---> uname -a: Linux prd-centos8-robot-2c-8g-4433.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 594 4848 19 2255 6805 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:d7:42:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84720sec preferred_lft 84720sec inet6 fe80::f816:3eff:fed7:429d/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) 01/26/2026 _x86_64_ (2 CPU) 05:06:50 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 220.44 158.04 62.40 14815.46 41101.48 05:09:01 AM 127.09 1.08 126.01 75.31 12521.53 05:10:01 AM 23.20 0.38 22.81 64.26 2035.93 05:11:01 AM 66.54 6.93 59.61 1286.37 3815.13 05:12:01 AM 33.04 0.03 33.01 3.47 6326.32 05:13:01 AM 3.43 0.00 3.43 0.00 114.91 05:14:01 AM 0.12 0.00 0.12 0.00 1.03 05:15:01 AM 0.28 0.05 0.23 4.80 7.15 05:16:01 AM 2.13 0.02 2.12 0.13 136.19 05:17:01 AM 0.32 0.00 0.32 0.00 7.13 05:18:01 AM 0.25 0.00 0.25 0.00 13.80 05:19:01 AM 0.25 0.00 0.25 0.00 8.16 05:20:01 AM 0.18 0.00 0.18 0.00 10.11 05:21:01 AM 0.17 0.00 0.17 0.00 8.05 05:22:01 AM 0.38 0.05 0.33 0.40 15.74 05:23:01 AM 9.93 5.93 4.00 574.84 184.15 05:24:01 AM 0.42 0.03 0.38 1.87 74.30 05:25:01 AM 0.25 0.00 0.25 0.00 146.38 05:26:01 AM 0.22 0.00 0.22 0.00 105.53 05:27:01 AM 0.35 0.00 0.35 0.00 106.90 05:28:01 AM 0.27 0.00 0.27 0.00 60.72 05:29:01 AM 0.18 0.00 0.18 0.00 18.56 05:30:01 AM 0.20 0.00 0.20 0.00 66.14 05:31:01 AM 0.32 0.00 0.32 0.00 137.22 05:32:01 AM 0.33 0.00 0.33 0.00 41.56 05:33:01 AM 0.23 0.00 0.23 0.00 40.69 05:34:01 AM 17.98 0.32 17.66 36.93 895.98 Average: 18.84 6.40 12.43 624.72 2518.98 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5459500 7033980 2422932 30.74 2688 1766696 714136 8.00 186056 1952996 97480 05:09:01 AM 5167292 7010104 2715140 34.45 2688 2018372 704688 7.89 198344 2164140 44976 05:10:01 AM 5240048 7084564 2642384 33.52 2688 2020304 622852 6.97 219284 2072344 9580 05:11:01 AM 4931316 7029268 2951116 37.44 2688 2264976 658028 7.37 254952 2316556 175812 05:12:01 AM 4952884 7051436 2929548 37.17 2688 2265864 618040 6.92 260520 2284008 8 05:13:01 AM 4952988 7051540 2929444 37.16 2688 2265864 618040 6.92 260524 2284068 4 05:14:01 AM 4953156 7051708 2929276 37.16 2688 2265864 618040 6.92 260524 2284012 4 05:15:01 AM 4910260 7009492 2972172 37.71 2688 2266544 665612 7.45 261064 2326244 524 05:16:01 AM 4904100 7004892 2978332 37.78 2688 2268112 706952 7.92 261152 2332272 32 05:17:01 AM 4903616 7004540 2978816 37.79 2688 2268244 706952 7.92 261152 2332812 88 05:18:01 AM 4901844 7003052 2980588 37.81 2688 2268520 706952 7.92 261152 2334308 56 05:19:01 AM 4895956 6997348 2986476 37.89 2688 2268704 706952 7.92 261152 2340232 56 05:20:01 AM 4895844 6997464 2986588 37.89 2688 2268940 709108 7.94 261152 2340372 56 05:21:01 AM 4895844 6997764 2986588 37.89 2688 2269240 709108 7.94 261152 2340596 152 05:22:01 AM 4894824 6996880 2987608 37.90 2688 2269368 707900 7.93 261332 2341144 20 05:23:01 AM 4868972 6992396 3013460 38.23 2688 2290720 724432 8.11 263628 2364680 1504 05:24:01 AM 4865932 6992172 3016500 38.27 2688 2293528 740272 8.29 263820 2367452 2164 05:25:01 AM 4865252 6994260 3017180 38.28 2688 2296304 740272 8.29 263820 2368188 584 05:26:01 AM 4857896 6991808 3024536 38.37 2688 2301200 740272 8.29 263832 2375360 2348 05:27:01 AM 4854860 6989560 3027572 38.41 2688 2301988 712328 7.98 263832 2379056 24 05:28:01 AM 4852132 6988832 3030300 38.44 2688 2303980 712328 7.98 263832 2381548 300 05:29:01 AM 4850408 6988744 3032024 38.47 2688 2305636 712328 7.98 263832 2383164 1452 05:30:01 AM 4848432 6988188 3034000 38.49 2688 2307044 733460 8.21 263832 2384780 920 05:31:01 AM 4845372 6988516 3037060 38.53 2688 2310428 733460 8.21 263832 2387984 288 05:32:01 AM 4845192 6989432 3037240 38.53 2688 2311516 733460 8.21 263832 2388080 272 05:33:01 AM 4841600 6987072 3040832 38.58 2688 2312748 733928 8.22 263832 2391792 396 05:34:01 AM 4983008 6982076 2899424 36.78 2688 2172168 687720 7.70 333292 2206400 60408 Average: 4934760 7007300 2947672 37.40 2688 2241588 699171 7.83 257953 2312022 14797 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 346.88 223.37 1946.83 66.48 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 85.55 69.56 890.46 10.24 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 17.50 11.98 6.39 4.32 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 45.95 40.39 342.40 9.97 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 557.91 411.55 110.95 92.54 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 2.47 2.03 0.55 0.48 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 2.90 2.18 0.48 0.48 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 39.89 26.64 10.85 2.62 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 50.34 50.29 13.71 3.75 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 2.10 2.17 0.33 0.19 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 31.79 30.86 5.11 2.44 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 11.91 11.78 2.02 1.07 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 20.73 20.53 3.33 1.62 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 29.54 29.31 4.69 2.27 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 2.52 2.27 0.39 0.19 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 91.00 91.85 33.30 7.40 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 47.83 48.36 18.23 4.18 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 100.88 100.97 23.94 7.81 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 102.42 103.18 37.47 8.14 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 45.03 43.38 7.63 4.04 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 116.41 116.13 22.06 9.22 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 108.78 108.61 19.61 8.32 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 95.37 94.98 16.26 7.75 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 80.31 78.12 33.78 5.85 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 3.42 3.75 0.70 0.65 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 44.29 45.00 7.22 3.70 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 119.93 79.24 165.69 100.22 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 81.62 68.46 137.96 13.55 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) 01/26/2026 _x86_64_ (2 CPU) 05:06:50 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 52.32 0.08 10.79 3.29 0.10 33.43 05:08:01 AM 0 46.95 0.12 9.28 2.35 0.10 41.21 05:08:01 AM 1 57.69 0.03 12.29 4.22 0.10 25.67 05:09:01 AM all 34.45 0.00 5.23 1.21 0.10 59.01 05:09:01 AM 0 24.31 0.00 4.44 1.20 0.10 69.95 05:09:01 AM 1 44.59 0.00 6.03 1.23 0.10 48.05 05:10:01 AM all 11.98 0.00 1.72 0.22 0.05 86.04 05:10:01 AM 0 9.45 0.00 1.55 0.07 0.05 88.88 05:10:01 AM 1 14.50 0.00 1.89 0.37 0.05 83.20 05:11:01 AM all 33.56 0.00 6.32 0.45 0.09 59.58 05:11:01 AM 0 37.02 0.00 6.95 0.50 0.10 55.43 05:11:01 AM 1 30.10 0.00 5.68 0.40 0.08 63.73 05:12:01 AM all 5.45 0.00 1.60 0.43 0.05 92.47 05:12:01 AM 0 3.79 0.00 1.53 0.30 0.05 94.33 05:12:01 AM 1 7.12 0.00 1.67 0.55 0.05 90.61 05:13:01 AM all 0.33 0.00 0.07 0.02 0.03 99.55 05:13:01 AM 0 0.57 0.00 0.05 0.03 0.03 99.32 05:13:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 05:14:01 AM all 0.34 0.00 0.07 0.00 0.03 99.56 05:14:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 05:14:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 05:15:01 AM all 1.85 0.00 0.29 0.00 0.03 97.83 05:15:01 AM 0 3.31 0.00 0.37 0.00 0.03 96.29 05:15:01 AM 1 0.38 0.00 0.22 0.00 0.03 99.36 05:16:01 AM all 4.09 0.00 0.73 0.01 0.05 95.12 05:16:01 AM 0 1.75 0.00 0.27 0.02 0.05 97.92 05:16:01 AM 1 6.43 0.00 1.19 0.00 0.05 92.33 05:17:01 AM all 0.84 0.00 0.09 0.00 0.05 99.01 05:17:01 AM 0 0.75 0.00 0.07 0.00 0.05 99.13 05:17:01 AM 1 0.94 0.00 0.12 0.00 0.05 98.90 05:18:01 AM all 2.49 0.00 0.26 0.00 0.06 97.19 05:18:01 AM 0 1.57 0.00 0.27 0.00 0.05 98.11 05:18:01 AM 1 3.43 0.00 0.25 0.00 0.07 96.25 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 1.18 0.00 0.16 0.00 0.06 98.60 05:19:01 AM 0 1.24 0.00 0.17 0.00 0.05 98.55 05:19:01 AM 1 1.12 0.00 0.15 0.00 0.07 98.66 05:20:01 AM all 1.69 0.00 0.18 0.00 0.07 98.07 05:20:01 AM 0 1.51 0.00 0.17 0.00 0.05 98.28 05:20:01 AM 1 1.88 0.00 0.18 0.00 0.08 97.85 05:21:01 AM all 1.98 0.00 0.20 0.00 0.08 97.74 05:21:01 AM 0 2.11 0.00 0.23 0.00 0.08 97.57 05:21:01 AM 1 1.86 0.00 0.17 0.00 0.07 97.91 05:22:01 AM all 0.90 0.00 0.26 0.00 0.06 98.78 05:22:01 AM 0 0.79 0.00 0.25 0.00 0.05 98.91 05:22:01 AM 1 1.02 0.00 0.27 0.00 0.07 98.65 05:23:01 AM all 10.40 0.24 1.48 0.13 0.08 87.68 05:23:01 AM 0 6.05 0.45 0.91 0.24 0.08 92.28 05:23:01 AM 1 14.80 0.02 2.05 0.02 0.07 83.04 05:24:01 AM all 6.78 0.00 0.58 0.00 0.07 92.58 05:24:01 AM 0 6.45 0.00 0.55 0.00 0.07 92.93 05:24:01 AM 1 7.11 0.00 0.60 0.00 0.07 92.22 05:25:01 AM all 8.93 0.00 0.71 0.00 0.07 90.29 05:25:01 AM 0 8.01 0.00 0.69 0.00 0.05 91.25 05:25:01 AM 1 9.87 0.00 0.73 0.00 0.08 89.32 05:26:01 AM all 10.86 0.00 1.35 0.00 0.07 87.72 05:26:01 AM 0 9.45 0.00 1.36 0.00 0.08 89.11 05:26:01 AM 1 12.27 0.00 1.34 0.00 0.05 86.34 05:27:01 AM all 7.70 0.00 0.58 0.01 0.08 91.63 05:27:01 AM 0 4.42 0.00 0.27 0.00 0.08 95.23 05:27:01 AM 1 11.13 0.00 0.91 0.02 0.07 87.87 05:28:01 AM all 8.01 0.00 0.73 0.00 0.06 91.20 05:28:01 AM 0 7.33 0.00 0.64 0.00 0.05 91.98 05:28:01 AM 1 8.70 0.00 0.81 0.00 0.07 90.42 05:29:01 AM all 7.51 0.00 0.71 0.00 0.07 91.72 05:29:01 AM 0 5.12 0.00 0.52 0.00 0.07 94.29 05:29:01 AM 1 9.92 0.00 0.90 0.00 0.07 89.12 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 7.91 0.00 0.62 0.00 0.08 91.39 05:30:01 AM 0 8.93 0.00 0.54 0.00 0.08 90.45 05:30:01 AM 1 6.88 0.00 0.71 0.00 0.07 92.34 05:31:01 AM all 7.64 0.00 0.88 0.00 0.07 91.41 05:31:01 AM 0 4.97 0.00 0.77 0.00 0.07 94.19 05:31:01 AM 1 10.32 0.00 0.99 0.00 0.07 88.62 05:32:01 AM all 3.54 0.00 0.42 0.00 0.07 95.97 05:32:01 AM 0 4.16 0.00 0.48 0.00 0.07 95.29 05:32:01 AM 1 2.92 0.00 0.35 0.00 0.07 96.66 05:33:01 AM all 4.16 0.00 0.53 0.00 0.06 95.26 05:33:01 AM 0 2.94 0.00 0.55 0.00 0.05 96.46 05:33:01 AM 1 5.37 0.00 0.50 0.00 0.07 94.06 05:34:01 AM all 22.81 0.00 2.46 0.11 0.07 74.55 05:34:01 AM 0 20.27 0.00 2.32 0.13 0.07 77.21 05:34:01 AM 1 25.35 0.00 2.60 0.08 0.07 71.90 Average: all 9.63 0.01 1.45 0.22 0.06 88.63 Average: 0 8.29 0.02 1.31 0.18 0.06 90.14 Average: 1 10.97 0.00 1.59 0.26 0.06 87.11