---> uname -a: Linux prd-centos8-robot-2c-8g-3140.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4934 19 2187 6823 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:d1:e3:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85526sec preferred_lft 85526sec inet6 fe80::f816:3eff:fed1:e3a2/64 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) 08/22/2025 _x86_64_ (2 CPU) 00:41:40 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 161.66 90.54 71.13 9503.63 40759.06 12:44:01 AM 113.38 0.72 112.66 52.92 11980.44 12:45:01 AM 27.85 0.42 27.43 64.79 2122.70 12:46:01 AM 78.22 6.96 71.26 1292.77 8267.14 12:47:01 AM 12.78 0.22 12.56 11.73 1198.90 12:48:01 AM 2.13 0.00 2.13 0.00 146.46 12:49:01 AM 0.23 0.00 0.23 0.00 29.00 12:50:01 AM 0.15 0.00 0.15 0.00 58.58 12:51:01 AM 0.20 0.00 0.20 0.00 62.45 12:52:01 AM 0.37 0.00 0.37 0.00 19.92 12:53:01 AM 0.25 0.00 0.25 0.00 13.11 12:54:01 AM 0.28 0.00 0.28 0.00 30.41 12:55:01 AM 4.93 0.32 4.62 36.93 201.80 12:56:01 AM 32.36 0.53 31.82 64.78 1814.91 Average: 31.06 7.12 23.94 787.75 4764.86 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5296400 7005812 2586032 32.81 2688 1893660 749976 8.40 222744 2051948 223088 12:44:01 AM 5174220 7012976 2708212 34.36 2688 2014412 700448 7.84 198524 2154872 42480 12:45:01 AM 5145160 7032060 2737272 34.73 2688 2061112 676560 7.58 226360 2158220 55300 12:46:01 AM 4974872 7064844 2907560 36.89 2688 2257432 633964 7.10 262496 2262308 26988 12:47:01 AM 4935224 7025756 2947208 37.39 2688 2258080 698560 7.82 262632 2302804 64 12:48:01 AM 4930072 7022624 2952360 37.45 2688 2260108 715788 8.01 262644 2308228 32 12:49:01 AM 4923932 7017964 2958500 37.53 2688 2261596 734664 8.23 262648 2314332 752 12:50:01 AM 4919068 7014596 2963364 37.59 2688 2263068 766488 8.58 262652 2318760 516 12:51:01 AM 4916676 7013820 2965756 37.62 2688 2264660 766488 8.58 262652 2321236 296 12:52:01 AM 4916328 7013628 2966104 37.63 2688 2264816 766488 8.58 262652 2321492 40 12:53:01 AM 4915888 7013476 2966544 37.63 2688 2265112 766488 8.58 262656 2321852 44 12:54:01 AM 4913096 7011664 2969336 37.67 2688 2266084 781864 8.75 262656 2324940 192 12:55:01 AM 5065312 6997192 2817120 35.74 2688 2103144 701808 7.86 266560 2186552 25656 12:56:01 AM 5077280 7008628 2805152 35.59 2688 2104644 692448 7.75 469540 1979864 11388 Average: 5007395 7018217 2875037 36.47 2688 2181281 725145 8.12 267673 2237672 27631 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 313.98 190.67 1647.37 59.90 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 78.09 61.06 844.49 9.73 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 16.38 11.98 7.02 4.72 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 236.92 178.34 370.78 46.34 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 18.68 11.56 5.27 1.34 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 106.42 105.78 20.59 10.54 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 53.34 51.62 11.65 5.78 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 53.37 53.88 11.19 4.85 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 62.53 60.45 14.58 7.40 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 7.62 5.95 1.86 1.12 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 10.98 10.41 2.97 2.03 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 30.29 27.06 7.78 4.79 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 84.84 64.56 103.96 49.90 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 18.61 17.34 15.96 8.51 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 78.00 60.76 218.97 15.50 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) 08/22/2025 _x86_64_ (2 CPU) 00:41:40 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 42.35 0.04 10.19 12.38 0.13 34.90 12:43:01 AM 0 34.77 0.05 9.92 12.87 0.12 42.27 12:43:01 AM 1 49.90 0.03 10.46 11.90 0.13 27.58 12:44:01 AM all 30.36 0.00 4.32 2.55 0.08 62.69 12:44:01 AM 0 17.30 0.00 3.33 2.65 0.07 76.65 12:44:01 AM 1 43.43 0.00 5.31 2.45 0.08 48.72 12:45:01 AM all 17.12 0.00 2.52 0.42 0.07 79.87 12:45:01 AM 0 9.10 0.00 2.17 0.38 0.07 88.28 12:45:01 AM 1 25.13 0.00 2.87 0.45 0.07 71.48 12:46:01 AM all 27.42 0.00 5.15 0.80 0.08 66.54 12:46:01 AM 0 19.51 0.00 4.40 0.63 0.07 75.39 12:46:01 AM 1 35.35 0.00 5.91 0.97 0.10 57.67 12:47:01 AM all 1.49 0.00 0.28 0.09 0.03 98.10 12:47:01 AM 0 0.30 0.00 0.22 0.15 0.03 99.30 12:47:01 AM 1 2.68 0.00 0.35 0.03 0.03 96.91 12:48:01 AM all 8.27 0.00 0.50 0.01 0.08 91.15 12:48:01 AM 0 7.02 0.00 0.54 0.00 0.07 92.37 12:48:01 AM 1 9.52 0.00 0.45 0.02 0.08 89.92 12:49:01 AM all 6.10 0.00 0.34 0.00 0.07 93.50 12:49:01 AM 0 3.15 0.00 0.34 0.00 0.07 96.45 12:49:01 AM 1 9.06 0.00 0.34 0.00 0.07 90.54 12:50:01 AM all 3.20 0.00 0.31 0.00 0.07 96.42 12:50:01 AM 0 3.05 0.00 0.35 0.00 0.07 96.53 12:50:01 AM 1 3.35 0.00 0.27 0.00 0.07 96.31 12:51:01 AM all 8.59 0.00 0.45 0.00 0.07 90.89 12:51:01 AM 0 9.14 0.00 0.37 0.00 0.07 90.43 12:51:01 AM 1 8.04 0.00 0.54 0.00 0.07 91.36 12:52:01 AM all 2.30 0.00 0.20 0.00 0.05 97.45 12:52:01 AM 0 3.18 0.00 0.23 0.00 0.05 96.54 12:52:01 AM 1 1.42 0.00 0.17 0.00 0.05 98.36 12:53:01 AM all 3.17 0.00 0.20 0.00 0.06 96.57 12:53:01 AM 0 2.81 0.00 0.20 0.00 0.05 96.94 12:53:01 AM 1 3.52 0.00 0.20 0.00 0.07 96.21 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 7.88 0.00 0.42 0.00 0.07 91.64 12:54:01 AM 0 6.10 0.00 0.43 0.00 0.07 93.39 12:54:01 AM 1 9.65 0.00 0.40 0.00 0.07 89.88 12:55:01 AM all 17.88 0.00 1.66 0.03 0.08 80.35 12:55:01 AM 0 21.21 0.00 1.65 0.02 0.08 77.03 12:55:01 AM 1 14.55 0.00 1.67 0.03 0.08 83.66 12:56:01 AM all 30.79 0.00 3.34 0.14 0.08 65.66 12:56:01 AM 0 27.63 0.00 3.42 0.10 0.07 68.78 12:56:01 AM 1 33.94 0.00 3.25 0.18 0.08 62.54 Average: all 14.79 0.00 2.14 1.17 0.07 81.83 Average: 0 11.73 0.00 1.97 1.20 0.07 85.03 Average: 1 17.84 0.00 2.30 1.15 0.08 78.64