---> uname -a: Linux prd-centos8-robot-2c-8g-8479.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4868 19 2194 6764 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:e0:77:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fee0:77a9/64 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) 11/13/2025 _x86_64_ (2 CPU) 03:23:04 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 118.63 0.42 118.21 17.06 10617.66 03:26:01 AM 48.38 0.65 47.73 51.05 6839.57 03:27:01 AM 47.61 7.13 40.48 1310.71 2571.17 03:28:01 AM 56.57 0.25 56.32 47.06 7825.51 03:29:01 AM 4.68 0.22 4.47 11.73 195.30 03:30:01 AM 2.03 0.00 2.03 0.00 118.46 03:31:01 AM 0.33 0.00 0.33 0.00 59.94 03:32:01 AM 0.28 0.00 0.28 0.00 58.36 03:33:01 AM 0.27 0.00 0.27 0.00 45.63 03:34:01 AM 0.40 0.00 0.40 0.00 9.80 03:35:01 AM 0.30 0.00 0.30 0.00 17.08 03:36:01 AM 0.18 0.00 0.18 0.00 30.27 03:37:01 AM 15.05 0.32 14.73 36.93 606.68 Average: 22.67 0.69 21.98 113.42 2230.42 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5167408 6968156 2715024 34.44 2688 1977448 747228 8.37 188072 2181800 133016 03:26:01 AM 5011764 6901304 2870668 36.42 2688 2065228 813640 9.11 215300 2302468 54068 03:27:01 AM 4900956 6999008 2981476 37.82 2688 2263516 679868 7.61 256720 2339448 181496 03:28:01 AM 4903392 7004428 2979040 37.79 2688 2267856 679456 7.61 260636 2332252 4 03:29:01 AM 4858452 6960972 3023980 38.36 2688 2269368 750988 8.41 260780 2377500 324 03:30:01 AM 4853920 6958108 3028512 38.42 2688 2271064 802316 8.98 260792 2381816 560 03:31:01 AM 4852192 6957808 3030240 38.44 2688 2272464 780528 8.74 260792 2383652 320 03:32:01 AM 4850368 6957536 3032064 38.47 2688 2274080 798816 8.94 260796 2385264 280 03:33:01 AM 4846524 6954772 3035908 38.51 2688 2275084 817344 9.15 260796 2389252 12 03:34:01 AM 4846068 6954692 3036364 38.52 2688 2275460 817344 9.15 260800 2389696 312 03:35:01 AM 4845292 6954208 3037140 38.53 2688 2275776 817344 9.15 260800 2390376 180 03:36:01 AM 4842328 6952624 3040104 38.57 2688 2277132 817344 9.15 260808 2393264 668 03:37:01 AM 4999384 6935916 2883048 36.58 2688 2109708 758368 8.49 309364 2210724 38716 Average: 4906004 6958426 2976428 37.76 2688 2221091 775430 8.68 255112 2342886 31535 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 89.30 76.57 1062.70 11.35 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 60.55 40.49 584.15 6.63 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 38.93 33.99 334.36 7.19 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 202.20 144.99 44.53 33.81 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 70.86 64.03 15.37 6.29 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 69.54 68.09 14.61 6.57 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 44.99 43.96 10.34 5.05 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 63.10 62.91 13.77 6.19 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 39.34 36.77 9.86 5.19 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 14.56 13.31 3.75 2.43 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 12.36 10.96 3.02 1.90 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 41.24 36.17 59.57 6.61 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 74.60 53.06 100.74 55.79 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 63.20 52.72 173.60 11.92 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) 11/13/2025 _x86_64_ (2 CPU) 03:23:04 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 37.87 0.00 5.54 1.41 0.18 55.01 03:25:01 AM 0 35.55 0.00 5.17 0.92 0.18 58.18 03:25:01 AM 1 40.18 0.00 5.90 1.90 0.17 51.86 03:26:01 AM all 20.51 0.00 2.53 1.56 0.11 75.30 03:26:01 AM 0 25.67 0.00 2.71 0.89 0.10 70.63 03:26:01 AM 1 15.35 0.00 2.34 2.23 0.12 79.97 03:27:01 AM all 25.27 0.00 5.16 0.53 0.10 68.94 03:27:01 AM 0 18.28 0.00 4.68 0.50 0.10 76.43 03:27:01 AM 1 32.26 0.00 5.63 0.57 0.10 61.44 03:28:01 AM all 14.02 0.00 2.62 0.75 0.08 82.52 03:28:01 AM 0 16.59 0.00 3.01 0.84 0.07 79.50 03:28:01 AM 1 11.46 0.00 2.24 0.67 0.10 85.54 03:29:01 AM all 5.89 0.00 0.47 0.07 0.08 93.50 03:29:01 AM 0 3.62 0.00 0.34 0.02 0.07 95.96 03:29:01 AM 1 8.14 0.00 0.60 0.12 0.08 91.05 03:30:01 AM all 6.08 0.00 0.43 0.01 0.10 93.39 03:30:01 AM 0 5.04 0.00 0.44 0.00 0.10 94.42 03:30:01 AM 1 7.11 0.00 0.42 0.02 0.10 92.35 03:31:01 AM all 5.27 0.00 0.39 0.01 0.12 94.21 03:31:01 AM 0 5.01 0.00 0.39 0.02 0.12 94.47 03:31:01 AM 1 5.53 0.00 0.40 0.00 0.12 93.95 03:32:01 AM all 5.32 0.00 0.47 0.00 0.08 94.13 03:32:01 AM 0 3.88 0.00 0.55 0.00 0.07 95.49 03:32:01 AM 1 6.74 0.00 0.39 0.00 0.10 92.77 03:33:01 AM all 6.64 0.00 0.37 0.00 0.11 92.88 03:33:01 AM 0 3.33 0.00 0.40 0.00 0.12 96.15 03:33:01 AM 1 9.95 0.00 0.33 0.00 0.10 89.62 03:34:01 AM all 4.11 0.00 0.26 0.00 0.09 95.53 03:34:01 AM 0 5.83 0.00 0.23 0.00 0.12 93.82 03:34:01 AM 1 2.41 0.00 0.28 0.00 0.07 97.24 03:35:01 AM all 3.44 0.00 0.26 0.00 0.09 96.20 03:35:01 AM 0 1.79 0.00 0.23 0.00 0.07 97.91 03:35:01 AM 1 5.10 0.00 0.28 0.00 0.12 94.50 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 11.42 0.00 0.56 0.00 0.13 87.89 03:36:01 AM 0 6.92 0.00 0.49 0.00 0.13 92.46 03:36:01 AM 1 15.92 0.00 0.64 0.00 0.12 83.33 03:37:01 AM all 20.33 0.00 2.21 0.09 0.10 77.27 03:37:01 AM 0 19.86 0.00 1.84 0.10 0.10 78.10 03:37:01 AM 1 20.80 0.00 2.58 0.08 0.10 76.44 Average: all 12.80 0.00 1.64 0.34 0.10 85.12 Average: 0 11.66 0.00 1.58 0.25 0.10 86.40 Average: 1 13.93 0.00 1.70 0.43 0.11 83.83