---> uname -a: Linux prd-centos8-builder-2c-1g-7728.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: 2800.000 BogoMIPS: 5600.00 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 532 5005 19 2161 6860 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:fa:dc:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fefa:dcb8/64 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) 12/26/2023 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 240.60 139.67 100.93 5855.65 7261.25 07:06:01 AM 101.93 0.28 101.65 17.86 10045.63 07:07:01 AM 28.75 0.30 28.45 42.39 2030.89 07:08:01 AM 20.23 0.40 19.83 18.40 513.51 Average: 97.88 35.17 62.72 1483.76 4962.92 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5296704 7065380 2587740 32.82 2688 1941748 688984 7.71 218744 2026060 159828 07:06:01 AM 5119328 7018068 2765116 35.07 2688 2064584 690932 7.73 243788 2146024 46260 07:07:01 AM 5144172 7039020 2740272 34.76 2688 2060980 677536 7.58 252348 2112604 4 07:08:01 AM 5135264 7029000 2749180 34.87 2688 2059476 681124 7.62 418408 1957336 13680 Average: 5173867 7037867 2710577 34.38 2688 2031697 684644 7.66 283322 2060506 54943 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 279.74 142.82 1852.83 60.81 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 37.86 27.91 458.53 7.64 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 19.53 17.43 20.71 5.82 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.48 25.78 30.48 8.84 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 92.16 53.49 590.69 20.78 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) 12/26/2023 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 45.08 2.38 17.70 4.52 0.13 30.19 07:05:01 AM 0 32.74 2.95 22.00 4.53 0.14 37.63 07:05:01 AM 1 57.18 1.82 13.48 4.51 0.12 22.89 07:06:01 AM all 39.77 0.00 3.31 3.22 0.12 53.59 07:06:01 AM 0 30.08 0.00 2.57 4.05 0.12 63.18 07:06:01 AM 1 49.45 0.00 4.05 2.38 0.12 44.00 07:07:01 AM all 26.86 0.00 1.16 0.60 0.08 71.30 07:07:01 AM 0 23.39 0.00 1.07 0.45 0.08 75.01 07:07:01 AM 1 30.34 0.00 1.25 0.75 0.07 67.60 07:08:01 AM all 34.83 0.00 2.11 0.68 0.09 62.29 07:08:01 AM 0 23.72 0.00 1.87 0.60 0.08 73.73 07:08:01 AM 1 45.95 0.00 2.35 0.77 0.10 50.83 Average: all 36.59 0.59 6.01 2.25 0.10 54.46 Average: 0 27.44 0.72 6.76 2.39 0.10 62.57 Average: 1 45.70 0.45 5.26 2.10 0.10 46.38