---> uname -a: Linux prd-centos8-robot-2c-8g-4398.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4836 19 2266 6804 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:b1:6e:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:feb1:6eb7/64 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) 03:43:40 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 119.11 74.95 44.16 8073.03 38617.36 03:46:01 AM 128.40 0.40 128.00 24.53 11948.46 03:47:01 AM 35.84 1.15 34.69 117.16 4154.38 03:48:01 AM 60.57 6.75 53.82 1246.46 3554.12 03:49:01 AM 41.62 0.22 41.40 43.59 6617.13 03:50:01 AM 4.60 0.07 4.53 4.93 171.69 03:51:01 AM 2.72 0.00 2.72 0.00 655.62 03:52:01 AM 0.52 0.00 0.52 0.00 283.37 03:53:01 AM 0.38 0.02 0.37 1.07 229.80 03:54:01 AM 0.93 0.03 0.90 1.87 268.96 03:55:01 AM 0.85 0.42 0.43 53.43 79.16 03:56:01 AM 0.27 0.00 0.27 0.00 19.63 03:57:01 AM 9.63 0.32 9.31 36.92 319.68 03:58:01 AM 31.91 0.52 31.39 63.86 3171.74 Average: 31.24 6.06 25.18 690.58 5006.81 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5582536 7087536 2299888 29.18 2688 1699136 707828 7.93 183684 1839520 67884 03:46:01 AM 5186164 7027080 2696260 34.21 2688 2016768 706680 7.91 188552 2156884 101392 03:47:01 AM 5240328 7084512 2642096 33.52 2688 2020240 660904 7.40 219220 2075720 9568 03:48:01 AM 4877360 6975476 3005064 38.12 2688 2264036 737188 8.25 257108 2364552 163944 03:49:01 AM 4954512 7053436 2927912 37.14 2688 2265796 656228 7.35 261020 2282084 4 03:50:01 AM 4908040 7008904 2974384 37.73 2688 2267756 728856 8.16 261408 2328012 1644 03:51:01 AM 4877184 6995360 3005240 38.13 2688 2285112 744488 8.34 261824 2358872 1744 03:52:01 AM 4864364 6993840 3018060 38.29 2688 2296360 744488 8.34 261824 2371196 4752 03:53:01 AM 4861332 6994224 3021092 38.33 2688 2299764 744488 8.34 261824 2374592 1316 03:54:01 AM 4854216 6993512 3028208 38.42 2688 2306152 760360 8.51 262108 2381104 40 03:55:01 AM 4466560 6935784 3415864 43.34 2688 2309880 760416 8.51 263424 2386936 4 03:56:01 AM 4466296 6935716 3416128 43.34 2688 2310384 760416 8.51 263440 2387540 4 03:57:01 AM 4909452 6958252 2972972 37.72 2688 2221496 742320 8.31 339632 2270640 103248 03:58:01 AM 5007604 7021792 2874820 36.47 2688 2187328 684500 7.66 505992 2009564 25332 Average: 4932568 7004673 2949856 37.42 2688 2196443 724226 8.11 270790 2256230 34348 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 268.93 159.79 1170.45 53.85 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 125.08 99.53 1352.35 13.00 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 16.24 9.58 6.61 3.84 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 45.41 39.49 337.78 15.82 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 197.43 141.02 43.65 32.29 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 21.00 16.31 25.84 2.53 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 36.68 36.05 117.67 10.57 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 21.06 18.51 73.99 6.62 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 23.35 20.68 6.26 4.66 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 14.85 12.78 54.85 10.38 0.00 0.00 0.00 0.00 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 37.51 54.75 22.66 4.96 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 14.98 13.51 3.54 2.29 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 94.67 59.95 147.85 89.14 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 18.53 16.38 15.11 8.19 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 66.84 49.88 241.33 18.44 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) 03:43:40 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 30.09 0.04 8.01 6.29 0.09 55.47 03:45:01 AM 0 28.41 0.07 8.13 4.84 0.10 58.45 03:45:01 AM 1 31.78 0.02 7.89 7.74 0.08 52.48 03:46:01 AM all 38.89 0.00 5.60 1.66 0.11 53.74 03:46:01 AM 0 41.36 0.00 6.06 2.13 0.10 50.35 03:46:01 AM 1 36.41 0.00 5.14 1.20 0.12 57.13 03:47:01 AM all 13.18 0.00 1.87 0.28 0.06 84.62 03:47:01 AM 0 15.54 0.00 1.92 0.33 0.05 82.16 03:47:01 AM 1 10.82 0.00 1.82 0.22 0.07 87.07 03:48:01 AM all 29.52 0.00 5.17 0.47 0.09 64.75 03:48:01 AM 0 34.18 0.00 5.60 0.55 0.10 59.57 03:48:01 AM 1 24.85 0.00 4.73 0.38 0.08 69.95 03:49:01 AM all 9.02 0.00 1.87 0.44 0.06 88.61 03:49:01 AM 0 14.09 0.00 2.26 0.33 0.07 83.25 03:49:01 AM 1 3.94 0.00 1.49 0.55 0.05 93.97 03:50:01 AM all 3.22 0.00 0.24 0.02 0.08 96.44 03:50:01 AM 0 4.48 0.00 0.18 0.02 0.08 95.23 03:50:01 AM 1 1.97 0.00 0.30 0.02 0.07 97.65 03:51:01 AM all 19.28 0.00 0.28 0.03 0.08 80.32 03:51:01 AM 0 22.37 0.00 0.27 0.07 0.08 77.21 03:51:01 AM 1 16.19 0.00 0.30 0.00 0.08 83.43 03:52:01 AM all 10.80 0.00 0.18 0.00 0.05 88.96 03:52:01 AM 0 9.82 0.00 0.20 0.00 0.05 89.93 03:52:01 AM 1 11.79 0.00 0.17 0.00 0.05 87.99 03:53:01 AM all 12.75 0.00 0.20 0.01 0.08 86.97 03:53:01 AM 0 9.85 0.00 0.22 0.00 0.07 89.86 03:53:01 AM 1 15.65 0.00 0.18 0.02 0.08 84.07 03:54:01 AM all 6.25 0.00 0.23 0.01 0.08 93.43 03:54:01 AM 0 2.22 0.00 0.22 0.02 0.07 97.48 03:54:01 AM 1 10.27 0.00 0.23 0.00 0.10 89.39 03:55:01 AM all 8.26 0.00 2.46 0.00 0.09 89.20 03:55:01 AM 0 6.03 0.00 2.53 0.00 0.08 91.35 03:55:01 AM 1 10.48 0.00 2.38 0.00 0.10 87.04 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 4.69 0.00 0.19 0.00 0.08 95.03 03:56:01 AM 0 2.77 0.00 0.22 0.00 0.05 96.96 03:56:01 AM 1 6.63 0.00 0.17 0.00 0.12 93.09 03:57:01 AM all 15.90 0.00 2.38 0.06 0.08 81.58 03:57:01 AM 0 24.39 0.00 2.89 0.08 0.07 72.58 03:57:01 AM 1 7.40 0.00 1.87 0.03 0.10 90.59 03:58:01 AM all 32.27 0.00 4.21 0.35 0.09 63.08 03:58:01 AM 0 46.19 0.00 4.75 0.45 0.10 48.52 03:58:01 AM 1 18.37 0.00 3.68 0.25 0.08 77.62 Average: all 16.74 0.00 2.35 0.69 0.08 80.14 Average: 0 18.71 0.00 2.53 0.63 0.08 78.04 Average: 1 14.76 0.00 2.17 0.74 0.08 82.24