---> uname -a: Linux prd-centos8-builder-2c-1g-6973.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 547 4990 19 2161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:48:2e:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe48:2e63/64 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) 12/22/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 215.69 109.46 106.24 3124.08 7358.74 08:06:01 PM 100.63 0.32 100.32 18.39 10539.17 08:07:01 PM 32.63 0.27 32.36 41.86 1489.42 08:08:01 PM 24.60 0.58 24.01 33.73 722.25 Average: 92.88 27.31 65.56 794.78 5017.87 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5214492 6997700 2669944 33.86 2688 1955772 730412 8.18 220012 2104692 172480 08:06:01 PM 5069064 6972348 2815372 35.71 2688 2069208 735716 8.24 244604 2196788 40892 08:07:01 PM 5080988 6985520 2803448 35.56 2688 2070472 718068 8.04 252932 2174320 9672 08:08:01 PM 5090028 6986348 2794408 35.44 2688 2061968 718272 8.04 419616 2000316 15820 Average: 5113643 6985479 2770793 35.14 2688 2039355 725617 8.12 284291 2119029 59716 08:04:02 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 88.85 59.26 1154.48 23.40 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 44.10 30.39 444.17 8.39 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 24.30 20.83 24.39 7.15 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 33.74 27.45 32.76 17.20 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 47.58 34.38 410.85 14.00 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) 12/22/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.25 1.53 15.90 4.14 0.13 37.04 08:05:01 PM 0 42.41 2.27 20.86 4.80 0.12 29.54 08:05:01 PM 1 40.12 0.80 11.02 3.50 0.14 44.43 08:06:01 PM all 38.57 0.00 3.15 4.31 0.15 53.82 08:06:01 PM 0 42.23 0.00 3.63 4.39 0.13 49.61 08:06:01 PM 1 34.90 0.00 2.67 4.23 0.17 58.04 08:07:01 PM all 28.48 0.00 1.59 0.77 0.08 69.08 08:07:01 PM 0 33.58 0.00 1.58 0.42 0.10 64.32 08:07:01 PM 1 23.37 0.00 1.60 1.12 0.07 73.84 08:08:01 PM all 38.51 0.00 2.44 0.41 0.09 58.55 08:08:01 PM 0 55.19 0.00 2.79 0.55 0.10 41.37 08:08:01 PM 1 21.89 0.00 2.10 0.27 0.08 75.67 Average: all 36.67 0.37 5.70 2.39 0.11 54.75 Average: 0 43.36 0.55 7.09 2.52 0.11 46.37 Average: 1 30.00 0.20 4.31 2.27 0.11 63.11