---> uname -a: Linux prd-centos8-robot-2c-8g-1694.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4907 19 2188 6797 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:ea:d4:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:feea:d46c/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) 09/27/2025 _x86_64_ (2 CPU) 01:57:42 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 208.06 145.77 62.30 14403.35 40479.79 02:00:01 AM 126.39 0.72 125.67 52.92 12465.01 02:01:01 AM 26.66 0.38 26.27 64.25 2025.34 02:02:01 AM 79.27 7.08 72.19 1294.52 8204.41 02:03:01 AM 14.73 0.00 14.73 0.00 1474.44 02:04:01 AM 4.52 0.22 4.30 11.73 193.37 02:05:01 AM 0.30 0.00 0.30 0.00 53.82 02:06:01 AM 0.22 0.00 0.22 0.00 58.28 02:07:01 AM 0.25 0.00 0.25 0.00 35.97 02:08:01 AM 0.27 0.00 0.27 0.00 39.38 02:09:01 AM 0.23 0.00 0.23 0.00 15.53 02:10:01 AM 0.22 0.00 0.22 0.00 24.84 02:11:01 AM 0.28 0.00 0.28 0.00 48.95 02:12:01 AM 24.21 0.42 23.80 47.73 1321.26 Average: 34.69 11.04 23.65 1133.96 4746.11 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5384456 6997516 2497976 31.69 2688 1803680 762832 8.54 198888 2011500 133596 02:00:01 AM 5155560 6996740 2726872 34.59 2688 2016872 736016 8.24 198808 2176544 41864 02:01:01 AM 5134772 7004936 2747660 34.86 2688 2045388 721528 8.08 226556 2170948 26512 02:02:01 AM 4951200 7044948 2931232 37.19 2688 2261480 650312 7.28 263320 2286568 33288 02:03:01 AM 4952652 7046312 2929780 37.17 2688 2261484 650312 7.28 263320 2286668 4 02:04:01 AM 4906212 7001840 2976220 37.76 2688 2263504 723728 8.10 263472 2332752 4 02:05:01 AM 4901732 6999088 2980700 37.81 2688 2265180 739108 8.28 263480 2337020 220 02:06:01 AM 4899640 6998472 2982792 37.84 2688 2266680 770276 8.62 263484 2339128 32 02:07:01 AM 4894696 6995320 2987736 37.90 2688 2268448 770276 8.62 263484 2344064 788 02:08:01 AM 4894560 6995460 2987872 37.91 2688 2268732 770276 8.62 263484 2344260 28 02:09:01 AM 4893972 6995248 2988460 37.91 2688 2269100 770276 8.62 263488 2344720 36 02:10:01 AM 4891676 6993772 2990756 37.94 2688 2269920 786820 8.81 263488 2347128 168 02:11:01 AM 4942268 7047388 2940164 37.30 2688 2272944 648792 7.26 263836 2297036 1816 02:12:01 AM 4996288 6935136 2886144 36.61 2688 2112820 763904 8.55 468684 2064000 32124 Average: 4985692 7003727 2896740 36.75 2688 2189017 733175 8.21 266271 2263024 19320 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 316.09 197.35 1657.16 62.36 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 69.29 55.06 843.07 9.28 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 14.61 11.33 6.56 4.36 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 168.56 129.83 358.34 29.42 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 35.84 26.53 7.15 5.56 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 82.99 82.47 18.24 7.55 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 70.37 68.44 14.84 7.21 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 50.68 50.53 11.07 4.86 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 74.61 72.76 16.48 7.96 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 9.95 9.10 2.49 1.57 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 14.88 13.06 3.72 2.34 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 23.79 21.49 6.11 3.80 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 63.55 48.75 17.02 8.07 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 48.03 36.78 96.36 53.13 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 74.52 58.82 218.49 14.82 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) 09/27/2025 _x86_64_ (2 CPU) 01:57:42 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 43.03 0.07 10.62 13.10 0.12 33.07 01:59:01 AM 0 51.02 0.08 10.35 13.72 0.12 24.71 01:59:01 AM 1 35.03 0.05 10.89 12.47 0.12 41.44 02:00:01 AM all 32.23 0.00 4.77 1.70 0.12 61.18 02:00:01 AM 0 42.93 0.00 5.91 1.64 0.12 49.41 02:00:01 AM 1 21.56 0.00 3.64 1.77 0.12 72.92 02:01:01 AM all 15.09 0.00 2.29 0.26 0.07 82.30 02:01:01 AM 0 17.85 0.00 2.59 0.25 0.07 79.25 02:01:01 AM 1 12.33 0.00 1.99 0.27 0.07 85.35 02:02:01 AM all 30.18 0.00 5.40 1.02 0.11 63.29 02:02:01 AM 0 29.85 0.00 5.15 1.20 0.10 63.70 02:02:01 AM 1 30.52 0.00 5.66 0.83 0.12 62.87 02:03:01 AM all 0.41 0.00 0.22 0.16 0.06 99.16 02:03:01 AM 0 0.13 0.00 0.15 0.10 0.07 99.55 02:03:01 AM 1 0.68 0.00 0.28 0.22 0.05 98.76 02:04:01 AM all 6.42 0.00 0.54 0.02 0.08 92.95 02:04:01 AM 0 8.49 0.00 0.62 0.03 0.08 90.77 02:04:01 AM 1 4.35 0.00 0.45 0.00 0.08 95.11 02:05:01 AM all 7.46 0.00 0.43 0.00 0.10 92.02 02:05:01 AM 0 9.73 0.00 0.47 0.00 0.10 89.70 02:05:01 AM 1 5.18 0.00 0.39 0.00 0.10 94.33 02:06:01 AM all 3.81 0.00 0.32 0.00 0.11 95.77 02:06:01 AM 0 5.28 0.00 0.34 0.00 0.12 94.26 02:06:01 AM 1 2.33 0.00 0.30 0.00 0.10 97.27 02:07:01 AM all 7.73 0.00 0.54 0.00 0.12 91.62 02:07:01 AM 0 10.50 0.00 0.50 0.00 0.10 88.89 02:07:01 AM 1 4.96 0.00 0.57 0.00 0.13 94.33 02:08:01 AM all 2.92 0.00 0.18 0.01 0.08 96.82 02:08:01 AM 0 3.29 0.00 0.13 0.00 0.07 96.51 02:08:01 AM 1 2.54 0.00 0.22 0.02 0.10 97.12 02:09:01 AM all 3.79 0.00 0.26 0.00 0.10 95.85 02:09:01 AM 0 4.54 0.00 0.22 0.00 0.10 95.14 02:09:01 AM 1 3.03 0.00 0.30 0.00 0.10 96.57 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 6.26 0.00 0.38 0.00 0.11 93.26 02:10:01 AM 0 6.91 0.00 0.40 0.00 0.12 92.57 02:10:01 AM 1 5.60 0.00 0.35 0.00 0.10 93.94 02:11:01 AM all 12.87 0.00 0.60 0.00 0.11 86.42 02:11:01 AM 0 14.29 0.00 0.72 0.00 0.10 84.89 02:11:01 AM 1 11.45 0.00 0.49 0.00 0.12 87.94 02:12:01 AM all 25.45 0.00 3.13 0.15 0.10 71.17 02:12:01 AM 0 35.31 0.00 3.83 0.22 0.08 60.56 02:12:01 AM 1 15.61 0.00 2.43 0.08 0.12 81.75 Average: all 14.12 0.00 2.12 1.17 0.10 82.49 Average: 0 17.15 0.01 2.24 1.22 0.10 79.28 Average: 1 11.09 0.00 2.00 1.11 0.10 85.70