---> uname -a: Linux prd-centos8-robot-2c-8g-597.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4709 19 2372 6783 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:1f:8f:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fe1f:8f51/64 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) 01/16/2026 _x86_64_ (2 CPU) 00:30:47 LINUX RESTART (2 CPU) 12:31:03 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 224.31 155.27 69.04 15073.05 42186.25 12:33:01 AM 120.16 0.92 119.24 65.84 12407.51 12:34:01 AM 33.53 0.42 33.11 64.79 2803.47 12:35:01 AM 92.89 9.43 83.46 1684.51 9159.31 12:36:01 AM 6.87 0.22 6.65 11.73 525.98 12:37:01 AM 2.32 0.00 2.32 0.00 476.99 12:38:01 AM 0.87 0.00 0.87 0.00 432.69 12:39:01 AM 0.40 0.02 0.38 1.07 232.04 12:40:01 AM 0.83 0.00 0.83 0.00 509.50 12:41:01 AM 0.58 0.03 0.55 1.87 407.20 12:42:01 AM 1.08 0.35 0.73 53.45 705.90 12:43:01 AM 0.38 0.00 0.38 0.00 229.54 12:44:01 AM 0.27 0.00 0.27 0.00 24.43 12:45:01 AM 15.13 0.32 14.81 36.92 663.85 12:46:01 AM 36.18 0.55 35.63 64.12 4599.02 Average: 35.30 10.85 24.45 1106.51 4942.57 12:31:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5337664 6984692 2544760 32.28 2688 1836368 801080 8.97 202808 2045608 160952 12:33:01 AM 5134920 6982916 2747504 34.86 2688 2023704 743864 8.33 198932 2192320 41936 12:34:01 AM 5075040 7012332 2807384 35.62 2688 2108368 711120 7.96 228980 2210972 87436 12:35:01 AM 4915828 7032452 2966596 37.64 2688 2283904 674320 7.55 266212 2314108 10844 12:36:01 AM 4870704 6988280 3011720 38.21 2688 2284904 723832 8.10 266340 2357344 4 12:37:01 AM 4836048 6970680 3046376 38.65 2688 2301960 739992 8.29 266812 2391328 4984 12:38:01 AM 4828332 6970904 3054092 38.75 2688 2309872 739992 8.29 266812 2399140 404 12:39:01 AM 4821992 6971432 3060432 38.83 2688 2316776 739992 8.29 266864 2405980 400 12:40:01 AM 4771732 6941656 3110692 39.46 2688 2337212 775816 8.69 266912 2455108 5900 12:41:01 AM 4732020 6918964 3150404 39.97 2688 2354208 791404 8.86 267108 2495080 10776 12:42:01 AM 4346644 6877528 3535780 44.86 2688 2372304 789288 8.84 268456 2498848 6240 12:43:01 AM 4345844 6877388 3536580 44.87 2688 2372960 789288 8.84 268460 2499660 168 12:44:01 AM 4345684 6877736 3536740 44.87 2688 2373460 789288 8.84 268476 2499944 4 12:45:01 AM 4836060 6954788 3046364 38.65 2688 2291280 744596 8.34 395952 2282504 125468 12:46:01 AM 4798560 6921476 3083864 39.12 2688 2296068 770776 8.63 555944 2166300 27684 Average: 4799805 6952215 3082619 39.11 2688 2257557 754977 8.45 283671 2347616 32213 12:31:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 327.31 201.38 1796.49 63.59 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 90.92 67.29 864.61 10.51 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 25.70 20.20 94.18 6.38 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 229.21 166.29 291.94 36.56 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 10.16 6.13 10.24 1.00 0.00 0.00 0.00 0.00 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 39.37 36.44 131.75 9.82 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 16.50 16.73 41.98 6.63 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 22.33 19.74 37.83 5.15 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 33.26 31.04 274.35 11.98 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 26.37 24.23 271.21 9.51 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 54.72 70.09 264.84 5.68 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 5.70 5.66 1.85 1.34 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 16.70 14.10 4.06 2.56 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 87.69 56.73 176.98 116.53 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 17.76 17.10 15.50 8.68 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 66.34 49.88 281.87 19.63 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) 01/16/2026 _x86_64_ (2 CPU) 00:30:47 LINUX RESTART (2 CPU) 12:31:03 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 51.72 0.04 11.88 1.86 0.09 34.41 12:32:01 AM 0 49.51 0.03 10.79 1.63 0.09 37.96 12:32:01 AM 1 53.94 0.05 12.97 2.10 0.09 30.85 12:33:01 AM all 30.54 0.00 4.55 1.10 0.11 63.71 12:33:01 AM 0 17.40 0.00 3.39 0.93 0.12 78.16 12:33:01 AM 1 43.73 0.00 5.71 1.27 0.10 49.19 12:34:01 AM all 24.91 0.00 3.75 0.38 0.08 70.86 12:34:01 AM 0 22.86 0.00 3.43 0.42 0.08 73.21 12:34:01 AM 1 26.97 0.00 4.08 0.35 0.08 68.51 12:35:01 AM all 24.93 0.00 4.93 0.77 0.08 69.28 12:35:01 AM 0 23.33 0.00 4.24 0.47 0.08 71.88 12:35:01 AM 1 26.54 0.00 5.63 1.07 0.08 66.68 12:36:01 AM all 1.49 0.00 0.21 0.06 0.05 98.19 12:36:01 AM 0 0.92 0.00 0.13 0.02 0.07 98.86 12:36:01 AM 1 2.07 0.00 0.28 0.10 0.03 97.52 12:37:01 AM all 17.35 0.00 0.24 0.03 0.10 82.29 12:37:01 AM 0 7.55 0.00 0.23 0.05 0.10 92.07 12:37:01 AM 1 27.16 0.00 0.25 0.00 0.10 72.49 12:38:01 AM all 9.31 0.00 0.13 0.01 0.06 90.50 12:38:01 AM 0 4.73 0.00 0.15 0.02 0.07 95.04 12:38:01 AM 1 13.88 0.00 0.10 0.00 0.05 85.97 12:39:01 AM all 10.15 0.00 0.15 0.01 0.08 89.62 12:39:01 AM 0 6.03 0.00 0.17 0.02 0.07 93.72 12:39:01 AM 1 14.26 0.00 0.13 0.00 0.08 85.52 12:40:01 AM all 12.02 0.00 0.20 0.02 0.10 87.66 12:40:01 AM 0 9.58 0.00 0.27 0.00 0.12 90.04 12:40:01 AM 1 14.46 0.00 0.13 0.03 0.08 85.29 12:41:01 AM all 3.01 0.00 0.21 0.02 0.09 96.67 12:41:01 AM 0 2.91 0.00 0.22 0.00 0.10 96.77 12:41:01 AM 1 3.11 0.00 0.20 0.03 0.08 96.58 12:42:01 AM all 7.86 0.00 2.44 0.03 0.10 89.57 12:42:01 AM 0 5.69 0.00 2.31 0.02 0.08 91.90 12:42:01 AM 1 10.03 0.00 2.57 0.03 0.12 87.25 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 2.82 0.00 0.11 0.00 0.10 96.97 12:43:01 AM 0 2.26 0.00 0.08 0.00 0.08 97.58 12:43:01 AM 1 3.39 0.00 0.13 0.00 0.12 96.36 12:44:01 AM all 5.19 0.00 0.15 0.00 0.08 94.58 12:44:01 AM 0 5.05 0.00 0.13 0.00 0.07 94.75 12:44:01 AM 1 5.33 0.00 0.17 0.00 0.10 94.41 12:45:01 AM all 22.10 0.00 2.74 0.07 0.08 75.00 12:45:01 AM 0 10.46 0.00 2.15 0.05 0.07 87.27 12:45:01 AM 1 33.74 0.00 3.34 0.08 0.10 62.74 12:46:01 AM all 32.86 0.00 3.94 0.23 0.08 62.88 12:46:01 AM 0 26.21 0.00 3.50 0.33 0.08 69.87 12:46:01 AM 1 39.52 0.00 4.37 0.13 0.08 55.89 Average: all 17.01 0.00 2.35 0.30 0.09 80.25 Average: 0 12.89 0.00 2.06 0.26 0.08 84.70 Average: 1 21.13 0.00 2.65 0.34 0.09 75.79