---> uname -a: Linux prd-centos8-robot-2c-8g-1792.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4899 19 2189 6790 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:38:72:6a 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 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fe38:726a/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) 11/28/2025 _x86_64_ (2 CPU) 03:21:43 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 193.14 139.60 53.54 14079.89 39097.07 03:24:01 AM 119.18 0.18 118.99 5.06 11521.23 03:25:01 AM 38.16 1.03 37.13 113.58 4056.22 03:26:01 AM 44.39 6.75 37.64 1247.98 2392.24 03:27:01 AM 56.23 0.25 55.98 47.05 7867.39 03:28:01 AM 4.77 0.00 4.77 0.00 171.79 03:29:01 AM 0.20 0.00 0.20 0.00 2.40 03:30:01 AM 0.37 0.20 0.17 11.60 1.97 03:31:01 AM 1.85 0.02 1.83 0.13 101.05 03:32:01 AM 0.87 0.00 0.87 0.00 127.21 03:33:01 AM 0.25 0.00 0.25 0.00 18.18 03:34:01 AM 0.22 0.00 0.22 0.00 18.94 03:35:01 AM 0.23 0.00 0.23 0.00 11.60 03:36:01 AM 0.35 0.03 0.32 1.87 18.58 03:37:01 AM 15.36 0.35 15.01 37.19 632.67 Average: 31.71 9.90 21.81 1036.50 4403.20 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5535488 7053084 2346944 29.77 2688 1710980 715220 8.01 184932 1881640 77064 03:24:01 AM 5055404 6930376 2827028 35.86 2688 2051468 774920 8.68 192136 2286812 137244 03:25:01 AM 5221484 7067784 2660948 33.76 2688 2022212 643552 7.21 220124 2092124 10764 03:26:01 AM 4929232 7025760 2953200 37.47 2688 2261980 658276 7.37 257112 2312576 181496 03:27:01 AM 4935072 7034840 2947360 37.39 2688 2266328 635616 7.12 261444 2300660 16 03:28:01 AM 4935112 7034884 2947320 37.39 2688 2266332 635616 7.12 261448 2300732 4 03:29:01 AM 4934964 7034736 2947468 37.39 2688 2266332 635616 7.12 261448 2300800 4 03:30:01 AM 4895276 6995764 2987156 37.90 2688 2267048 686196 7.68 261576 2340224 360 03:31:01 AM 4887704 6989668 2994728 37.99 2688 2268536 704852 7.89 261716 2347360 764 03:32:01 AM 4882620 6987400 2999812 38.06 2688 2271332 704852 7.89 261720 2352820 200 03:33:01 AM 4881868 6987036 3000564 38.07 2688 2271716 704852 7.89 261720 2353536 144 03:34:01 AM 4881096 6986644 3001336 38.08 2688 2272100 704852 7.89 261720 2354336 68 03:35:01 AM 4879164 6985092 3003268 38.10 2688 2272480 704852 7.89 261720 2356360 116 03:36:01 AM 4878516 6984860 3003916 38.11 2688 2272888 704852 7.89 261864 2356904 4 03:37:01 AM 5032412 6964028 2850020 36.16 2688 2103672 737928 8.26 308068 2178528 36200 Average: 4984361 7004130 2898071 36.77 2688 2189694 690137 7.73 251917 2274361 29630 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 306.01 182.61 1217.27 58.21 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 117.01 91.74 1291.86 12.44 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 16.50 9.23 7.15 3.72 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 43.09 35.75 334.34 7.58 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 567.66 417.64 116.70 97.59 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 2.83 2.07 0.66 0.54 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 3.27 2.17 0.73 0.63 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 30.24 15.78 9.20 1.75 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 29.89 25.57 9.93 5.01 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 27.71 23.23 6.94 4.56 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 13.03 9.47 3.27 2.10 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 11.66 9.30 2.85 1.81 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 11.65 9.05 2.82 1.79 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.23 7.38 2.96 1.83 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 88.00 57.83 99.44 36.20 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 85.33 59.93 207.10 15.72 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) 11/28/2025 _x86_64_ (2 CPU) 03:21:43 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 34.94 0.06 9.69 14.33 0.08 40.89 03:23:01 AM 0 38.33 0.08 9.73 15.77 0.08 36.01 03:23:01 AM 1 31.57 0.03 9.64 12.90 0.08 45.77 03:24:01 AM all 35.03 0.00 4.97 3.52 0.11 56.37 03:24:01 AM 0 44.75 0.00 6.07 3.57 0.10 45.50 03:24:01 AM 1 25.33 0.00 3.86 3.46 0.12 67.22 03:25:01 AM all 16.68 0.00 2.22 0.73 0.11 80.26 03:25:01 AM 0 8.43 0.00 1.90 0.92 0.10 88.66 03:25:01 AM 1 24.96 0.00 2.54 0.53 0.12 71.85 03:26:01 AM all 23.91 0.00 5.09 0.61 0.08 70.31 03:26:01 AM 0 23.79 0.00 4.99 0.43 0.08 70.70 03:26:01 AM 1 24.02 0.00 5.18 0.78 0.08 69.93 03:27:01 AM all 14.99 0.00 3.08 0.85 0.07 81.02 03:27:01 AM 0 16.62 0.00 3.38 0.65 0.07 79.27 03:27:01 AM 1 13.36 0.00 2.78 1.04 0.07 82.76 03:28:01 AM all 0.36 0.00 0.08 0.02 0.04 99.51 03:28:01 AM 0 0.13 0.00 0.10 0.03 0.05 99.68 03:28:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 03:29:01 AM all 0.37 0.00 0.08 0.00 0.04 99.52 03:29:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 03:29:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 03:30:01 AM all 1.00 0.00 0.24 0.00 0.04 98.71 03:30:01 AM 0 1.25 0.00 0.28 0.00 0.05 98.41 03:30:01 AM 1 0.75 0.00 0.20 0.00 0.03 99.02 03:31:01 AM all 10.45 0.00 1.00 0.01 0.08 88.45 03:31:01 AM 0 15.49 0.00 1.22 0.02 0.10 83.17 03:31:01 AM 1 5.42 0.00 0.79 0.00 0.07 93.73 03:32:01 AM all 13.72 0.00 0.49 0.01 0.08 85.70 03:32:01 AM 0 15.16 0.00 0.57 0.02 0.07 84.19 03:32:01 AM 1 12.28 0.00 0.42 0.00 0.10 87.20 03:33:01 AM all 4.55 0.00 0.34 0.00 0.08 95.04 03:33:01 AM 0 4.33 0.00 0.33 0.00 0.08 95.25 03:33:01 AM 1 4.76 0.00 0.35 0.00 0.07 94.82 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 4.43 0.00 0.31 0.00 0.08 95.18 03:34:01 AM 0 4.31 0.00 0.28 0.00 0.08 95.32 03:34:01 AM 1 4.55 0.00 0.33 0.00 0.08 95.04 03:35:01 AM all 4.44 0.00 0.28 0.00 0.07 95.21 03:35:01 AM 0 3.16 0.00 0.25 0.00 0.07 96.53 03:35:01 AM 1 5.72 0.00 0.32 0.00 0.07 93.89 03:36:01 AM all 3.54 0.00 0.25 0.00 0.08 96.14 03:36:01 AM 0 4.13 0.00 0.28 0.00 0.08 95.50 03:36:01 AM 1 2.94 0.00 0.22 0.00 0.07 96.77 03:37:01 AM all 20.36 0.00 2.43 0.06 0.09 77.06 03:37:01 AM 0 31.04 0.00 2.45 0.07 0.10 66.34 03:37:01 AM 1 9.69 0.00 2.40 0.05 0.08 87.77 Average: all 12.58 0.00 2.03 1.34 0.08 83.97 Average: 0 14.06 0.01 2.13 1.43 0.08 82.30 Average: 1 11.10 0.00 1.94 1.25 0.07 85.63