---> uname -a: Linux prd-centos8-robot-2c-8g-4406.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 589 4916 19 2191 6809 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:76:a9:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:fe76:a954/64 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) 10/17/2025 _x86_64_ (2 CPU) 03:56:57 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 121.00 0.20 120.80 5.60 12153.66 04:00:01 AM 37.12 1.07 36.05 115.83 4213.28 04:01:01 AM 62.98 6.95 56.03 1289.44 3665.66 04:02:02 AM 30.72 0.10 30.62 5.19 6246.14 04:03:01 AM 4.46 0.22 4.24 11.93 181.51 04:04:01 AM 0.40 0.00 0.40 0.00 67.16 04:05:01 AM 0.15 0.00 0.15 0.00 25.69 04:06:01 AM 0.25 0.00 0.25 0.00 59.54 04:07:01 AM 0.40 0.00 0.40 0.00 46.68 04:08:01 AM 0.58 0.00 0.58 0.00 20.76 04:09:01 AM 0.25 0.00 0.25 0.00 4.32 04:10:01 AM 0.22 0.00 0.22 0.00 57.20 04:11:01 AM 19.68 0.42 19.26 47.06 1199.13 Average: 21.42 0.69 20.73 113.59 2152.22 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5095972 6937200 2786452 35.35 2688 2017184 782196 8.76 188340 2248168 104288 04:00:01 AM 5232936 7077492 2649488 33.61 2688 2020528 642860 7.20 219512 2079572 10772 04:01:01 AM 4892956 6988316 2989468 37.93 2688 2262800 702288 7.86 257036 2356036 174368 04:02:02 AM 4955196 7051360 2927228 37.14 2688 2263772 639832 7.16 262512 2283584 12 04:03:01 AM 4911200 7009196 2971224 37.69 2688 2265652 718620 8.05 262660 2327124 172 04:04:01 AM 4904676 7004448 2977748 37.78 2688 2267380 736732 8.25 262668 2333448 64 04:05:01 AM 4903152 7004248 2979272 37.80 2688 2268748 754404 8.45 262668 2334992 692 04:06:01 AM 4899464 7002488 2982960 37.84 2688 2270632 754404 8.45 262672 2338600 848 04:07:01 AM 4898508 7001920 2983916 37.86 2688 2271020 754404 8.45 262672 2339468 32 04:08:01 AM 4898088 7001876 2984336 37.86 2688 2271396 754404 8.45 262676 2340156 4 04:09:01 AM 4895684 7000164 2986740 37.89 2688 2272092 770084 8.62 262676 2342352 640 04:10:01 AM 4893424 6999200 2989000 37.92 2688 2273400 783952 8.78 262684 2344464 284 04:11:01 AM 5127748 7061600 2754676 34.95 2688 2106592 636264 7.12 466388 1930776 24128 Average: 4962231 7010731 2920193 37.05 2688 2217784 725419 8.12 268859 2276826 24331 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 101.08 81.72 1285.31 12.06 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 15.84 12.00 12.05 4.28 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 47.37 40.74 334.67 9.85 0.00 0.00 0.00 0.00 04:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:02 AM eth0 196.84 133.58 39.45 37.62 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 85.51 78.65 18.07 7.71 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 63.37 62.14 13.99 6.40 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 44.00 43.70 10.02 4.71 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 89.65 88.65 17.92 8.69 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 15.96 14.53 3.96 2.51 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 15.61 13.70 3.77 2.44 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 22.06 19.66 5.67 3.42 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 44.24 39.89 11.50 7.29 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 60.92 42.79 101.67 48.57 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 61.71 51.65 143.07 11.97 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) 10/17/2025 _x86_64_ (2 CPU) 03:56:57 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 36.18 0.00 5.34 1.75 0.12 56.62 03:59:01 AM 0 54.20 0.00 7.18 1.92 0.12 36.59 03:59:01 AM 1 18.29 0.00 3.51 1.57 0.12 76.51 04:00:01 AM all 14.26 0.00 2.10 0.44 0.07 83.13 04:00:01 AM 0 24.23 0.00 2.54 0.32 0.07 72.85 04:00:01 AM 1 4.29 0.00 1.67 0.57 0.07 93.41 04:01:01 AM all 30.67 0.00 5.39 0.99 0.08 62.87 04:01:01 AM 0 42.53 0.00 6.25 0.92 0.08 50.22 04:01:01 AM 1 18.82 0.00 4.53 1.05 0.08 75.52 04:02:02 AM all 2.59 0.00 1.01 0.83 0.04 95.53 04:02:02 AM 0 2.27 0.00 1.18 0.82 0.03 95.70 04:02:02 AM 1 2.91 0.00 0.84 0.85 0.05 95.36 04:03:01 AM all 6.81 0.00 0.59 0.10 0.07 92.43 04:03:01 AM 0 8.95 0.00 0.77 0.17 0.07 90.04 04:03:01 AM 1 4.67 0.00 0.41 0.03 0.07 94.82 04:04:01 AM all 6.19 0.00 0.39 0.00 0.08 93.34 04:04:01 AM 0 9.09 0.00 0.37 0.00 0.08 90.46 04:04:01 AM 1 3.30 0.00 0.40 0.00 0.08 96.21 04:05:01 AM all 4.85 0.00 0.35 0.00 0.08 94.72 04:05:01 AM 0 7.46 0.00 0.23 0.00 0.08 92.22 04:05:01 AM 1 2.24 0.00 0.47 0.00 0.07 97.22 04:06:01 AM all 6.76 0.00 0.49 0.00 0.08 92.67 04:06:01 AM 0 8.15 0.00 0.44 0.00 0.08 91.33 04:06:01 AM 1 5.38 0.00 0.54 0.00 0.07 94.02 04:07:01 AM all 4.51 0.00 0.21 0.01 0.06 95.21 04:07:01 AM 0 4.91 0.00 0.20 0.00 0.05 94.84 04:07:01 AM 1 4.11 0.00 0.22 0.02 0.07 95.59 04:08:01 AM all 4.03 0.00 0.27 0.01 0.06 95.64 04:08:01 AM 0 4.51 0.00 0.23 0.02 0.05 95.19 04:08:01 AM 1 3.54 0.00 0.30 0.00 0.07 96.09 04:09:01 AM all 5.78 0.00 0.31 0.00 0.08 93.82 04:09:01 AM 0 5.23 0.00 0.37 0.00 0.08 94.32 04:09:01 AM 1 6.34 0.00 0.25 0.00 0.08 93.33 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 11.84 0.00 0.50 0.00 0.08 87.58 04:10:01 AM 0 14.56 0.00 0.53 0.00 0.07 84.84 04:10:01 AM 1 9.12 0.00 0.47 0.00 0.08 90.33 04:11:01 AM all 25.74 0.00 3.14 0.13 0.08 70.90 04:11:01 AM 0 27.24 0.00 3.23 0.08 0.07 69.37 04:11:01 AM 1 24.25 0.00 3.05 0.17 0.10 72.44 Average: all 12.35 0.00 1.55 0.33 0.07 85.70 Average: 0 16.43 0.00 1.81 0.33 0.07 81.36 Average: 1 8.27 0.00 1.28 0.33 0.08 90.04