---> uname -a: Linux prd-centos8-robot-2c-8g-4285.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 588 4927 19 2181 6810 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:42:0f:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85080sec preferred_lft 85080sec inet6 fe80::f816:3eff:fe42:f6a/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) 08/27/2025 _x86_64_ (2 CPU) 09:07:25 LINUX RESTART (2 CPU) 09:08:02 AM tps rtps wtps bread/s bwrtn/s 09:09:01 AM 85.72 57.07 28.65 7389.36 14735.90 09:10:01 AM 116.04 0.27 115.78 12.93 10518.97 09:11:01 AM 38.99 0.68 38.31 51.57 5383.09 09:12:01 AM 20.36 0.38 19.98 64.25 863.65 09:13:14 AM 1.06 0.00 1.06 0.00 267.44 09:14:01 AM 9.38 0.00 9.38 0.00 987.53 09:15:01 AM 4.13 0.00 4.13 0.00 121.03 09:16:01 AM 2.02 0.00 2.02 0.00 379.17 09:17:01 AM 66.92 6.93 59.99 1289.52 7618.48 09:18:01 AM 21.56 0.03 21.53 3.47 1390.72 09:19:01 AM 2.70 0.00 2.70 0.00 75.31 09:20:01 AM 0.37 0.00 0.37 0.00 3.47 09:21:01 AM 0.77 0.23 0.53 13.46 15.33 09:22:01 AM 1.83 0.02 1.82 0.13 98.97 09:23:01 AM 0.92 0.03 0.88 0.27 114.50 09:24:01 AM 1.32 0.00 1.32 0.00 39.65 09:25:01 AM 0.15 0.00 0.15 0.00 14.81 09:26:01 AM 0.17 0.00 0.17 0.00 15.48 09:27:01 AM 0.12 0.00 0.12 0.00 17.19 09:28:01 AM 5.08 0.32 4.77 36.92 197.95 09:29:01 AM 29.91 0.33 29.58 37.19 1650.19 Average: 19.37 3.12 16.25 418.39 2102.82 09:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 AM 5591532 7087688 2290892 29.06 2688 1690512 669932 7.50 183136 1831808 65844 09:10:01 AM 5153928 7021028 2728496 34.61 2688 2043992 699644 7.83 190848 2194156 168872 09:11:01 AM 5267112 7102544 2615312 33.18 2688 2011568 617364 6.91 208060 2057988 8928 09:12:01 AM 5174388 7043060 2708036 34.36 2688 2043996 669316 7.49 225660 2130168 28524 09:13:14 AM 5173288 7041972 2709136 34.37 2688 2044004 669316 7.49 225656 2129732 15560 09:14:01 AM 5209720 7074960 2672704 33.91 2688 2040540 627076 7.02 222676 2097900 36 09:15:01 AM 5209976 7075216 2672448 33.90 2688 2040540 627076 7.02 222676 2098032 4 09:16:01 AM 5172212 7053172 2710212 34.38 2688 2055188 655572 7.34 231736 2123428 39496 09:17:01 AM 5000576 7088424 2881848 36.56 2688 2255384 602128 6.74 256564 2245284 26900 09:18:01 AM 4974180 7061888 2908244 36.90 2688 2255564 631764 7.07 261944 2266940 20 09:19:01 AM 4974072 7061784 2908352 36.90 2688 2255568 631764 7.07 261944 2267184 4 09:20:01 AM 4973936 7061648 2908488 36.90 2688 2255568 629364 7.05 261944 2267264 8 09:21:01 AM 4933808 7022316 2948616 37.41 2688 2256356 676688 7.58 262280 2306744 88 09:22:01 AM 4929100 7018492 2953324 37.47 2688 2257240 699912 7.84 262356 2311512 92 09:23:01 AM 4920852 7013256 2961572 37.57 2688 2260260 716396 8.02 262532 2319516 40 09:24:01 AM 4920308 7013088 2962116 37.58 2688 2260636 716396 8.02 262532 2320216 188 09:25:01 AM 4918636 7011792 2963788 37.60 2688 2261016 716396 8.02 262532 2321944 160 09:26:01 AM 4918172 7011704 2964252 37.61 2688 2261392 716396 8.02 262532 2322208 112 09:27:01 AM 4917628 7011564 2964796 37.61 2688 2261796 716396 8.02 262532 2322844 24 09:28:01 AM 5059260 6984296 2823164 35.82 2688 2096932 698772 7.82 263696 2195004 22828 09:29:01 AM 5043784 6966724 2838640 36.01 2688 2096284 712204 7.97 465676 2014592 10064 Average: 5068403 7039363 2814021 35.70 2688 2143064 671422 7.52 253310 2197355 18466 09:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 239.73 152.93 1164.18 58.82 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 109.86 81.58 1340.05 11.63 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 8.51 3.48 3.43 1.25 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.86 10.51 5.14 3.95 0.00 0.00 0.00 0.00 09:13:14 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:14 AM eth0 0.76 0.03 0.04 0.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.04 0.04 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 AM eth0 3.17 0.47 0.17 0.05 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 AM eth0 1.55 0.82 0.08 0.09 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 3.55 1.50 1.91 0.34 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 31.71 24.51 328.19 6.69 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 432.68 301.78 91.38 74.50 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 3.28 2.20 0.80 0.68 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 2.60 1.92 0.43 0.43 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 34.88 18.81 9.18 1.99 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 20.58 16.74 6.75 3.10 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 33.04 28.01 8.61 5.62 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 12.35 9.76 3.33 2.26 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 14.61 9.23 3.21 1.80 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 11.81 9.27 2.76 1.81 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 11.40 9.30 2.65 1.82 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 92.39 59.43 96.59 34.01 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 16.58 14.53 14.51 6.95 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.08 35.95 146.08 10.34 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) 08/27/2025 _x86_64_ (2 CPU) 09:07:25 LINUX RESTART (2 CPU) 09:08:02 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 32.49 0.05 6.08 18.43 0.16 42.79 09:09:01 AM 0 31.29 0.07 6.95 21.25 0.21 40.23 09:09:01 AM 1 33.69 0.03 5.20 15.61 0.12 45.34 09:10:01 AM all 38.02 0.00 5.78 2.50 0.14 53.55 09:10:01 AM 0 46.61 0.00 6.73 3.57 0.15 42.94 09:10:01 AM 1 29.45 0.00 4.84 1.45 0.13 64.13 09:11:01 AM all 9.61 0.00 1.84 0.52 0.04 87.99 09:11:01 AM 0 10.49 0.00 1.67 0.37 0.03 87.44 09:11:01 AM 1 8.74 0.00 2.00 0.67 0.05 88.54 09:12:01 AM all 14.63 0.00 1.76 9.81 1.46 72.34 09:12:01 AM 0 23.39 0.00 2.15 5.46 1.36 67.65 09:12:01 AM 1 5.91 0.00 1.38 14.15 1.56 77.00 09:13:14 AM all 0.22 0.00 0.11 41.96 3.41 54.30 09:13:14 AM 0 0.30 0.00 0.15 56.58 3.54 39.44 09:13:14 AM 1 0.15 0.00 0.07 27.29 3.27 69.21 09:14:01 AM all 0.72 0.00 0.21 40.92 12.49 45.66 09:14:01 AM 0 0.91 0.00 0.23 2.09 12.40 84.37 09:14:01 AM 1 0.53 0.00 0.19 78.67 12.59 8.02 09:15:01 AM all 0.29 0.00 0.09 0.26 2.23 97.13 09:15:01 AM 0 0.19 0.00 0.06 0.00 2.82 96.92 09:15:01 AM 1 0.38 0.00 0.12 0.53 1.62 97.35 09:16:01 AM all 2.71 0.00 0.48 0.04 0.03 96.73 09:16:01 AM 0 2.89 0.00 0.52 0.05 0.03 96.51 09:16:01 AM 1 2.54 0.00 0.45 0.03 0.03 96.95 09:17:01 AM all 21.27 0.00 3.96 1.16 0.16 73.46 09:17:01 AM 0 25.85 0.00 4.06 1.22 0.12 68.75 09:17:01 AM 1 16.69 0.00 3.85 1.10 0.20 78.17 09:18:01 AM all 8.15 0.00 1.96 0.14 0.13 89.63 09:18:01 AM 0 11.38 0.00 2.04 0.17 0.07 86.34 09:18:01 AM 1 4.92 0.00 1.87 0.12 0.18 92.91 09:19:01 AM all 0.38 0.00 0.08 0.01 0.03 99.51 09:19:01 AM 0 0.40 0.00 0.07 0.02 0.05 99.47 09:19:01 AM 1 0.35 0.00 0.08 0.00 0.02 99.55 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 0.37 0.00 0.08 0.00 0.02 99.53 09:20:01 AM 0 0.15 0.00 0.10 0.00 0.02 99.73 09:20:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 09:21:01 AM all 1.07 0.00 0.21 0.05 0.33 98.33 09:21:01 AM 0 1.88 0.00 0.33 0.10 0.38 97.30 09:21:01 AM 1 0.27 0.00 0.08 0.00 0.28 99.37 09:22:01 AM all 6.93 0.00 0.70 0.01 0.48 91.88 09:22:01 AM 0 8.40 0.00 0.73 0.02 0.57 90.28 09:22:01 AM 1 5.45 0.00 0.67 0.00 0.40 93.48 09:23:01 AM all 15.74 0.00 0.76 0.00 0.08 83.43 09:23:01 AM 0 17.59 0.00 1.00 0.00 0.07 81.34 09:23:01 AM 1 13.88 0.00 0.52 0.00 0.08 85.51 09:24:01 AM all 4.42 0.00 0.32 0.02 0.04 95.20 09:24:01 AM 0 5.00 0.00 0.37 0.00 0.03 94.60 09:24:01 AM 1 3.85 0.00 0.27 0.03 0.05 95.80 09:25:01 AM all 4.38 0.00 0.31 0.00 0.05 95.26 09:25:01 AM 0 3.88 0.00 0.30 0.00 0.05 95.77 09:25:01 AM 1 4.88 0.00 0.32 0.00 0.05 94.75 09:26:01 AM all 4.48 0.00 0.30 0.00 0.06 95.16 09:26:01 AM 0 3.95 0.00 0.25 0.00 0.05 95.75 09:26:01 AM 1 5.02 0.00 0.35 0.00 0.07 94.56 09:27:01 AM all 4.44 0.00 0.29 0.00 0.05 95.22 09:27:01 AM 0 5.77 0.00 0.35 0.00 0.07 93.81 09:27:01 AM 1 3.11 0.00 0.23 0.00 0.03 96.62 09:28:01 AM all 12.88 0.00 1.70 0.10 0.06 85.26 09:28:01 AM 0 16.37 0.00 2.14 0.07 0.07 81.35 09:28:01 AM 1 9.39 0.00 1.27 0.13 0.05 89.16 09:29:01 AM all 25.23 0.00 2.73 0.34 0.15 71.55 09:29:01 AM 0 25.71 0.00 2.75 0.53 0.13 70.87 09:29:01 AM 1 24.75 0.00 2.70 0.15 0.17 72.24 Average: all 10.15 0.00 1.44 4.59 0.88 82.94 Average: 0 11.80 0.00 1.60 3.51 0.90 82.18 Average: 1 8.49 0.00 1.29 5.66 0.86 83.70