---> uname -a: Linux prd-centos8-robot-2c-8g-10920.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 663 4797 19 2236 6734 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:6e:3b:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85292sec preferred_lft 85292sec inet6 fe80::f816:3eff:fe6e:3ba1/64 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) 02/16/2026 _x86_64_ (2 CPU) 00:56:55 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 129.59 1.08 128.51 75.31 13656.73 01:00:01 AM 21.69 0.42 21.28 64.78 1869.99 01:01:01 AM 70.73 6.91 63.81 1285.97 3912.96 01:02:01 AM 30.85 0.10 30.75 5.20 6230.26 01:03:01 AM 2.42 0.00 2.42 0.00 67.27 01:04:01 AM 0.13 0.00 0.13 0.00 1.53 01:05:02 AM 0.47 0.07 0.40 4.93 10.10 01:06:01 AM 2.07 0.03 2.03 1.90 175.94 01:07:01 AM 0.32 0.00 0.32 0.00 88.67 01:08:01 AM 0.35 0.00 0.35 0.00 82.34 01:09:01 AM 0.18 0.00 0.18 0.00 57.91 01:10:01 AM 0.22 0.00 0.22 0.00 141.90 01:11:01 AM 0.28 0.00 0.28 0.00 101.15 01:12:01 AM 0.53 0.00 0.53 0.00 134.83 01:13:01 AM 1.42 0.03 1.38 0.27 127.71 01:14:01 AM 0.38 0.00 0.38 0.00 116.09 01:15:01 AM 31.31 0.95 30.36 80.11 2519.76 Average: 17.25 0.57 16.68 89.41 1724.95 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5147472 6992660 2734952 34.70 2688 2021532 741204 8.30 198748 2181564 40352 01:00:01 AM 5226812 7074360 2655612 33.69 2688 2023476 692324 7.75 219632 2084284 9020 01:01:01 AM 4874032 6975748 3008392 38.17 2688 2268476 737236 8.25 255584 2371140 175792 01:02:01 AM 4895604 6997336 2986820 37.89 2688 2268668 714784 8.00 261540 2337836 4 01:03:01 AM 4895584 6997320 2986840 37.89 2688 2268672 714784 8.00 261544 2337900 4 01:04:01 AM 4895592 6997328 2986832 37.89 2688 2268672 714784 8.00 261544 2338172 12 01:05:02 AM 4849344 6952860 3033080 38.48 2688 2270452 804604 9.01 261900 2383852 1620 01:06:01 AM 4839256 6944728 3043168 38.61 2688 2272400 804604 9.01 262400 2393252 344 01:07:01 AM 4836216 6944120 3046208 38.65 2688 2274832 804604 9.01 262460 2396288 192 01:08:01 AM 4833300 6943920 3049124 38.68 2688 2277548 804604 9.01 262464 2399316 576 01:09:01 AM 4828188 6941424 3054236 38.75 2688 2280212 820636 9.19 262468 2404052 1544 01:10:01 AM 4823052 6939736 3059372 38.81 2688 2283612 839728 9.40 262468 2409200 732 01:11:01 AM 4819964 6939676 3062460 38.85 2688 2286640 839728 9.40 262468 2412064 804 01:12:01 AM 4814456 6937704 3067968 38.92 2688 2290192 862468 9.66 262468 2417476 492 01:13:01 AM 4808156 6935608 3074268 39.00 2688 2294432 879780 9.85 262604 2423532 1828 01:14:01 AM 4863972 6996984 3018452 38.29 2688 2299936 702184 7.86 263144 2368056 3996 01:15:01 AM 4893936 6875020 2988488 37.91 2688 2153352 813292 9.11 489132 2137164 11128 Average: 4890879 6963914 2991545 37.95 2688 2241359 781844 8.75 268975 2340891 14614 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 95.45 77.29 1167.14 10.91 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.54 11.78 6.54 4.32 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 48.35 42.35 343.37 10.66 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 516.01 358.88 95.87 81.23 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.27 1.97 0.54 0.47 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.98 2.03 0.69 0.60 0.00 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 AM eth0 63.71 46.91 18.12 4.46 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 92.66 92.88 17.14 7.45 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 67.81 67.23 13.77 5.46 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 65.59 65.49 15.08 5.60 0.00 0.00 0.00 0.00 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 110.56 110.86 21.95 8.85 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 200.12 201.60 36.47 14.71 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 147.37 148.20 28.74 11.69 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 266.84 267.59 47.68 19.31 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 204.68 205.81 40.54 15.26 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 148.53 130.21 32.92 11.29 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 67.76 49.03 140.58 116.51 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 124.70 110.62 119.35 19.35 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) 02/16/2026 _x86_64_ (2 CPU) 00:56:55 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 32.35 0.00 4.98 1.14 0.08 61.44 12:59:01 AM 0 22.51 0.00 3.77 1.27 0.08 72.38 12:59:01 AM 1 42.22 0.00 6.19 1.02 0.08 50.48 01:00:01 AM all 10.52 0.00 1.61 0.27 0.08 87.52 01:00:01 AM 0 5.55 0.00 1.40 0.13 0.08 92.83 01:00:01 AM 1 15.49 0.00 1.82 0.40 0.08 82.21 01:01:01 AM all 34.73 0.00 6.28 0.42 0.08 58.48 01:01:01 AM 0 26.38 0.00 5.58 0.45 0.08 67.50 01:01:01 AM 1 43.08 0.00 6.98 0.40 0.08 49.46 01:02:01 AM all 2.08 0.00 1.31 0.49 0.07 96.06 01:02:01 AM 0 2.68 0.00 1.42 0.32 0.07 95.51 01:02:01 AM 1 1.49 0.00 1.19 0.65 0.07 96.61 01:03:01 AM all 0.31 0.00 0.08 0.01 0.05 99.56 01:03:01 AM 0 0.15 0.00 0.12 0.02 0.08 99.63 01:03:01 AM 1 0.47 0.00 0.03 0.00 0.02 99.48 01:04:01 AM all 0.23 0.00 0.07 0.00 0.05 99.65 01:04:01 AM 0 0.12 0.00 0.12 0.00 0.07 99.70 01:04:01 AM 1 0.35 0.00 0.02 0.00 0.03 99.60 01:05:02 AM all 4.99 0.00 0.55 0.01 0.05 94.40 01:05:02 AM 0 4.53 0.00 0.50 0.00 0.07 94.90 01:05:02 AM 1 5.46 0.00 0.60 0.02 0.03 93.89 01:06:01 AM all 8.10 0.00 0.71 0.01 0.09 91.09 01:06:01 AM 0 5.18 0.00 0.72 0.02 0.10 93.99 01:06:01 AM 1 11.06 0.00 0.71 0.00 0.07 88.16 01:07:01 AM all 6.86 0.00 0.53 0.00 0.08 92.53 01:07:01 AM 0 7.17 0.00 0.45 0.00 0.08 92.29 01:07:01 AM 1 6.54 0.00 0.60 0.00 0.08 92.77 01:08:01 AM all 8.14 0.00 0.54 0.00 0.09 91.23 01:08:01 AM 0 4.29 0.00 0.47 0.00 0.08 95.16 01:08:01 AM 1 11.99 0.00 0.62 0.00 0.10 87.29 01:09:01 AM all 8.67 0.00 0.80 0.00 0.08 90.46 01:09:01 AM 0 7.38 0.00 0.67 0.00 0.08 91.86 01:09:01 AM 1 9.95 0.00 0.93 0.00 0.07 89.06 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 10.01 0.00 0.99 0.00 0.09 88.90 01:10:01 AM 0 9.54 0.00 0.94 0.00 0.10 89.42 01:10:01 AM 1 10.49 0.00 1.04 0.00 0.08 88.38 01:11:01 AM all 10.82 0.00 0.88 0.01 0.10 88.19 01:11:01 AM 0 9.04 0.00 0.96 0.00 0.10 89.90 01:11:01 AM 1 12.60 0.00 0.81 0.02 0.10 86.48 01:12:01 AM all 11.65 0.00 1.33 0.01 0.09 86.92 01:12:01 AM 0 4.89 0.00 1.21 0.02 0.10 93.78 01:12:01 AM 1 18.47 0.00 1.44 0.00 0.08 80.01 01:13:01 AM all 12.03 0.00 1.40 0.00 0.10 86.47 01:13:01 AM 0 6.93 0.00 1.34 0.00 0.08 91.65 01:13:01 AM 1 17.17 0.00 1.45 0.00 0.12 81.26 01:14:01 AM all 10.42 0.00 0.95 0.01 0.08 88.54 01:14:01 AM 0 15.96 0.00 1.06 0.02 0.08 82.88 01:14:01 AM 1 4.89 0.00 0.84 0.00 0.08 94.19 01:15:01 AM all 29.76 0.01 3.61 0.19 0.08 66.35 01:15:01 AM 0 22.82 0.02 3.66 0.18 0.08 73.24 01:15:01 AM 1 36.69 0.00 3.56 0.20 0.08 59.47 Average: all 11.88 0.00 1.57 0.15 0.08 86.32 Average: 0 9.14 0.00 1.44 0.14 0.08 89.20 Average: 1 14.63 0.00 1.70 0.16 0.08 83.44