23 4.41 14.37 0.11 54.81 06:06:01 PM 0 37.60 0.07 3.92 13.88 0.12 44.41 06:06:01 PM 1 14.56 0.39 4.89 14.86 0.10 65.20 06:07:01 PM all 24.60 0.00 2.55 14.97 0.12 57.76 06:07:01 PM 0 29.53 0.00 2.52 15.90 0.12 51.93 06:07:01 PM 1 19.66 0.00 2.58 14.03 0.12 63.61 06:08:01 PM all 30.14 0.00 2.10 4.52 0.10 63.13 06:08:01 PM 0 47.45 0.00 2.41 5.03 0.12 45.00 06:08:01 PM 1 12.86 0.00 1.80 4.02 0.08 81.24 06:09:01 PM all 24.83 0.00 1.35 0.88 0.07 72.87 06:09:01 PM 0 32.27 0.00 1.65 1.23 0.08 64.77 06:09:01 PM 1 17.38 0.00 1.05 0.53 0.05 80.98 06:10:01 PM all 35.02 0.00 2.42 2.45 0.15 59.97 06:10:01 PM 0 58.53 0.00 3.13 3.52 0.17 34.65 06:10:01 PM 1 11.55 0.00 1.70 1.38 0.13 85.24 Average: all 28.78 0.56 5.61 11.21 0.14 53.71 Average: 0 39.34 0.47 5.84 11.30 0.15 42.90 Average: 1 18.22 0.64 5.39 11.11 0.13 64.51