---> uname -a: Linux prd-centos8-robot-2c-8g-2638.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: 2800.000 BogoMIPS: 5600.00 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 553 4968 19 2174 6845 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:5a:02:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fe5a:2b6/64 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) 10/11/2025 _x86_64_ (2 CPU) 02:14:40 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 101.13 80.35 20.78 8259.82 9424.23 02:17:01 AM 35.00 11.61 23.39 230.59 17053.20 02:18:01 AM 69.68 54.13 15.54 5892.44 11270.34 02:19:01 AM 86.74 0.43 86.31 17.72 7105.35 02:20:01 AM 83.82 0.65 83.17 51.05 11075.29 02:21:01 AM 17.66 0.42 17.24 64.78 733.46 02:22:01 AM 63.98 6.93 57.05 1289.30 4336.60 02:23:01 AM 24.75 0.03 24.71 3.47 5152.66 02:24:01 AM 5.31 0.23 5.08 12.66 231.91 02:25:01 AM 0.45 0.00 0.45 0.00 7.70 02:26:01 AM 0.23 0.00 0.23 0.00 3.05 02:27:01 AM 0.35 0.00 0.35 0.00 4.68 02:28:01 AM 0.17 0.00 0.17 0.00 2.93 02:29:01 AM 4.15 0.32 3.83 36.91 189.72 02:30:01 AM 31.93 0.55 31.38 64.12 1470.85 Average: 35.03 10.38 24.65 1061.78 4537.77 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 6163964 7378660 1718468 21.80 2688 1423348 370980 4.71 112548 1400284 789836 02:17:01 AM 6152600 7369208 1729832 21.95 2688 1424044 355136 4.51 112584 1402044 230500 02:18:01 AM 5659676 7128544 2222756 28.20 2688 1664152 639196 7.16 177684 1771124 69732 02:19:01 AM 5302448 7101412 2579984 32.73 2688 1976052 619728 6.94 187540 2051724 218120 02:20:01 AM 5209288 7060984 2673144 33.91 2688 2027792 650956 7.29 210092 2114688 10748 02:21:01 AM 5263424 7108280 2619008 33.23 2688 2020644 612420 6.86 220104 2051116 12 02:22:01 AM 4932232 7028832 2950200 37.43 2688 2263724 661800 7.41 262408 2311220 143580 02:23:01 AM 4988040 7084528 2894392 36.72 2688 2263800 601372 6.73 262960 2251180 4 02:24:01 AM 4936396 7034756 2946036 37.37 2688 2265672 683984 7.66 263228 2302396 8 02:25:01 AM 4936260 7034620 2946172 37.38 2688 2265672 683984 7.66 263228 2302400 4 02:26:01 AM 4934360 7032724 2948072 37.40 2688 2265676 683984 7.66 263228 2304152 4 02:27:01 AM 4934316 7032680 2948116 37.40 2688 2265676 683984 7.66 263228 2304260 16 02:28:01 AM 4919600 7017980 2962832 37.59 2688 2265692 699788 7.84 263228 2318972 4 02:29:01 AM 5113904 7034024 2768528 35.12 2688 2091280 642628 7.20 260240 2144692 16092 02:30:01 AM 5139996 7059944 2742436 34.79 2688 2093484 642224 7.19 462236 1926524 12992 Average: 5239100 7100478 2643332 33.53 2688 2038447 615478 6.89 238969 2063785 99443 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 7.03 4.60 63.95 0.63 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 3.48 1.73 0.70 0.38 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 234.04 142.74 887.21 52.08 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 89.27 74.12 1031.49 15.76 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 61.65 45.20 584.25 5.85 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 15.48 12.13 5.54 4.20 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 43.44 37.65 334.51 9.53 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 172.20 126.31 35.41 32.09 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 40.72 30.12 24.12 7.83 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 11.66 8.33 1.86 3.45 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 50.71 49.19 9.99 20.58 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 205.17 202.55 41.25 84.98 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 165.41 159.48 184.37 58.30 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 129.65 114.06 125.53 50.41 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 18.85 15.21 12.99 7.65 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 83.25 68.23 222.90 23.58 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) 10/11/2025 _x86_64_ (2 CPU) 02:14:40 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 13.42 0.01 6.05 68.90 0.10 11.52 02:16:01 AM 0 13.27 0.00 6.89 66.75 0.10 12.99 02:16:01 AM 1 13.56 0.02 5.22 71.05 0.10 10.05 02:17:01 AM all 0.19 0.03 0.61 95.72 0.03 3.42 02:17:01 AM 0 0.10 0.02 0.44 95.09 0.02 4.34 02:17:01 AM 1 0.29 0.03 0.79 96.35 0.03 2.51 02:18:01 AM all 16.83 0.05 4.49 43.13 0.12 35.38 02:18:01 AM 0 19.66 0.05 4.75 43.53 0.12 31.89 02:18:01 AM 1 14.01 0.05 4.23 42.74 0.12 38.86 02:19:01 AM all 33.99 0.00 5.20 3.94 0.13 56.73 02:19:01 AM 0 42.95 0.00 5.59 4.66 0.15 46.65 02:19:01 AM 1 25.06 0.00 4.81 3.23 0.12 66.78 02:20:01 AM all 16.80 0.00 2.64 8.08 0.07 72.41 02:20:01 AM 0 22.86 0.00 2.70 7.15 0.07 67.22 02:20:01 AM 1 10.74 0.00 2.58 9.01 0.07 77.60 02:21:01 AM all 11.38 0.00 1.29 0.23 0.06 87.05 02:21:01 AM 0 18.54 0.00 1.57 0.17 0.05 79.67 02:21:01 AM 1 4.21 0.00 1.00 0.30 0.07 94.42 02:22:01 AM all 33.61 0.00 5.89 3.17 0.12 57.21 02:22:01 AM 0 33.82 0.00 5.54 3.01 0.12 57.51 02:22:01 AM 1 33.39 0.00 6.24 3.33 0.12 56.92 02:23:01 AM all 0.84 0.00 0.64 2.34 0.03 96.15 02:23:01 AM 0 0.90 0.00 0.58 1.62 0.03 96.86 02:23:01 AM 1 0.79 0.00 0.69 3.06 0.03 95.43 02:24:01 AM all 3.71 0.00 0.46 0.04 0.04 95.75 02:24:01 AM 0 5.61 0.00 0.52 0.00 0.03 93.83 02:24:01 AM 1 1.81 0.00 0.40 0.08 0.05 97.66 02:25:01 AM all 1.35 0.00 0.08 0.00 0.04 98.53 02:25:01 AM 0 1.40 0.00 0.07 0.00 0.03 98.50 02:25:01 AM 1 1.30 0.00 0.08 0.00 0.05 98.56 02:26:01 AM all 4.69 0.00 0.15 0.00 0.04 95.11 02:26:01 AM 0 7.77 0.00 0.18 0.00 0.05 92.00 02:26:01 AM 1 1.62 0.00 0.12 0.00 0.03 98.23 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 16.14 0.00 0.43 0.00 0.10 83.33 02:27:01 AM 0 31.68 0.00 0.67 0.00 0.12 67.53 02:27:01 AM 1 0.64 0.00 0.18 0.00 0.08 99.10 02:28:01 AM all 18.22 0.00 0.42 0.00 0.08 81.27 02:28:01 AM 0 13.41 0.00 0.44 0.00 0.07 86.08 02:28:01 AM 1 23.04 0.00 0.40 0.00 0.10 76.46 02:29:01 AM all 17.32 0.00 1.71 0.05 0.08 80.83 02:29:01 AM 0 22.82 0.00 1.83 0.08 0.07 75.20 02:29:01 AM 1 11.79 0.00 1.60 0.02 0.10 86.49 02:30:01 AM all 30.54 0.00 3.67 0.83 0.11 64.84 02:30:01 AM 0 42.82 0.00 4.74 1.34 0.12 50.99 02:30:01 AM 1 18.27 0.00 2.60 0.33 0.10 78.69 Average: all 14.62 0.01 2.25 15.05 0.08 68.00 Average: 0 18.52 0.00 2.43 14.86 0.08 64.11 Average: 1 10.71 0.01 2.06 15.25 0.08 71.89