---> uname -a: Linux prd-centos8-robot-2c-8g-1221.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 605 4866 19 2225 6793 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:9f:c8:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fe9f:c807/64 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) 11/26/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 125.61 0.42 125.20 24.40 12386.35 02:08:01 AM 34.82 0.78 34.04 94.24 4125.27 02:09:01 AM 56.22 6.78 49.44 1248.73 3301.63 02:10:00 AM 50.30 0.25 50.05 47.83 7192.82 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 4.58 0.00 4.58 0.00 169.04 02:12:01 AM 0.77 0.00 0.77 0.00 10.33 02:13:01 AM 0.88 0.20 0.68 11.60 17.69 02:14:01 AM 1.93 0.05 1.88 2.00 120.21 02:15:01 AM 0.37 0.00 0.37 0.00 136.80 02:16:01 AM 0.28 0.00 0.28 0.00 150.32 02:17:01 AM 0.37 0.00 0.37 0.00 81.87 02:18:01 AM 0.28 0.00 0.28 0.00 121.50 02:19:01 AM 0.32 0.00 0.32 0.00 176.64 02:20:01 AM 7.63 0.32 7.31 36.91 353.66 02:21:01 AM 34.38 0.55 33.83 64.10 2403.10 Average: 21.19 0.62 20.57 101.93 2041.93 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5189484 7033356 2692948 34.16 2688 2019384 679208 7.61 188872 2153668 104316 02:08:01 AM 5228808 7075388 2653624 33.67 2688 2022164 637840 7.14 219856 2082404 10764 02:09:01 AM 4913908 7011620 2968524 37.66 2688 2263168 675684 7.57 256972 2327448 161224 02:10:00 AM 4949512 7048960 2932920 37.21 2688 2266300 650156 7.28 261196 2286192 20 02:10:01 AM 4948888 7048348 2933544 37.22 2688 2266300 650156 7.28 261196 2286664 32 02:11:01 AM 4949564 7049028 2932868 37.21 2688 2266304 650156 7.28 261196 2286620 8 02:12:01 AM 4949640 7049104 2932792 37.21 2688 2266304 650156 7.28 261196 2286532 8 02:13:01 AM 4908616 7008800 2973816 37.73 2688 2267024 681756 7.63 261344 2326952 24 02:14:01 AM 4893068 6997516 2989364 37.92 2688 2271312 732260 8.20 261620 2342240 2636 02:15:01 AM 4886976 6994476 2995456 38.00 2688 2274340 753472 8.44 261620 2348328 1660 02:16:01 AM 4883508 6994332 2998924 38.05 2688 2277700 753472 8.44 261620 2351772 576 02:17:01 AM 4879896 6993948 3002536 38.09 2688 2280892 771104 8.63 261620 2355320 1436 02:18:01 AM 4875120 6993536 3007312 38.15 2688 2285256 787856 8.82 261620 2359752 2204 02:19:01 AM 4868636 6990148 3013796 38.23 2688 2288352 804500 9.01 261620 2365900 60 02:20:01 AM 4910700 6917572 2971732 37.70 2688 2177428 772504 8.65 316616 2287184 77076 02:21:01 AM 5032176 7002504 2850256 36.16 2688 2143192 688480 7.71 482884 2008332 25108 Average: 4954281 7013040 2928151 37.15 2688 2227214 708672 7.93 271316 2278457 24197 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 130.49 102.02 1302.02 13.24 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 16.79 10.33 7.26 3.97 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 41.21 35.66 334.05 7.32 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 602.83 437.35 119.79 100.11 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 0.00 0.00 0.00 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 2.53 2.07 0.56 0.49 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 2.80 1.83 0.44 0.40 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 33.07 15.98 9.36 1.80 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 252.01 252.57 45.86 18.44 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 160.58 159.98 29.86 12.53 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 205.78 203.45 36.66 14.89 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 194.64 194.40 35.77 14.78 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 243.56 242.61 47.24 18.06 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 181.67 179.92 90.03 13.06 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 201.72 165.35 154.30 108.68 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 17.67 15.83 14.99 8.00 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 151.83 134.15 148.41 22.28 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) 11/26/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.39 0.00 5.49 1.20 0.07 54.84 02:07:01 AM 0 19.71 0.00 3.92 0.88 0.08 75.41 02:07:01 AM 1 57.15 0.00 7.07 1.52 0.07 34.19 02:08:01 AM all 13.17 0.00 1.72 0.37 0.07 84.68 02:08:01 AM 0 20.83 0.00 2.09 0.52 0.05 76.51 02:08:01 AM 1 5.51 0.00 1.35 0.22 0.08 92.84 02:09:01 AM all 24.70 0.00 5.02 0.57 0.07 69.64 02:09:01 AM 0 22.64 0.00 4.76 0.58 0.08 71.93 02:09:01 AM 1 26.76 0.00 5.28 0.55 0.07 67.34 02:10:00 AM all 14.22 0.00 3.09 0.48 0.06 82.16 02:10:00 AM 0 12.68 0.00 2.59 0.39 0.05 84.28 02:10:00 AM 1 15.75 0.00 3.59 0.56 0.07 80.03 02:10:01 AM all 0.52 0.00 0.52 0.00 0.52 98.45 02:10:01 AM 0 1.02 0.00 1.02 0.00 1.02 96.94 02:10:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 02:11:01 AM all 0.38 0.00 0.08 10.48 0.03 89.03 02:11:01 AM 0 0.60 0.00 0.08 14.79 0.02 84.51 02:11:01 AM 1 0.15 0.00 0.08 6.17 0.05 93.54 02:12:01 AM all 0.36 0.00 0.08 0.00 0.06 99.50 02:12:01 AM 0 0.60 0.00 0.08 0.00 0.07 99.25 02:12:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 02:13:01 AM all 1.14 0.00 0.22 0.01 0.04 98.60 02:13:01 AM 0 2.04 0.00 0.25 0.02 0.05 97.64 02:13:01 AM 1 0.23 0.00 0.18 0.00 0.03 99.55 02:14:01 AM all 12.95 0.00 1.36 0.02 0.10 85.57 02:14:01 AM 0 9.58 0.00 1.24 0.03 0.08 89.06 02:14:01 AM 1 16.30 0.00 1.49 0.00 0.12 82.09 02:15:01 AM all 10.88 0.00 0.90 0.00 0.12 88.11 02:15:01 AM 0 8.28 0.00 0.77 0.00 0.12 90.83 02:15:01 AM 1 13.48 0.00 1.03 0.00 0.12 85.37 02:16:01 AM all 9.66 0.00 0.98 0.00 0.08 89.28 02:16:01 AM 0 7.33 0.00 0.93 0.00 0.08 91.65 02:16:01 AM 1 11.97 0.00 1.03 0.00 0.08 86.92 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 11.07 0.00 1.08 0.00 0.08 87.77 02:17:01 AM 0 6.20 0.00 0.86 0.00 0.07 92.87 02:17:01 AM 1 15.97 0.00 1.30 0.00 0.08 82.64 02:18:01 AM all 13.70 0.00 1.41 0.00 0.09 84.80 02:18:01 AM 0 7.52 0.00 1.20 0.00 0.10 91.18 02:18:01 AM 1 19.89 0.00 1.62 0.00 0.08 78.40 02:19:01 AM all 9.59 0.00 0.97 0.01 0.09 89.35 02:19:01 AM 0 9.83 0.00 1.06 0.00 0.08 89.02 02:19:01 AM 1 9.34 0.00 0.87 0.02 0.10 89.67 02:20:01 AM all 20.56 0.00 2.41 0.06 0.08 76.89 02:20:01 AM 0 11.66 0.00 2.23 0.03 0.07 86.00 02:20:01 AM 1 29.44 0.00 2.60 0.08 0.08 67.80 02:21:01 AM all 32.14 0.00 4.21 0.15 0.10 63.40 02:21:01 AM 0 26.67 0.00 3.75 0.13 0.10 69.35 02:21:01 AM 1 37.63 0.00 4.67 0.17 0.10 57.43 Average: all 14.19 0.00 1.94 0.89 0.08 82.90 Average: 0 11.08 0.00 1.72 1.16 0.07 85.96 Average: 1 17.30 0.00 2.15 0.62 0.08 79.85