---> uname -a: Linux prd-centos8-builder-2c-1g-3014.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 539 5006 17 2154 6855 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:00:0f:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe00:f11/64 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) 11/22/2023 _x86_64_ (2 CPU) 15:03:32 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 198.63 143.11 55.52 5036.28 10703.02 03:06:01 PM 119.46 6.60 112.86 1268.24 9375.11 03:07:01 PM 63.61 0.47 63.14 56.52 6120.55 03:08:01 PM 18.47 0.07 18.40 3.12 446.48 03:09:01 PM 23.15 0.78 22.36 57.06 607.02 Average: 84.89 30.31 54.58 1288.78 5467.65 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5511776 7060532 2372668 30.09 2688 1729388 692176 7.75 197348 1873708 69552 03:06:01 PM 5151076 7021532 2733368 34.67 2688 2035208 694400 7.77 220492 2147200 118756 03:07:01 PM 5127552 7016616 2756892 34.97 2688 2053372 681924 7.63 245268 2142980 36 03:08:01 PM 5146448 7035304 2737996 34.73 2688 2053452 667344 7.47 252728 2117952 16 03:09:01 PM 5129460 7020796 2754984 34.94 2688 2055356 691024 7.74 421152 1967580 15876 Average: 5213262 7030956 2671182 33.88 2688 1985355 685374 7.67 267398 2049884 40847 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 250.91 129.82 1074.44 56.74 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 55.80 35.80 1032.90 7.48 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 34.98 29.85 200.69 8.11 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 24.32 21.18 20.99 12.99 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 30.86 24.18 28.27 10.51 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 79.57 48.26 473.02 19.19 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) 11/22/2023 _x86_64_ (2 CPU) 15:03:32 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 27.66 2.47 20.65 8.19 0.13 40.89 03:05:01 PM 0 24.47 2.14 20.04 6.84 0.12 46.39 03:05:01 PM 1 30.85 2.79 21.26 9.54 0.15 35.40 03:06:01 PM all 36.86 0.00 3.91 6.38 0.12 52.72 03:06:01 PM 0 28.86 0.00 3.61 6.23 0.12 61.18 03:06:01 PM 1 44.86 0.00 4.21 6.53 0.13 44.27 03:07:01 PM all 34.18 0.00 2.57 3.54 0.08 59.62 03:07:01 PM 0 27.89 0.00 2.45 3.52 0.08 66.06 03:07:01 PM 1 40.47 0.00 2.68 3.57 0.08 53.19 03:08:01 PM all 33.08 0.00 1.59 0.95 0.09 64.28 03:08:01 PM 0 22.63 0.00 1.80 0.71 0.08 74.78 03:08:01 PM 1 43.53 0.00 1.39 1.19 0.10 53.80 03:09:01 PM all 35.06 0.00 2.19 2.18 0.09 60.47 03:09:01 PM 0 20.07 0.00 1.97 0.95 0.08 76.93 03:09:01 PM 1 50.05 0.00 2.42 3.42 0.10 44.01 Average: all 33.38 0.49 6.17 4.25 0.11 55.60 Average: 0 24.79 0.43 5.96 3.65 0.10 65.07 Average: 1 41.97 0.56 6.38 4.85 0.11 46.13