---> uname -a: Linux prd-centos8-builder-2c-1g-6106.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 546 4991 19 2161 6846 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:1a:0c:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe1a:ce3/64 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) 12/18/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 207.02 103.90 103.12 3026.56 7108.68 07:06:01 PM 101.15 0.27 100.88 17.46 10491.02 07:07:01 PM 33.44 0.30 33.14 42.39 1573.60 07:08:01 PM 24.64 0.78 23.86 57.05 721.39 Average: 91.56 26.31 65.25 785.84 4973.50 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5237300 7027020 2647136 33.57 2688 1961644 724296 8.11 222560 2078024 177976 07:06:01 PM 5134248 7028052 2750188 34.88 2688 2059620 691512 7.74 245076 2132768 31228 07:07:01 PM 5062256 6966968 2822180 35.79 2688 2070544 755724 8.46 254176 2194148 9672 07:08:01 PM 5147340 7044604 2737096 34.72 2688 2062752 684336 7.66 422184 1942492 15832 Average: 5145286 7016661 2739150 34.74 2688 2038640 713967 7.99 285999 2086858 58677 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 69.01 48.61 1062.65 9.23 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 35.78 27.31 436.95 7.66 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 24.50 21.45 24.45 7.25 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 35.35 28.47 34.30 10.41 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 41.16 31.46 389.57 8.64 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) 12/18/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.99 1.43 14.26 4.40 0.14 38.78 07:05:01 PM 0 36.60 1.40 13.57 4.17 0.17 44.10 07:05:01 PM 1 45.41 1.47 14.96 4.62 0.12 33.42 07:06:01 PM all 39.23 0.00 3.38 3.08 0.11 54.20 07:06:01 PM 0 38.18 0.00 3.23 2.55 0.12 55.93 07:06:01 PM 1 40.29 0.00 3.52 3.62 0.10 52.47 07:07:01 PM all 28.86 0.00 1.52 0.77 0.07 68.79 07:07:01 PM 0 14.85 0.00 1.43 0.97 0.05 82.70 07:07:01 PM 1 42.86 0.00 1.60 0.57 0.08 54.88 07:08:01 PM all 38.55 0.00 2.76 0.34 0.08 58.26 07:08:01 PM 0 22.84 0.00 2.46 0.07 0.08 74.55 07:08:01 PM 1 54.26 0.00 3.06 0.62 0.08 41.97 Average: all 36.90 0.36 5.45 2.14 0.10 55.06 Average: 0 28.10 0.35 5.16 1.93 0.10 64.36 Average: 1 45.70 0.36 5.75 2.35 0.10 45.74