---> uname -a: Linux prd-centos8-robot-2c-8g-10296.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4849 19 2268 6818 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:32:7b:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85547sec preferred_lft 85547sec inet6 fe80::f816:3eff:fe32:7bd8/64 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) 11/14/2025 _x86_64_ (2 CPU) 03:55:37 LINUX RESTART (2 CPU) 03:56:02 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 158.39 70.13 88.26 8051.23 37735.07 03:58:01 AM 98.62 0.72 97.90 52.92 11312.23 03:59:01 AM 31.24 0.38 30.86 64.25 2817.99 04:00:01 AM 83.72 7.00 76.72 1293.30 8301.30 04:01:01 AM 10.76 0.02 10.75 0.13 1070.78 04:02:01 AM 5.90 0.28 5.61 13.46 251.82 04:03:01 AM 1.07 0.00 1.07 0.00 600.30 04:04:01 AM 0.43 0.00 0.43 0.00 379.99 04:05:01 AM 0.52 0.02 0.50 1.07 202.72 04:06:01 AM 0.98 0.38 0.60 55.31 184.74 04:07:01 AM 0.42 0.00 0.42 0.00 27.02 04:08:01 AM 0.25 0.00 0.25 0.00 24.61 04:09:01 AM 16.38 0.32 16.06 36.93 2471.62 Average: 31.28 6.01 25.26 726.78 4987.71 03:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5419388 7090168 2463044 31.25 2688 1853864 646956 7.24 186188 1958628 166296 03:58:01 AM 5170248 7014156 2712184 34.41 2688 2019480 709180 7.94 198836 2162104 42012 03:59:01 AM 5132044 7020076 2750388 34.89 2688 2061536 690432 7.73 229032 2164376 39524 04:00:01 AM 4963296 7062352 2919136 37.03 2688 2265468 631864 7.07 260656 2273440 26980 04:01:01 AM 4961924 7060984 2920508 37.05 2688 2265480 631864 7.07 260660 2273952 4 04:02:01 AM 4904064 7008480 2978368 37.78 2688 2270868 700024 7.84 261428 2330776 3344 04:03:01 AM 4883472 7005144 2998960 38.05 2688 2288136 700024 7.84 261432 2351384 3208 04:04:01 AM 4873692 7004000 3008740 38.17 2688 2296788 700024 7.84 261432 2360804 524 04:05:01 AM 4865268 7002436 3017164 38.28 2688 2303620 716112 8.02 261492 2369268 1404 04:06:01 AM 4476456 6945852 3405976 43.21 2688 2309444 731572 8.19 263044 2376660 264 04:07:01 AM 4475588 6945636 3406844 43.22 2688 2310116 731572 8.19 263044 2377384 376 04:08:01 AM 4474628 6945020 3407804 43.23 2688 2310440 731572 8.19 263056 2378204 32 04:09:01 AM 4979360 6991584 2903072 36.83 2688 2184220 698276 7.82 344492 2192764 24024 Average: 4890725 7007376 2991707 37.95 2688 2210728 693806 7.77 254984 2274596 23692 03:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 362.12 214.16 1711.33 61.23 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 86.27 66.01 825.62 10.15 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 15.71 12.15 8.44 4.68 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 223.33 167.86 373.48 44.32 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 4.93 0.77 0.74 0.13 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 41.28 30.15 48.61 8.52 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 33.01 31.71 117.77 9.39 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 17.01 14.46 52.25 6.02 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 28.41 23.95 24.98 12.70 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.52 61.03 58.10 5.66 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 8.58 7.85 2.38 1.64 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 11.41 9.05 2.73 1.68 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 86.42 57.57 147.64 87.74 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 73.71 53.39 257.70 19.47 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) 11/14/2025 _x86_64_ (2 CPU) 03:55:37 LINUX RESTART (2 CPU) 03:56:02 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 44.44 0.03 8.89 5.82 0.12 40.71 03:57:01 AM 0 33.83 0.02 7.63 4.61 0.10 53.81 03:57:01 AM 1 55.09 0.03 10.16 7.03 0.14 27.56 03:58:01 AM all 26.38 0.00 3.78 3.28 0.08 66.48 03:58:01 AM 0 17.26 0.00 3.30 2.48 0.08 76.88 03:58:01 AM 1 35.52 0.00 4.26 4.08 0.08 56.06 03:59:01 AM all 19.86 0.00 2.82 0.25 0.07 77.00 03:59:01 AM 0 17.86 0.00 2.49 0.18 0.07 79.40 03:59:01 AM 1 21.86 0.00 3.15 0.32 0.07 74.61 04:00:01 AM all 29.94 0.00 5.71 0.78 0.09 63.47 04:00:01 AM 0 18.63 0.00 4.91 0.67 0.08 75.72 04:00:01 AM 1 41.31 0.00 6.51 0.90 0.10 51.18 04:01:01 AM all 0.09 0.00 0.14 0.12 0.04 99.61 04:01:01 AM 0 0.03 0.00 0.13 0.13 0.02 99.68 04:01:01 AM 1 0.15 0.00 0.15 0.10 0.07 99.53 04:02:01 AM all 7.22 0.00 0.31 0.18 0.08 92.21 04:02:01 AM 0 4.14 0.00 0.23 0.10 0.08 95.44 04:02:01 AM 1 10.31 0.00 0.39 0.27 0.08 88.96 04:03:01 AM all 20.18 0.00 0.18 0.12 0.08 79.44 04:03:01 AM 0 9.12 0.00 0.18 0.18 0.07 90.45 04:03:01 AM 1 31.25 0.00 0.18 0.05 0.08 68.43 04:04:01 AM all 7.87 0.00 0.16 0.04 0.07 91.87 04:04:01 AM 0 6.18 0.00 0.17 0.08 0.07 93.51 04:04:01 AM 1 9.55 0.00 0.15 0.00 0.07 90.23 04:05:01 AM all 15.50 0.00 0.20 0.01 0.06 84.23 04:05:01 AM 0 11.08 0.00 0.20 0.02 0.05 88.65 04:05:01 AM 1 19.92 0.00 0.20 0.00 0.07 79.81 04:06:01 AM all 9.33 0.00 2.57 0.01 0.07 88.01 04:06:01 AM 0 6.59 0.00 2.50 0.02 0.07 90.83 04:06:01 AM 1 12.09 0.00 2.65 0.00 0.07 85.19 04:07:01 AM all 3.33 0.00 0.12 0.00 0.08 96.48 04:07:01 AM 0 1.10 0.00 0.13 0.00 0.05 98.71 04:07:01 AM 1 5.56 0.00 0.10 0.00 0.10 94.24 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 3.50 0.00 0.15 0.00 0.07 96.29 04:08:01 AM 0 2.04 0.00 0.13 0.00 0.05 97.78 04:08:01 AM 1 4.96 0.00 0.17 0.00 0.08 94.79 04:09:01 AM all 20.64 0.00 2.70 0.16 0.06 76.44 04:09:01 AM 0 11.77 0.00 2.43 0.10 0.05 85.64 04:09:01 AM 1 29.53 0.00 2.96 0.22 0.07 67.23 Average: all 15.99 0.00 2.13 0.82 0.07 80.98 Average: 0 10.72 0.00 1.87 0.66 0.06 86.69 Average: 1 21.28 0.00 2.38 0.99 0.08 75.27