---> uname -a: Linux prd-centos8-robot-2c-8g-12469.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 578 4928 19 2190 6820 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:2c:89:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe2c:896e/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) 12/11/2025 _x86_64_ (2 CPU) 02:44:58 LINUX RESTART (2 CPU) 02:46:01 AM tps rtps wtps bread/s bwrtn/s 02:47:01 AM 123.40 0.18 123.21 11.20 11460.79 02:48:01 AM 40.39 1.23 39.15 121.56 4123.13 02:49:01 AM 66.37 6.93 59.44 1289.52 3876.70 02:50:01 AM 36.77 2.52 34.26 396.00 6360.25 02:51:01 AM 3.78 0.00 3.78 0.00 125.04 02:52:01 AM 0.18 0.00 0.18 0.00 2.52 02:53:01 AM 0.37 0.22 0.15 11.73 2.05 02:54:01 AM 6.98 0.33 6.65 37.85 320.08 02:55:01 AM 33.03 0.52 32.52 63.83 1527.30 Average: 34.58 1.33 33.26 214.62 3088.57 02:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 AM 5228836 7072820 2653592 33.66 2688 2019516 650676 7.29 188196 2117268 104316 02:48:01 AM 5241092 7088884 2641336 33.51 2688 2023216 627200 7.02 219776 2073288 10760 02:49:01 AM 4917976 7018740 2964452 37.61 2688 2266912 670036 7.50 254084 2328656 175416 02:50:01 AM 4945724 7058224 2936704 37.26 2688 2278960 628324 7.04 266404 2286372 20 02:51:01 AM 4946040 7058556 2936388 37.25 2688 2278964 628324 7.04 266408 2286288 16 02:52:01 AM 4946356 7058872 2936072 37.25 2688 2278964 628324 7.04 266408 2286220 8 02:53:01 AM 4898148 7013132 2984280 37.86 2688 2281432 693728 7.77 266540 2333700 2104 02:54:01 AM 5046912 6983120 2835516 35.97 2688 2106596 704064 7.88 265464 2205224 16844 02:55:01 AM 5100408 7038920 2782020 35.29 2688 2111728 661632 7.41 468188 1959260 28208 Average: 5030166 7043474 2852262 36.19 2688 2182921 654701 7.33 273496 2208475 37521 02:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 123.31 96.32 1295.78 12.85 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 15.23 12.70 7.42 4.60 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 43.28 37.41 334.45 16.28 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 579.21 416.14 115.39 90.57 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 2.38 2.12 0.55 0.87 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 2.50 1.90 0.43 0.41 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 39.18 20.25 19.29 2.21 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 132.71 102.83 1314.99 30.09 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 17.94 17.17 15.48 8.60 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 106.19 78.54 344.86 18.50 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) 12/11/2025 _x86_64_ (2 CPU) 02:44:58 LINUX RESTART (2 CPU) 02:46:01 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 39.20 0.00 5.55 1.39 0.11 53.75 02:47:01 AM 0 41.40 0.00 5.93 1.42 0.10 51.15 02:47:01 AM 1 36.99 0.00 5.18 1.36 0.12 56.35 02:48:01 AM all 14.10 0.00 2.01 0.89 0.07 82.93 02:48:01 AM 0 25.05 0.00 2.27 1.25 0.07 71.36 02:48:01 AM 1 3.15 0.00 1.75 0.53 0.07 94.49 02:49:01 AM all 30.82 0.00 5.63 0.56 0.10 62.90 02:49:01 AM 0 33.10 0.00 5.62 0.50 0.10 60.68 02:49:01 AM 1 28.55 0.00 5.64 0.62 0.10 65.10 02:50:01 AM all 8.58 0.00 2.53 0.49 0.06 88.35 02:50:01 AM 0 10.89 0.00 2.57 0.47 0.07 86.00 02:50:01 AM 1 6.27 0.00 2.49 0.50 0.05 90.69 02:51:01 AM all 0.28 0.00 0.09 0.02 0.03 99.58 02:51:01 AM 0 0.38 0.00 0.07 0.03 0.02 99.50 02:51:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 02:52:01 AM all 0.11 0.00 0.06 0.00 0.02 99.82 02:52:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 02:52:01 AM 1 0.12 0.00 0.05 0.00 0.02 99.82 02:53:01 AM all 3.45 0.00 1.09 0.01 0.03 95.42 02:53:01 AM 0 6.69 0.00 1.97 0.02 0.05 91.27 02:53:01 AM 1 0.20 0.00 0.20 0.00 0.02 99.58 02:54:01 AM all 11.89 0.00 2.09 0.03 0.08 85.90 02:54:01 AM 0 17.50 0.00 2.67 0.02 0.08 79.73 02:54:01 AM 1 6.35 0.00 1.52 0.05 0.08 92.00 02:55:01 AM all 32.90 0.00 4.15 0.12 0.08 62.76 02:55:01 AM 0 25.98 0.00 4.04 0.13 0.08 69.76 02:55:01 AM 1 39.81 0.00 4.27 0.10 0.07 55.75 Average: all 15.72 0.00 2.58 0.39 0.06 81.24 Average: 0 17.91 0.00 2.80 0.43 0.07 78.79 Average: 1 13.54 0.00 2.36 0.35 0.06 83.69