---> uname -a: Linux prd-centos8-builder-2c-1g-4106.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 4997 17 2154 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:b5:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe53:b55f/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) 11/25/2023 _x86_64_ (2 CPU) 03:03:35 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 246.04 192.87 53.17 11387.64 37849.21 03:06:01 AM 178.51 67.18 111.33 1875.51 9013.36 03:07:01 AM 82.50 0.50 82.00 56.79 7820.25 03:08:01 AM 37.11 0.07 37.04 3.07 1740.18 03:09:01 AM 21.56 0.78 20.78 57.05 578.82 Average: 113.15 52.29 60.87 2676.48 11401.69 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5545824 7051488 2338620 29.66 2688 1691068 754372 8.44 171636 1875604 90944 03:06:01 AM 5204364 7024484 2680080 33.99 2688 1989916 703468 7.87 222468 2109484 141660 03:07:01 AM 5083476 6973424 2800968 35.53 2688 2053652 725188 8.12 244520 2186356 31248 03:08:01 AM 5162700 7052060 2721744 34.52 2688 2053732 640116 7.17 252124 2100396 8 03:09:01 AM 5158424 7049900 2726020 34.57 2688 2055592 658944 7.38 420836 1937320 15848 Average: 5230958 7030271 2653486 33.65 2688 1968792 696418 7.80 262317 2041832 55942 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 248.96 129.64 988.84 54.28 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 70.14 46.77 1116.40 8.41 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.76 22.50 186.65 7.04 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 26.80 24.18 25.94 14.43 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 35.79 28.34 39.25 10.70 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 81.90 50.29 471.46 18.97 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) 11/25/2023 _x86_64_ (2 CPU) 03:03:35 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 28.65 2.32 14.83 44.73 0.13 9.35 03:05:01 AM 0 29.38 2.58 14.71 46.61 0.12 6.60 03:05:01 AM 1 27.91 2.06 14.95 42.87 0.14 12.07 03:06:01 AM all 37.32 0.98 10.80 9.14 0.13 41.63 03:06:01 AM 0 34.64 1.28 13.10 9.66 0.12 41.21 03:06:01 AM 1 39.99 0.67 8.52 8.62 0.15 42.04 03:07:01 AM all 37.74 0.00 3.05 3.95 0.12 55.15 03:07:01 AM 0 47.65 0.00 3.27 3.15 0.13 45.80 03:07:01 AM 1 27.84 0.00 2.83 4.75 0.10 64.49 03:08:01 AM all 32.92 0.00 1.61 1.47 0.09 63.90 03:08:01 AM 0 47.21 0.00 1.93 1.96 0.08 48.82 03:08:01 AM 1 18.70 0.00 1.29 0.99 0.10 78.92 03:09:01 AM all 35.86 0.00 2.39 1.04 0.10 60.61 03:09:01 AM 0 55.33 0.00 2.74 0.80 0.12 41.01 03:09:01 AM 1 16.40 0.00 2.04 1.27 0.08 80.20 Average: all 34.53 0.65 6.48 11.88 0.11 46.34 Average: 0 42.94 0.76 7.09 12.23 0.11 36.86 Average: 1 26.14 0.54 5.88 11.54 0.11 55.79