---> uname -a: Linux prd-centos8-robot-2c-8g-7516.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: 2800.000 BogoMIPS: 5600.00 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 616 4903 19 2178 6782 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:fa:78:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85481sec preferred_lft 85481sec inet6 fe80::f816:3eff:fefa:7811/64 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) 02/04/2026 _x86_64_ (2 CPU) 00:35:11 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 124.80 0.38 124.41 16.13 11739.18 12:38:01 AM 41.64 1.37 40.27 135.42 5255.70 12:39:01 AM 64.02 6.78 57.24 1248.73 3751.92 12:40:01 AM 36.22 0.22 36.00 43.59 6428.47 12:41:01 AM 3.87 0.07 3.80 4.93 147.09 12:42:01 AM 1.97 0.00 1.97 0.00 68.46 12:43:02 AM 0.12 0.00 0.12 0.00 1.70 12:44:01 AM 0.10 0.00 0.10 0.00 0.93 12:45:01 AM 0.15 0.00 0.15 0.00 1.05 12:46:01 AM 0.45 0.00 0.45 0.00 7.38 12:47:01 AM 0.18 0.00 0.18 0.00 2.43 12:48:01 AM 0.15 0.00 0.15 0.00 1.45 12:49:01 AM 1.63 0.13 1.50 1.33 92.54 12:50:01 AM 32.13 0.50 31.63 71.85 1593.30 Average: 21.98 0.68 21.31 108.84 2080.41 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5140112 7002608 2742312 34.79 2688 2039304 707276 7.92 190860 2204456 164900 12:38:01 AM 5241980 7085872 2640444 33.50 2688 2020032 624588 6.99 219848 2070268 9588 12:39:01 AM 4853108 6965484 3029316 38.43 2688 2278368 720580 8.07 258860 2385684 178724 12:40:01 AM 4921224 7020360 2961200 37.57 2688 2265724 652436 7.31 261336 2310620 4 12:41:01 AM 4741368 6840992 3141056 39.85 2688 2266216 866200 9.70 261672 2489592 16 12:42:01 AM 4741368 6841000 3141056 39.85 2688 2266216 866200 9.70 261672 2489416 4 12:43:02 AM 4740788 6840420 3141636 39.86 2688 2266216 866200 9.70 261672 2489856 8 12:44:01 AM 4741504 6841140 3140920 39.85 2688 2266220 866200 9.70 261672 2489504 8 12:45:01 AM 4740108 6839744 3142316 39.86 2688 2266220 866200 9.70 261672 2490992 8 12:46:01 AM 4740212 6839848 3142212 39.86 2688 2266220 866200 9.70 261672 2491060 12 12:47:01 AM 4740336 6839976 3142088 39.86 2688 2266224 866200 9.70 261672 2490996 8 12:48:01 AM 4740232 6839872 3142192 39.86 2688 2266224 866200 9.70 261672 2491224 4 12:49:01 AM 5095684 7019912 2786740 35.35 2688 2092308 660532 7.40 257572 2141320 9768 12:50:01 AM 4988596 6917336 2893828 36.71 2688 2101824 796808 8.92 462936 2070420 19180 Average: 4869044 6909612 3013380 38.23 2688 2209094 792273 8.87 267485 2364672 27302 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 134.76 100.43 1554.27 13.60 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 24.16 15.38 104.64 5.49 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 43.84 34.11 338.31 7.84 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 202.97 150.45 44.62 40.20 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 230.11 216.48 3488.37 19.64 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 1.45 0.10 0.13 0.01 0.00 0.00 0.00 0.00 12:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 AM eth0 1.27 0.40 0.64 0.45 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 1.27 0.08 0.09 0.01 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 1.27 0.03 0.11 0.00 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 2.08 0.22 0.24 0.07 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 2.38 0.13 0.22 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.97 0.45 0.82 0.45 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 466.28 441.47 7224.97 33.56 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 35.18 22.61 40.21 20.77 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 82.24 70.25 915.22 10.16 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) 02/04/2026 _x86_64_ (2 CPU) 00:35:11 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 33.83 0.00 5.43 1.60 0.13 59.01 12:37:01 AM 0 41.78 0.00 6.48 1.97 0.13 49.64 12:37:01 AM 1 25.87 0.00 4.38 1.23 0.13 68.38 12:38:01 AM all 17.73 0.00 2.34 0.51 0.09 79.33 12:38:01 AM 0 20.25 0.00 2.32 0.40 0.08 76.95 12:38:01 AM 1 15.21 0.00 2.37 0.62 0.10 81.71 12:39:01 AM all 29.21 0.00 5.40 0.84 0.10 64.46 12:39:01 AM 0 26.98 0.00 5.46 0.80 0.10 66.67 12:39:01 AM 1 31.44 0.00 5.33 0.88 0.10 62.24 12:40:01 AM all 7.68 0.00 1.90 0.64 0.05 89.73 12:40:01 AM 0 11.13 0.00 2.44 0.80 0.07 85.56 12:40:01 AM 1 4.24 0.00 1.35 0.48 0.03 93.89 12:41:01 AM all 3.46 0.00 0.68 0.03 0.07 95.77 12:41:01 AM 0 5.61 0.00 0.97 0.03 0.08 93.29 12:41:01 AM 1 1.32 0.00 0.38 0.02 0.05 98.23 12:42:01 AM all 0.38 0.00 0.13 0.00 0.06 99.44 12:42:01 AM 0 0.43 0.00 0.08 0.00 0.03 99.45 12:42:01 AM 1 0.32 0.00 0.17 0.00 0.08 99.43 12:43:02 AM all 0.51 0.00 0.13 0.00 0.06 99.30 12:43:02 AM 0 0.73 0.00 0.07 0.00 0.05 99.15 12:43:02 AM 1 0.28 0.00 0.20 0.00 0.07 99.45 12:44:01 AM all 0.42 0.00 0.12 0.00 0.04 99.42 12:44:01 AM 0 0.68 0.00 0.10 0.00 0.05 99.17 12:44:01 AM 1 0.15 0.00 0.14 0.00 0.03 99.68 12:45:01 AM all 0.42 0.00 0.10 0.00 0.05 99.43 12:45:01 AM 0 0.72 0.00 0.13 0.00 0.07 99.08 12:45:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 12:46:01 AM all 0.32 0.00 0.13 0.00 0.08 99.47 12:46:01 AM 0 0.42 0.00 0.13 0.00 0.07 99.38 12:46:01 AM 1 0.22 0.00 0.13 0.00 0.08 99.57 12:47:01 AM all 0.43 0.00 0.07 0.00 0.06 99.45 12:47:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 12:47:01 AM 1 0.32 0.00 0.08 0.00 0.08 99.52 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.34 0.00 0.13 0.00 0.07 99.46 12:48:01 AM 0 0.25 0.00 0.13 0.00 0.08 99.53 12:48:01 AM 1 0.43 0.00 0.13 0.00 0.05 99.38 12:49:01 AM all 4.40 0.00 1.50 0.00 0.08 94.03 12:49:01 AM 0 3.32 0.00 1.19 0.00 0.07 95.42 12:49:01 AM 1 5.48 0.00 1.80 0.00 0.08 92.63 12:50:01 AM all 27.41 0.00 3.49 0.19 0.10 68.81 12:50:01 AM 0 42.98 0.00 4.19 0.30 0.10 52.43 12:50:01 AM 1 11.88 0.00 2.80 0.08 0.10 85.14 Average: all 9.07 0.00 1.54 0.27 0.07 89.04 Average: 0 11.16 0.00 1.70 0.31 0.07 86.76 Average: 1 6.97 0.00 1.39 0.24 0.07 91.33