---> uname -a: Linux prd-centos8-robot-2c-8g-2551.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 595 4830 19 2271 6803 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:64:a3:71 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 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fe64:a371/64 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) 11/30/2025 _x86_64_ (2 CPU) 03:21:54 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 120.86 0.17 120.69 4.61 12373.26 03:25:01 AM 35.83 0.65 35.18 51.06 4238.58 03:26:01 AM 20.30 0.42 19.88 64.79 1227.43 03:27:01 AM 81.99 6.96 75.02 1292.77 8332.01 03:28:01 AM 9.50 0.00 9.50 0.00 1041.26 03:29:01 AM 2.17 0.22 1.95 11.73 132.16 03:30:01 AM 0.87 0.00 0.87 0.00 607.68 03:31:01 AM 0.47 0.00 0.47 0.00 373.73 03:32:01 AM 0.78 0.02 0.77 1.07 204.65 03:33:01 AM 0.88 0.43 0.45 55.31 131.16 03:34:01 AM 0.38 0.00 0.38 0.00 77.76 03:35:01 AM 0.18 0.00 0.18 0.00 19.18 03:36:01 AM 15.08 0.32 14.76 36.92 2425.32 03:37:01 AM 29.28 0.55 28.73 64.12 1102.40 Average: 22.64 0.70 21.94 113.16 2294.21 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5046928 6932928 2835492 35.97 2688 2062684 777596 8.71 193648 2292040 145516 03:25:01 AM 5156692 7002152 2725728 34.58 2688 2022076 714324 8.00 211424 2165188 9936 03:26:01 AM 5097884 6998068 2784536 35.33 2688 2073488 706444 7.91 229260 2196040 47920 03:27:01 AM 4943180 7044704 2939240 37.29 2688 2268976 653504 7.32 261544 2294612 26984 03:28:01 AM 4941644 7043172 2940776 37.31 2688 2268992 653504 7.32 261544 2294676 20 03:29:01 AM 4878080 6985232 3004340 38.11 2688 2274508 719568 8.06 262144 2357224 3328 03:30:01 AM 4856284 6982796 3026136 38.39 2688 2294036 735016 8.23 262144 2378536 5032 03:31:01 AM 4850564 6983400 3031856 38.46 2688 2300368 735016 8.23 262144 2384872 228 03:32:01 AM 4842132 6981768 3040288 38.57 2688 2307144 750696 8.41 262204 2392756 1280 03:33:01 AM 4454288 6924844 3428132 43.49 2688 2313028 750236 8.40 263748 2399516 1752 03:34:01 AM 4452064 6923136 3430356 43.52 2688 2313624 750236 8.40 263752 2402256 188 03:35:01 AM 4451452 6922928 3430968 43.53 2688 2314020 750236 8.40 263764 2402700 64 03:36:01 AM 4961380 6976272 2921040 37.06 2688 2187912 719764 8.06 345340 2211448 24044 03:37:01 AM 4961144 6978728 2921276 37.06 2688 2191036 713368 7.99 505232 2056312 25100 Average: 4849551 6977152 3032869 38.48 2688 2227992 723536 8.10 274849 2302013 20814 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 119.65 89.19 1315.41 12.52 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 11.36 4.63 4.46 1.89 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 11.46 11.50 7.02 3.56 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 237.07 170.51 373.74 44.31 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 2.70 1.83 0.81 0.40 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 32.76 23.31 50.20 5.25 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 38.25 35.44 135.09 9.99 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 15.16 10.66 34.46 5.44 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 29.21 25.54 24.91 12.89 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 46.95 61.85 58.69 5.93 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 6.35 6.00 1.74 1.28 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 13.51 11.28 3.13 2.02 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 76.79 48.72 147.88 87.61 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 17.61 16.83 14.74 8.35 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 46.98 36.89 153.79 14.39 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) 11/30/2025 _x86_64_ (2 CPU) 03:21:54 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 38.52 0.00 5.37 1.71 0.13 54.28 03:24:01 AM 0 24.83 0.00 4.11 1.12 0.12 69.83 03:24:01 AM 1 52.26 0.00 6.63 2.31 0.14 38.66 03:25:01 AM all 8.60 0.00 1.60 2.45 0.08 87.28 03:25:01 AM 0 4.67 0.00 1.25 0.90 0.07 93.11 03:25:01 AM 1 12.51 0.00 1.95 3.99 0.08 81.46 03:26:01 AM all 16.95 0.00 2.40 1.18 0.08 79.40 03:26:01 AM 0 7.10 0.00 1.59 0.38 0.07 90.87 03:26:01 AM 1 26.81 0.00 3.21 1.97 0.08 67.93 03:27:01 AM all 29.65 0.00 5.69 2.35 0.11 62.20 03:27:01 AM 0 22.60 0.00 5.24 2.40 0.08 69.68 03:27:01 AM 1 36.73 0.00 6.14 2.30 0.13 54.70 03:28:01 AM all 0.33 0.00 0.15 0.21 0.03 99.28 03:28:01 AM 0 0.13 0.00 0.13 0.10 0.03 99.60 03:28:01 AM 1 0.53 0.00 0.17 0.32 0.02 98.97 03:29:01 AM all 7.04 0.00 0.30 0.02 0.09 92.55 03:29:01 AM 0 3.80 0.00 0.23 0.00 0.08 95.88 03:29:01 AM 1 10.28 0.00 0.37 0.03 0.10 89.22 03:30:01 AM all 19.00 0.00 0.28 0.05 0.08 80.59 03:30:01 AM 0 4.48 0.00 0.32 0.10 0.07 95.03 03:30:01 AM 1 33.49 0.00 0.25 0.00 0.08 66.17 03:31:01 AM all 6.51 0.00 0.17 0.04 0.05 93.23 03:31:01 AM 0 1.97 0.00 0.20 0.05 0.05 97.73 03:31:01 AM 1 11.05 0.00 0.13 0.03 0.05 88.74 03:32:01 AM all 15.84 0.00 0.25 0.01 0.09 83.80 03:32:01 AM 0 19.37 0.00 0.23 0.00 0.08 80.31 03:32:01 AM 1 12.32 0.00 0.27 0.02 0.10 87.30 03:33:01 AM all 9.51 0.00 2.75 0.01 0.09 87.64 03:33:01 AM 0 9.13 0.00 2.75 0.00 0.10 88.02 03:33:01 AM 1 9.89 0.00 2.75 0.02 0.08 87.26 03:34:01 AM all 3.06 0.00 0.18 0.00 0.06 96.70 03:34:01 AM 0 1.96 0.00 0.18 0.00 0.05 97.81 03:34:01 AM 1 4.16 0.00 0.18 0.00 0.07 95.59 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 4.63 0.00 0.23 0.00 0.11 95.03 03:35:01 AM 0 4.76 0.00 0.25 0.00 0.08 94.90 03:35:01 AM 1 4.50 0.00 0.20 0.00 0.13 95.16 03:36:01 AM all 23.07 0.00 3.08 0.78 0.13 72.93 03:36:01 AM 0 23.83 0.00 2.52 0.87 0.12 72.66 03:36:01 AM 1 22.32 0.00 3.64 0.70 0.15 73.19 03:37:01 AM all 35.24 0.00 4.23 0.86 0.16 59.52 03:37:01 AM 0 42.55 0.00 4.55 0.87 0.18 51.85 03:37:01 AM 1 27.92 0.00 3.90 0.85 0.13 67.19 Average: all 15.56 0.00 1.90 0.69 0.09 81.76 Average: 0 12.23 0.00 1.68 0.49 0.08 85.52 Average: 1 18.88 0.00 2.12 0.89 0.10 78.00