---> uname -a: Linux prd-centos8-robot-2c-8g-463.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 4971 19 2174 6847 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:8d:d3:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe8d:d353/64 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) 10/04/2025 _x86_64_ (2 CPU) 01:06:53 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 117.66 0.20 117.46 5.60 11085.64 01:10:01 AM 41.35 0.68 40.67 51.58 4328.41 01:11:01 AM 61.31 7.31 54.00 1353.55 3665.01 01:12:01 AM 31.86 0.03 31.83 3.47 6270.90 01:13:01 AM 4.62 0.23 4.38 12.66 202.37 01:14:01 AM 0.37 0.00 0.37 0.00 4.67 01:15:01 AM 2.08 0.22 1.87 12.00 131.04 01:16:01 AM 31.88 0.42 31.46 61.19 1470.97 Average: 36.39 1.14 35.26 187.52 3394.92 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5126276 6998556 2756156 34.97 2688 2049284 721788 8.08 191208 2218644 137088 01:10:01 AM 5103276 6978444 2779156 35.26 2688 2051572 742472 8.31 213428 2217512 44248 01:11:01 AM 4956848 7050416 2925584 37.12 2688 2260892 639808 7.16 256444 2293112 172876 01:12:01 AM 4991032 7086580 2891400 36.68 2688 2262976 605604 6.78 261904 2248144 12 01:13:01 AM 4941212 7038636 2941220 37.31 2688 2264852 685652 7.68 262176 2297372 8 01:14:01 AM 4927056 7024496 2955376 37.49 2688 2264868 701812 7.86 262176 2311276 8 01:15:01 AM 5159296 7078552 2723136 34.55 2688 2088280 608156 6.81 259208 2083020 3656 01:16:01 AM 5085768 7002764 2796664 35.48 2688 2090052 684592 7.67 460508 1980168 11204 Average: 5036346 7032306 2846086 36.11 2688 2166597 673736 7.54 270882 2206156 46138 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 116.79 90.14 1284.40 12.25 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.68 7.46 5.53 3.32 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 43.49 37.02 335.35 9.39 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 146.74 106.35 30.36 30.63 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 160.56 147.33 49.05 58.06 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 266.58 265.46 200.88 104.32 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 151.18 139.74 138.75 58.11 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 22.08 18.76 23.93 8.98 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 114.64 101.53 258.54 35.63 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) 10/04/2025 _x86_64_ (2 CPU) 01:06:53 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 34.04 0.00 4.85 3.66 0.11 57.34 01:09:01 AM 0 35.46 0.00 5.51 4.04 0.12 54.87 01:09:01 AM 1 32.62 0.00 4.20 3.28 0.10 59.80 01:10:01 AM all 15.26 0.00 1.89 1.41 0.07 81.38 01:10:01 AM 0 14.35 0.00 2.19 1.66 0.07 81.73 01:10:01 AM 1 16.16 0.00 1.59 1.15 0.07 81.03 01:11:01 AM all 30.48 0.00 5.69 0.47 0.09 63.26 01:11:01 AM 0 32.83 0.00 6.14 0.63 0.10 60.30 01:11:01 AM 1 28.14 0.00 5.24 0.32 0.08 66.22 01:12:01 AM all 4.49 0.00 0.99 0.57 0.06 93.90 01:12:01 AM 0 8.08 0.00 1.37 0.79 0.05 89.71 01:12:01 AM 1 0.90 0.00 0.60 0.35 0.07 98.08 01:13:01 AM all 13.22 0.00 0.61 0.03 0.08 86.06 01:13:01 AM 0 20.01 0.00 0.79 0.02 0.07 79.12 01:13:01 AM 1 6.46 0.00 0.43 0.05 0.08 92.97 01:14:01 AM all 22.88 0.00 0.53 0.00 0.10 76.50 01:14:01 AM 0 30.39 0.00 0.72 0.00 0.10 68.79 01:14:01 AM 1 15.38 0.00 0.33 0.00 0.10 84.19 01:15:01 AM all 16.84 0.00 0.90 0.02 0.09 82.15 01:15:01 AM 0 2.29 0.00 0.94 0.02 0.07 96.69 01:15:01 AM 1 31.55 0.00 0.86 0.02 0.12 67.46 01:16:01 AM all 29.31 0.00 3.34 0.29 0.08 66.97 01:16:01 AM 0 44.55 0.00 4.09 0.32 0.10 50.94 01:16:01 AM 1 14.10 0.00 2.60 0.27 0.07 82.97 Average: all 20.83 0.00 2.35 0.81 0.08 75.92 Average: 0 23.51 0.00 2.72 0.93 0.08 72.76 Average: 1 18.15 0.00 1.99 0.68 0.09 79.09