---> uname -a: Linux prd-centos8-robot-2c-8g-24912.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4833 19 2237 6772 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:cf:cd:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85369sec preferred_lft 85369sec inet6 fe80::f816:3eff:fecf:cda1/64 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) 01/10/2026 _x86_64_ (2 CPU) 03:05:03 LINUX RESTART (2 CPU) 03:06:02 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 93.97 3.29 90.68 388.48 6735.65 03:08:01 AM 73.14 1.02 72.13 73.44 10842.20 03:09:01 AM 10.85 0.38 10.46 62.52 313.71 03:10:01 AM 45.22 6.78 38.44 1254.46 2422.01 03:11:01 AM 61.18 2.69 58.49 433.88 7968.46 03:12:01 AM 3.82 0.00 3.82 0.00 118.83 03:13:01 AM 0.32 0.00 0.32 0.00 3.42 03:14:01 AM 0.42 0.00 0.42 0.00 14.53 03:15:01 AM 1.95 0.10 1.85 6.80 122.11 03:16:01 AM 0.53 0.00 0.53 0.00 144.11 03:17:01 AM 0.43 0.00 0.43 0.00 145.42 03:18:01 AM 0.22 0.00 0.22 0.00 98.27 03:19:01 AM 0.30 0.00 0.30 0.00 125.84 03:20:01 AM 0.30 0.00 0.30 0.00 110.03 03:21:01 AM 6.71 0.35 6.36 37.19 290.34 03:22:01 AM 34.01 0.52 33.49 63.85 2442.90 Average: 20.76 0.94 19.82 144.53 1990.58 03:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5219512 7018092 2662920 33.78 2688 1975248 715940 8.02 187788 2137940 249208 03:08:01 AM 5146932 6992348 2735500 34.70 2688 2021356 722284 8.09 199244 2185508 4 03:09:01 AM 5215908 7063572 2666524 33.83 2688 2023236 675208 7.56 220036 2096548 10760 03:10:01 AM 4916336 7016048 2966096 37.63 2688 2265044 687140 7.69 256824 2325668 183340 03:11:01 AM 4918924 7034052 2963508 37.60 2688 2281328 658008 7.37 266840 2312340 36 03:12:01 AM 4918652 7033780 2963780 37.60 2688 2281328 658008 7.37 266840 2312276 12 03:13:01 AM 4918984 7034112 2963448 37.60 2688 2281328 658008 7.37 266840 2312164 4 03:14:01 AM 4890100 7005536 2992332 37.96 2688 2281636 689648 7.72 266984 2340600 4 03:15:01 AM 4863868 6982760 3018564 38.29 2688 2285092 760712 8.52 267468 2366124 1632 03:16:01 AM 4858928 6981792 3023504 38.36 2688 2289088 784056 8.78 267468 2371204 1548 03:17:01 AM 4855652 6981728 3026780 38.40 2688 2292276 784056 8.78 267468 2374348 496 03:18:01 AM 4848728 6978104 3033704 38.49 2688 2295608 799732 8.95 267468 2381072 916 03:19:01 AM 4845184 6977992 3037248 38.53 2688 2299008 815112 9.13 267468 2384712 620 03:20:01 AM 4839600 6976496 3042832 38.60 2688 2303112 880376 9.86 267468 2389524 1488 03:21:01 AM 4953860 6937900 2928572 37.15 2688 2154188 748016 8.38 286364 2273596 44140 03:22:01 AM 4975232 6957680 2907200 36.88 2688 2155412 729408 8.17 490484 2057712 12396 Average: 4949150 6998250 2933282 37.21 2688 2217768 735357 8.23 269566 2288834 31663 03:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 99.05 83.23 1089.71 11.56 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 49.05 32.67 598.24 3.79 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.60 9.23 5.12 11.75 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 41.17 36.71 338.36 7.52 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 540.83 396.37 114.27 90.76 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 2.35 1.97 0.45 0.43 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 2.30 1.90 0.43 0.41 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 25.69 13.40 8.77 1.56 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 229.15 229.48 40.25 17.07 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 159.04 158.79 34.34 12.56 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 167.11 168.29 31.83 12.18 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 176.19 177.00 34.74 13.79 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 210.63 210.71 41.29 15.83 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 166.29 167.62 37.18 12.50 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 188.44 155.41 153.24 107.25 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 15.81 15.03 14.01 7.95 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 130.42 116.26 157.86 20.47 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) 01/10/2026 _x86_64_ (2 CPU) 03:05:03 LINUX RESTART (2 CPU) 03:06:02 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 39.49 0.00 5.59 1.16 0.13 53.63 03:07:01 AM 0 53.14 0.00 6.85 1.21 0.14 38.67 03:07:01 AM 1 25.93 0.00 4.34 1.11 0.12 68.50 03:08:01 AM all 10.78 0.00 1.65 1.55 0.08 85.95 03:08:01 AM 0 10.86 0.00 1.80 1.62 0.05 85.67 03:08:01 AM 1 10.71 0.00 1.49 1.47 0.10 86.23 03:09:01 AM all 12.58 0.00 1.50 0.07 0.08 85.78 03:09:01 AM 0 11.64 0.00 1.62 0.05 0.07 86.63 03:09:01 AM 1 13.52 0.00 1.37 0.08 0.08 84.94 03:10:01 AM all 24.75 0.00 5.11 0.57 0.10 69.48 03:10:01 AM 0 32.68 0.00 5.57 0.65 0.10 61.00 03:10:01 AM 1 16.81 0.00 4.64 0.49 0.10 77.95 03:11:01 AM all 15.08 0.00 3.12 0.82 0.08 80.89 03:11:01 AM 0 17.28 0.00 2.76 0.77 0.08 79.11 03:11:01 AM 1 12.88 0.00 3.49 0.87 0.08 82.68 03:12:01 AM all 0.33 0.00 0.08 0.02 0.05 99.52 03:12:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 03:12:01 AM 1 0.13 0.00 0.12 0.03 0.08 99.63 03:13:01 AM all 0.32 0.00 0.08 0.00 0.05 99.56 03:13:01 AM 0 0.47 0.00 0.08 0.00 0.03 99.42 03:13:01 AM 1 0.17 0.00 0.07 0.00 0.07 99.70 03:14:01 AM all 0.73 0.00 0.19 0.00 0.04 99.03 03:14:01 AM 0 0.33 0.00 0.18 0.00 0.05 99.43 03:14:01 AM 1 1.14 0.00 0.20 0.00 0.03 98.63 03:15:01 AM all 12.45 0.00 1.36 0.00 0.11 86.08 03:15:01 AM 0 11.19 0.00 1.20 0.00 0.10 87.51 03:15:01 AM 1 13.72 0.00 1.52 0.00 0.12 84.64 03:16:01 AM all 12.90 0.00 1.08 0.00 0.11 85.91 03:16:01 AM 0 13.79 0.00 1.16 0.00 0.12 84.93 03:16:01 AM 1 12.02 0.00 1.00 0.00 0.10 86.88 03:17:01 AM all 9.53 0.00 1.04 0.01 0.12 89.31 03:17:01 AM 0 13.91 0.00 1.15 0.00 0.12 84.82 03:17:01 AM 1 5.19 0.00 0.92 0.02 0.12 93.76 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 12.44 0.00 1.20 0.00 0.12 86.25 03:18:01 AM 0 9.27 0.00 1.03 0.00 0.12 89.59 03:18:01 AM 1 15.62 0.00 1.37 0.00 0.12 82.88 03:19:01 AM all 12.49 0.00 1.37 0.01 0.13 86.00 03:19:01 AM 0 9.17 0.00 1.31 0.02 0.13 89.37 03:19:01 AM 1 15.84 0.00 1.43 0.00 0.12 82.61 03:20:01 AM all 11.78 0.00 1.30 0.00 0.11 86.81 03:20:01 AM 0 17.79 0.00 1.54 0.00 0.10 80.57 03:20:01 AM 1 5.80 0.00 1.06 0.00 0.12 93.02 03:21:01 AM all 18.00 0.00 2.61 0.04 0.13 79.22 03:21:01 AM 0 12.07 0.00 2.45 0.05 0.12 85.31 03:21:01 AM 1 23.94 0.00 2.78 0.03 0.13 73.12 03:22:01 AM all 30.93 0.00 3.60 0.19 0.10 65.18 03:22:01 AM 0 41.32 0.00 3.59 0.23 0.12 54.74 03:22:01 AM 1 20.56 0.00 3.60 0.15 0.08 75.60 Average: all 14.02 0.00 1.93 0.28 0.10 83.68 Average: 0 15.93 0.00 2.02 0.29 0.09 81.68 Average: 1 12.10 0.00 1.84 0.27 0.10 85.69