---> uname -a: Linux prd-centos8-robot-2c-8g-25131.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 591 4910 19 2196 6807 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:0f:a7:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fe0f:a721/64 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) 03/02/2026 _x86_64_ (2 CPU) 00:35:16 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 92.29 6.03 86.25 1088.84 5865.61 12:38:01 AM 76.42 1.37 75.05 135.44 11181.30 12:39:01 AM 58.89 6.78 52.11 1248.73 3516.93 12:40:01 AM 42.34 2.47 39.87 260.58 6551.92 12:41:01 AM 4.52 0.00 4.52 0.00 159.26 12:42:01 AM 0.28 0.00 0.28 0.00 4.97 12:43:01 AM 0.12 0.00 0.12 0.00 1.30 12:44:01 AM 0.32 0.08 0.23 6.66 25.41 12:45:01 AM 1.92 0.00 1.92 0.00 65.19 12:46:01 AM 0.47 0.00 0.47 0.00 8.95 12:47:01 AM 0.62 0.00 0.62 0.00 10.46 12:48:02 AM 0.43 0.00 0.43 0.00 8.25 12:49:01 AM 0.39 0.00 0.39 0.00 7.73 12:50:01 AM 14.76 0.32 14.45 36.92 528.34 12:51:01 AM 31.56 0.55 31.01 64.11 1325.39 Average: 21.71 1.17 20.54 189.63 1952.86 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5214280 7027068 2668144 33.85 2688 1990204 732424 8.20 186268 2144172 264244 12:38:01 AM 5228708 7090452 2653716 33.67 2688 2038204 659736 7.39 226276 2078644 9012 12:39:01 AM 4872804 6987988 3009620 38.18 2688 2281628 731888 8.19 263980 2362196 163552 12:40:01 AM 4938116 7059644 2944308 37.35 2688 2288496 676824 7.58 273548 2285020 4 12:41:01 AM 4938544 7060080 2943880 37.35 2688 2288500 676824 7.58 273544 2284784 16 12:42:01 AM 4938484 7060020 2943940 37.35 2688 2288500 676824 7.58 273544 2284716 8 12:43:01 AM 4938400 7059936 2944024 37.35 2688 2288500 676824 7.58 273544 2284936 4 12:44:01 AM 4893232 7015556 2989192 37.92 2688 2289288 724744 8.11 274092 2329500 4 12:45:01 AM 4892868 7015288 2989556 37.93 2688 2289384 724744 8.11 274092 2329824 40 12:46:01 AM 4892652 7015168 2989772 37.93 2688 2289480 724744 8.11 274092 2330056 4 12:47:01 AM 4890944 7013556 2991480 37.95 2688 2289576 724744 8.11 274092 2331840 4 12:48:02 AM 4890232 7012940 2992192 37.96 2688 2289672 724744 8.11 274092 2332592 8 12:49:01 AM 4890020 7012824 2992404 37.96 2688 2289768 724744 8.11 274092 2332788 4 12:50:01 AM 5078596 7016672 2803828 35.57 2688 2111152 722856 8.09 311396 2130712 27068 12:51:01 AM 5021240 6965052 2861184 36.30 2688 2117312 757060 8.48 478296 2025864 26340 Average: 4967941 7027483 2914483 36.97 2688 2228644 710648 7.96 280330 2257843 32687 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 107.75 85.14 1095.38 21.80 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 58.87 42.23 639.31 6.86 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 42.01 34.41 333.88 7.63 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 18.99 14.96 10.05 5.60 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.20 0.82 0.24 0.18 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.37 1.18 0.37 0.16 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.28 1.42 0.81 0.59 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 13.28 11.03 3.24 2.13 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.47 0.27 0.12 0.02 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 1.20 0.35 0.15 0.08 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 2.87 0.32 0.35 0.02 0.00 0.00 0.00 0.00 12:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:02 AM eth0 4.35 0.90 1.22 0.67 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.15 0.56 0.55 0.41 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 40.74 27.51 71.95 29.80 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 20.31 17.04 14.78 8.78 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 21.28 15.89 144.99 5.65 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) 03/02/2026 _x86_64_ (2 CPU) 00:35:16 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.83 0.00 5.96 0.82 0.11 54.28 12:37:01 AM 0 42.29 0.00 6.35 1.05 0.12 50.19 12:37:01 AM 1 35.37 0.00 5.56 0.58 0.10 58.38 12:38:01 AM all 19.13 0.00 2.78 0.72 0.06 77.32 12:38:01 AM 0 28.39 0.00 3.19 0.65 0.07 67.71 12:38:01 AM 1 9.86 0.00 2.37 0.79 0.05 86.94 12:39:01 AM all 28.21 0.00 5.28 0.52 0.10 65.89 12:39:01 AM 0 30.76 0.00 5.12 0.68 0.10 63.34 12:39:01 AM 1 25.66 0.00 5.44 0.37 0.10 68.44 12:40:01 AM all 9.29 0.00 1.82 0.41 0.05 88.44 12:40:01 AM 0 12.91 0.00 1.83 0.35 0.05 84.85 12:40:01 AM 1 5.66 0.00 1.80 0.47 0.05 92.02 12:41:01 AM all 0.33 0.00 0.06 0.02 0.02 99.58 12:41:01 AM 0 0.55 0.00 0.05 0.03 0.02 99.35 12:41:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 12:42:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 12:42:01 AM 0 0.60 0.00 0.05 0.00 0.02 99.33 12:42:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 12:43:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 12:43:01 AM 0 0.53 0.00 0.02 0.00 0.02 99.43 12:43:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 12:44:01 AM all 4.85 0.00 0.43 0.01 0.03 94.67 12:44:01 AM 0 5.28 0.00 0.47 0.02 0.03 94.21 12:44:01 AM 1 4.43 0.00 0.40 0.00 0.03 95.14 12:45:01 AM all 0.57 0.00 0.09 0.01 0.04 99.29 12:45:01 AM 0 0.48 0.00 0.13 0.00 0.05 99.33 12:45:01 AM 1 0.65 0.00 0.05 0.02 0.03 99.25 12:46:01 AM all 0.56 0.00 0.10 0.00 0.04 99.30 12:46:01 AM 0 0.57 0.00 0.12 0.00 0.05 99.26 12:46:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 12:47:01 AM all 0.58 0.00 0.09 0.00 0.04 99.29 12:47:01 AM 0 0.67 0.00 0.05 0.00 0.02 99.27 12:47:01 AM 1 0.49 0.00 0.13 0.00 0.07 99.31 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:02 AM all 0.49 0.00 0.11 0.00 0.03 99.36 12:48:02 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 12:48:02 AM 1 0.52 0.00 0.12 0.00 0.03 99.33 12:49:01 AM all 0.57 0.00 0.09 0.00 0.04 99.29 12:49:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 12:49:01 AM 1 0.51 0.00 0.10 0.00 0.05 99.34 12:50:01 AM all 13.39 0.00 2.05 0.07 0.06 84.43 12:50:01 AM 0 18.07 0.00 2.14 0.08 0.07 79.65 12:50:01 AM 1 8.71 0.00 1.97 0.05 0.05 89.22 12:51:01 AM all 29.40 0.00 4.05 0.13 0.07 66.36 12:51:01 AM 0 37.83 0.00 4.31 0.15 0.07 57.64 12:51:01 AM 1 20.95 0.00 3.79 0.10 0.07 75.10 Average: all 9.82 0.00 1.54 0.18 0.05 88.41 Average: 0 12.03 0.00 1.61 0.20 0.05 86.12 Average: 1 7.60 0.00 1.47 0.16 0.05 90.72