---> uname -a: Linux prd-centos8-robot-2c-8g-6432.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 589 4903 19 2204 6809 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:b0:c9:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85095sec preferred_lft 85095sec inet6 fe80::f816:3eff:feb0:c9a9/64 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) 02/01/2026 _x86_64_ (2 CPU) 00:07:10 LINUX RESTART (2 CPU) 12:08:01 AM tps rtps wtps bread/s bwrtn/s 12:09:01 AM 126.81 0.55 126.26 33.99 11618.96 12:10:01 AM 40.15 1.12 39.04 114.90 5279.92 12:11:01 AM 67.66 6.96 60.70 1288.64 3807.20 12:12:01 AM 39.21 2.52 36.69 396.07 6440.01 12:13:01 AM 4.87 0.00 4.87 0.00 170.55 12:14:01 AM 0.45 0.00 0.45 0.00 6.26 12:15:01 AM 0.48 0.07 0.42 4.93 17.98 12:16:01 AM 1.93 0.00 1.93 0.00 85.75 12:17:01 AM 0.50 0.00 0.50 0.00 9.05 12:18:01 AM 0.67 0.00 0.67 0.00 10.03 12:19:01 AM 0.40 0.00 0.40 0.00 4.28 12:20:01 AM 0.33 0.00 0.33 0.00 3.58 12:21:01 AM 0.43 0.00 0.43 0.00 5.02 12:22:01 AM 0.35 0.02 0.33 0.93 10.63 12:23:01 AM 0.43 0.03 0.40 0.27 12.73 12:24:01 AM 1.32 0.00 1.32 0.00 37.23 12:25:01 AM 0.17 0.00 0.17 0.00 9.21 12:26:01 AM 0.15 0.00 0.15 0.00 8.67 12:27:01 AM 0.23 0.07 0.17 3.20 33.26 12:28:01 AM 15.41 0.33 15.08 37.05 588.51 Average: 15.10 0.58 14.52 94.00 1408.02 12:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 AM 5192224 7031096 2690208 34.13 2688 2014448 668260 7.48 188812 2154244 135572 12:10:01 AM 5239364 7081580 2643068 33.53 2688 2017848 629528 7.05 219500 2072816 9576 12:11:01 AM 4959752 7057020 2922680 37.08 2688 2263340 626236 7.01 255328 2284192 176320 12:12:01 AM 4944032 7052948 2938400 37.28 2688 2275320 625068 7.00 266432 2285584 4 12:13:01 AM 4944188 7053108 2938244 37.28 2688 2275324 625068 7.00 266436 2285664 4 12:14:01 AM 4944352 7053272 2938080 37.27 2688 2275324 625068 7.00 266436 2285600 4 12:15:01 AM 4899560 7009416 2982872 37.84 2688 2276260 695536 7.79 266776 2329296 368 12:16:01 AM 4890816 7000776 2991616 37.95 2688 2276364 711036 7.96 266932 2337776 4 12:17:01 AM 4892856 7002920 2989576 37.93 2688 2276468 727120 8.14 266924 2335952 4 12:18:01 AM 4892692 7002756 2989740 37.93 2688 2276468 727120 8.14 266924 2336192 4 12:19:01 AM 4892784 7002852 2989648 37.93 2688 2276480 727120 8.14 266924 2336100 4 12:20:01 AM 4892812 7002880 2989620 37.93 2688 2276480 707556 7.92 266924 2336216 4 12:21:01 AM 4892968 7003056 2989464 37.93 2688 2276484 707556 7.92 266924 2335988 4 12:22:01 AM 4892772 7003100 2989660 37.93 2688 2276740 707556 7.92 266924 2336232 40 12:23:01 AM 4892168 7002732 2990264 37.94 2688 2276968 727992 8.15 267064 2336644 128 12:24:01 AM 4891996 7002784 2990436 37.94 2688 2277192 727992 8.15 267064 2336892 120 12:25:01 AM 4891848 7002860 2990584 37.94 2688 2277408 727992 8.15 267068 2336940 100 12:26:01 AM 4891260 7002468 2991172 37.95 2688 2277636 712028 7.97 267068 2337408 100 12:27:01 AM 4813132 6925748 3069300 38.94 2688 2279012 804548 9.01 267444 2414912 420 12:28:01 AM 5051456 6981808 2830976 35.92 2688 2102792 704812 7.89 312044 2154708 30940 Average: 4940152 7013759 2942280 37.33 2688 2241218 695760 7.79 262297 2298468 17686 12:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 148.57 116.59 1522.55 14.66 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 14.88 9.41 6.46 3.85 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 47.08 40.94 338.87 8.83 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 577.42 427.75 115.67 94.68 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 2.63 2.02 0.56 0.49 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 2.68 1.93 0.46 0.43 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 50.55 33.75 13.05 3.72 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 14.10 13.36 26.83 0.93 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 17.60 14.13 16.44 1.01 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.38 0.77 0.82 0.53 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 0.60 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 3.27 0.18 0.35 0.01 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.62 0.17 0.08 0.01 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 8.45 8.23 2.05 0.80 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 1.75 2.25 1.41 0.50 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 2.50 2.37 1.59 0.63 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 1.27 2.03 1.25 0.42 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 1.80 2.08 1.30 0.43 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 64.79 63.19 38.29 5.67 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 96.34 62.10 101.03 32.18 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 53.01 40.17 109.46 8.49 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) 02/01/2026 _x86_64_ (2 CPU) 00:07:10 LINUX RESTART (2 CPU) 12:08:01 AM CPU %user %nice %system %iowait %steal %idle 12:09:01 AM all 38.61 0.00 5.76 1.16 0.10 54.38 12:09:01 AM 0 55.22 0.00 7.26 1.18 0.10 36.23 12:09:01 AM 1 22.03 0.00 4.25 1.13 0.10 72.48 12:10:01 AM all 11.48 0.00 1.79 0.40 0.05 86.28 12:10:01 AM 0 7.62 0.00 1.37 0.28 0.05 90.68 12:10:01 AM 1 15.35 0.00 2.22 0.52 0.05 81.86 12:11:01 AM all 30.06 0.00 5.82 0.37 0.09 63.65 12:11:01 AM 0 37.72 0.00 6.13 0.28 0.08 55.78 12:11:01 AM 1 22.40 0.00 5.51 0.47 0.10 71.53 12:12:01 AM all 7.29 0.00 2.41 0.47 0.05 89.78 12:12:01 AM 0 7.91 0.00 2.16 0.45 0.05 89.42 12:12:01 AM 1 6.68 0.00 2.65 0.49 0.05 90.14 12:13:01 AM all 0.34 0.00 0.08 0.02 0.03 99.52 12:13:01 AM 0 0.12 0.00 0.12 0.03 0.03 99.70 12:13:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 12:14:01 AM all 0.34 0.00 0.07 0.00 0.03 99.57 12:14:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 12:14:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 12:15:01 AM all 2.85 0.00 0.58 0.00 0.04 96.53 12:15:01 AM 0 2.88 0.00 0.49 0.00 0.05 96.58 12:15:01 AM 1 2.81 0.00 0.67 0.00 0.03 96.48 12:16:01 AM all 5.45 0.00 0.47 0.01 0.06 94.01 12:16:01 AM 0 10.52 0.00 0.78 0.00 0.07 88.63 12:16:01 AM 1 0.77 0.00 0.18 0.02 0.05 98.98 12:17:01 AM all 5.73 0.00 0.44 0.00 0.05 93.77 12:17:01 AM 0 9.34 0.00 0.76 0.00 0.07 89.82 12:17:01 AM 1 2.31 0.00 0.13 0.00 0.03 97.52 12:18:01 AM all 5.49 0.00 0.48 0.00 0.05 93.98 12:18:01 AM 0 10.82 0.00 0.87 0.00 0.07 88.24 12:18:01 AM 1 0.60 0.00 0.12 0.00 0.03 99.25 12:19:01 AM all 5.43 0.00 0.48 0.00 0.06 94.03 12:19:01 AM 0 10.69 0.00 0.87 0.00 0.07 88.37 12:19:01 AM 1 0.58 0.00 0.12 0.00 0.05 99.25 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 5.38 0.00 0.47 0.00 0.04 94.11 12:20:01 AM 0 10.60 0.00 0.87 0.00 0.05 88.48 12:20:01 AM 1 0.58 0.00 0.10 0.00 0.03 99.28 12:21:01 AM all 5.51 0.00 0.50 0.00 0.06 93.92 12:21:01 AM 0 10.60 0.00 0.90 0.00 0.09 88.41 12:21:01 AM 1 0.80 0.00 0.13 0.00 0.03 99.03 12:22:01 AM all 2.03 0.00 0.18 0.00 0.06 97.74 12:22:01 AM 0 2.99 0.00 0.24 0.00 0.05 96.73 12:22:01 AM 1 1.09 0.00 0.12 0.00 0.07 98.73 12:23:01 AM all 1.08 0.00 0.26 0.00 0.07 98.60 12:23:01 AM 0 0.99 0.00 0.28 0.00 0.07 98.66 12:23:01 AM 1 1.17 0.00 0.23 0.00 0.07 98.53 12:24:01 AM all 1.06 0.00 0.13 0.01 0.07 98.73 12:24:01 AM 0 0.78 0.00 0.13 0.02 0.07 99.00 12:24:01 AM 1 1.34 0.00 0.13 0.00 0.07 98.46 12:25:01 AM all 1.02 0.00 0.12 0.00 0.05 98.81 12:25:01 AM 0 0.77 0.00 0.13 0.00 0.03 99.06 12:25:01 AM 1 1.27 0.00 0.10 0.00 0.07 98.56 12:26:01 AM all 1.01 0.00 0.11 0.00 0.06 98.82 12:26:01 AM 0 0.70 0.00 0.12 0.00 0.05 99.13 12:26:01 AM 1 1.32 0.00 0.10 0.00 0.07 98.51 12:27:01 AM all 6.18 0.00 0.78 0.00 0.05 92.99 12:27:01 AM 0 9.77 0.00 1.23 0.00 0.05 88.95 12:27:01 AM 1 2.67 0.00 0.34 0.00 0.05 96.95 12:28:01 AM all 15.54 0.00 2.37 0.08 0.07 81.94 12:28:01 AM 0 19.57 0.00 2.51 0.08 0.07 77.77 12:28:01 AM 1 11.54 0.00 2.24 0.08 0.07 86.07 Average: all 7.63 0.00 1.17 0.13 0.06 91.01 Average: 0 10.50 0.00 1.38 0.12 0.06 87.94 Average: 1 4.83 0.00 0.97 0.14 0.05 94.01