---> uname -a: Linux prd-centos8-robot-2c-8g-15977.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4841 19 2224 6767 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:d5:8f:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85423sec preferred_lft 85423sec inet6 fe80::f816:3eff:fed5:8fb6/64 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) 12/23/2025 _x86_64_ (2 CPU) 03:25:04 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 128.29 0.30 127.99 13.46 11808.40 03:28:01 AM 44.85 1.40 43.45 135.95 5554.40 03:29:01 AM 63.77 6.75 57.02 1248.19 3649.13 03:30:01 AM 40.59 0.23 40.35 44.39 6686.25 03:31:01 AM 4.38 0.00 4.38 0.00 146.86 03:32:01 AM 0.32 0.00 0.32 0.00 4.97 03:33:01 AM 0.32 0.05 0.27 4.80 4.10 03:34:01 AM 2.08 0.05 2.03 2.00 169.72 03:35:01 AM 0.40 0.00 0.40 0.00 145.77 03:36:01 AM 0.48 0.00 0.48 0.00 108.75 03:37:01 AM 0.38 0.00 0.38 0.00 105.62 03:38:01 AM 0.20 0.00 0.20 0.00 97.30 03:39:01 AM 0.22 0.00 0.22 0.00 101.67 03:40:01 AM 2.50 0.32 2.18 36.91 200.07 03:41:01 AM 33.69 0.55 33.14 64.09 2395.94 Average: 21.50 0.64 20.86 103.31 2078.67 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5072852 6948500 2809580 35.64 2688 2052424 778928 8.72 191560 2275948 170292 03:28:01 AM 5211660 7060088 2670772 33.88 2688 2023860 660944 7.40 219548 2102756 10760 03:29:01 AM 4829868 6943072 3052564 38.73 2688 2278424 755784 8.46 258448 2411756 178916 03:30:01 AM 4922268 7024024 2960164 37.55 2688 2268064 680004 7.61 261208 2315404 16 03:31:01 AM 4922536 7024324 2959896 37.55 2688 2268068 658988 7.38 261212 2315504 4 03:32:01 AM 4922932 7024720 2959500 37.55 2688 2268068 658988 7.38 261216 2315312 4 03:33:01 AM 4880944 6983384 3001488 38.08 2688 2268720 726952 8.14 261568 2356768 496 03:34:01 AM 4863228 6969740 3019204 38.30 2688 2272840 747292 8.37 261844 2374104 1488 03:35:01 AM 4858876 6968444 3023556 38.36 2688 2275848 765236 8.57 261844 2378320 240 03:36:01 AM 4855580 6968428 3026852 38.40 2688 2279176 765236 8.57 261844 2381744 480 03:37:01 AM 4852596 6968116 3029836 38.44 2688 2281800 801224 8.97 261844 2384592 40 03:38:01 AM 4848548 6967512 3033884 38.49 2688 2285244 801224 8.97 261844 2388700 604 03:39:01 AM 4841060 6964068 3041372 38.58 2688 2289312 835504 9.36 261844 2395968 1656 03:40:01 AM 4996956 6971552 2885476 36.61 2688 2144524 721796 8.08 280172 2236752 35804 03:41:01 AM 5014520 6984904 2867912 36.38 2688 2143644 697336 7.81 483076 2027668 13176 Average: 4926295 6984725 2956137 37.50 2688 2226668 737029 8.25 269938 2310753 27598 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 133.81 103.87 1497.35 14.20 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 15.78 11.73 7.59 12.65 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 42.91 38.38 334.88 8.45 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 459.11 321.91 90.02 69.16 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.80 2.27 0.82 0.70 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 3.02 1.92 0.49 0.41 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 43.68 29.18 11.88 3.06 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 164.92 166.12 38.02 12.70 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 110.90 111.23 26.40 9.31 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 147.13 148.01 32.17 11.09 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 93.67 93.08 23.11 7.87 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 182.06 178.06 74.39 13.46 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 202.85 204.57 40.26 15.30 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 196.80 161.57 149.98 104.97 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 17.07 15.79 15.62 8.35 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 121.10 105.84 156.20 19.45 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) 12/23/2025 _x86_64_ (2 CPU) 03:25:04 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 38.01 0.00 5.60 2.65 0.11 53.63 03:27:01 AM 0 30.80 0.00 4.69 2.79 0.10 61.62 03:27:01 AM 1 45.24 0.00 6.51 2.50 0.12 45.64 03:28:01 AM all 17.86 0.00 2.43 0.76 0.07 78.88 03:28:01 AM 0 8.82 0.00 2.10 0.70 0.07 88.32 03:28:01 AM 1 26.92 0.00 2.77 0.82 0.07 69.43 03:29:01 AM all 30.11 0.00 5.49 0.57 0.09 63.74 03:29:01 AM 0 25.48 0.00 4.96 0.75 0.10 68.72 03:29:01 AM 1 34.73 0.00 6.03 0.38 0.08 58.78 03:30:01 AM all 9.07 0.00 2.27 1.66 0.08 86.92 03:30:01 AM 0 5.40 0.00 1.86 3.14 0.07 89.53 03:30:01 AM 1 12.75 0.00 2.68 0.18 0.08 84.30 03:31:01 AM all 0.39 0.00 0.11 0.01 0.04 99.45 03:31:01 AM 0 0.17 0.00 0.12 0.00 0.05 99.67 03:31:01 AM 1 0.62 0.00 0.10 0.02 0.03 99.23 03:32:01 AM all 0.33 0.00 0.09 0.00 0.03 99.54 03:32:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 03:32:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 03:33:01 AM all 2.03 0.00 0.28 0.01 0.04 97.64 03:33:01 AM 0 3.37 0.00 0.37 0.02 0.03 96.21 03:33:01 AM 1 0.68 0.00 0.20 0.00 0.05 99.06 03:34:01 AM all 12.68 0.00 1.15 0.26 0.08 85.83 03:34:01 AM 0 11.60 0.00 1.23 0.00 0.08 87.08 03:34:01 AM 1 13.76 0.00 1.08 0.52 0.07 84.57 03:35:01 AM all 11.00 0.00 0.92 0.03 0.08 87.98 03:35:01 AM 0 9.10 0.00 0.76 0.02 0.07 90.06 03:35:01 AM 1 12.90 0.00 1.08 0.05 0.08 85.89 03:36:01 AM all 10.48 0.00 0.98 0.02 0.10 88.43 03:36:01 AM 0 9.02 0.00 1.08 0.03 0.08 89.79 03:36:01 AM 1 11.94 0.00 0.88 0.00 0.12 87.07 03:37:01 AM all 9.45 0.00 0.81 0.00 0.07 89.68 03:37:01 AM 0 12.00 0.00 0.89 0.00 0.08 87.03 03:37:01 AM 1 6.90 0.00 0.72 0.00 0.05 92.32 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 11.48 0.00 1.14 0.00 0.08 87.31 03:38:01 AM 0 7.33 0.00 0.98 0.00 0.07 91.63 03:38:01 AM 1 15.64 0.00 1.30 0.00 0.08 82.97 03:39:01 AM all 12.39 0.00 1.20 0.01 0.08 86.33 03:39:01 AM 0 9.76 0.00 1.18 0.02 0.08 88.96 03:39:01 AM 1 15.01 0.00 1.23 0.00 0.07 83.69 03:40:01 AM all 13.42 0.00 1.96 0.04 0.08 84.50 03:40:01 AM 0 13.95 0.00 2.20 0.02 0.08 83.76 03:40:01 AM 1 12.89 0.00 1.73 0.07 0.07 85.25 03:41:01 AM all 30.87 0.00 3.56 0.34 0.08 65.15 03:41:01 AM 0 16.66 0.00 3.32 0.32 0.08 79.62 03:41:01 AM 1 45.07 0.00 3.80 0.37 0.08 50.68 Average: all 14.00 0.00 1.87 0.43 0.07 83.64 Average: 0 10.92 0.00 1.72 0.52 0.07 86.76 Average: 1 17.07 0.00 2.02 0.33 0.07 80.51