---> uname -a: Linux prd-centos8-builder-2c-1g-477.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 599 5016 19 2083 6795 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:f4:32:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fef4:3294/64 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) 05/15/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 284.84 126.97 157.86 3307.35 7587.21 04:06:01 AM 87.89 0.28 87.60 17.86 8218.08 04:07:01 AM 10.43 0.53 9.90 47.32 763.38 04:08:01 AM 0.20 0.00 0.20 0.00 2.80 04:09:01 AM 0.10 0.00 0.10 0.00 1.50 04:10:01 AM 11.15 0.07 11.08 3.07 189.70 04:11:01 AM 18.44 0.40 18.04 34.92 353.99 Average: 58.47 18.06 40.40 480.52 2432.95 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5253012 6993576 2631432 33.37 2688 1913180 721068 8.07 218852 2070468 139884 04:06:01 AM 5164012 6980008 2720432 34.50 2688 1983448 724616 8.11 244168 2111068 16952 04:07:01 AM 5168616 6985516 2715828 34.45 2688 1984860 729916 8.17 257020 2093456 4 04:08:01 AM 5142572 6959472 2741872 34.78 2688 1984860 737452 8.26 257160 2119188 4 04:09:01 AM 5141208 6958108 2743236 34.79 2688 1984860 746980 8.36 257208 2120696 12 04:10:01 AM 5164620 6981616 2719824 34.50 2688 1984964 739572 8.28 257500 2097288 32 04:11:01 AM 5136188 6954792 2748256 34.86 2688 1986168 738984 8.27 426876 1955596 188 Average: 5167175 6973298 2717269 34.46 2688 1974620 734084 8.22 274112 2081109 22439 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 153.74 91.48 1159.75 35.64 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 30.71 25.95 183.56 9.96 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 35.37 32.92 69.70 5.01 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.29 31.74 66.83 4.95 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 33.81 32.36 67.32 5.41 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 21.45 19.00 24.27 6.07 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 41.60 33.95 40.77 16.06 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 49.75 38.07 228.10 11.81 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) 05/15/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.66 2.38 18.52 4.15 0.10 33.19 04:05:01 AM 0 43.02 3.53 23.15 4.26 0.10 25.93 04:05:01 AM 1 40.32 1.25 13.95 4.04 0.10 40.34 04:06:01 AM all 39.85 0.00 2.70 2.52 0.10 54.83 04:06:01 AM 0 49.02 0.00 2.64 1.70 0.10 46.54 04:06:01 AM 1 30.66 0.00 2.75 3.35 0.10 63.14 04:07:01 AM all 25.23 0.00 1.96 0.21 0.07 72.54 04:07:01 AM 0 27.67 0.00 2.07 0.02 0.07 70.18 04:07:01 AM 1 22.79 0.00 1.85 0.40 0.07 74.90 04:08:01 AM all 25.59 0.00 1.93 0.00 0.07 72.41 04:08:01 AM 0 22.75 0.00 1.68 0.00 0.07 75.50 04:08:01 AM 1 28.44 0.00 2.18 0.00 0.07 69.31 04:09:01 AM all 25.68 0.00 1.91 0.00 0.07 72.33 04:09:01 AM 0 25.87 0.00 1.82 0.00 0.07 72.25 04:09:01 AM 1 25.50 0.00 2.00 0.00 0.08 72.42 04:10:01 AM all 26.76 0.00 1.57 0.11 0.07 71.49 04:10:01 AM 0 37.27 0.00 1.47 0.18 0.08 61.00 04:10:01 AM 1 16.25 0.00 1.67 0.03 0.07 81.98 04:11:01 AM all 40.29 0.00 2.24 0.15 0.09 57.22 04:11:01 AM 0 67.64 0.00 2.70 0.28 0.10 29.28 04:11:01 AM 1 12.99 0.00 1.78 0.02 0.08 85.13 Average: all 32.11 0.33 4.33 1.00 0.08 62.14 Average: 0 39.01 0.49 4.97 0.90 0.08 54.55 Average: 1 25.22 0.17 3.70 1.11 0.08 69.72