---> uname -a: Linux prd-centos8-robot-2c-8g-41664.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4866 19 2177 6746 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:9a:9e:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:fe9a:9ebf/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) 07/11/2025 _x86_64_ (2 CPU) 01:53:00 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 120.16 0.45 119.71 16.79 10832.13 01:56:01 AM 51.64 1.03 50.61 113.58 6685.57 01:57:01 AM 47.80 6.96 40.84 1291.57 2667.33 01:58:01 AM 45.56 0.03 45.53 3.47 7184.40 01:59:01 AM 3.35 0.00 3.35 0.00 100.85 02:00:00 AM 0.43 0.00 0.43 0.00 5.39 02:00:01 AM 3.49 0.00 3.49 0.00 27.91 02:01:01 AM 0.40 0.03 0.37 0.27 9.90 02:02:01 AM 2.10 0.07 2.03 1.73 108.19 02:03:01 AM 0.55 0.00 0.55 0.00 111.21 02:04:01 AM 0.47 0.00 0.47 0.00 23.43 02:05:01 AM 0.18 0.03 0.15 1.87 10.55 02:06:01 AM 15.24 0.33 14.91 37.85 991.55 Average: 24.00 0.75 23.25 122.26 2394.27 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5197420 7002704 2685012 34.06 2688 1982236 710816 7.96 188220 2152696 138660 01:56:01 AM 5240268 7079444 2642164 33.52 2688 2015060 647208 7.25 219232 2074180 10772 01:57:01 AM 4931244 7016220 2951188 37.44 2688 2252544 663104 7.42 255992 2318940 194372 01:58:01 AM 4904216 6989088 2978216 37.78 2688 2252756 709784 7.95 262736 2334864 8 01:59:01 AM 4904376 6989248 2978056 37.78 2688 2252756 709784 7.95 262740 2334928 4 02:00:00 AM 4905120 6989996 2977312 37.77 2688 2252760 707008 7.92 262740 2334516 8 02:00:01 AM 4904484 6989380 2977948 37.78 2688 2252764 707008 7.92 262740 2334916 4 02:01:01 AM 4864212 6949728 3018220 38.29 2688 2253388 772452 8.65 262936 2374348 448 02:02:01 AM 4855928 6944020 3026504 38.40 2688 2255956 772452 8.65 263156 2382792 1712 02:03:01 AM 4852452 6942108 3029980 38.44 2688 2257528 772452 8.65 263156 2385932 180 02:04:01 AM 4852592 6942632 3029840 38.44 2688 2257904 772452 8.65 263156 2386112 40 02:05:01 AM 4851620 6942308 3030812 38.45 2688 2258576 772452 8.65 263304 2386772 384 02:06:01 AM 5063272 6982776 2819160 35.77 2688 2093196 775608 8.68 307220 2153900 23940 Average: 4948246 6981512 2934186 37.22 2688 2202879 730198 8.18 256718 2304223 28502 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 94.39 79.74 1104.07 12.08 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 56.36 38.24 512.98 6.56 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 41.40 32.69 312.18 7.72 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 578.04 398.80 112.90 91.00 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.65 1.95 0.50 0.48 0.00 0.00 0.00 0.00 02:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 AM eth0 2.56 1.94 0.49 0.42 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 26.06 14.06 9.14 1.96 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 36.70 31.94 11.18 6.19 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 20.88 15.46 4.82 3.24 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 15.25 9.35 2.91 1.88 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 10.33 8.67 3.10 2.59 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 89.72 57.49 100.23 33.36 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 81.18 57.52 181.22 13.95 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) 07/11/2025 _x86_64_ (2 CPU) 01:53:00 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.31 0.00 5.86 1.44 0.12 53.28 01:55:01 AM 0 32.19 0.00 5.35 1.13 0.12 61.21 01:55:01 AM 1 46.41 0.00 6.36 1.75 0.12 45.37 01:56:01 AM all 20.54 0.00 2.57 0.67 0.08 76.13 01:56:01 AM 0 16.45 0.00 2.25 0.58 0.08 80.63 01:56:01 AM 1 24.64 0.00 2.89 0.75 0.08 71.63 01:57:01 AM all 26.74 0.00 5.09 0.47 0.10 67.60 01:57:01 AM 0 25.20 0.00 4.75 0.43 0.10 69.51 01:57:01 AM 1 28.28 0.00 5.44 0.50 0.10 65.69 01:58:01 AM all 7.63 0.00 2.31 0.81 0.07 89.17 01:58:01 AM 0 3.40 0.00 2.15 0.74 0.07 93.65 01:58:01 AM 1 11.86 0.00 2.48 0.89 0.07 84.70 01:59:01 AM all 0.26 0.00 0.10 0.01 0.04 99.59 01:59:01 AM 0 0.12 0.00 0.12 0.00 0.05 99.72 01:59:01 AM 1 0.40 0.00 0.08 0.02 0.03 99.47 02:00:00 AM all 0.34 0.00 0.08 0.00 0.04 99.54 02:00:00 AM 0 0.24 0.00 0.07 0.00 0.03 99.66 02:00:00 AM 1 0.43 0.00 0.09 0.00 0.05 99.43 02:00:01 AM all 0.58 0.00 0.87 0.00 0.00 98.55 02:00:01 AM 0 0.58 0.00 1.16 0.00 0.00 98.26 02:00:01 AM 1 0.58 0.00 0.58 0.00 0.00 98.84 02:01:01 AM all 2.16 0.00 0.33 0.00 0.05 97.47 02:01:01 AM 0 1.66 0.00 0.27 0.00 0.05 98.03 02:01:01 AM 1 2.66 0.00 0.38 0.00 0.05 96.91 02:02:01 AM all 14.92 0.00 1.01 0.02 0.10 83.95 02:02:01 AM 0 5.63 0.00 0.69 0.03 0.08 93.56 02:02:01 AM 1 24.21 0.00 1.34 0.00 0.12 74.33 02:03:01 AM all 8.79 0.00 0.41 0.00 0.08 90.72 02:03:01 AM 0 4.52 0.00 0.33 0.00 0.08 95.06 02:03:01 AM 1 13.05 0.00 0.49 0.00 0.08 86.38 02:04:01 AM all 4.34 0.00 0.33 0.00 0.08 95.25 02:04:01 AM 0 3.10 0.00 0.30 0.00 0.07 96.54 02:04:01 AM 1 5.59 0.00 0.37 0.00 0.08 93.96 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.05 0.00 0.31 0.00 0.08 95.57 02:05:01 AM 0 6.81 0.00 0.50 0.00 0.10 92.58 02:05:01 AM 1 1.29 0.00 0.12 0.00 0.05 98.55 02:06:01 AM all 19.51 0.00 2.32 0.09 0.08 77.99 02:06:01 AM 0 15.77 0.00 2.14 0.12 0.08 81.89 02:06:01 AM 1 23.25 0.00 2.51 0.07 0.08 74.09 Average: all 12.39 0.00 1.73 0.29 0.08 85.51 Average: 0 9.60 0.00 1.58 0.25 0.08 88.49 Average: 1 15.18 0.00 1.88 0.33 0.08 82.53