---> uname -a: Linux prd-centos8-builder-2c-1g-1469.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 520 5027 17 2151 6874 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:9e:44:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe9e:44c6/64 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) 11/19/2023 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 232.14 149.17 82.97 6096.10 6569.28 03:06:01 AM 102.13 0.43 101.70 55.32 9306.63 03:07:01 AM 47.43 0.15 47.28 4.93 3621.86 03:08:01 AM 18.48 0.40 18.08 18.40 480.37 Average: 100.05 37.54 62.51 1543.88 4994.60 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5267508 7038732 2616928 33.19 2688 1944392 699348 7.83 256488 2028468 181460 03:06:01 AM 5100976 7004516 2783460 35.30 2688 2067936 709560 7.94 222580 2193968 92768 03:07:01 AM 5163528 7050240 2720908 34.51 2688 2051384 645452 7.23 251708 2101500 12 03:08:01 AM 5166948 7052152 2717488 34.47 2688 2049868 642016 7.19 417616 1934476 13668 Average: 5174740 7036410 2709696 34.37 2688 2028395 674094 7.55 287098 2064603 71977 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 258.58 153.78 1624.36 58.37 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 61.84 45.41 660.08 9.03 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 29.80 24.66 32.07 13.14 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 32.08 26.08 30.68 8.88 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 95.58 62.49 586.84 22.35 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) 11/19/2023 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.38 2.64 19.27 17.68 0.16 23.88 03:05:01 AM 0 41.63 2.49 17.22 19.05 0.15 19.46 03:05:01 AM 1 31.10 2.79 21.33 16.30 0.17 28.31 03:06:01 AM all 40.69 0.00 3.43 3.12 0.11 52.64 03:06:01 AM 0 38.88 0.00 2.73 2.98 0.12 55.29 03:06:01 AM 1 42.51 0.00 4.14 3.27 0.10 49.98 03:07:01 AM all 36.60 0.00 2.25 1.10 0.10 59.95 03:07:01 AM 0 21.80 0.00 2.24 1.20 0.08 74.67 03:07:01 AM 1 51.39 0.00 2.27 1.00 0.12 45.21 03:08:01 AM all 33.70 0.00 2.24 0.21 0.10 63.75 03:08:01 AM 0 24.33 0.00 2.40 0.10 0.10 73.08 03:08:01 AM 1 43.09 0.00 2.08 0.32 0.10 54.41 Average: all 36.84 0.64 6.71 5.44 0.12 50.25 Average: 0 31.59 0.61 6.07 5.74 0.11 55.88 Average: 1 42.11 0.68 7.35 5.14 0.12 44.61