---> uname -a: Linux prd-centos8-robot-2c-8g-16660.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4879 19 2183 6764 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:d3:64:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fed3:6455/64 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) 12/27/2025 _x86_64_ (2 CPU) 01:52:10 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 95.18 6.41 88.77 1098.30 6561.40 01:55:01 AM 85.92 1.02 84.90 73.45 11050.54 01:56:01 AM 65.91 7.13 58.78 1310.50 3883.04 01:57:01 AM 39.54 0.22 39.33 43.59 6582.77 01:58:01 AM 4.40 0.00 4.40 0.00 161.19 01:59:01 AM 0.25 0.00 0.25 0.00 4.30 02:00:01 AM 0.37 0.07 0.30 4.93 4.11 02:01:01 AM 2.07 0.00 2.07 0.00 117.61 02:02:01 AM 0.95 0.08 0.87 1.86 119.16 02:03:01 AM 0.37 0.00 0.37 0.00 18.40 02:04:01 AM 0.32 0.00 0.32 0.00 13.51 02:05:01 AM 0.15 0.00 0.15 0.00 14.53 02:06:01 AM 0.13 0.00 0.13 0.00 15.46 02:07:01 AM 0.15 0.00 0.15 0.00 16.68 02:08:01 AM 11.91 0.35 11.56 37.19 771.54 02:09:01 AM 38.51 0.52 37.99 63.86 1685.04 Average: 21.65 0.99 20.66 164.78 1940.38 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5256776 7051712 2625656 33.31 2688 1971576 684228 7.66 187188 2099492 249212 01:55:01 AM 5061196 6943984 2821236 35.79 2688 2058472 782644 8.76 214736 2255844 52368 01:56:01 AM 4882564 6978316 2999868 38.06 2688 2260976 713444 7.99 256440 2357240 162836 01:57:01 AM 4910596 7008412 2971836 37.70 2688 2264776 686488 7.69 260948 2325560 28 01:58:01 AM 4910736 7008552 2971696 37.70 2688 2264776 686488 7.69 260948 2325640 16 01:59:01 AM 4910988 7008808 2971444 37.70 2688 2264780 686488 7.69 260948 2325576 12 02:00:01 AM 4868508 6967080 3013924 38.24 2688 2265548 758492 8.49 261348 2367068 608 02:01:01 AM 4861828 6962000 3020604 38.32 2688 2267124 758492 8.49 261416 2373776 772 02:02:01 AM 4857832 6960520 3024600 38.37 2688 2269640 758492 8.49 261544 2377852 80 02:03:01 AM 4857160 6960232 3025272 38.38 2688 2270032 758492 8.49 261544 2378440 64 02:04:01 AM 4856344 6959796 3026088 38.39 2688 2270412 758492 8.49 261544 2379512 176 02:05:01 AM 4855620 6959432 3026812 38.40 2688 2270772 758492 8.49 261544 2380184 128 02:06:01 AM 4854744 6958932 3027688 38.41 2688 2271148 758492 8.49 261544 2380936 88 02:07:01 AM 4852804 6957372 3029628 38.44 2688 2271528 758492 8.49 261544 2382888 120 02:08:01 AM 4916344 6878796 2966088 37.63 2688 2135144 822660 9.21 300776 2303392 45340 02:09:01 AM 5011444 6939228 2870988 36.42 2688 2100888 768044 8.60 467464 2045368 25140 Average: 4920343 6968948 2962089 37.58 2688 2217350 743651 8.33 268842 2316173 33562 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 123.18 95.40 1171.21 23.36 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 56.82 42.08 584.99 7.37 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 44.45 36.77 338.76 8.58 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 560.86 410.41 113.28 92.79 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.64 2.03 0.67 0.49 0.00 0.00 0.00 0.00 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 2.52 1.97 0.44 0.42 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 37.89 20.92 10.18 2.37 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 31.58 26.41 9.75 4.98 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 24.51 20.06 5.78 3.98 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 13.13 9.23 2.94 1.86 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 11.46 9.23 2.82 1.80 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 11.23 8.83 2.65 1.73 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 14.08 9.63 3.57 2.26 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 12.43 9.38 3.19 2.05 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 72.64 49.88 90.19 40.02 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 18.51 16.61 15.38 8.41 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 64.93 48.10 147.39 12.67 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) 12/27/2025 _x86_64_ (2 CPU) 01:52:10 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.88 0.00 6.19 1.19 0.12 53.61 01:54:01 AM 0 54.24 0.00 7.56 1.42 0.12 36.67 01:54:01 AM 1 23.59 0.00 4.83 0.96 0.13 70.49 01:55:01 AM all 22.39 0.00 2.71 1.63 0.11 73.16 01:55:01 AM 0 26.74 0.00 2.65 1.65 0.10 68.85 01:55:01 AM 1 18.05 0.00 2.77 1.60 0.12 77.47 01:56:01 AM all 31.29 0.00 5.86 1.20 0.12 61.52 01:56:01 AM 0 35.83 0.00 6.36 1.05 0.12 56.64 01:56:01 AM 1 26.75 0.00 5.37 1.35 0.13 66.41 01:57:01 AM all 10.65 0.00 2.84 0.62 0.09 85.80 01:57:01 AM 0 9.42 0.00 2.81 0.32 0.10 87.35 01:57:01 AM 1 11.87 0.00 2.87 0.92 0.08 84.25 01:58:01 AM all 0.19 0.00 0.08 0.03 0.05 99.65 01:58:01 AM 0 0.14 0.00 0.08 0.00 0.07 99.71 01:58:01 AM 1 0.24 0.00 0.09 0.05 0.03 99.59 01:59:01 AM all 0.28 0.00 0.08 0.00 0.05 99.60 01:59:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 01:59:01 AM 1 0.42 0.00 0.08 0.00 0.05 99.45 02:00:01 AM all 2.29 0.00 0.38 0.00 0.06 97.28 02:00:01 AM 0 4.01 0.00 0.60 0.00 0.07 95.32 02:00:01 AM 1 0.57 0.00 0.15 0.00 0.05 99.23 02:01:01 AM all 11.21 0.00 0.85 0.02 0.10 87.82 02:01:01 AM 0 13.53 0.00 0.94 0.02 0.10 85.42 02:01:01 AM 1 8.89 0.00 0.77 0.02 0.10 90.23 02:02:01 AM all 12.12 0.00 0.49 0.02 0.11 87.26 02:02:01 AM 0 15.42 0.00 0.57 0.00 0.10 83.91 02:02:01 AM 1 8.82 0.00 0.42 0.03 0.12 90.61 02:03:01 AM all 4.32 0.00 0.35 0.00 0.11 95.22 02:03:01 AM 0 5.68 0.00 0.42 0.00 0.12 93.78 02:03:01 AM 1 2.96 0.00 0.28 0.00 0.10 96.66 02:04:01 AM all 4.36 0.00 0.31 0.00 0.10 95.23 02:04:01 AM 0 5.86 0.00 0.38 0.00 0.12 93.63 02:04:01 AM 1 2.86 0.00 0.23 0.00 0.08 96.82 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.15 0.00 0.28 0.00 0.14 95.43 02:05:01 AM 0 6.65 0.00 0.37 0.00 0.15 92.83 02:05:01 AM 1 1.65 0.00 0.18 0.00 0.13 98.03 02:06:01 AM all 4.55 0.00 0.34 0.00 0.13 94.97 02:06:01 AM 0 6.00 0.00 0.42 0.00 0.15 93.43 02:06:01 AM 1 3.11 0.00 0.27 0.00 0.12 96.51 02:07:01 AM all 4.36 0.00 0.34 0.00 0.08 95.22 02:07:01 AM 0 5.28 0.00 0.38 0.00 0.08 94.25 02:07:01 AM 1 3.43 0.00 0.30 0.00 0.08 96.19 02:08:01 AM all 15.36 0.00 2.04 0.43 0.12 82.05 02:08:01 AM 0 17.71 0.00 2.49 0.27 0.12 79.42 02:08:01 AM 1 13.01 0.00 1.59 0.60 0.12 84.69 02:09:01 AM all 33.32 0.00 4.36 0.20 0.12 61.99 02:09:01 AM 0 44.61 0.00 4.98 0.20 0.13 50.08 02:09:01 AM 1 22.02 0.00 3.75 0.20 0.12 73.91 Average: all 12.51 0.00 1.72 0.33 0.10 85.33 Average: 0 15.74 0.00 1.95 0.31 0.11 81.90 Average: 1 9.29 0.00 1.50 0.36 0.10 88.76