---> uname -a: Linux prd-centos8-robot-2c-8g-3978.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: 2800.000 BogoMIPS: 5600.00 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 585 4851 19 2260 6813 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:01:60:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe01:60cd/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) 08/26/2025 _x86_64_ (2 CPU) 03:28:44 LINUX RESTART (2 CPU) 03:29:02 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 182.71 139.62 43.09 13546.49 37958.89 03:31:01 AM 100.00 5.30 94.70 802.40 7925.66 03:32:01 AM 73.21 0.68 72.53 51.58 9487.47 03:33:01 AM 42.37 7.10 35.27 1309.96 2234.34 03:34:01 AM 50.00 0.25 49.75 47.05 7631.42 03:35:01 AM 0.60 0.22 0.38 11.73 15.78 03:36:01 AM 2.43 0.00 2.43 0.00 527.60 03:37:01 AM 0.45 0.00 0.45 0.00 387.44 03:38:01 AM 0.38 0.02 0.37 1.07 230.68 03:39:01 AM 0.93 0.03 0.90 1.87 276.65 03:40:01 AM 0.77 0.37 0.40 53.45 77.46 03:41:01 AM 0.33 0.00 0.33 0.00 24.33 03:42:01 AM 4.53 0.32 4.22 36.93 215.71 03:43:01 AM 32.31 0.33 31.97 37.19 3105.40 Average: 34.90 10.87 24.03 1121.27 4968.83 03:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5728576 7142772 2153848 27.32 2688 1611776 654632 7.33 166840 1722948 44132 03:31:01 AM 5255296 7047776 2627128 33.33 2688 1969500 675912 7.57 187036 2102984 204776 03:32:01 AM 5116580 6953868 2765844 35.09 2688 2013556 778020 8.71 210252 2208744 10876 03:33:01 AM 4916648 6999944 2965776 37.63 2688 2251612 696504 7.80 258136 2336596 189124 03:34:01 AM 4970548 7058420 2911876 36.94 2688 2255556 623396 6.98 262096 2269108 4 03:35:01 AM 4927488 7017352 2954936 37.49 2688 2257548 691016 7.74 262276 2311988 1464 03:36:01 AM 4895900 7003188 2986524 37.89 2688 2274972 707092 7.92 262692 2343216 5312 03:37:01 AM 4883684 7002160 2998740 38.04 2688 2286236 707092 7.92 262692 2354660 5016 03:38:01 AM 4879184 7001052 3003240 38.10 2688 2289552 707092 7.92 262720 2359864 1432 03:39:01 AM 4871764 7000236 3010660 38.19 2688 2296156 726116 8.13 263004 2366392 160 03:40:01 AM 4483556 6940712 3398868 43.12 2688 2299884 721360 8.08 264320 2373620 176 03:41:01 AM 4483172 6940880 3399252 43.12 2688 2300332 721360 8.08 264336 2373980 8 03:42:01 AM 5052864 7060808 2829560 35.90 2688 2180640 641388 7.18 301180 2164728 58012 03:43:01 AM 4978420 6981652 2904004 36.84 2688 2177044 710048 7.95 502660 2044524 9060 Average: 4960263 7010773 2922161 37.07 2688 2176026 697216 7.81 266446 2238097 37825 03:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 280.34 145.14 874.22 56.01 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 90.55 76.75 1051.43 11.27 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 68.06 43.09 585.97 7.26 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 41.85 34.91 330.56 8.02 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 182.07 128.72 42.13 37.52 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 28.01 18.60 22.79 2.57 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 35.88 34.58 121.40 10.39 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 19.96 18.51 73.94 6.76 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 19.31 17.56 5.39 4.34 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 21.08 15.61 55.83 10.88 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 39.39 54.30 22.70 4.94 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 13.86 11.43 3.22 2.02 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 86.42 56.89 143.82 85.50 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 19.94 16.76 15.89 8.70 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 67.38 47.95 238.49 18.25 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) 08/26/2025 _x86_64_ (2 CPU) 03:28:44 LINUX RESTART (2 CPU) 03:29:02 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 28.03 0.07 9.44 29.01 0.12 33.32 03:30:01 AM 0 28.47 0.10 9.73 30.27 0.10 31.33 03:30:01 AM 1 27.59 0.03 9.15 27.75 0.14 35.34 03:31:01 AM all 39.30 0.00 5.44 2.01 0.10 53.15 03:31:01 AM 0 45.83 0.00 6.12 2.12 0.10 45.83 03:31:01 AM 1 32.77 0.00 4.77 1.90 0.10 60.46 03:32:01 AM all 21.55 0.00 2.70 2.30 0.09 73.36 03:32:01 AM 0 20.96 0.00 2.48 2.07 0.10 74.39 03:32:01 AM 1 22.14 0.00 2.91 2.54 0.08 72.33 03:33:01 AM all 25.38 0.00 4.59 0.62 0.09 69.32 03:33:01 AM 0 33.15 0.00 5.10 0.55 0.08 61.12 03:33:01 AM 1 17.62 0.00 4.08 0.68 0.10 77.52 03:34:01 AM all 9.49 0.00 2.14 0.73 0.05 87.58 03:34:01 AM 0 11.90 0.00 2.39 0.97 0.05 84.70 03:34:01 AM 1 7.09 0.00 1.89 0.50 0.05 90.47 03:35:01 AM all 3.14 0.00 0.26 0.01 0.06 96.54 03:35:01 AM 0 2.22 0.00 0.20 0.00 0.05 97.53 03:35:01 AM 1 4.05 0.00 0.32 0.02 0.07 95.55 03:36:01 AM all 18.34 0.00 0.27 0.05 0.08 81.27 03:36:01 AM 0 27.70 0.00 0.23 0.00 0.08 71.98 03:36:01 AM 1 8.97 0.00 0.30 0.10 0.07 90.57 03:37:01 AM all 10.18 0.00 0.15 0.05 0.07 89.55 03:37:01 AM 0 5.77 0.00 0.13 0.03 0.07 93.99 03:37:01 AM 1 14.59 0.00 0.17 0.07 0.07 85.11 03:38:01 AM all 11.68 0.00 0.15 0.06 0.06 88.05 03:38:01 AM 0 9.24 0.00 0.15 0.08 0.05 90.48 03:38:01 AM 1 14.12 0.00 0.15 0.03 0.07 85.63 03:39:01 AM all 7.13 0.00 0.24 0.03 0.07 92.53 03:39:01 AM 0 12.50 0.00 0.28 0.00 0.08 87.13 03:39:01 AM 1 1.76 0.00 0.20 0.05 0.05 97.94 03:40:01 AM all 8.44 0.00 2.44 0.01 0.08 89.04 03:40:01 AM 0 11.30 0.00 2.47 0.02 0.08 86.14 03:40:01 AM 1 5.58 0.00 2.41 0.00 0.07 91.93 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 3.81 0.00 0.13 0.00 0.06 96.00 03:41:01 AM 0 4.91 0.00 0.12 0.00 0.07 94.91 03:41:01 AM 1 2.71 0.00 0.15 0.00 0.05 97.08 03:42:01 AM all 9.59 0.00 1.48 0.02 0.07 88.85 03:42:01 AM 0 6.00 0.00 1.60 0.02 0.07 92.31 03:42:01 AM 1 13.19 0.00 1.35 0.02 0.07 85.38 03:43:01 AM all 27.65 0.00 3.30 0.97 0.13 67.96 03:43:01 AM 0 31.86 0.00 4.06 0.75 0.10 63.23 03:43:01 AM 1 23.45 0.00 2.54 1.19 0.15 72.68 Average: all 15.96 0.00 2.32 2.50 0.08 79.12 Average: 0 17.98 0.01 2.49 2.58 0.08 76.86 Average: 1 13.95 0.00 2.15 2.43 0.08 81.39