---> uname -a: Linux prd-centos8-robot-2c-8g-4903.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 620 4888 19 2188 6778 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:ac:3c:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:feac:3c59/64 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) 01/27/2026 _x86_64_ (2 CPU) 04:23:24 LINUX RESTART (2 CPU) 04:24:01 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 112.53 41.26 71.26 6093.89 6813.93 04:26:01 AM 87.94 1.08 86.85 75.32 10531.19 04:27:01 AM 29.52 0.42 29.11 64.78 2415.83 04:28:01 AM 80.60 6.93 73.67 1289.52 8236.91 04:29:01 AM 9.60 0.00 9.60 0.00 1019.73 04:30:01 AM 0.28 0.00 0.28 0.00 3.63 04:31:01 AM 0.17 0.00 0.17 0.00 1.42 04:32:01 AM 0.43 0.07 0.37 4.93 45.53 04:33:01 AM 2.07 0.00 2.07 0.00 180.41 04:34:01 AM 0.60 0.00 0.60 0.00 18.28 04:35:01 AM 0.37 0.00 0.37 0.00 19.71 04:36:01 AM 0.23 0.00 0.23 0.00 15.98 04:37:01 AM 0.17 0.00 0.17 0.00 9.48 04:38:01 AM 4.68 0.35 4.33 38.79 267.91 04:39:01 AM 33.24 0.55 32.69 64.11 1671.41 Average: 24.16 3.38 20.78 508.84 2083.41 04:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5332264 7027272 2550160 32.35 2688 1878088 734200 8.22 188516 2042620 170124 04:26:01 AM 5135324 6979300 2747100 34.85 2688 2019716 746484 8.36 199368 2197628 40908 04:27:01 AM 5103496 7002028 2778928 35.25 2688 2071740 721900 8.08 228908 2192584 48564 04:28:01 AM 4930380 7031204 2952044 37.45 2688 2267196 668212 7.48 261784 2306364 26040 04:29:01 AM 4929124 7029820 2953300 37.47 2688 2267204 683756 7.66 261796 2307004 4 04:30:01 AM 4928700 7029400 2953724 37.47 2688 2267208 683756 7.66 261800 2307204 4 04:31:01 AM 4929320 7030028 2953104 37.46 2688 2267208 683756 7.66 261800 2306716 4 04:32:01 AM 4884852 6986952 2997572 38.03 2688 2268600 730576 8.18 262272 2350684 124 04:33:01 AM 4876456 6981728 3005968 38.14 2688 2271792 746216 8.36 262276 2359068 4 04:34:01 AM 4876724 6982380 3005700 38.13 2688 2272184 746216 8.36 262276 2359028 168 04:35:01 AM 4876240 6982276 3006184 38.14 2688 2272564 746216 8.36 262276 2359476 100 04:36:01 AM 4874068 6980480 3008356 38.17 2688 2272940 746216 8.36 262276 2361604 84 04:37:01 AM 4873464 6980268 3008960 38.17 2688 2273324 746216 8.36 262276 2362120 244 04:38:01 AM 5030168 6964748 2852256 36.19 2688 2105280 730988 8.18 265684 2219440 21088 04:39:01 AM 5005844 6948916 2876580 36.49 2688 2116260 763704 8.55 473176 2044260 22780 Average: 4972428 6995787 2909996 36.92 2688 2192754 725227 8.12 265099 2271720 22016 04:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 266.23 180.73 1771.75 57.88 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 76.70 54.92 767.24 8.48 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 25.22 17.94 24.97 5.85 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 555.02 401.58 429.68 97.16 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 10.03 8.28 3.16 4.79 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 2.47 2.12 0.57 0.48 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 2.80 1.93 0.46 0.42 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 45.65 28.11 14.56 4.32 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 34.82 29.94 9.55 5.94 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 14.08 9.45 2.91 1.87 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 11.95 9.33 2.91 1.87 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 11.61 9.15 2.74 1.80 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 13.78 9.70 3.06 1.90 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 89.30 57.50 99.01 34.18 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 16.66 15.94 14.73 8.51 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 78.42 55.77 209.84 15.70 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) 01/27/2026 _x86_64_ (2 CPU) 04:23:24 LINUX RESTART (2 CPU) 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 47.16 0.02 7.58 1.47 0.13 43.64 04:25:01 AM 0 42.49 0.02 7.14 1.49 0.13 48.73 04:25:01 AM 1 51.84 0.02 8.02 1.45 0.13 38.54 04:26:01 AM all 24.87 0.00 3.50 1.03 0.08 70.53 04:26:01 AM 0 18.04 0.00 3.07 1.25 0.07 77.57 04:26:01 AM 1 31.68 0.00 3.93 0.80 0.08 63.50 04:27:01 AM all 23.04 0.00 3.38 0.38 0.10 73.10 04:27:01 AM 0 14.45 0.00 2.77 0.37 0.08 82.33 04:27:01 AM 1 31.62 0.00 3.99 0.40 0.12 63.88 04:28:01 AM all 29.52 0.00 5.93 0.91 0.09 63.55 04:28:01 AM 0 26.10 0.00 5.78 1.14 0.10 66.88 04:28:01 AM 1 32.94 0.00 6.07 0.69 0.08 60.22 04:29:01 AM all 0.50 0.00 0.21 0.12 0.03 99.14 04:29:01 AM 0 0.35 0.00 0.25 0.18 0.03 99.18 04:29:01 AM 1 0.65 0.00 0.17 0.05 0.03 99.10 04:30:01 AM all 0.33 0.00 0.09 0.00 0.02 99.56 04:30:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 04:30:01 AM 1 0.55 0.00 0.08 0.00 0.00 99.37 04:31:01 AM all 0.38 0.00 0.09 0.00 0.03 99.49 04:31:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 04:31:01 AM 1 0.18 0.00 0.13 0.00 0.05 99.63 04:32:01 AM all 7.24 0.00 0.75 0.00 0.06 91.95 04:32:01 AM 0 6.07 0.00 0.64 0.00 0.07 93.23 04:32:01 AM 1 8.41 0.00 0.87 0.00 0.05 90.67 04:33:01 AM all 16.50 0.00 0.79 0.01 0.08 82.63 04:33:01 AM 0 14.16 0.00 0.79 0.00 0.08 84.97 04:33:01 AM 1 18.85 0.00 0.79 0.02 0.07 80.28 04:34:01 AM all 4.68 0.00 0.31 0.00 0.06 94.95 04:34:01 AM 0 3.91 0.00 0.32 0.00 0.07 95.70 04:34:01 AM 1 5.45 0.00 0.30 0.00 0.05 94.20 04:35:01 AM all 4.48 0.00 0.33 0.01 0.06 95.12 04:35:01 AM 0 3.53 0.00 0.30 0.02 0.07 96.09 04:35:01 AM 1 5.44 0.00 0.37 0.00 0.05 94.15 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 4.50 0.00 0.34 0.00 0.06 95.09 04:36:01 AM 0 3.76 0.00 0.30 0.00 0.05 95.89 04:36:01 AM 1 5.25 0.00 0.38 0.00 0.07 94.30 04:37:01 AM all 4.62 0.00 0.33 0.00 0.07 94.98 04:37:01 AM 0 4.72 0.00 0.32 0.00 0.07 94.90 04:37:01 AM 1 4.53 0.00 0.33 0.00 0.07 95.07 04:38:01 AM all 12.79 0.00 1.79 0.03 0.08 85.32 04:38:01 AM 0 5.40 0.00 1.39 0.02 0.08 93.11 04:38:01 AM 1 20.17 0.00 2.19 0.05 0.07 77.53 04:39:01 AM all 33.24 0.00 3.83 0.15 0.09 62.69 04:39:01 AM 0 38.01 0.00 4.38 0.20 0.08 57.33 04:39:01 AM 1 28.46 0.00 3.28 0.10 0.10 68.06 Average: all 14.26 0.00 1.95 0.27 0.07 83.44 Average: 0 12.12 0.00 1.84 0.31 0.07 85.65 Average: 1 16.40 0.00 2.06 0.24 0.07 81.23