---> uname -a: Linux prd-centos8-robot-2c-8g-14086.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 611 4861 19 2225 6787 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:2b:dc:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85390sec preferred_lft 85390sec inet6 fe80::f816:3eff:fe2b:dca7/64 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) 12/16/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 125.49 0.48 125.01 17.86 11847.13 02:08:01 AM 47.06 1.20 45.86 125.98 5837.01 02:09:01 AM 41.59 6.78 34.81 1248.52 2326.42 02:10:00 AM 73.81 0.26 73.56 48.36 9411.56 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 8.90 0.00 8.90 0.00 573.59 02:12:01 AM 2.52 0.00 2.52 0.00 67.49 02:13:01 AM 0.32 0.00 0.32 0.00 3.18 02:14:02 AM 0.82 0.25 0.57 13.60 89.59 02:15:01 AM 2.05 0.00 2.05 0.00 187.19 02:16:01 AM 0.40 0.00 0.40 0.00 68.22 02:17:01 AM 0.35 0.00 0.35 0.00 120.35 02:18:01 AM 0.30 0.00 0.30 0.00 149.48 02:19:01 AM 0.23 0.00 0.23 0.00 102.68 02:20:01 AM 0.22 0.00 0.22 0.00 113.96 02:21:01 AM 19.26 0.40 18.86 41.86 1803.70 Average: 21.44 0.62 20.82 99.77 2165.34 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5127336 7000196 2755096 34.95 2688 2049672 750720 8.41 191052 2221884 180936 02:08:01 AM 5234120 7081444 2648312 33.60 2688 2022812 666672 7.46 219788 2078756 10756 02:09:01 AM 4850824 6965984 3031608 38.46 2688 2281532 770144 8.62 283632 2369732 200204 02:10:00 AM 4944372 7044776 2938060 37.27 2688 2267000 667228 7.47 261208 2294064 10820 02:10:01 AM 4943888 7044304 2938544 37.28 2688 2267004 667228 7.47 261208 2294340 10836 02:11:01 AM 4945424 7045532 2937008 37.26 2688 2267008 667228 7.47 261208 2294184 4 02:12:01 AM 4945784 7045880 2936648 37.26 2688 2267008 667228 7.47 261212 2294108 8 02:13:01 AM 4945892 7045988 2936540 37.25 2688 2267008 667228 7.47 261212 2294120 4 02:14:02 AM 4892888 6995864 2989544 37.93 2688 2269888 746880 8.36 261556 2346352 64 02:15:01 AM 4888076 6994556 2994356 37.99 2688 2273424 762280 8.54 261640 2351284 40 02:16:01 AM 4881196 6991872 3001236 38.08 2688 2277624 794604 8.90 261640 2357836 2364 02:17:01 AM 4877828 6991376 3004604 38.12 2688 2280472 794604 8.90 261640 2361004 1728 02:18:01 AM 4874092 6991328 3008340 38.17 2688 2284164 810424 9.07 261640 2364680 992 02:19:01 AM 4866332 6986540 3016100 38.26 2688 2287136 845308 9.46 261640 2372300 924 02:20:01 AM 4916480 7043004 2965952 37.63 2688 2293436 714336 8.00 261972 2322236 3844 02:21:01 AM 5044576 7013272 2837856 36.00 2688 2140928 692660 7.76 435828 2040848 24108 Average: 4948694 7017620 2933738 37.22 2688 2237257 730298 8.18 266755 2291108 27977 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 149.57 117.53 1644.68 14.63 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 15.01 13.03 13.30 4.81 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 38.44 33.77 332.01 15.07 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 549.32 399.28 118.44 93.95 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 1.23 0.00 0.07 0.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 1.18 0.80 0.33 0.18 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.57 1.92 0.44 0.42 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.18 1.83 0.42 0.41 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 103.45 87.70 23.78 7.63 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 290.65 292.71 48.68 20.85 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 226.26 227.26 44.05 16.87 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 149.78 150.16 27.40 11.53 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 235.60 236.79 42.30 17.52 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 165.82 166.51 31.32 12.72 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 215.49 211.33 41.69 15.89 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 90.63 60.61 135.93 101.08 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 147.92 132.52 166.91 22.07 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) 12/16/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.35 0.00 5.53 2.61 0.12 53.40 02:07:01 AM 0 29.85 0.00 4.97 2.00 0.13 63.05 02:07:01 AM 1 46.84 0.00 6.09 3.23 0.10 43.75 02:08:01 AM all 20.76 0.00 2.49 1.14 0.08 75.53 02:08:01 AM 0 11.51 0.00 2.04 1.35 0.07 85.03 02:08:01 AM 1 30.00 0.00 2.94 0.93 0.10 66.03 02:09:01 AM all 21.95 0.00 4.17 1.71 0.10 72.08 02:09:01 AM 0 23.12 0.00 4.17 1.37 0.10 71.25 02:09:01 AM 1 20.78 0.00 4.16 2.05 0.10 72.91 02:10:00 AM all 17.89 0.00 4.08 10.38 0.11 67.54 02:10:00 AM 0 12.81 0.00 3.89 9.16 0.10 74.04 02:10:00 AM 1 22.96 0.00 4.27 11.60 0.12 61.04 02:10:01 AM all 0.31 0.00 0.62 0.00 0.00 99.07 02:10:01 AM 0 0.00 0.00 0.62 0.00 0.00 99.38 02:10:01 AM 1 0.62 0.00 0.62 0.00 0.00 98.77 02:11:01 AM all 0.27 0.00 0.11 0.08 0.04 99.51 02:11:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 02:11:01 AM 1 0.47 0.00 0.15 0.15 0.05 99.18 02:12:01 AM all 0.27 0.00 0.09 0.01 0.03 99.61 02:12:01 AM 0 0.10 0.00 0.10 0.00 0.02 99.78 02:12:01 AM 1 0.43 0.00 0.08 0.02 0.03 99.43 02:13:01 AM all 0.29 0.00 0.08 0.00 0.03 99.60 02:13:01 AM 0 0.10 0.00 0.10 0.00 0.05 99.75 02:13:01 AM 1 0.48 0.00 0.05 0.00 0.02 99.45 02:14:02 AM all 8.17 0.00 0.72 0.02 0.05 91.04 02:14:02 AM 0 5.76 0.00 0.62 0.02 0.05 93.55 02:14:02 AM 1 10.58 0.00 0.82 0.02 0.05 88.53 02:15:01 AM all 12.31 0.00 1.33 0.00 0.10 86.26 02:15:01 AM 0 6.19 0.00 1.18 0.00 0.10 92.52 02:15:01 AM 1 18.47 0.00 1.48 0.00 0.10 79.94 02:16:01 AM all 13.35 0.00 1.32 0.00 0.08 85.25 02:16:01 AM 0 5.75 0.00 1.03 0.00 0.08 93.14 02:16:01 AM 1 21.02 0.00 1.61 0.00 0.08 77.28 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 10.09 0.00 0.87 0.00 0.08 88.96 02:17:01 AM 0 7.85 0.00 0.96 0.00 0.07 91.13 02:17:01 AM 1 12.34 0.00 0.79 0.00 0.08 86.78 02:18:01 AM all 12.73 0.00 1.14 0.02 0.08 86.03 02:18:01 AM 0 10.70 0.00 1.13 0.03 0.08 88.05 02:18:01 AM 1 14.76 0.00 1.15 0.00 0.08 84.01 02:19:01 AM all 10.79 0.00 1.02 0.00 0.08 88.11 02:19:01 AM 0 4.78 0.00 0.82 0.00 0.08 94.31 02:19:01 AM 1 16.88 0.00 1.22 0.00 0.07 81.83 02:20:01 AM all 13.83 0.00 1.32 0.00 0.08 84.76 02:20:01 AM 0 10.35 0.00 1.18 0.00 0.08 88.38 02:20:01 AM 1 17.30 0.00 1.47 0.00 0.08 81.15 02:21:01 AM all 17.68 0.00 2.59 0.38 0.06 79.28 02:21:01 AM 0 10.83 0.00 2.01 0.35 0.05 86.77 02:21:01 AM 1 24.54 0.00 3.17 0.42 0.07 71.81 Average: all 13.23 0.00 1.79 1.08 0.07 83.83 Average: 0 9.31 0.00 1.61 0.94 0.07 88.07 Average: 1 17.16 0.00 1.96 1.21 0.08 79.59