---> uname -a: Linux prd-centos8-builder-2c-1g-911.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 563 4981 17 2154 6831 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:8f:5c:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe8f:5c8a/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) 11/30/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 230.26 156.21 74.04 5183.07 37936.09 08:06:01 AM 133.41 6.60 126.81 1268.24 11355.15 08:07:01 AM 70.32 0.43 69.89 55.99 6235.94 08:08:01 AM 13.48 0.10 13.38 3.60 264.56 08:09:01 AM 35.10 0.78 34.32 57.05 1058.20 Average: 96.52 32.83 63.69 1313.68 11370.53 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5504940 7053956 2379496 30.18 2688 1729800 706280 7.91 197048 1881196 85816 08:06:01 AM 5157356 7028216 2727080 34.59 2688 2036112 696272 7.79 220148 2144316 118756 08:07:01 AM 5084436 6983604 2800000 35.51 2688 2063868 759704 8.50 252344 2180788 9664 08:08:01 AM 5147736 7037332 2736700 34.71 2688 2054336 690668 7.73 252212 2118172 24 08:09:01 AM 5129920 7024436 2754516 34.94 2688 2058496 684892 7.67 419416 1969680 27668 Average: 5204878 7025509 2679558 33.99 2688 1988522 707563 7.92 268234 2058830 48386 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 234.17 137.90 1087.67 57.33 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 52.33 34.37 1032.49 6.83 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 33.58 27.90 194.60 14.13 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 19.75 17.16 16.40 5.71 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 34.19 27.66 32.06 10.71 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 74.81 49.00 472.67 18.94 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) 11/30/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 30.74 2.97 19.28 34.62 0.18 12.21 08:05:01 AM 0 33.62 3.15 18.41 37.72 0.15 6.94 08:05:01 AM 1 27.85 2.79 20.15 31.51 0.21 17.50 08:06:01 AM all 36.83 0.00 3.86 7.05 0.14 52.12 08:06:01 AM 0 26.20 0.00 3.55 7.06 0.15 63.03 08:06:01 AM 1 47.50 0.00 4.18 7.04 0.13 41.15 08:07:01 AM all 37.83 0.00 2.51 2.72 0.12 56.83 08:07:01 AM 0 25.44 0.00 2.27 2.80 0.12 69.38 08:07:01 AM 1 50.25 0.00 2.76 2.64 0.12 44.23 08:08:01 AM all 27.50 0.00 1.41 0.21 0.08 70.79 08:08:01 AM 0 15.79 0.00 1.34 0.12 0.07 82.69 08:08:01 AM 1 39.21 0.00 1.49 0.30 0.10 58.91 08:09:01 AM all 40.69 0.00 3.01 0.69 0.12 55.49 08:09:01 AM 0 32.38 0.00 2.90 0.30 0.10 64.31 08:09:01 AM 1 49.00 0.00 3.12 1.08 0.13 46.66 Average: all 34.74 0.58 5.96 8.95 0.13 49.64 Average: 0 26.66 0.62 5.65 9.49 0.12 57.46 Average: 1 42.83 0.55 6.27 8.41 0.14 41.81