---> uname -a: Linux prd-centos8-robot-2c-8g-13073.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 583 4855 19 2258 6815 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:77:83:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85186sec preferred_lft 85186sec inet6 fe80::f816:3eff:fe77:83d0/64 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) 11/24/2025 _x86_64_ (2 CPU) 03:52:55 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 75.61 0.42 75.19 15.99 5981.89 03:56:01 AM 82.67 0.72 81.95 52.92 9933.79 03:57:01 AM 29.62 0.42 29.21 64.78 2496.70 03:58:01 AM 77.99 6.97 71.02 1292.98 8371.84 03:59:01 AM 13.46 0.00 13.46 0.00 1158.56 04:00:01 AM 0.25 0.00 0.25 0.00 3.35 04:01:01 AM 0.27 0.02 0.25 0.13 2.58 04:02:01 AM 0.63 0.28 0.35 13.46 13.43 04:03:01 AM 2.37 0.00 2.37 0.00 223.66 04:04:01 AM 0.47 0.03 0.43 1.87 122.95 04:05:01 AM 0.32 0.00 0.32 0.00 158.30 04:06:01 AM 0.30 0.00 0.30 0.00 176.27 04:07:01 AM 0.13 0.00 0.13 0.00 7.75 04:08:01 AM 0.27 0.00 0.27 0.00 69.92 04:09:01 AM 1.32 0.03 1.28 0.27 94.52 04:10:01 AM 0.22 0.00 0.22 0.00 124.83 04:11:01 AM 0.27 0.00 0.27 0.00 49.58 04:12:01 AM 13.26 6.27 7.00 611.90 237.68 04:13:01 AM 35.12 0.47 34.66 52.92 2790.75 Average: 17.62 0.82 16.80 110.99 1686.52 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5322060 7053296 2560372 32.48 2688 1913508 692396 7.75 187868 2053560 187100 03:56:01 AM 5166804 7013780 2715628 34.45 2688 2023016 719212 8.05 199424 2168644 42008 03:57:01 AM 5107924 7027856 2774508 35.20 2688 2091612 700892 7.85 229092 2184932 75552 03:58:01 AM 4957032 7060020 2925400 37.11 2688 2269004 634056 7.10 261292 2281092 26976 03:59:01 AM 4956040 7058824 2926392 37.13 2688 2269012 634056 7.10 261308 2281268 8 04:00:01 AM 4955264 7058052 2927168 37.14 2688 2269016 652092 7.30 261312 2281744 8 04:01:01 AM 4954776 7057568 2927656 37.14 2688 2269016 652092 7.30 261312 2282368 4 04:02:01 AM 4902384 7008644 2980048 37.81 2688 2272484 742568 8.31 261592 2334236 2940 04:03:01 AM 4894468 7005432 2987964 37.91 2688 2277220 759572 8.50 261864 2341744 3076 04:04:01 AM 4889508 7003364 2992924 37.97 2688 2280088 759572 8.50 262140 2346776 2372 04:05:01 AM 4884832 7001420 2997600 38.03 2688 2282812 759572 8.50 262140 2351328 420 04:06:01 AM 4879244 7000684 3003188 38.10 2688 2287664 737192 8.25 262140 2357040 24 04:07:01 AM 4878112 7000436 3004320 38.11 2688 2288548 737192 8.25 262140 2357988 704 04:08:01 AM 4873996 6998000 3008436 38.17 2688 2290228 748388 8.38 262140 2361812 384 04:09:01 AM 4872408 6998128 3010024 38.19 2688 2291944 748388 8.38 262284 2363408 176 04:10:01 AM 4868252 6997788 3014180 38.24 2688 2295760 744680 8.34 262284 2367312 316 04:11:01 AM 4867380 6998140 3015052 38.25 2688 2296984 744680 8.34 262288 2368532 168 04:12:01 AM 4922716 6963448 2959716 37.55 2688 2210772 739272 8.28 324620 2267748 88768 04:13:01 AM 5025024 7032764 2857408 36.25 2688 2180516 672244 7.53 490292 2008812 28156 Average: 4956749 7017771 2925683 37.12 2688 2229432 714638 8.00 268291 2282123 24166 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 102.83 85.09 1053.39 9.99 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 83.99 60.66 598.17 7.86 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 23.36 18.93 26.32 6.10 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 223.23 170.90 355.93 45.41 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 369.39 289.50 73.99 60.87 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.35 1.95 0.52 0.42 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 2.75 2.10 0.47 0.45 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 116.67 102.73 33.23 8.44 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 169.44 169.12 44.64 13.18 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 68.86 68.84 21.04 5.60 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 69.49 68.59 20.96 5.70 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 130.24 131.11 39.56 10.51 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 18.00 17.20 5.24 1.87 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 118.99 118.49 20.77 9.24 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 121.64 121.14 21.66 9.45 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 129.51 130.61 32.32 10.16 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 3.15 4.02 0.69 0.73 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 158.01 116.53 170.79 97.61 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 17.44 15.91 14.68 7.81 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 101.63 89.20 133.50 16.40 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) 11/24/2025 _x86_64_ (2 CPU) 03:52:55 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 27.34 0.00 3.60 1.13 0.08 67.86 03:55:01 AM 0 16.81 0.00 2.60 0.73 0.08 79.77 03:55:01 AM 1 37.86 0.00 4.59 1.52 0.08 55.95 03:56:01 AM all 20.72 0.00 3.19 1.03 0.07 75.00 03:56:01 AM 0 12.50 0.00 2.62 1.02 0.07 83.80 03:56:01 AM 1 28.96 0.00 3.76 1.03 0.07 66.18 03:57:01 AM all 24.10 0.00 3.54 0.27 0.10 72.00 03:57:01 AM 0 19.91 0.00 3.25 0.15 0.10 76.58 03:57:01 AM 1 28.29 0.00 3.82 0.38 0.10 67.41 03:58:01 AM all 27.12 0.00 5.21 2.17 0.10 65.41 03:58:01 AM 0 16.87 0.00 4.53 2.55 0.08 75.97 03:58:01 AM 1 37.41 0.00 5.88 1.79 0.12 54.81 03:59:01 AM all 0.75 0.00 0.80 0.13 0.03 98.28 03:59:01 AM 0 0.91 0.00 0.80 0.10 0.03 98.16 03:59:01 AM 1 0.60 0.00 0.79 0.17 0.03 98.41 04:00:01 AM all 0.23 0.00 0.10 0.00 0.03 99.64 04:00:01 AM 0 0.32 0.00 0.12 0.00 0.02 99.55 04:00:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 04:01:01 AM all 0.35 0.00 0.09 0.00 0.03 99.52 04:01:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 04:01:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 04:02:01 AM all 7.50 0.00 1.09 0.01 0.05 91.35 04:02:01 AM 0 3.52 0.00 0.42 0.02 0.05 95.99 04:02:01 AM 1 11.49 0.00 1.77 0.00 0.05 86.70 04:03:01 AM all 13.72 0.00 1.43 0.02 0.08 84.76 04:03:01 AM 0 7.24 0.00 1.09 0.02 0.07 91.58 04:03:01 AM 1 20.34 0.00 1.77 0.02 0.09 77.78 04:04:01 AM all 6.73 0.00 0.56 0.00 0.07 92.64 04:04:01 AM 0 2.68 0.00 0.40 0.00 0.07 96.85 04:04:01 AM 1 10.80 0.00 0.72 0.00 0.07 88.41 04:05:01 AM all 8.13 0.00 0.77 0.00 0.07 91.04 04:05:01 AM 0 4.70 0.00 0.52 0.00 0.07 94.71 04:05:01 AM 1 11.61 0.00 1.02 0.00 0.07 87.30 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 13.41 0.00 1.42 0.01 0.08 85.08 04:06:01 AM 0 3.59 0.00 0.59 0.02 0.07 95.74 04:06:01 AM 1 23.56 0.00 2.29 0.00 0.09 74.06 04:07:01 AM all 4.49 0.00 0.37 0.00 0.06 95.08 04:07:01 AM 0 1.17 0.00 0.13 0.00 0.05 98.65 04:07:01 AM 1 7.89 0.00 0.62 0.00 0.07 91.43 04:08:01 AM all 7.84 0.00 0.70 0.00 0.08 91.38 04:08:01 AM 0 3.36 0.00 0.60 0.00 0.07 95.97 04:08:01 AM 1 12.41 0.00 0.80 0.00 0.09 86.70 04:09:01 AM all 8.70 0.00 1.63 0.01 0.08 89.58 04:09:01 AM 0 4.97 0.00 0.78 0.00 0.07 94.18 04:09:01 AM 1 12.41 0.00 2.46 0.02 0.09 85.03 04:10:01 AM all 10.12 0.00 0.92 0.00 0.07 88.89 04:10:01 AM 0 5.84 0.00 0.67 0.00 0.07 93.42 04:10:01 AM 1 14.43 0.00 1.16 0.00 0.07 84.34 04:11:01 AM all 3.74 0.00 0.44 0.00 0.06 95.76 04:11:01 AM 0 2.84 0.00 0.34 0.00 0.05 96.77 04:11:01 AM 1 4.64 0.00 0.54 0.00 0.07 94.75 04:12:01 AM all 17.99 0.22 2.20 0.14 0.08 79.38 04:12:01 AM 0 9.33 0.00 1.93 0.03 0.07 88.64 04:12:01 AM 1 26.63 0.43 2.48 0.25 0.08 70.12 04:13:01 AM all 31.61 0.00 4.11 0.27 0.08 63.93 04:13:01 AM 0 25.51 0.00 3.43 0.38 0.07 70.61 04:13:01 AM 1 37.71 0.00 4.79 0.15 0.10 57.25 Average: all 12.38 0.01 1.70 0.27 0.07 85.57 Average: 0 7.53 0.00 1.32 0.27 0.06 90.83 Average: 1 17.27 0.02 2.08 0.28 0.07 80.27