---> uname -a: Linux prd-centos8-robot-2c-8g-10380.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4909 19 2189 6801 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:a9:ec:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85427sec preferred_lft 85427sec inet6 fe80::f816:3eff:fea9:ecbe/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) 02/14/2026 _x86_64_ (2 CPU) 03:13:23 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 84.01 7.28 76.72 1481.11 6350.73 03:16:01 AM 85.54 1.08 84.45 75.32 11065.04 03:17:02 AM 24.33 0.42 23.91 64.78 1391.50 03:18:01 AM 83.28 7.05 76.23 1311.15 8380.09 03:19:01 AM 12.30 0.00 12.30 0.00 1132.69 03:20:01 AM 0.62 0.00 0.62 0.00 10.03 03:21:01 AM 0.38 0.00 0.38 0.00 4.13 03:22:01 AM 2.18 0.07 2.12 4.93 106.90 03:23:01 AM 0.63 0.00 0.63 0.00 38.96 03:24:01 AM 0.55 0.00 0.55 0.00 98.92 03:25:01 AM 0.15 0.00 0.15 0.00 14.66 03:26:01 AM 0.18 0.00 0.18 0.00 15.91 03:27:01 AM 0.30 0.03 0.27 1.87 10.81 03:28:01 AM 1.95 0.18 1.77 4.27 203.43 03:29:01 AM 25.63 0.48 25.15 69.19 1433.78 Average: 21.40 1.10 20.30 199.62 2010.06 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5295332 7028212 2587100 32.82 2688 1915232 694564 7.78 187552 2080316 187784 03:16:01 AM 5203360 7049796 2679072 33.99 2688 2022596 660464 7.40 208176 2123368 4896 03:17:02 AM 5130804 7028448 2751628 34.91 2688 2070724 686984 7.69 228844 2167148 46768 03:18:01 AM 4953040 7054752 2929392 37.16 2688 2268444 628528 7.04 261804 2286240 25476 03:19:01 AM 4952136 7053700 2930296 37.18 2688 2268452 628528 7.04 261816 2286312 4 03:20:01 AM 4950956 7052524 2931476 37.19 2688 2268456 643912 7.21 261820 2287108 4 03:21:01 AM 4951412 7052984 2931020 37.18 2688 2268456 643912 7.21 261820 2286952 4 03:22:01 AM 4906956 7009940 2975476 37.75 2688 2269908 693500 7.77 262288 2330720 140 03:23:01 AM 4899416 7005588 2983016 37.84 2688 2273072 693500 7.77 262292 2338668 2488 03:24:01 AM 4898672 7005228 2983760 37.85 2688 2273448 708892 7.94 262292 2339296 128 03:25:01 AM 4896192 7003132 2986240 37.88 2688 2273824 708892 7.94 262292 2341664 100 03:26:01 AM 4895536 7002848 2986896 37.89 2688 2274204 708892 7.94 262292 2342324 52 03:27:01 AM 4894580 7002412 2987852 37.91 2688 2274724 708892 7.94 262436 2343076 292 03:28:01 AM 5107188 7036296 2775244 35.21 2688 2097460 628524 7.04 265628 2125656 2872 03:29:01 AM 5081584 7014452 2800848 35.53 2688 2105600 659604 7.39 469260 1973100 10140 Average: 5001144 7026687 2881288 36.55 2688 2194973 673173 7.54 265374 2243463 18743 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 279.76 174.51 1659.58 55.40 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 65.57 47.16 622.64 7.34 0.00 0.00 0.00 0.00 03:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 AM eth0 22.84 16.94 9.86 5.52 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 633.21 454.74 456.94 102.50 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 5.48 4.43 1.82 1.12 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 2.47 1.93 0.53 0.45 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.73 1.85 0.44 0.40 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 43.80 27.52 14.25 4.30 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 34.78 30.08 9.28 5.85 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 14.18 9.31 2.88 1.83 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 11.18 9.40 2.78 1.89 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 11.70 9.16 2.77 1.78 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 15.05 11.28 3.66 2.40 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 65.83 41.32 77.65 31.10 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 19.66 16.68 29.97 8.24 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 81.27 56.65 192.71 15.25 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) 02/14/2026 _x86_64_ (2 CPU) 03:13:23 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 35.93 0.00 5.49 0.81 0.10 57.67 03:15:01 AM 0 46.19 0.00 6.55 0.90 0.10 46.26 03:15:01 AM 1 25.70 0.00 4.45 0.72 0.10 69.04 03:16:01 AM all 18.39 0.00 3.57 1.25 0.07 76.72 03:16:01 AM 0 18.15 0.00 3.62 1.51 0.07 76.65 03:16:01 AM 1 18.62 0.00 3.52 0.99 0.08 76.78 03:17:02 AM all 19.04 0.00 3.03 0.20 0.09 77.64 03:17:02 AM 0 26.07 0.00 3.28 0.30 0.10 70.25 03:17:02 AM 1 12.00 0.00 2.78 0.10 0.08 85.03 03:18:01 AM all 27.91 0.00 5.94 2.00 0.09 64.05 03:18:01 AM 0 35.57 0.00 6.78 1.82 0.10 55.73 03:18:01 AM 1 20.25 0.00 5.11 2.19 0.08 72.37 03:19:01 AM all 0.46 0.00 0.23 0.16 0.05 99.11 03:19:01 AM 0 0.45 0.00 0.20 0.15 0.03 99.17 03:19:01 AM 1 0.47 0.00 0.25 0.17 0.07 99.05 03:20:01 AM all 0.29 0.00 0.10 0.00 0.04 99.57 03:20:01 AM 0 0.20 0.00 0.12 0.00 0.03 99.65 03:20:01 AM 1 0.38 0.00 0.08 0.00 0.05 99.48 03:21:01 AM all 0.38 0.00 0.08 0.01 0.05 99.48 03:21:01 AM 0 0.53 0.00 0.08 0.00 0.05 99.33 03:21:01 AM 1 0.22 0.00 0.08 0.02 0.05 99.63 03:22:01 AM all 7.05 0.00 0.71 0.01 0.07 92.17 03:22:01 AM 0 8.28 0.00 0.95 0.00 0.07 90.70 03:22:01 AM 1 5.81 0.00 0.47 0.02 0.07 93.63 03:23:01 AM all 16.43 0.00 0.80 0.00 0.07 82.70 03:23:01 AM 0 15.29 0.00 0.79 0.00 0.07 83.85 03:23:01 AM 1 17.56 0.00 0.82 0.00 0.07 81.55 03:24:01 AM all 4.56 0.00 0.35 0.00 0.08 95.01 03:24:01 AM 0 4.64 0.00 0.35 0.00 0.07 94.94 03:24:01 AM 1 4.48 0.00 0.35 0.00 0.08 95.08 03:25:01 AM all 4.46 0.00 0.33 0.00 0.08 95.13 03:25:01 AM 0 4.81 0.00 0.37 0.00 0.08 94.74 03:25:01 AM 1 4.11 0.00 0.28 0.00 0.08 95.52 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 4.42 0.00 0.28 0.00 0.08 95.22 03:26:01 AM 0 4.78 0.00 0.30 0.00 0.08 94.84 03:26:01 AM 1 4.06 0.00 0.27 0.00 0.07 95.60 03:27:01 AM all 5.15 0.00 0.34 0.00 0.08 94.43 03:27:01 AM 0 6.38 0.00 0.35 0.00 0.07 93.20 03:27:01 AM 1 3.91 0.00 0.33 0.00 0.08 95.67 03:28:01 AM all 7.78 0.00 1.00 0.01 0.08 91.14 03:28:01 AM 0 4.72 0.00 0.80 0.02 0.08 94.37 03:28:01 AM 1 10.83 0.00 1.20 0.00 0.07 87.90 03:29:01 AM all 21.62 0.00 3.33 1.30 0.09 73.66 03:29:01 AM 0 26.30 0.00 3.58 1.45 0.08 68.60 03:29:01 AM 1 16.93 0.00 3.09 1.15 0.10 78.73 Average: all 11.58 0.00 1.70 0.38 0.07 86.26 Average: 0 13.47 0.00 1.87 0.41 0.07 84.18 Average: 1 9.68 0.00 1.54 0.35 0.08 88.35