---> uname -a: Linux prd-centos8-robot-2c-8g-3643.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4924 19 2186 6812 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:08:e0:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fe08:e04d/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) 10/15/2025 _x86_64_ (2 CPU) 00:38:40 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 158.38 91.74 66.64 8673.79 40632.77 12:41:01 AM 119.49 0.72 118.78 52.92 12343.35 12:42:01 AM 24.76 0.42 24.34 64.78 2052.37 12:43:01 AM 78.92 6.96 71.96 1292.77 8578.92 12:44:01 AM 13.15 0.00 13.15 0.00 1239.14 12:45:01 AM 2.58 0.00 2.58 0.00 76.97 12:46:01 AM 0.12 0.00 0.12 0.00 1.30 12:47:01 AM 0.57 0.22 0.35 11.73 43.14 12:48:01 AM 2.27 0.00 2.27 0.00 113.76 12:49:01 AM 0.50 0.00 0.50 0.00 84.65 12:50:01 AM 0.27 0.00 0.27 0.00 15.51 12:51:01 AM 0.27 0.00 0.27 0.00 17.93 12:52:01 AM 0.17 0.03 0.13 1.87 9.22 12:53:01 AM 2.20 0.32 1.88 36.92 146.82 12:54:01 AM 33.59 0.55 33.04 64.12 1729.71 Average: 29.15 6.73 22.42 679.97 4472.63 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5368664 7003116 2513768 31.89 2688 1823796 758572 8.49 200524 2019064 153052 12:41:01 AM 5165760 7008704 2716672 34.46 2688 2018588 700892 7.85 198272 2165788 42008 12:42:01 AM 5172616 7044964 2709816 34.38 2688 2047488 661844 7.41 222648 2134740 37528 12:43:01 AM 4960608 7056648 2921824 37.07 2688 2263692 627904 7.03 261936 2274972 26980 12:44:01 AM 4963132 7059028 2919300 37.04 2688 2263704 627904 7.03 261948 2274540 4 12:45:01 AM 4963188 7059084 2919244 37.03 2688 2263704 627904 7.03 261952 2274608 4 12:46:01 AM 4963016 7058912 2919416 37.04 2688 2263704 627904 7.03 261956 2274872 4 12:47:01 AM 4917556 7015120 2964876 37.61 2688 2265372 679820 7.61 262220 2319936 232 12:48:01 AM 4909228 7009980 2973204 37.72 2688 2268560 695552 7.79 262224 2328200 2132 12:49:01 AM 4909348 7010408 2973084 37.72 2688 2268868 695552 7.79 262224 2328200 120 12:50:01 AM 4908240 7009648 2974192 37.73 2688 2269224 696824 7.80 262224 2329116 116 12:51:01 AM 4907716 7009528 2974716 37.74 2688 2269604 696824 7.80 262224 2329836 40 12:52:01 AM 4907368 7009700 2975064 37.74 2688 2270132 696824 7.80 262368 2329956 276 12:53:01 AM 5097556 7032564 2784876 35.33 2688 2104284 650952 7.29 263552 2139300 13884 12:54:01 AM 5095848 7025528 2786584 35.35 2688 2102732 669016 7.49 466276 1963472 11288 Average: 5013990 7027529 2868442 36.39 2688 2184230 674286 7.55 264837 2232440 19178 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 305.31 200.77 1654.24 60.87 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 83.77 64.83 849.72 9.90 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 15.39 13.65 6.73 4.90 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 582.81 425.64 438.93 99.09 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 10.81 4.27 2.31 1.15 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 3.22 2.02 0.70 0.48 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 3.88 2.12 0.84 0.62 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 47.80 30.61 14.47 4.44 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 33.09 30.54 9.76 6.14 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 9.15 7.48 2.21 1.45 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 11.70 8.70 2.83 1.74 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 12.55 9.18 2.89 1.82 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 14.18 10.88 3.35 2.13 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 83.14 54.43 95.75 32.32 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 18.31 17.21 16.39 8.57 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 82.35 58.82 206.75 15.71 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) 10/15/2025 _x86_64_ (2 CPU) 00:38:40 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 40.74 0.04 10.98 1.56 0.08 46.60 12:40:01 AM 0 43.35 0.05 9.72 0.99 0.08 45.81 12:40:01 AM 1 38.13 0.03 12.23 2.13 0.08 47.39 12:41:01 AM all 30.57 0.00 4.69 0.95 0.09 63.70 12:41:01 AM 0 24.20 0.00 4.40 1.13 0.08 70.19 12:41:01 AM 1 36.92 0.00 4.99 0.76 0.10 57.22 12:42:01 AM all 15.55 0.00 2.38 0.15 0.07 81.86 12:42:01 AM 0 8.05 0.00 2.05 0.13 0.08 89.68 12:42:01 AM 1 23.03 0.00 2.70 0.17 0.05 74.05 12:43:01 AM all 29.62 0.00 5.81 0.66 0.10 63.80 12:43:01 AM 0 25.10 0.00 5.23 0.70 0.12 68.84 12:43:01 AM 1 34.16 0.00 6.39 0.62 0.08 58.74 12:44:01 AM all 0.41 0.00 0.18 0.12 0.05 99.25 12:44:01 AM 0 0.60 0.00 0.15 0.10 0.05 99.10 12:44:01 AM 1 0.22 0.00 0.20 0.13 0.05 99.40 12:45:01 AM all 0.28 0.00 0.08 0.01 0.06 99.57 12:45:01 AM 0 0.48 0.00 0.10 0.00 0.07 99.35 12:45:01 AM 1 0.08 0.00 0.07 0.02 0.05 99.78 12:46:01 AM all 0.36 0.00 0.06 0.00 0.05 99.53 12:46:01 AM 0 0.62 0.00 0.05 0.00 0.05 99.28 12:46:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 12:47:01 AM all 6.88 0.00 0.79 0.08 0.07 92.20 12:47:01 AM 0 3.32 0.00 0.57 0.15 0.07 95.89 12:47:01 AM 1 10.43 0.00 1.00 0.00 0.07 88.50 12:48:01 AM all 15.99 0.00 0.81 0.35 0.08 82.77 12:48:01 AM 0 7.37 0.00 0.75 0.70 0.07 91.10 12:48:01 AM 1 24.61 0.00 0.87 0.00 0.08 74.43 12:49:01 AM all 3.98 0.00 0.29 0.00 0.06 95.68 12:49:01 AM 0 4.33 0.00 0.30 0.00 0.07 95.30 12:49:01 AM 1 3.63 0.00 0.27 0.00 0.05 96.06 12:50:01 AM all 3.97 0.00 0.29 0.00 0.05 95.68 12:50:01 AM 0 4.27 0.00 0.32 0.00 0.05 95.36 12:50:01 AM 1 3.68 0.00 0.27 0.00 0.05 96.01 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 4.41 0.00 0.33 0.00 0.05 95.20 12:51:01 AM 0 3.91 0.00 0.30 0.00 0.05 95.74 12:51:01 AM 1 4.92 0.00 0.37 0.00 0.05 94.67 12:52:01 AM all 5.09 0.00 0.36 0.00 0.08 94.47 12:52:01 AM 0 1.77 0.00 0.20 0.00 0.08 97.94 12:52:01 AM 1 8.42 0.00 0.52 0.00 0.08 90.98 12:53:01 AM all 8.29 0.00 1.37 0.01 0.05 90.28 12:53:01 AM 0 12.68 0.00 1.29 0.02 0.05 85.97 12:53:01 AM 1 3.90 0.00 1.46 0.00 0.05 94.60 12:54:01 AM all 33.68 0.00 3.97 0.26 0.10 62.00 12:54:01 AM 0 28.28 0.00 3.92 0.25 0.08 67.47 12:54:01 AM 1 39.07 0.00 4.01 0.27 0.12 56.53 Average: all 13.33 0.00 2.16 0.28 0.07 84.17 Average: 0 11.23 0.00 1.96 0.28 0.07 86.47 Average: 1 15.42 0.00 2.36 0.27 0.07 81.87