---> uname -a: Linux prd-centos8-robot-2c-8g-52626.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 636 4875 19 2185 6762 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:e9:da:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85466sec preferred_lft 85466sec inet6 fe80::f816:3eff:fee9:da48/64 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) 08/12/2025 _x86_64_ (2 CPU) 03:45:31 LINUX RESTART (2 CPU) 03:46:01 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 127.74 65.59 62.15 7718.89 34839.12 03:48:01 AM 115.69 0.72 114.98 52.92 11991.72 03:49:01 AM 23.43 0.00 23.43 0.00 2003.33 03:50:02 AM 41.29 7.13 34.16 1310.50 2243.37 03:51:01 AM 56.60 0.25 56.34 47.84 7801.88 03:52:01 AM 4.82 0.22 4.60 11.73 189.25 03:53:01 AM 1.98 0.00 1.98 0.00 145.28 03:54:01 AM 0.38 0.00 0.38 0.00 59.30 03:55:01 AM 0.22 0.00 0.22 0.00 55.84 03:56:01 AM 0.35 0.00 0.35 0.00 40.86 03:57:01 AM 0.28 0.00 0.28 0.00 12.98 03:58:01 AM 0.18 0.00 0.18 0.00 15.61 03:59:01 AM 0.25 0.00 0.25 0.00 23.46 04:00:01 AM 11.33 0.32 11.01 36.93 475.80 04:01:01 AM 31.37 0.58 30.79 65.18 1712.40 Average: 27.70 4.99 22.70 616.94 4103.57 03:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 5351180 6994224 2531252 32.11 2688 1831992 800864 8.97 202056 2034032 160800 03:48:01 AM 5152572 6990016 2729860 34.63 2688 2013108 740824 8.29 197964 2173540 42488 03:49:01 AM 5089004 6958256 2793428 35.44 2688 2045468 764888 8.56 212868 2229824 43188 03:50:02 AM 4892828 6964736 2989604 37.93 2688 2241392 765820 8.57 277084 2340100 168696 03:51:01 AM 4938932 7026948 2943500 37.34 2688 2255432 695484 7.79 261964 2297316 24 03:52:01 AM 4893772 6983036 2988660 37.92 2688 2256680 758976 8.50 262104 2342756 900 03:53:01 AM 4887400 6978308 2995032 38.00 2688 2258348 795468 8.91 262116 2348932 224 03:54:01 AM 4882776 6975288 2999656 38.05 2688 2259960 813136 9.10 262116 2353428 224 03:55:01 AM 4877548 6971668 3004884 38.12 2688 2261592 813136 9.10 262120 2358656 256 03:56:01 AM 4874016 6969228 3008416 38.17 2688 2262644 832344 9.32 262120 2362240 236 03:57:01 AM 4873456 6969044 3008976 38.17 2688 2263012 832344 9.32 262124 2362856 332 03:58:01 AM 4872920 6968684 3009512 38.18 2688 2263188 832344 9.32 262124 2363220 84 03:59:01 AM 4867684 6964660 3014748 38.25 2688 2264400 832344 9.32 262124 2368652 668 04:00:01 AM 5008108 6935464 2874324 36.46 2688 2100364 784532 8.78 307312 2204760 38840 04:01:01 AM 5016940 6947176 2865492 36.35 2688 2103668 766852 8.59 467344 2040372 25144 Average: 4965276 6973116 2917156 37.01 2688 2178750 788624 8.83 268236 2278712 32140 03:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 275.49 167.88 1644.57 58.79 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 78.99 59.51 826.51 9.46 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 9.42 5.70 4.22 2.82 0.00 0.00 0.00 0.00 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 38.62 32.06 324.36 6.51 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 190.97 139.29 45.21 40.69 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 59.64 53.59 12.64 5.31 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 73.10 70.87 15.00 7.07 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 58.70 57.40 12.58 6.07 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 69.36 69.19 14.11 6.59 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 42.23 38.91 9.77 5.09 0.00 0.00 0.00 0.00 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 14.78 12.83 3.49 2.33 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 9.07 7.82 2.19 1.40 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 36.40 32.46 9.27 5.89 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 74.67 54.57 102.07 48.66 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 18.71 17.79 15.87 8.57 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 69.88 54.56 202.98 14.32 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) 08/12/2025 _x86_64_ (2 CPU) 03:45:31 LINUX RESTART (2 CPU) 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 40.73 0.04 7.35 13.59 0.12 38.17 03:47:01 AM 0 51.14 0.03 7.42 13.33 0.12 27.97 03:47:01 AM 1 30.34 0.05 7.28 13.85 0.12 48.36 03:48:01 AM all 31.98 0.00 5.00 1.48 0.12 61.43 03:48:01 AM 0 46.16 0.00 6.02 1.65 0.12 46.06 03:48:01 AM 1 17.85 0.00 3.97 1.31 0.12 76.75 03:49:01 AM all 8.97 0.00 0.95 0.48 0.07 89.52 03:49:01 AM 0 5.23 0.00 0.78 0.63 0.05 93.31 03:49:01 AM 1 12.72 0.00 1.12 0.33 0.08 85.74 03:50:02 AM all 21.54 0.00 4.07 1.70 0.10 72.59 03:50:02 AM 0 23.99 0.00 4.16 1.82 0.10 69.93 03:50:02 AM 1 19.09 0.00 3.98 1.58 0.10 75.26 03:51:01 AM all 15.81 0.00 3.12 0.69 0.08 80.31 03:51:01 AM 0 12.33 0.00 3.03 0.82 0.07 83.76 03:51:01 AM 1 19.29 0.00 3.21 0.56 0.08 76.85 03:52:01 AM all 4.05 0.00 0.42 0.03 0.06 95.45 03:52:01 AM 0 5.65 0.00 0.52 0.05 0.07 93.71 03:52:01 AM 1 2.45 0.00 0.32 0.00 0.05 97.19 03:53:01 AM all 7.36 0.00 0.46 0.01 0.10 92.07 03:53:01 AM 0 5.47 0.00 0.54 0.02 0.08 93.90 03:53:01 AM 1 9.26 0.00 0.39 0.00 0.12 90.24 03:54:01 AM all 5.78 0.00 0.41 0.00 0.08 93.72 03:54:01 AM 0 4.60 0.00 0.35 0.00 0.08 94.97 03:54:01 AM 1 6.97 0.00 0.47 0.00 0.08 92.47 03:55:01 AM all 5.23 0.00 0.43 0.00 0.08 94.26 03:55:01 AM 0 3.10 0.00 0.49 0.00 0.08 96.33 03:55:01 AM 1 7.37 0.00 0.37 0.00 0.07 92.20 03:56:01 AM all 6.77 0.00 0.33 0.00 0.09 92.80 03:56:01 AM 0 9.95 0.00 0.35 0.00 0.10 89.60 03:56:01 AM 1 3.60 0.00 0.32 0.00 0.08 96.00 03:57:01 AM all 4.10 0.00 0.28 0.00 0.10 95.51 03:57:01 AM 0 4.40 0.00 0.28 0.00 0.10 95.22 03:57:01 AM 1 3.81 0.00 0.28 0.00 0.10 95.80 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 2.78 0.00 0.23 0.00 0.07 96.93 03:58:01 AM 0 3.76 0.00 0.28 0.00 0.08 95.87 03:58:01 AM 1 1.79 0.00 0.17 0.00 0.05 97.99 03:59:01 AM all 10.02 0.00 0.49 0.00 0.08 89.42 03:59:01 AM 0 11.04 0.00 0.42 0.00 0.07 88.48 03:59:01 AM 1 9.01 0.00 0.55 0.00 0.08 90.35 04:00:01 AM all 22.00 0.00 2.23 0.06 0.10 75.61 04:00:01 AM 0 24.24 0.00 2.47 0.03 0.10 73.15 04:00:01 AM 1 19.76 0.00 1.99 0.08 0.10 78.06 04:01:01 AM all 29.88 0.00 4.22 0.22 0.10 65.58 04:01:01 AM 0 26.68 0.00 4.51 0.20 0.10 68.50 04:01:01 AM 1 33.07 0.00 3.93 0.23 0.10 62.66 Average: all 14.47 0.00 2.00 1.21 0.09 82.22 Average: 0 15.85 0.00 2.11 1.23 0.09 80.72 Average: 1 13.09 0.00 1.89 1.19 0.09 83.73