---> uname -a: Linux prd-centos8-robot-2c-8g-1772.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 607 4808 19 2282 6791 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:df:88:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85176sec preferred_lft 85176sec inet6 fe80::f816:3eff:fedf:88df/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) 02:12:21 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 85.57 6.78 78.79 1251.18 6465.28 02:15:01 AM 89.19 0.72 88.47 52.92 11397.92 02:16:01 AM 11.70 0.42 11.28 64.78 632.11 02:17:01 AM 3.10 0.00 3.10 0.00 410.00 02:18:01 AM 79.05 6.97 72.09 1292.98 7089.59 02:19:01 AM 14.81 0.00 14.81 0.00 2319.88 02:20:01 AM 4.62 0.22 4.40 11.73 194.05 02:21:01 AM 1.07 0.00 1.07 0.00 595.64 02:22:01 AM 0.52 0.00 0.52 0.00 381.32 02:23:01 AM 0.65 0.02 0.63 1.07 208.45 02:24:01 AM 0.57 0.03 0.53 1.87 142.27 02:25:01 AM 0.22 0.00 0.22 0.00 39.48 02:26:01 AM 0.13 0.00 0.13 0.00 36.13 02:27:01 AM 0.13 0.00 0.13 0.00 18.54 02:28:01 AM 0.40 0.03 0.37 0.27 48.08 02:29:01 AM 1.70 0.35 1.35 53.45 66.86 02:30:01 AM 0.28 0.00 0.28 0.00 75.87 02:31:01 AM 0.20 0.00 0.20 0.00 20.09 02:32:01 AM 23.81 0.40 23.41 46.79 2869.64 Average: 16.72 0.84 15.88 146.16 1737.37 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5176320 6963420 2706112 34.33 2688 1966016 776428 8.69 194552 2179852 238392 02:15:01 AM 5083700 6963120 2798732 35.51 2688 2055176 745720 8.35 212896 2236312 43076 02:16:01 AM 5210348 7059576 2672084 33.90 2688 2024884 658876 7.38 219472 2103044 8 02:17:01 AM 5129332 7013828 2753100 34.93 2688 2059356 692656 7.76 223320 2177676 34296 02:18:01 AM 4928220 7030964 2954212 37.48 2688 2268932 647636 7.25 260580 2306664 60800 02:19:01 AM 4929616 7032128 2952816 37.46 2688 2268936 647636 7.25 260580 2306596 12 02:20:01 AM 4884948 6989628 2997484 38.03 2688 2271128 718460 8.04 260764 2350352 348 02:21:01 AM 4852860 6974988 3029572 38.43 2688 2288540 718460 8.04 261180 2382440 388 02:22:01 AM 4841032 6974408 3041400 38.58 2688 2299824 718460 8.04 261180 2393748 356 02:23:01 AM 4835332 6974476 3047100 38.66 2688 2305600 718460 8.04 261228 2399932 152 02:24:01 AM 4829076 6972364 3053356 38.74 2688 2309704 733872 8.22 261464 2405564 188 02:25:01 AM 4826956 6971244 3055476 38.76 2688 2310708 733872 8.22 261464 2408008 76 02:26:01 AM 4826060 6971332 3056372 38.77 2688 2311716 749556 8.39 261464 2409144 40 02:27:01 AM 4824908 6971216 3057524 38.79 2688 2312728 749556 8.39 261464 2410264 528 02:28:01 AM 4823780 6971068 3058652 38.80 2688 2313736 729184 8.16 261608 2411208 344 02:29:01 AM 4438036 6915072 3444396 43.70 2688 2317668 744688 8.34 262916 2415380 1536 02:30:01 AM 4436844 6914512 3445588 43.71 2688 2318292 734992 8.23 262916 2416380 24 02:31:01 AM 4436160 6914232 3446272 43.72 2688 2318940 734992 8.23 262932 2417336 156 02:32:01 AM 4967680 6991780 2914752 36.98 2688 2196484 691436 7.74 506672 2047860 22344 Average: 4856906 6977335 3025526 38.38 2688 2237809 718155 8.04 264140 2325145 21214 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 246.75 161.41 1573.98 50.15 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 65.32 45.94 588.74 8.86 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 8.15 6.01 2.29 1.52 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 9.20 5.28 2.38 1.46 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 168.82 138.26 366.40 31.03 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 4.02 3.15 0.80 0.69 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 26.49 19.29 25.52 2.89 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 40.51 36.10 116.71 10.78 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 30.51 20.31 74.56 6.79 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 25.65 22.35 7.00 12.96 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 11.55 10.90 55.40 1.73 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 1.48 1.03 1.54 0.21 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 3.15 1.27 2.10 0.47 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 1.13 1.18 1.76 0.40 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 4.25 1.15 2.03 0.28 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 34.74 52.40 21.79 4.23 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 5.27 4.97 1.54 1.13 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 20.99 18.48 5.29 3.51 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 82.77 52.44 153.30 102.50 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 41.62 31.68 158.06 12.71 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) 02:12:21 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 40.63 0.00 5.82 0.94 0.11 52.49 02:14:01 AM 0 33.46 0.00 4.87 1.12 0.10 60.45 02:14:01 AM 1 47.82 0.00 6.78 0.77 0.12 44.51 02:15:01 AM all 23.18 0.00 3.41 1.37 0.08 71.96 02:15:01 AM 0 22.02 0.00 3.20 1.38 0.07 73.32 02:15:01 AM 1 24.35 0.00 3.62 1.35 0.08 70.60 02:16:01 AM all 5.57 0.00 0.79 0.27 0.04 93.33 02:16:01 AM 0 9.57 0.00 0.92 0.12 0.03 89.36 02:16:01 AM 1 1.57 0.00 0.67 0.42 0.05 97.29 02:17:01 AM all 4.87 0.00 1.17 0.03 0.03 93.89 02:17:01 AM 0 6.48 0.00 1.30 0.00 0.03 92.19 02:17:01 AM 1 3.27 0.00 1.04 0.07 0.03 95.59 02:18:01 AM all 33.64 0.00 6.14 0.63 0.10 59.48 02:18:01 AM 0 21.56 0.00 5.22 0.58 0.08 72.55 02:18:01 AM 1 45.74 0.00 7.06 0.68 0.12 46.39 02:19:01 AM all 0.28 0.00 0.23 0.22 0.03 99.25 02:19:01 AM 0 0.43 0.00 0.23 0.23 0.03 99.06 02:19:01 AM 1 0.13 0.00 0.22 0.20 0.02 99.43 02:20:01 AM all 3.50 0.00 0.28 0.04 0.04 96.14 02:20:01 AM 0 2.10 0.00 0.32 0.08 0.03 97.46 02:20:01 AM 1 4.89 0.00 0.23 0.00 0.05 94.82 02:21:01 AM all 18.96 0.00 0.28 0.03 0.08 80.67 02:21:01 AM 0 13.09 0.00 0.33 0.03 0.07 86.48 02:21:01 AM 1 24.82 0.00 0.22 0.02 0.08 74.86 02:22:01 AM all 9.96 0.00 0.18 0.02 0.04 89.81 02:22:01 AM 0 6.96 0.00 0.17 0.03 0.05 92.79 02:22:01 AM 1 12.94 0.00 0.18 0.00 0.03 86.84 02:23:01 AM all 15.33 0.00 0.21 0.00 0.06 84.40 02:23:01 AM 0 8.96 0.00 0.22 0.00 0.05 90.77 02:23:01 AM 1 21.69 0.00 0.20 0.00 0.07 78.05 02:24:01 AM all 3.41 0.00 0.23 0.02 0.04 96.30 02:24:01 AM 0 2.89 0.00 0.17 0.02 0.05 96.87 02:24:01 AM 1 3.93 0.00 0.30 0.02 0.03 95.72 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 1.65 0.00 0.10 0.00 0.03 98.21 02:25:01 AM 0 1.35 0.00 0.12 0.00 0.03 98.50 02:25:01 AM 1 1.96 0.00 0.08 0.00 0.03 97.93 02:26:01 AM all 1.65 0.00 0.11 0.00 0.04 98.20 02:26:01 AM 0 1.05 0.00 0.12 0.00 0.03 98.80 02:26:01 AM 1 2.24 0.00 0.10 0.00 0.05 97.61 02:27:01 AM all 1.52 0.00 0.12 0.00 0.03 98.34 02:27:01 AM 0 0.92 0.00 0.13 0.00 0.02 98.93 02:27:01 AM 1 2.12 0.00 0.10 0.00 0.03 97.74 02:28:01 AM all 1.64 0.00 0.24 0.00 0.05 98.07 02:28:01 AM 0 0.92 0.00 0.27 0.00 0.03 98.78 02:28:01 AM 1 2.36 0.00 0.22 0.00 0.07 97.36 02:29:01 AM all 7.43 0.00 2.38 0.01 0.04 90.14 02:29:01 AM 0 7.53 0.00 2.35 0.00 0.05 90.07 02:29:01 AM 1 7.33 0.00 2.41 0.02 0.03 90.21 02:30:01 AM all 2.80 0.00 0.13 0.00 0.05 97.02 02:30:01 AM 0 2.68 0.00 0.13 0.00 0.05 97.14 02:30:01 AM 1 2.92 0.00 0.12 0.00 0.05 96.91 02:31:01 AM all 6.78 0.00 0.24 0.00 0.05 92.92 02:31:01 AM 0 3.50 0.00 0.25 0.00 0.05 96.20 02:31:01 AM 1 10.08 0.00 0.23 0.00 0.05 89.64 02:32:01 AM all 26.20 0.00 3.66 0.25 0.07 69.83 02:32:01 AM 0 20.22 0.00 3.44 0.18 0.07 76.09 02:32:01 AM 1 32.17 0.00 3.87 0.32 0.07 63.58 Average: all 11.01 0.00 1.35 0.20 0.05 87.38 Average: 0 8.73 0.00 1.25 0.20 0.05 89.77 Average: 1 13.29 0.00 1.46 0.20 0.06 84.99