---> uname -a: Linux prd-centos8-robot-2c-8g-257.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: 2799.996 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 665 4806 19 2225 6733 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:a1:68:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fea1:6823/64 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) 10/20/2025 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 121.94 0.73 121.21 53.45 11591.32 04:06:01 AM 40.01 0.42 39.59 64.79 4544.51 04:07:01 AM 55.76 6.93 48.83 1289.30 3220.21 04:08:01 AM 34.96 0.03 34.93 3.47 6401.50 04:09:01 AM 3.50 0.00 3.50 0.00 126.47 04:10:01 AM 0.13 0.00 0.13 0.00 1.05 04:11:01 AM 0.55 0.22 0.33 11.73 8.86 04:12:01 AM 2.18 0.03 2.15 1.87 220.28 04:13:01 AM 0.23 0.00 0.23 0.00 47.58 04:14:02 AM 0.37 0.00 0.37 0.00 148.13 04:15:01 AM 0.24 0.00 0.24 0.00 100.34 04:16:01 AM 0.28 0.00 0.28 0.00 180.95 04:17:01 AM 0.25 0.00 0.25 0.00 95.25 04:18:01 AM 10.93 0.35 10.58 37.19 520.79 04:19:01 AM 33.19 0.52 32.68 63.86 2284.72 Average: 20.33 0.62 19.71 101.83 1968.21 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5109536 6955336 2772896 35.18 2688 2021360 760136 8.51 198672 2224416 104680 04:06:01 AM 5183088 7030556 2699344 34.25 2688 2023304 692356 7.75 219352 2130260 4 04:07:01 AM 4864172 6964912 3018260 38.29 2688 2268088 743412 8.32 257100 2384120 177100 04:08:01 AM 4898044 6997648 2984388 37.86 2688 2267052 692060 7.75 262768 2339732 4 04:09:01 AM 4897960 6997564 2984472 37.86 2688 2267052 692060 7.75 262772 2339796 4 04:10:01 AM 4897968 6997576 2984464 37.86 2688 2267056 686168 7.68 262772 2339852 8 04:11:01 AM 4850172 6951684 3032260 38.47 2688 2268948 771456 8.64 262928 2387188 1532 04:12:01 AM 4840512 6945312 3041920 38.59 2688 2272300 771456 8.64 263200 2396548 244 04:13:01 AM 4836908 6944768 3045524 38.64 2688 2275320 810904 9.08 263200 2400124 1876 04:14:02 AM 4833464 6944808 3048968 38.68 2688 2278828 810904 9.08 263200 2403560 1060 04:15:01 AM 4826160 6941960 3056272 38.77 2688 2283260 834452 9.34 263200 2410560 2576 04:16:01 AM 4822748 6941608 3059684 38.82 2688 2286336 857876 9.61 263200 2413824 264 04:17:01 AM 4818516 6940772 3063916 38.87 2688 2289684 857876 9.61 263200 2417892 800 04:18:01 AM 4938072 6906404 2944360 37.35 2688 2141024 789580 8.84 322576 2260832 55976 04:19:01 AM 4883724 6865344 2998708 38.04 2688 2155044 831184 9.31 483620 2156180 36260 Average: 4900070 6955083 2982362 37.84 2688 2224310 773459 8.66 274117 2333659 25493 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 114.13 85.14 1236.35 11.89 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 13.98 11.16 5.83 4.11 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 50.38 41.62 337.16 9.93 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 364.64 239.81 77.95 68.51 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 2.15 1.88 0.51 0.45 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 2.45 1.90 0.43 0.41 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 58.45 43.64 17.07 4.02 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 225.31 225.28 38.42 16.43 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 159.91 159.80 29.84 12.44 0.00 0.00 0.00 0.00 04:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 AM eth0 250.21 251.61 44.01 17.89 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 258.74 259.70 49.22 19.44 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 161.42 161.66 29.98 12.60 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 194.83 196.05 35.49 14.12 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 171.84 129.31 149.87 105.96 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 18.16 17.18 15.11 8.74 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 136.30 121.56 137.92 20.46 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) 10/20/2025 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.34 0.00 5.35 1.06 0.10 55.15 04:05:01 AM 0 36.92 0.00 5.03 1.17 0.12 56.77 04:05:01 AM 1 39.75 0.00 5.68 0.95 0.08 53.54 04:06:01 AM all 12.39 0.00 1.89 0.36 0.05 85.31 04:06:01 AM 0 6.00 0.00 1.62 0.47 0.03 91.88 04:06:01 AM 1 18.78 0.00 2.15 0.25 0.07 78.76 04:07:01 AM all 28.27 0.00 5.53 0.37 0.10 65.73 04:07:01 AM 0 18.02 0.00 4.98 0.37 0.10 76.53 04:07:01 AM 1 38.52 0.00 6.08 0.37 0.10 54.93 04:08:01 AM all 6.55 0.00 1.61 0.47 0.04 91.33 04:08:01 AM 0 5.78 0.00 1.74 0.54 0.05 91.89 04:08:01 AM 1 7.33 0.00 1.47 0.40 0.03 90.77 04:09:01 AM all 0.41 0.00 0.08 0.01 0.03 99.47 04:09:01 AM 0 0.22 0.00 0.12 0.02 0.02 99.63 04:09:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 04:10:01 AM all 0.28 0.00 0.12 0.00 0.03 99.57 04:10:01 AM 0 0.32 0.00 0.08 0.00 0.03 99.57 04:10:01 AM 1 0.25 0.00 0.15 0.00 0.02 99.58 04:11:01 AM all 4.20 0.00 0.49 0.01 0.04 95.25 04:11:01 AM 0 6.04 0.00 0.60 0.02 0.05 93.29 04:11:01 AM 1 2.37 0.00 0.38 0.00 0.03 97.21 04:12:01 AM all 11.33 0.00 1.10 0.00 0.08 87.49 04:12:01 AM 0 8.48 0.00 1.13 0.00 0.08 90.31 04:12:01 AM 1 14.20 0.00 1.07 0.00 0.07 84.66 04:13:01 AM all 11.19 0.00 0.96 0.00 0.08 87.77 04:13:01 AM 0 7.24 0.00 0.76 0.00 0.07 91.94 04:13:01 AM 1 15.16 0.00 1.16 0.00 0.08 83.60 04:14:02 AM all 10.56 0.00 1.23 0.01 0.07 88.14 04:14:02 AM 0 5.28 0.00 1.14 0.02 0.07 93.50 04:14:02 AM 1 15.88 0.00 1.32 0.00 0.07 82.73 04:15:01 AM all 14.92 0.00 1.44 0.01 0.09 83.55 04:15:01 AM 0 7.08 0.00 1.11 0.02 0.09 91.71 04:15:01 AM 1 22.80 0.00 1.77 0.00 0.09 75.34 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 10.92 0.00 0.93 0.00 0.08 88.07 04:16:01 AM 0 6.42 0.00 0.79 0.00 0.08 92.71 04:16:01 AM 1 15.42 0.00 1.08 0.00 0.07 83.43 04:17:01 AM all 9.98 0.00 1.06 0.00 0.08 88.88 04:17:01 AM 0 9.07 0.00 1.06 0.00 0.07 89.80 04:17:01 AM 1 10.89 0.00 1.06 0.00 0.08 87.96 04:18:01 AM all 23.76 0.00 2.95 0.05 0.08 73.16 04:18:01 AM 0 11.72 0.00 2.56 0.02 0.08 85.62 04:18:01 AM 1 35.78 0.00 3.33 0.08 0.08 60.73 04:19:01 AM all 33.72 0.00 4.14 0.21 0.09 61.84 04:19:01 AM 0 27.19 0.00 4.19 0.23 0.10 68.28 04:19:01 AM 1 40.25 0.00 4.08 0.18 0.08 55.40 Average: all 14.48 0.00 1.93 0.17 0.07 83.36 Average: 0 10.41 0.00 1.80 0.19 0.07 87.53 Average: 1 18.54 0.00 2.06 0.15 0.07 79.18