---> uname -a: Linux prd-centos8-robot-2c-8g-11821.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 594 4833 19 2269 6804 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:8c:cf:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fe8c:cfdc/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) 11/19/2025 _x86_64_ (2 CPU) 04:20:08 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 90.55 6.45 84.10 1099.55 6475.02 04:23:01 AM 82.94 0.65 82.29 51.05 11002.47 04:24:01 AM 44.28 7.13 37.14 1310.71 2420.40 04:25:01 AM 59.03 0.25 58.78 47.05 7921.78 04:26:01 AM 4.48 0.22 4.27 11.73 167.01 04:27:01 AM 2.23 0.00 2.23 0.00 435.35 04:28:01 AM 0.97 0.00 0.97 0.00 491.40 04:29:01 AM 0.35 0.02 0.33 1.07 233.04 04:30:01 AM 0.73 0.03 0.70 1.87 287.00 04:31:01 AM 1.13 0.35 0.78 53.46 84.55 04:32:01 AM 0.28 0.00 0.28 0.00 18.84 04:33:01 AM 1.60 0.00 1.60 0.00 101.87 04:34:01 AM 32.87 0.63 32.24 73.18 3153.45 Average: 24.73 1.21 23.52 203.81 2522.57 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5245808 7044264 2636616 33.45 2688 1975332 677784 7.59 187376 2108612 249804 04:23:01 AM 5058920 6942012 2823504 35.82 2688 2059088 767520 8.59 214928 2257124 50044 04:24:01 AM 4797388 6960860 3085036 39.14 2688 2329092 744564 8.34 297520 2402416 248732 04:25:01 AM 4945412 7044668 2937012 37.26 2688 2265868 646956 7.24 260668 2287584 4 04:26:01 AM 4903364 7004020 2979060 37.79 2688 2267268 696952 7.80 260868 2329568 1052 04:27:01 AM 4871316 6988980 3011108 38.20 2688 2284328 712352 7.98 261284 2360984 7036 04:28:01 AM 4863764 6988992 3018660 38.30 2688 2291916 712352 7.98 261284 2368560 420 04:29:01 AM 4856272 6988452 3026152 38.39 2688 2298844 712352 7.98 261304 2376580 364 04:30:01 AM 4842056 6982412 3040368 38.57 2688 2306968 764456 8.56 261548 2389640 100 04:31:01 AM 4458804 6928640 3423620 43.43 2688 2310668 741264 8.30 262904 2392380 72 04:32:01 AM 4458016 6928468 3424408 43.44 2688 2311232 741264 8.30 262920 2393396 248 04:33:01 AM 5079160 7044528 2803264 35.56 2688 2133216 655572 7.34 257776 2156776 4508 04:34:01 AM 4963488 6974972 2918936 37.03 2688 2184812 726960 8.14 503052 2054380 10044 Average: 4872598 6986251 3009826 38.18 2688 2232202 715411 8.01 273341 2298308 44033 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 135.61 100.28 1167.54 23.56 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 56.03 35.64 584.78 6.81 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 39.68 32.66 333.09 6.44 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 208.75 166.26 47.11 41.23 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 20.55 13.38 15.65 2.01 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 38.22 35.35 127.11 9.57 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 16.78 16.11 41.83 6.38 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 21.98 18.96 37.85 5.20 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 26.46 21.08 65.73 11.79 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 39.31 55.36 22.97 5.15 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 15.78 13.28 3.68 2.33 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 24.61 12.06 11.00 2.81 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 73.74 48.25 147.23 90.21 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 55.19 43.75 200.42 16.42 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) 11/19/2025 _x86_64_ (2 CPU) 04:20:08 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 39.91 0.00 6.10 1.12 0.10 52.77 04:22:01 AM 0 31.80 0.00 4.93 1.10 0.10 62.07 04:22:01 AM 1 48.05 0.00 7.28 1.15 0.10 43.42 04:23:01 AM all 22.70 0.00 2.53 5.81 0.09 68.86 04:23:01 AM 0 12.83 0.00 1.99 9.90 0.10 75.18 04:23:01 AM 1 32.58 0.00 3.07 1.72 0.08 62.55 04:24:01 AM all 24.96 0.00 4.57 0.57 0.07 69.83 04:24:01 AM 0 21.34 0.00 4.16 0.53 0.07 73.90 04:24:01 AM 1 28.59 0.00 4.98 0.60 0.08 65.75 04:25:01 AM all 15.15 0.00 3.09 1.04 0.08 80.64 04:25:01 AM 0 16.60 0.00 2.94 1.12 0.08 79.26 04:25:01 AM 1 13.70 0.00 3.23 0.95 0.08 82.03 04:26:01 AM all 2.46 0.00 0.20 0.02 0.05 97.27 04:26:01 AM 0 0.69 0.00 0.17 0.02 0.05 99.08 04:26:01 AM 1 4.24 0.00 0.23 0.02 0.05 95.46 04:27:01 AM all 16.48 0.00 0.26 0.03 0.08 83.15 04:27:01 AM 0 0.85 0.00 0.25 0.07 0.07 98.76 04:27:01 AM 1 32.10 0.00 0.27 0.00 0.10 67.53 04:28:01 AM all 7.88 0.00 0.13 0.03 0.04 91.92 04:28:01 AM 0 4.86 0.00 0.15 0.07 0.05 94.87 04:28:01 AM 1 10.90 0.00 0.10 0.00 0.03 88.97 04:29:01 AM all 9.29 0.00 0.17 0.02 0.07 90.46 04:29:01 AM 0 8.09 0.00 0.20 0.00 0.08 91.63 04:29:01 AM 1 10.50 0.00 0.13 0.03 0.05 89.28 04:30:01 AM all 12.51 0.00 0.26 0.03 0.08 87.12 04:30:01 AM 0 10.98 0.00 0.28 0.00 0.08 88.66 04:30:01 AM 1 14.04 0.00 0.23 0.05 0.08 85.59 04:31:01 AM all 8.17 0.00 2.36 0.01 0.07 89.39 04:31:01 AM 0 9.37 0.00 2.41 0.02 0.07 88.13 04:31:01 AM 1 6.98 0.00 2.32 0.00 0.07 90.64 04:32:01 AM all 4.60 0.00 0.21 0.01 0.09 95.09 04:32:01 AM 0 1.30 0.00 0.20 0.00 0.12 98.38 04:32:01 AM 1 7.91 0.00 0.22 0.02 0.07 91.79 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 5.52 0.00 1.09 0.00 0.06 93.33 04:33:01 AM 0 0.92 0.00 0.95 0.00 0.05 98.08 04:33:01 AM 1 10.13 0.00 1.24 0.00 0.07 88.57 04:34:01 AM all 31.39 0.00 3.36 0.26 0.08 64.91 04:34:01 AM 0 29.18 0.00 3.42 0.20 0.08 67.12 04:34:01 AM 1 33.60 0.00 3.30 0.32 0.08 62.70 Average: all 15.48 0.00 1.87 0.69 0.08 81.88 Average: 0 11.46 0.00 1.70 1.00 0.08 85.76 Average: 1 19.50 0.00 2.05 0.37 0.07 78.00