---> uname -a: Linux prd-centos8-robot-2c-8g-4929.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4958 19 2123 6786 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:19:c2:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe19:c2e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 02:12:50 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 201.47 158.98 42.49 15155.55 38104.58 02:15:01 AM 92.24 0.42 91.82 15.73 7595.89 02:16:01 AM 65.64 1.02 64.62 113.18 8310.58 02:17:01 AM 36.62 6.78 29.84 1248.52 1644.65 02:18:01 AM 39.57 0.03 39.54 3.47 6813.20 02:19:01 AM 12.23 0.42 11.81 69.04 404.00 02:20:01 AM 23.51 0.53 22.98 64.79 1056.52 Average: 67.33 24.03 43.30 2381.52 9132.95 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5615344 7083936 2267088 28.76 2688 1664136 719180 8.05 171360 1824884 69584 02:15:01 AM 5269064 7037508 2613368 33.15 2688 1947248 683648 7.65 186764 2092848 186400 02:16:01 AM 5291572 7094320 2590860 32.87 2688 1980812 621112 6.95 216876 2033880 12 02:17:01 AM 4955236 7005764 2927196 37.14 2688 2220032 695144 7.78 256452 2304964 184912 02:18:01 AM 4989752 7031856 2892680 36.70 2688 2212112 672228 7.53 257976 2263976 4 02:19:01 AM 5034104 6930664 2848328 36.14 2688 2072412 767424 8.59 279512 2219376 30880 02:20:01 AM 5130796 7002540 2751636 34.91 2688 2048016 710292 7.95 448780 1957300 16600 Average: 5183695 7026655 2698737 34.24 2688 2020681 695575 7.79 259674 2099604 69770 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 269.44 155.35 1164.00 55.98 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 83.24 71.26 945.36 10.59 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 48.23 35.38 439.25 6.30 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 36.97 29.64 296.30 6.69 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 203.85 145.97 43.55 37.73 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 61.25 40.15 76.60 20.03 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 19.25 16.86 16.86 7.72 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 103.18 70.66 426.01 20.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 02:12:50 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 42.34 0.05 10.56 12.79 0.09 34.17 02:14:01 AM 0 43.76 0.03 10.69 14.14 0.10 31.28 02:14:01 AM 1 40.92 0.07 10.44 11.45 0.08 37.04 02:15:01 AM all 34.49 0.00 4.82 2.31 0.11 58.27 02:15:01 AM 0 25.74 0.00 3.86 1.75 0.10 68.55 02:15:01 AM 1 43.26 0.00 5.77 2.87 0.12 47.98 02:16:01 AM all 20.16 0.00 2.41 3.02 0.10 74.32 02:16:01 AM 0 13.47 0.00 1.69 2.87 0.12 81.85 02:16:01 AM 1 26.85 0.00 3.13 3.16 0.08 66.77 02:17:01 AM all 21.99 0.00 4.06 0.78 0.09 73.07 02:17:01 AM 0 15.60 0.00 3.55 1.02 0.08 79.75 02:17:01 AM 1 28.40 0.00 4.57 0.53 0.10 66.39 02:18:01 AM all 6.22 0.00 1.50 1.59 0.08 90.61 02:18:01 AM 0 7.04 0.00 1.62 1.72 0.08 89.54 02:18:01 AM 1 5.40 0.00 1.39 1.45 0.07 91.69 02:19:01 AM all 10.42 0.00 1.53 0.19 0.07 87.79 02:19:01 AM 0 11.06 0.00 1.30 0.17 0.07 87.40 02:19:01 AM 1 9.78 0.00 1.75 0.22 0.07 88.18 02:20:01 AM all 27.27 0.00 3.58 0.29 0.10 68.75 02:20:01 AM 0 6.93 0.00 2.42 0.28 0.08 90.28 02:20:01 AM 1 47.60 0.00 4.74 0.30 0.12 47.25 Average: all 23.24 0.01 4.06 2.98 0.09 69.63 Average: 0 17.60 0.00 3.57 3.11 0.09 75.62 Average: 1 28.88 0.01 4.54 2.84 0.09 63.64