---> uname -a: Linux prd-centos8-builder-2c-1g-3381.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 519 5026 19 2153 6873 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 mq state UP group default qlen 1000 link/ether fa:16:3e:9a:ad:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe9a:ad41/64 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) 12/08/2023 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 187.11 134.41 52.70 4836.51 10588.09 07:06:01 PM 129.71 15.16 114.55 1362.17 9486.57 07:07:01 PM 59.10 0.43 58.66 55.98 5786.57 07:08:01 PM 29.88 0.10 29.78 3.60 1471.15 07:09:01 PM 36.89 0.78 36.11 57.06 1098.55 Average: 88.55 30.19 58.36 1263.38 5686.68 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5481104 7020948 2403332 30.48 2688 1723092 784752 8.78 194232 1900220 55448 07:06:01 PM 5209448 7077612 2674988 33.93 2688 2034452 633032 7.09 219452 2086720 138988 07:07:01 PM 5147112 7041384 2737324 34.72 2688 2060436 667056 7.47 250836 2114528 39012 07:08:01 PM 5203860 7090432 2680576 34.00 2688 2052764 611568 6.85 253100 2054008 8 07:09:01 PM 5095492 7002020 2788944 35.37 2688 2071656 706004 7.90 421672 1993156 42056 Average: 5227403 7046479 2657033 33.70 2688 1988480 680482 7.62 267858 2029726 55102 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 229.55 141.79 1063.25 60.33 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 53.76 35.29 1047.49 6.41 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 31.82 26.74 195.11 7.82 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 24.26 21.61 21.24 6.69 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 33.89 27.90 30.81 18.25 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 74.67 50.67 471.63 19.91 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) 12/08/2023 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 28.31 2.52 17.68 30.98 0.15 20.36 07:05:01 PM 0 29.60 2.32 17.81 32.09 0.14 18.04 07:05:01 PM 1 27.04 2.72 17.55 29.87 0.16 22.66 07:06:01 PM all 35.04 0.18 5.15 7.25 0.13 52.25 07:06:01 PM 0 33.18 0.08 4.72 7.12 0.13 54.76 07:06:01 PM 1 36.92 0.29 5.58 7.38 0.12 49.71 07:07:01 PM all 34.89 0.00 2.32 3.95 0.12 58.72 07:07:01 PM 0 51.31 0.00 3.03 3.88 0.12 41.66 07:07:01 PM 1 18.58 0.00 1.62 4.02 0.12 75.66 07:08:01 PM all 32.99 0.00 1.78 1.13 0.12 63.99 07:08:01 PM 0 49.11 0.00 1.79 0.80 0.12 48.17 07:08:01 PM 1 16.94 0.00 1.77 1.45 0.12 79.72 07:09:01 PM all 41.54 0.00 2.77 1.15 0.11 54.42 07:09:01 PM 0 53.54 0.00 3.11 1.37 0.10 41.88 07:09:01 PM 1 29.56 0.00 2.44 0.94 0.12 66.95 Average: all 34.60 0.53 5.86 8.73 0.12 50.16 Average: 0 43.45 0.47 6.00 8.87 0.12 41.10 Average: 1 25.79 0.59 5.72 8.60 0.12 59.19