---> uname -a: Linux prd-centos8-robot-2c-8g-8052.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 606 4839 19 2251 6793 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:ad:f0:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85202sec preferred_lft 85202sec inet6 fe80::f816:3eff:fead:f0ab/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) 11/12/2025 _x86_64_ (2 CPU) 00:12:59 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 121.13 0.55 120.58 20.00 10604.33 12:16:01 AM 51.02 1.00 50.02 113.03 6906.46 12:17:01 AM 58.66 6.78 51.87 1248.73 3411.35 12:18:01 AM 43.60 2.73 40.87 439.59 6876.42 12:19:01 AM 3.63 0.00 3.63 0.00 124.76 12:20:01 AM 0.27 0.00 0.27 0.00 4.02 12:21:01 AM 0.48 0.20 0.28 11.60 4.42 12:22:01 AM 2.10 0.02 2.08 0.13 200.40 12:23:01 AM 0.53 0.03 0.50 1.87 154.49 12:24:01 AM 0.30 0.00 0.30 0.00 115.78 12:25:01 AM 0.42 0.00 0.42 0.00 126.18 12:26:01 AM 0.35 0.00 0.35 0.00 107.35 12:27:01 AM 0.18 0.00 0.18 0.00 9.20 12:28:01 AM 0.25 0.03 0.22 0.27 90.53 12:29:01 AM 1.37 0.00 1.37 0.00 91.52 12:30:01 AM 0.25 0.00 0.25 0.00 123.69 12:31:01 AM 0.30 0.00 0.30 0.00 27.32 12:32:01 AM 11.76 0.32 11.45 36.93 576.27 12:33:01 AM 32.81 0.52 32.29 63.85 2569.98 Average: 17.34 0.64 16.70 101.89 1690.77 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5177772 6986840 2704660 34.31 2688 1985836 737616 8.26 188236 2172236 143324 12:16:01 AM 5216308 7064388 2666124 33.82 2688 2023628 672484 7.53 219640 2095888 10752 12:17:01 AM 4895920 6993088 2986512 37.89 2688 2262620 716264 8.02 256712 2344220 170020 12:18:01 AM 4921980 7034180 2960452 37.56 2688 2279560 675092 7.56 266396 2310548 16 12:19:01 AM 4921880 7034080 2960552 37.56 2688 2279560 675092 7.56 266400 2310616 4 12:20:01 AM 4921908 7034112 2960524 37.56 2688 2279564 664936 7.45 266400 2310552 8 12:21:01 AM 4879572 6992584 3002860 38.10 2688 2280380 750832 8.41 266528 2352416 456 12:22:01 AM 4861888 6978296 3020544 38.32 2688 2283768 772392 8.65 266532 2370168 24 12:23:01 AM 4854016 6974896 3028416 38.42 2688 2288248 772392 8.65 267080 2377100 88 12:24:01 AM 4849160 6974452 3033272 38.48 2688 2292668 772392 8.65 267080 2382168 1044 12:25:01 AM 4846372 6974460 3036060 38.52 2688 2295456 772392 8.65 267080 2385012 208 12:26:01 AM 4843400 6974592 3039032 38.55 2688 2298544 776104 8.69 267080 2388316 176 12:27:01 AM 4840868 6973828 3041564 38.59 2688 2300320 776104 8.69 267080 2390476 1752 12:28:01 AM 4839564 6974108 3042868 38.60 2688 2301896 793268 8.88 267080 2391780 664 12:29:01 AM 4838144 6974060 3044288 38.62 2688 2303248 793268 8.88 267188 2393200 216 12:30:01 AM 4834348 6973768 3048084 38.67 2688 2306760 783608 8.77 267188 2396780 80 12:31:01 AM 4831748 6972448 3050684 38.70 2688 2308040 783608 8.77 267188 2399352 676 12:32:01 AM 4970688 6965992 2911744 36.94 2688 2168532 747276 8.37 334128 2216204 63860 12:33:01 AM 5045788 7045888 2836644 35.99 2688 2173632 679936 7.61 493864 1985684 26972 Average: 4915333 6994529 2967099 37.64 2688 2248014 742898 8.32 275204 2314353 22123 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.40 81.62 1081.46 19.36 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 62.70 41.09 567.90 6.97 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 40.04 34.81 334.45 7.56 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 614.73 470.58 122.53 99.30 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 2.75 2.07 0.59 0.50 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 3.08 1.90 0.48 0.42 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 28.51 16.03 9.26 1.97 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 175.75 174.77 38.38 13.43 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 90.67 90.23 32.03 7.06 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 112.91 110.30 35.74 9.39 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 74.57 74.80 21.68 6.15 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 91.53 87.72 25.37 7.48 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 103.13 101.88 19.82 8.40 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 107.90 107.20 19.13 8.39 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 99.87 98.80 17.49 8.02 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 74.46 76.07 23.47 6.00 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 3.83 4.58 0.98 1.01 0.00 0.00 0.00 0.00 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 140.18 107.42 171.26 100.48 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 19.26 16.81 15.39 8.76 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 102.44 89.40 133.54 16.88 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) 11/12/2025 _x86_64_ (2 CPU) 00:12:59 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 39.12 0.00 5.45 2.24 0.12 53.06 12:15:01 AM 0 41.13 0.00 5.23 2.10 0.12 51.42 12:15:01 AM 1 37.12 0.00 5.67 2.38 0.13 54.69 12:16:01 AM all 20.77 0.00 2.70 1.38 0.06 75.09 12:16:01 AM 0 28.52 0.00 2.62 1.09 0.05 67.72 12:16:01 AM 1 13.02 0.00 2.78 1.68 0.07 82.44 12:17:01 AM all 26.49 0.00 5.43 1.13 0.09 66.86 12:17:01 AM 0 27.78 0.00 5.39 1.51 0.10 65.22 12:17:01 AM 1 25.19 0.00 5.48 0.75 0.08 68.50 12:18:01 AM all 12.45 0.00 2.79 1.27 0.05 83.44 12:18:01 AM 0 13.45 0.00 2.73 1.14 0.05 82.62 12:18:01 AM 1 11.45 0.00 2.85 1.39 0.05 84.26 12:19:01 AM all 0.33 0.00 0.09 0.01 0.03 99.54 12:19:01 AM 0 0.55 0.00 0.10 0.02 0.02 99.32 12:19:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 12:20:01 AM all 0.34 0.00 0.07 0.00 0.03 99.57 12:20:01 AM 0 0.55 0.00 0.05 0.00 0.00 99.40 12:20:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 12:21:01 AM all 1.69 0.00 0.27 0.01 0.03 98.01 12:21:01 AM 0 2.77 0.00 0.30 0.02 0.02 96.89 12:21:01 AM 1 0.60 0.00 0.23 0.00 0.03 99.13 12:22:01 AM all 11.30 0.00 1.21 0.03 0.07 87.40 12:22:01 AM 0 14.49 0.00 1.72 0.05 0.07 83.67 12:22:01 AM 1 8.11 0.00 0.69 0.00 0.07 91.13 12:23:01 AM all 10.70 0.00 1.21 0.02 0.06 88.02 12:23:01 AM 0 15.82 0.00 1.45 0.00 0.07 82.66 12:23:01 AM 1 5.65 0.00 0.97 0.03 0.05 93.30 12:24:01 AM all 11.86 0.00 0.93 0.00 0.08 87.13 12:24:01 AM 0 19.27 0.00 1.17 0.00 0.09 79.47 12:24:01 AM 1 4.56 0.00 0.69 0.00 0.07 94.68 12:25:01 AM all 6.89 0.00 0.62 0.02 0.05 92.42 12:25:01 AM 0 10.96 0.00 0.81 0.03 0.05 88.15 12:25:01 AM 1 2.85 0.00 0.44 0.00 0.05 96.67 12:25:01 AM CPU %user %nice %system %iowait %steal %idle 12:26:01 AM all 12.29 0.00 1.20 0.02 0.06 86.44 12:26:01 AM 0 7.70 0.00 0.82 0.00 0.07 91.41 12:26:01 AM 1 17.08 0.00 1.59 0.04 0.05 81.24 12:27:01 AM all 6.61 0.00 0.60 0.00 0.05 92.74 12:27:01 AM 0 7.81 0.00 0.59 0.00 0.05 91.55 12:27:01 AM 1 5.42 0.00 0.60 0.00 0.05 93.92 12:28:01 AM all 7.97 0.00 0.81 0.00 0.07 91.15 12:28:01 AM 0 6.30 0.00 0.74 0.00 0.07 92.90 12:28:01 AM 1 9.66 0.00 0.88 0.00 0.07 89.38 12:29:01 AM all 7.74 0.00 0.56 0.01 0.07 91.63 12:29:01 AM 0 10.12 0.00 0.73 0.00 0.07 89.08 12:29:01 AM 1 5.39 0.00 0.39 0.02 0.07 94.14 12:30:01 AM all 8.76 0.00 0.92 0.02 0.07 90.24 12:30:01 AM 0 13.86 0.00 1.20 0.03 0.07 84.84 12:30:01 AM 1 3.70 0.00 0.64 0.00 0.07 95.60 12:31:01 AM all 3.99 0.00 0.42 0.00 0.04 95.55 12:31:01 AM 0 3.99 0.00 0.38 0.00 0.05 95.57 12:31:01 AM 1 4.00 0.00 0.45 0.00 0.03 95.52 12:32:01 AM all 23.10 0.00 2.54 0.09 0.08 74.19 12:32:01 AM 0 33.07 0.00 2.66 0.12 0.07 64.09 12:32:01 AM 1 13.11 0.00 2.41 0.07 0.08 84.33 12:33:01 AM all 33.32 0.00 4.03 0.20 0.08 62.38 12:33:01 AM 0 40.29 0.00 4.52 0.15 0.08 54.97 12:33:01 AM 1 26.35 0.00 3.54 0.25 0.07 69.80 Average: all 12.96 0.00 1.68 0.34 0.06 84.96 Average: 0 15.73 0.00 1.75 0.33 0.06 82.13 Average: 1 10.18 0.00 1.61 0.35 0.06 87.80