---> uname -a: Linux prd-centos8-robot-2c-8g-1891.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 588 4845 19 2263 6810 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:b2:78:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85395sec preferred_lft 85395sec inet6 fe80::f816:3eff:feb2:7855/64 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) 10/25/2025 _x86_64_ (2 CPU) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:02 AM 95.35 61.76 33.59 7431.39 28672.44 02:14:01 AM 86.14 0.49 85.65 18.16 6572.82 02:15:01 AM 77.84 0.68 77.16 51.58 10520.04 02:16:01 AM 10.60 0.38 10.21 64.26 594.22 02:17:01 AM 70.01 6.96 63.05 1292.77 4152.82 02:18:01 AM 27.50 0.00 27.50 0.00 5730.49 02:19:01 AM 3.20 0.22 2.98 11.73 148.48 02:20:01 AM 2.33 0.00 2.33 0.00 362.19 02:21:01 AM 0.48 0.00 0.48 0.00 301.72 02:22:01 AM 0.58 0.00 0.58 0.00 382.67 02:23:01 AM 0.43 0.02 0.42 1.07 171.18 02:24:01 AM 0.65 0.03 0.62 1.87 90.00 02:25:01 AM 0.82 0.45 0.37 53.45 130.91 02:26:01 AM 0.22 0.00 0.22 0.00 24.18 02:27:01 AM 5.73 0.35 5.38 37.19 181.76 02:28:01 AM 33.24 0.52 32.72 63.85 3187.72 Average: 25.88 4.50 21.39 564.80 3823.70 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:02 AM 5658568 7106856 2223860 28.21 2688 1644632 666452 7.46 172364 1781836 55384 02:14:01 AM 5298368 7093244 2584060 32.78 2688 1971596 629320 7.05 187580 2060324 249436 02:15:01 AM 5116584 6989908 2765844 35.09 2688 2049448 725480 8.12 214052 2206332 44372 02:16:01 AM 5274828 7116852 2607600 33.08 2688 2017848 620372 6.95 219824 2041916 20 02:17:01 AM 4996244 7091724 2886184 36.62 2688 2261684 604104 6.76 260728 2246440 160252 02:18:01 AM 4962036 7057372 2920392 37.05 2688 2261760 627564 7.03 260916 2275732 4 02:19:01 AM 4916436 7013980 2965992 37.63 2688 2263992 678228 7.59 261100 2321128 240 02:20:01 AM 4893480 6999480 2988948 37.92 2688 2272456 713636 7.99 261516 2343256 100 02:21:01 AM 4882708 6997736 2999720 38.06 2688 2281472 713636 7.99 261516 2354452 212 02:22:01 AM 4871048 6997344 3011380 38.20 2688 2292760 713636 7.99 261516 2365848 176 02:23:01 AM 4865504 6997548 3016924 38.27 2688 2298488 729028 8.16 261564 2371816 876 02:24:01 AM 4858600 6994004 3023828 38.36 2688 2301824 729028 8.16 261800 2378052 1800 02:25:01 AM 4470136 6935448 3412292 43.29 2688 2305552 728076 8.15 263112 2384976 180 02:26:01 AM 4469916 6935720 3412512 43.29 2688 2306044 728076 8.15 263128 2385184 8 02:27:01 AM 4954044 6976628 2928384 37.15 2688 2192632 703248 7.87 313536 2245400 78608 02:28:01 AM 4971408 6987368 2911020 36.93 2688 2188212 699744 7.84 505340 2045180 18988 Average: 4966244 7018201 2916184 37.00 2688 2181900 688102 7.70 264350 2237992 38166 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 AM eth0 229.54 140.72 860.40 55.33 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 102.64 80.89 1081.72 10.85 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 58.81 45.12 585.26 7.67 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.06 7.10 3.23 1.78 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 44.17 38.77 337.45 9.55 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 191.58 132.54 36.06 35.77 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 27.77 17.36 26.73 2.71 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 23.15 17.70 60.61 5.70 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 22.26 19.66 57.66 5.45 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 23.63 19.58 74.15 6.74 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 27.09 23.29 7.02 13.04 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 12.58 9.38 46.08 1.76 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 37.79 55.23 23.14 5.32 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 14.38 12.20 3.40 2.14 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 79.77 53.35 146.03 87.12 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 17.98 15.53 14.81 8.22 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 57.78 42.99 209.33 16.20 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) 10/25/2025 _x86_64_ (2 CPU) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:02 AM all 23.35 0.05 5.54 40.86 0.12 30.08 02:13:02 AM 0 25.40 0.02 5.23 39.71 0.10 29.54 02:13:02 AM 1 21.30 0.08 5.85 42.02 0.14 30.61 02:14:01 AM all 36.08 0.00 5.33 2.79 0.13 55.68 02:14:01 AM 0 30.89 0.00 4.92 3.31 0.10 60.78 02:14:01 AM 1 41.26 0.00 5.73 2.27 0.15 50.59 02:15:01 AM all 21.88 0.00 2.62 3.30 0.08 72.12 02:15:01 AM 0 15.38 0.00 1.90 2.59 0.08 80.04 02:15:01 AM 1 28.38 0.00 3.34 4.00 0.08 64.20 02:16:01 AM all 3.53 0.00 1.12 0.13 0.03 95.18 02:16:01 AM 0 0.90 0.00 1.07 0.20 0.03 97.79 02:16:01 AM 1 6.16 0.00 1.17 0.07 0.03 92.57 02:17:01 AM all 37.88 0.00 6.24 1.67 0.12 54.09 02:17:01 AM 0 35.98 0.00 6.17 2.28 0.12 55.46 02:17:01 AM 1 39.78 0.00 6.32 1.05 0.12 52.73 02:18:01 AM all 0.51 0.00 0.66 1.45 0.03 97.36 02:18:01 AM 0 0.55 0.00 0.57 1.62 0.03 97.22 02:18:01 AM 1 0.47 0.00 0.75 1.27 0.02 97.50 02:19:01 AM all 3.19 0.00 0.23 0.03 0.06 96.49 02:19:01 AM 0 1.36 0.00 0.17 0.03 0.05 98.39 02:19:01 AM 1 5.02 0.00 0.30 0.02 0.07 94.60 02:20:01 AM all 8.60 0.00 0.23 0.08 0.05 91.05 02:20:01 AM 0 1.94 0.00 0.20 0.15 0.05 97.66 02:20:01 AM 1 15.26 0.00 0.25 0.00 0.05 84.44 02:21:01 AM all 10.62 0.00 0.18 0.05 0.05 89.11 02:21:01 AM 0 10.21 0.00 0.17 0.00 0.05 89.57 02:21:01 AM 1 11.02 0.00 0.18 0.10 0.05 88.64 02:22:01 AM all 10.01 0.00 0.18 0.07 0.05 89.69 02:22:01 AM 0 0.97 0.00 0.20 0.13 0.05 98.65 02:22:01 AM 1 19.05 0.00 0.15 0.00 0.05 80.75 02:23:01 AM all 16.12 0.00 0.28 0.00 0.08 83.53 02:23:01 AM 0 11.52 0.00 0.28 0.00 0.07 88.13 02:23:01 AM 1 20.72 0.00 0.27 0.00 0.08 78.93 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 2.98 0.00 0.23 0.00 0.05 96.74 02:24:01 AM 0 2.33 0.00 0.23 0.00 0.05 97.39 02:24:01 AM 1 3.63 0.00 0.23 0.00 0.05 96.09 02:25:01 AM all 8.79 0.00 2.55 0.00 0.08 88.59 02:25:01 AM 0 8.84 0.00 2.60 0.00 0.08 88.47 02:25:01 AM 1 8.73 0.00 2.50 0.00 0.07 88.70 02:26:01 AM all 4.68 0.00 0.22 0.00 0.05 95.05 02:26:01 AM 0 4.87 0.00 0.18 0.00 0.03 94.91 02:26:01 AM 1 4.49 0.00 0.25 0.00 0.07 95.19 02:27:01 AM all 16.17 0.00 2.63 0.53 0.09 80.58 02:27:01 AM 0 18.42 0.00 2.67 0.50 0.10 78.30 02:27:01 AM 1 13.92 0.00 2.58 0.55 0.08 82.87 02:28:01 AM all 32.59 0.00 3.85 0.90 0.08 62.58 02:28:01 AM 0 31.00 0.00 4.07 1.18 0.07 63.68 02:28:01 AM 1 34.18 0.00 3.64 0.62 0.10 61.47 Average: all 14.80 0.00 2.00 3.21 0.07 79.91 Average: 0 12.52 0.00 1.91 3.21 0.07 82.28 Average: 1 17.07 0.01 2.09 3.21 0.08 77.55