---> uname -a: Linux prd-centos8-robot-2c-8g-18670.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4736 19 2355 6793 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:76:2c:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:fe76:2cc2/64 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) 01/06/2026 _x86_64_ (2 CPU) 00:35:16 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:02 AM 84.29 6.61 77.69 1144.97 5690.44 12:38:01 AM 88.36 1.10 87.26 76.60 10629.89 12:39:01 AM 55.09 7.13 47.96 1310.71 3485.50 12:40:01 AM 62.86 0.22 62.65 43.59 8107.46 12:41:01 AM 4.95 0.07 4.88 4.93 182.74 12:42:01 AM 2.78 0.00 2.78 0.00 665.68 12:43:01 AM 0.38 0.00 0.38 0.00 272.82 12:44:01 AM 0.33 0.02 0.32 1.07 257.53 12:45:01 AM 0.97 0.00 0.97 0.00 660.86 12:46:01 AM 0.45 0.03 0.42 1.87 430.99 12:47:01 AM 1.00 0.35 0.65 53.46 652.49 12:48:01 AM 0.42 0.00 0.42 0.00 39.38 12:49:01 AM 0.20 0.00 0.20 0.00 15.88 12:50:01 AM 26.55 0.42 26.13 47.06 4270.02 Average: 23.32 1.13 22.19 190.73 2512.36 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:02 AM 5273340 7007272 2609092 33.10 2688 1915936 704304 7.89 188876 2099160 191228 12:38:01 AM 5179896 7023332 2702536 34.29 2688 2019408 680588 7.62 209792 2143488 41164 12:39:01 AM 4780380 6948780 3102052 39.35 2688 2333548 733028 8.21 298044 2420812 252600 12:40:01 AM 4932620 7034292 2949812 37.42 2688 2268252 626440 7.01 260896 2303752 4 12:41:01 AM 4888580 6991832 2993852 37.98 2688 2269860 694072 7.77 261284 2346896 1472 12:42:01 AM 4855352 6976148 3027080 38.40 2688 2287420 709680 7.95 261700 2379856 1536 12:43:01 AM 4843004 6975108 3039428 38.56 2688 2298692 709680 7.95 261700 2391388 4696 12:44:01 AM 4837588 6974484 3044844 38.63 2688 2303476 727184 8.14 261808 2397676 1772 12:45:01 AM 4794056 6948660 3088376 39.18 2688 2321200 742968 8.32 261824 2440348 40 12:46:01 AM 4767784 6938680 3114648 39.51 2688 2337472 758548 8.49 262060 2466536 3384 12:47:01 AM 4369752 6885212 3512680 44.56 2688 2355772 773940 8.67 263376 2483472 656 12:48:01 AM 4369176 6885400 3513256 44.57 2688 2356484 773940 8.67 263388 2484144 388 12:49:01 AM 4277648 6794052 3604784 45.73 2688 2356664 852956 9.55 263388 2575396 172 12:50:01 AM 4938736 7039836 2943696 37.35 2688 2274100 638524 7.15 546600 2038180 24128 Average: 4793422 6958792 3089010 39.19 2688 2264163 723275 8.10 276053 2355079 37374 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:02 AM eth0 188.22 133.77 1479.36 35.21 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 62.68 41.84 597.45 7.92 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 40.51 35.21 337.74 8.32 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 195.60 140.37 44.95 39.12 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 20.81 15.33 21.51 4.94 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 37.67 35.82 121.91 10.57 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 19.76 17.66 74.01 6.68 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 21.23 20.66 5.98 8.66 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 25.60 25.08 264.84 6.98 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 27.22 21.38 262.49 2.38 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 56.51 73.00 265.93 6.40 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 14.25 11.31 3.44 2.10 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 5.45 4.60 1.90 0.82 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 87.57 63.62 179.05 120.05 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 57.20 45.59 259.61 18.58 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) 01/06/2026 _x86_64_ (2 CPU) 00:35:16 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:02 AM all 35.58 0.00 5.14 4.19 0.12 54.96 12:37:02 AM 0 39.79 0.00 5.09 3.60 0.12 51.41 12:37:02 AM 1 31.37 0.00 5.20 4.79 0.12 58.52 12:38:01 AM all 22.52 0.00 3.69 4.33 0.08 69.38 12:38:01 AM 0 23.86 0.00 4.31 2.68 0.08 69.06 12:38:01 AM 1 21.19 0.00 3.07 5.97 0.08 69.69 12:39:01 AM all 32.30 0.00 4.82 0.90 0.12 61.87 12:39:01 AM 0 32.05 0.00 4.76 0.82 0.10 62.27 12:39:01 AM 1 32.54 0.00 4.87 0.98 0.13 61.47 12:40:01 AM all 15.56 0.00 3.15 1.24 0.07 79.98 12:40:01 AM 0 15.86 0.00 3.04 1.50 0.07 79.53 12:40:01 AM 1 15.26 0.00 3.26 0.97 0.07 80.44 12:41:01 AM all 2.88 0.00 0.23 0.04 0.06 96.78 12:41:01 AM 0 2.92 0.00 0.17 0.08 0.05 96.78 12:41:01 AM 1 2.84 0.00 0.30 0.00 0.07 96.79 12:42:01 AM all 19.16 0.00 0.25 0.07 0.09 80.43 12:42:01 AM 0 27.42 0.00 0.23 0.02 0.10 72.23 12:42:01 AM 1 10.91 0.00 0.27 0.12 0.08 88.63 12:43:01 AM all 10.28 0.00 0.13 0.02 0.07 89.52 12:43:01 AM 0 10.82 0.00 0.12 0.03 0.07 88.97 12:43:01 AM 1 9.73 0.00 0.13 0.00 0.07 90.07 12:44:01 AM all 14.51 0.00 0.17 0.02 0.08 85.23 12:44:01 AM 0 12.26 0.00 0.18 0.03 0.07 87.46 12:44:01 AM 1 16.76 0.00 0.15 0.00 0.08 83.00 12:45:01 AM all 3.76 0.00 0.17 0.11 0.08 95.88 12:45:01 AM 0 4.91 0.00 0.13 0.00 0.08 94.87 12:45:01 AM 1 2.61 0.00 0.20 0.22 0.08 96.89 12:46:01 AM all 2.79 0.00 0.23 0.03 0.08 96.87 12:46:01 AM 0 3.61 0.00 0.28 0.00 0.10 96.01 12:46:01 AM 1 1.97 0.00 0.18 0.05 0.07 97.73 12:47:01 AM all 8.58 0.00 2.31 0.11 0.08 88.93 12:47:01 AM 0 9.56 0.00 2.30 0.22 0.07 87.86 12:47:01 AM 1 7.60 0.00 2.32 0.00 0.08 90.00 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.55 0.00 0.15 0.00 0.09 95.21 12:48:01 AM 0 1.37 0.00 0.15 0.00 0.07 98.41 12:48:01 AM 1 7.74 0.00 0.15 0.00 0.12 91.99 12:49:01 AM all 4.69 0.00 0.18 0.00 0.07 95.06 12:49:01 AM 0 1.58 0.00 0.12 0.00 0.05 98.25 12:49:01 AM 1 7.81 0.00 0.23 0.00 0.08 91.87 12:50:01 AM all 28.70 0.00 3.70 0.36 0.08 67.15 12:50:01 AM 0 29.66 0.00 3.07 0.38 0.08 66.81 12:50:01 AM 1 27.75 0.00 4.34 0.33 0.08 67.49 Average: all 14.68 0.00 1.73 0.81 0.08 82.70 Average: 0 15.37 0.00 1.70 0.66 0.08 82.18 Average: 1 13.99 0.00 1.76 0.95 0.09 83.21