---> uname -a: Linux prd-centos8-robot-2c-8g-13705.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 580 4925 19 2192 6819 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:13:12:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe13:1217/64 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) 12/15/2025 _x86_64_ (2 CPU) 00:55:52 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 122.51 0.37 122.14 15.46 11961.60 12:59:01 AM 51.14 1.27 49.88 125.98 5678.42 01:00:01 AM 69.86 7.00 62.86 1292.10 4007.85 01:01:01 AM 37.38 0.03 37.34 3.46 6407.98 01:02:01 AM 2.30 0.30 2.00 13.59 100.43 01:03:02 AM 0.40 0.00 0.40 0.00 70.88 01:04:01 AM 0.22 0.00 0.22 0.00 56.97 01:05:01 AM 0.20 0.00 0.20 0.00 66.06 01:06:01 AM 0.47 0.03 0.43 2.13 43.02 01:07:01 AM 13.85 0.32 13.53 36.92 513.30 01:08:01 AM 30.01 0.52 29.50 63.86 1680.59 Average: 29.89 0.89 29.00 141.44 2784.86 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5129784 7003664 2752648 34.92 2688 2050712 715568 8.01 191552 2216672 169628 12:59:01 AM 5241408 7088820 2641024 33.51 2688 2023112 635956 7.12 220140 2073496 10764 01:00:01 AM 4962784 7061424 2919648 37.04 2688 2265224 645752 7.23 255448 2286700 173840 01:01:01 AM 4960016 7060212 2922416 37.08 2688 2267296 636844 7.13 261004 2278444 4 01:02:01 AM 4913796 7015836 2968636 37.66 2688 2269220 705788 7.90 261268 2324260 624 01:03:02 AM 4907736 7011496 2974696 37.74 2688 2270872 740832 8.30 261276 2330160 320 01:04:01 AM 4904560 7009744 2977872 37.78 2688 2272308 740832 8.30 261276 2333344 144 01:05:01 AM 4902700 7009696 2979732 37.80 2688 2274096 759452 8.50 261280 2335348 16 01:06:01 AM 4898896 7007404 2983536 37.85 2688 2275608 759452 8.50 261344 2338992 388 01:07:01 AM 4982372 6956544 2900060 36.79 2688 2145084 745492 8.35 302700 2233324 61092 01:08:01 AM 5081612 7027600 2800820 35.53 2688 2119436 681012 7.63 470432 1975196 33656 Average: 4989606 7022949 2892826 36.70 2688 2202997 706089 7.91 273429 2247812 40952 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 141.94 116.96 1649.21 20.12 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 15.61 11.86 7.76 4.68 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 45.15 38.27 338.89 9.21 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 125.27 96.14 34.05 28.69 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 87.24 81.18 18.11 7.49 0.00 0.00 0.00 0.00 01:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:02 AM eth0 66.81 65.94 13.66 6.40 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 53.74 52.23 11.67 5.74 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 87.37 87.07 16.85 8.08 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 59.20 53.52 14.72 8.92 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 81.12 64.21 101.96 51.69 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.61 15.51 14.56 7.76 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 71.04 62.10 202.24 14.45 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) 12/15/2025 _x86_64_ (2 CPU) 00:55:52 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 37.76 0.00 5.68 2.68 0.11 53.78 12:58:01 AM 0 49.04 0.00 6.52 2.48 0.12 41.84 12:58:01 AM 1 26.54 0.00 4.84 2.87 0.10 65.65 12:59:01 AM all 20.06 0.00 2.37 1.45 0.08 76.05 12:59:01 AM 0 7.75 0.00 1.80 1.27 0.07 89.12 12:59:01 AM 1 32.39 0.00 2.94 1.64 0.08 62.95 01:00:01 AM all 32.56 0.00 6.12 1.07 0.09 60.15 01:00:01 AM 0 33.18 0.00 6.38 1.51 0.10 58.83 01:00:01 AM 1 31.95 0.00 5.86 0.63 0.08 61.47 01:01:01 AM all 5.49 0.00 1.05 1.09 0.06 92.30 01:01:01 AM 0 4.29 0.00 1.20 1.39 0.07 93.05 01:01:01 AM 1 6.69 0.00 0.90 0.80 0.05 91.56 01:02:01 AM all 6.53 0.00 0.50 0.03 0.07 92.86 01:02:01 AM 0 5.58 0.00 0.49 0.03 0.07 93.84 01:02:01 AM 1 7.49 0.00 0.52 0.03 0.07 91.89 01:03:02 AM all 5.96 0.00 0.38 0.00 0.08 93.58 01:03:02 AM 0 5.38 0.00 0.37 0.00 0.07 94.19 01:03:02 AM 1 6.54 0.00 0.39 0.00 0.10 92.97 01:04:01 AM all 5.66 0.00 0.37 0.00 0.09 93.88 01:04:01 AM 0 6.18 0.00 0.38 0.00 0.09 93.36 01:04:01 AM 1 5.16 0.00 0.36 0.00 0.09 94.40 01:05:01 AM all 5.93 0.00 0.37 0.00 0.08 93.61 01:05:01 AM 0 6.93 0.00 0.30 0.00 0.10 92.67 01:05:01 AM 1 4.94 0.00 0.44 0.00 0.07 94.56 01:06:01 AM all 14.51 0.00 0.72 0.00 0.08 84.70 01:06:01 AM 0 10.10 0.00 0.65 0.00 0.07 89.18 01:06:01 AM 1 18.91 0.00 0.79 0.00 0.08 80.22 01:07:01 AM all 18.51 0.00 1.80 0.05 0.08 79.56 01:07:01 AM 0 20.24 0.00 1.76 0.07 0.08 77.85 01:07:01 AM 1 16.79 0.00 1.84 0.03 0.08 81.26 01:08:01 AM all 31.43 0.00 4.30 0.18 0.09 64.00 01:08:01 AM 0 19.57 0.00 3.71 0.13 0.08 76.50 01:08:01 AM 1 43.29 0.00 4.88 0.23 0.10 51.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.81 0.00 2.16 0.60 0.08 80.35 Average: 0 15.33 0.00 2.15 0.63 0.08 81.81 Average: 1 18.30 0.00 2.17 0.57 0.08 78.89