---> uname -a: Linux prd-centos8-robot-2c-8g-70.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 588 4843 19 2266 6811 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:5d:f3:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85383sec preferred_lft 85383sec inet6 fe80::f816:3eff:fe5d:f329/64 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) 10/20/2025 _x86_64_ (2 CPU) 00:40:55 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 83.64 52.73 30.91 5874.44 17542.90 12:44:01 AM 72.12 0.27 71.85 12.66 5413.80 12:45:01 AM 81.92 0.72 81.21 52.92 10124.34 12:46:01 AM 21.26 0.42 20.84 64.78 1738.22 12:47:01 AM 19.10 0.00 19.10 0.00 1590.77 12:48:01 AM 63.87 6.96 56.90 1292.55 7214.28 12:49:01 AM 9.87 0.22 9.65 11.73 1043.98 12:50:01 AM 2.40 0.00 2.40 0.00 401.90 12:51:01 AM 1.00 0.00 1.00 0.00 318.21 12:52:01 AM 0.45 0.02 0.43 1.07 379.34 12:53:01 AM 0.70 0.00 0.70 0.00 204.77 12:54:01 AM 0.90 0.38 0.52 55.31 208.11 12:55:01 AM 0.25 0.00 0.25 0.00 15.36 12:56:01 AM 0.20 0.00 0.20 0.00 22.21 12:57:01 AM 15.16 0.40 14.76 41.85 874.36 Average: 24.86 4.14 20.71 493.84 3139.54 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5598424 7084364 2284008 28.98 2688 1680628 684680 7.67 177916 1830140 66416 12:44:01 AM 5279168 7020584 2603264 33.03 2688 1923080 713024 7.98 187600 2092348 199688 12:45:01 AM 5168548 7010724 2713884 34.43 2688 2018304 694304 7.77 197588 2165736 32696 12:46:01 AM 5236868 7081128 2645564 33.56 2688 2020248 627776 7.03 218460 2076452 3792 12:47:01 AM 5055832 6989912 2826600 35.86 2688 2107500 717460 8.03 234156 2234108 67248 12:48:01 AM 4961284 7057932 2921148 37.06 2688 2263996 631836 7.07 261600 2278472 25924 12:49:01 AM 4919144 7016676 2963288 37.59 2688 2265056 681080 7.63 261732 2319316 564 12:50:01 AM 4892828 6999676 2989604 37.93 2688 2274392 708388 7.93 262204 2345200 4 12:51:01 AM 4877784 6999372 3004648 38.12 2688 2289076 708388 7.93 262204 2360280 5772 12:52:01 AM 4870912 6999576 3011520 38.21 2688 2296192 708388 7.93 262204 2367240 1572 12:53:01 AM 4860848 6996264 3021584 38.33 2688 2302940 708388 7.93 262264 2376104 2524 12:54:01 AM 4472040 6937648 3410392 43.27 2688 2308248 735776 8.24 263804 2382644 136 12:55:01 AM 4471508 6937816 3410924 43.27 2688 2308932 735776 8.24 263820 2383256 512 12:56:01 AM 4470748 6937036 3411684 43.28 2688 2309112 713240 7.99 263820 2384088 80 12:57:01 AM 5029828 7040208 2852604 36.19 2688 2183452 669932 7.50 428308 2060224 71580 Average: 4944384 7007261 2938048 37.27 2688 2170077 695896 7.79 253845 2243707 31901 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 211.31 131.46 1011.92 54.00 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 80.12 66.99 905.24 8.79 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 58.73 41.39 585.49 6.64 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 13.78 9.31 5.42 3.62 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 35.08 29.28 328.41 5.61 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 175.70 129.35 42.79 37.56 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 12.71 8.20 10.32 1.17 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 31.97 25.00 73.54 7.14 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 33.44 31.46 98.64 11.57 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 18.84 17.23 35.87 6.26 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 26.26 21.46 41.83 12.07 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 43.24 52.75 49.63 5.32 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 13.20 11.70 3.47 2.36 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 11.11 6.16 2.33 1.16 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 84.82 55.31 148.96 91.24 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 56.69 42.47 222.92 16.97 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) 10/20/2025 _x86_64_ (2 CPU) 00:40:55 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 17.92 0.06 4.46 32.83 0.09 44.64 12:43:01 AM 0 15.97 0.05 5.53 35.74 0.10 42.61 12:43:01 AM 1 19.86 0.07 3.40 29.93 0.08 46.65 12:44:01 AM all 28.17 0.00 3.73 3.74 0.10 64.26 12:44:01 AM 0 18.43 0.00 2.65 2.51 0.08 76.33 12:44:01 AM 1 37.94 0.00 4.83 4.98 0.12 52.15 12:45:01 AM all 19.91 0.00 3.17 2.85 0.11 73.96 12:45:01 AM 0 18.42 0.00 3.43 3.28 0.08 74.78 12:45:01 AM 1 21.40 0.00 2.92 2.41 0.13 73.14 12:46:01 AM all 13.24 0.00 1.61 2.55 0.08 82.53 12:46:01 AM 0 11.66 0.00 1.69 3.13 0.08 83.44 12:46:01 AM 1 14.82 0.00 1.54 1.97 0.07 81.61 12:47:01 AM all 12.77 0.00 2.15 0.95 0.07 84.06 12:47:01 AM 0 16.45 0.00 2.46 1.27 0.07 79.75 12:47:01 AM 1 9.10 0.00 1.85 0.63 0.07 88.36 12:48:01 AM all 22.89 0.00 4.61 1.78 0.09 70.63 12:48:01 AM 0 16.27 0.00 3.98 1.09 0.08 78.58 12:48:01 AM 1 29.56 0.00 5.25 2.47 0.10 62.63 12:49:01 AM all 1.57 0.00 0.29 0.12 0.04 97.98 12:49:01 AM 0 0.32 0.00 0.25 0.17 0.05 99.21 12:49:01 AM 1 2.82 0.00 0.33 0.07 0.03 96.74 12:50:01 AM all 10.70 0.00 0.29 0.03 0.08 88.90 12:50:01 AM 0 1.64 0.00 0.25 0.07 0.05 97.99 12:50:01 AM 1 19.76 0.00 0.33 0.00 0.10 79.81 12:51:01 AM all 15.93 0.00 0.25 0.03 0.07 83.72 12:51:01 AM 0 10.03 0.00 0.25 0.02 0.07 89.64 12:51:01 AM 1 21.83 0.00 0.25 0.03 0.07 77.82 12:52:01 AM all 9.40 0.00 0.18 0.02 0.05 90.35 12:52:01 AM 0 7.94 0.00 0.20 0.02 0.05 91.80 12:52:01 AM 1 10.86 0.00 0.17 0.02 0.05 88.91 12:53:01 AM all 13.98 0.00 0.23 0.01 0.08 85.72 12:53:01 AM 0 12.78 0.00 0.18 0.02 0.08 86.93 12:53:01 AM 1 15.17 0.00 0.27 0.00 0.07 84.50 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 9.65 0.00 2.96 0.01 0.09 87.30 12:54:01 AM 0 6.72 0.00 2.84 0.02 0.10 90.33 12:54:01 AM 1 12.58 0.00 3.07 0.00 0.08 84.27 12:55:01 AM all 4.52 0.00 0.18 0.00 0.04 95.26 12:55:01 AM 0 2.71 0.00 0.15 0.00 0.03 97.11 12:55:01 AM 1 6.33 0.00 0.20 0.00 0.05 93.41 12:56:01 AM all 2.61 0.00 0.14 0.00 0.08 97.17 12:56:01 AM 0 1.42 0.00 0.18 0.00 0.08 98.31 12:56:01 AM 1 3.79 0.00 0.10 0.00 0.07 96.04 12:57:01 AM all 21.54 0.00 3.09 0.11 0.08 75.18 12:57:01 AM 0 17.86 0.00 2.47 0.07 0.07 79.53 12:57:01 AM 1 25.24 0.00 3.71 0.15 0.10 70.80 Average: all 13.65 0.00 1.82 2.99 0.08 81.45 Average: 0 10.58 0.00 1.77 3.14 0.07 84.44 Average: 1 16.73 0.00 1.88 2.84 0.08 78.47