---> uname -a: Linux prd-centos8-robot-2c-8g-3915.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4832 19 2264 6798 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:d8:3b:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fed8:3bd6/64 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) 10/31/2025 _x86_64_ (2 CPU) 00:35:53 LINUX RESTART (2 CPU) 12:37:03 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 123.10 0.07 123.03 1.93 11409.58 12:39:01 AM 39.66 1.07 38.59 115.85 4147.44 12:40:01 AM 65.71 6.93 58.78 1289.30 3877.37 12:41:01 AM 35.34 0.03 35.31 3.46 6359.09 12:42:01 AM 5.66 0.22 5.45 11.73 249.48 12:43:01 AM 0.92 0.00 0.92 0.00 535.99 12:44:01 AM 0.38 0.00 0.38 0.00 277.19 12:45:01 AM 0.43 0.02 0.42 1.07 261.41 12:46:01 AM 0.98 0.35 0.63 54.25 253.75 12:47:01 AM 0.53 0.03 0.50 1.07 75.12 12:48:01 AM 0.27 0.00 0.27 0.00 23.78 12:49:01 AM 18.19 0.32 17.88 36.92 851.10 12:50:01 AM 32.37 0.52 31.86 63.85 2915.49 Average: 24.64 0.74 23.90 121.80 2379.85 12:37:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5033444 6926408 2848988 36.14 2688 2068344 801776 8.98 196612 2301916 157844 12:39:01 AM 5230820 7072452 2651612 33.64 2688 2017364 670488 7.51 217856 2086064 10756 12:40:01 AM 4892376 6995504 2990056 37.93 2688 2269488 699312 7.83 254588 2354216 183636 12:41:01 AM 4944052 7038968 2938380 37.28 2688 2261412 655156 7.34 258796 2294508 8 12:42:01 AM 4900032 6997140 2982400 37.84 2688 2263608 706976 7.92 258980 2338116 48 12:43:01 AM 4866108 6980748 3016324 38.27 2688 2281144 723208 8.10 259396 2371420 1976 12:44:01 AM 4854628 6980556 3027804 38.41 2688 2292444 723208 8.10 259396 2382596 5028 12:45:01 AM 4846388 6977992 3036044 38.52 2688 2298184 743420 8.32 259476 2391088 3060 12:46:01 AM 4579528 6930040 3302904 41.90 2688 2305588 757660 8.48 261064 2402812 1464 12:47:01 AM 4454896 6920256 3427536 43.48 2688 2306348 757660 8.48 261028 2401316 228 12:48:01 AM 4454184 6919924 3428248 43.49 2688 2306824 757660 8.48 261044 2401984 92 12:49:01 AM 4964972 6973536 2917460 37.01 2688 2181068 723516 8.10 342992 2214036 76228 12:50:01 AM 4918328 6931268 2964104 37.60 2688 2186164 797216 8.93 503088 2103696 27040 Average: 4841520 6972676 3040912 38.58 2688 2233691 732097 8.20 276486 2311059 35954 12:37:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 83.25 63.96 873.87 10.32 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 15.91 9.53 7.03 3.81 0.00 0.00 0.00 0.00 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 44.82 36.77 338.98 9.04 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 192.22 142.32 39.13 31.15 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 24.31 17.71 26.69 2.97 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 38.96 35.06 118.18 10.78 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 25.95 18.98 74.28 6.64 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 27.49 21.73 7.38 13.14 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 41.05 51.62 83.57 4.74 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 11.41 14.30 2.29 1.92 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 15.85 14.15 3.71 2.44 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 76.92 51.85 146.59 93.52 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 18.61 17.18 15.06 13.11 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 47.36 38.03 131.70 15.68 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) 10/31/2025 _x86_64_ (2 CPU) 00:35:53 LINUX RESTART (2 CPU) 12:37:03 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 32.88 0.00 5.01 5.46 0.13 56.51 12:38:01 AM 0 41.59 0.00 5.56 2.57 0.12 50.16 12:38:01 AM 1 24.19 0.00 4.46 8.36 0.14 62.86 12:39:01 AM all 13.98 0.00 1.79 0.73 0.07 83.43 12:39:01 AM 0 17.85 0.00 1.73 0.62 0.07 79.74 12:39:01 AM 1 10.10 0.00 1.86 0.85 0.07 87.13 12:40:01 AM all 32.23 0.00 5.97 0.48 0.08 61.24 12:40:01 AM 0 34.54 0.00 6.22 0.62 0.08 58.54 12:40:01 AM 1 29.90 0.00 5.72 0.35 0.08 63.94 12:41:01 AM all 5.52 0.00 1.16 0.59 0.05 92.68 12:41:01 AM 0 4.62 0.00 1.10 0.72 0.03 93.53 12:41:01 AM 1 6.42 0.00 1.22 0.47 0.07 91.83 12:42:01 AM all 3.33 0.00 0.25 0.13 0.06 96.22 12:42:01 AM 0 4.33 0.00 0.20 0.03 0.07 95.37 12:42:01 AM 1 2.34 0.00 0.30 0.23 0.05 97.07 12:43:01 AM all 18.36 0.00 0.22 0.06 0.08 81.28 12:43:01 AM 0 30.15 0.00 0.27 0.12 0.08 69.38 12:43:01 AM 1 6.55 0.00 0.17 0.00 0.08 93.20 12:44:01 AM all 9.70 0.00 0.14 0.02 0.05 90.09 12:44:01 AM 0 11.34 0.00 0.13 0.02 0.05 88.46 12:44:01 AM 1 8.06 0.00 0.15 0.02 0.05 91.73 12:45:01 AM all 14.84 0.00 0.23 0.02 0.08 84.83 12:45:01 AM 0 18.27 0.00 0.18 0.00 0.07 81.48 12:45:01 AM 1 11.40 0.00 0.27 0.03 0.10 88.19 12:46:01 AM all 7.51 0.00 1.93 0.03 0.08 90.45 12:46:01 AM 0 9.78 0.00 1.99 0.02 0.10 88.11 12:46:01 AM 1 5.25 0.00 1.86 0.03 0.07 92.79 12:47:01 AM all 3.83 0.00 0.70 0.00 0.09 95.38 12:47:01 AM 0 4.94 0.00 0.70 0.00 0.08 94.27 12:47:01 AM 1 2.71 0.00 0.70 0.00 0.10 96.49 12:48:01 AM all 4.87 0.00 0.14 0.00 0.09 94.89 12:48:01 AM 0 5.04 0.00 0.17 0.00 0.08 94.71 12:48:01 AM 1 4.71 0.00 0.12 0.00 0.10 95.08 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 19.91 0.00 2.63 0.07 0.07 77.33 12:49:01 AM 0 35.14 0.00 3.91 0.13 0.07 60.75 12:49:01 AM 1 4.68 0.00 1.35 0.00 0.07 93.90 12:50:01 AM all 33.02 0.00 3.98 0.26 0.09 62.65 12:50:01 AM 0 40.52 0.00 4.20 0.27 0.08 54.93 12:50:01 AM 1 25.53 0.00 3.75 0.25 0.10 70.37 Average: all 15.35 0.00 1.85 0.59 0.08 82.12 Average: 0 19.81 0.00 2.02 0.39 0.08 77.70 Average: 1 10.89 0.00 1.68 0.80 0.08 86.55