---> uname -a: Linux prd-centos8-builder-2c-1g-3122.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: 2799.996 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 597 4948 17 2153 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:72:20:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe72:202b/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) 20:03:30 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 222.43 128.82 93.60 4443.99 6846.98 08:06:01 PM 100.87 0.48 100.38 56.66 10201.17 08:07:01 PM 37.52 0.10 37.42 3.60 2109.41 08:08:01 PM 17.91 0.58 17.33 33.72 485.34 Average: 94.68 32.50 62.18 1134.54 4910.51 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5233592 6989540 2650852 33.62 2688 1927468 764780 8.56 221008 2090128 155388 08:06:01 PM 5089752 6979168 2794692 35.45 2688 2053344 746844 8.36 237960 2184984 46964 08:07:01 PM 5058224 6956716 2826220 35.85 2688 2063096 770068 8.62 252320 2202964 9668 08:08:01 PM 5092232 6982856 2792212 35.41 2688 2054604 718668 8.05 419088 2003024 15820 Average: 5118450 6977070 2765994 35.08 2688 2024628 750090 8.40 282594 2120275 56960 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 284.32 142.84 1696.87 60.58 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 49.26 36.93 565.41 8.18 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 34.61 29.79 36.21 9.53 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 30.86 25.71 31.20 9.12 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 99.76 58.82 582.43 21.85 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) 20:03:30 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.15 2.20 17.26 6.52 0.11 30.77 08:05:01 PM 0 35.21 1.70 16.64 6.39 0.10 39.96 08:05:01 PM 1 51.16 2.71 17.88 6.65 0.12 21.49 08:06:01 PM all 37.02 0.00 3.36 3.50 0.10 56.01 08:06:01 PM 0 22.97 0.00 3.03 3.96 0.10 69.94 08:06:01 PM 1 51.09 0.00 3.70 3.05 0.10 42.06 08:07:01 PM all 37.16 0.00 1.98 1.32 0.09 59.46 08:07:01 PM 0 32.92 0.00 2.02 0.97 0.08 64.02 08:07:01 PM 1 41.41 0.00 1.94 1.67 0.10 54.88 08:08:01 PM all 37.80 0.00 2.74 0.35 0.10 59.02 08:08:01 PM 0 31.57 0.00 2.32 0.38 0.10 65.63 08:08:01 PM 1 44.03 0.00 3.16 0.32 0.10 52.40 Average: all 38.76 0.54 6.29 2.91 0.10 51.39 Average: 0 30.65 0.42 5.97 2.91 0.10 59.95 Average: 1 46.91 0.67 6.62 2.91 0.10 42.80