---> uname -a: Linux prd-centos8-robot-2c-8g-41928.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 4876 19 2259 6837 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:a3:77:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fea3:7704/64 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) 07/12/2025 _x86_64_ (2 CPU) 02:12:39 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 111.83 51.52 60.31 7704.50 36782.57 02:15:01 AM 122.16 0.72 121.44 52.92 12279.56 02:16:01 AM 28.95 0.38 28.56 64.26 2385.55 02:17:01 AM 3.23 0.03 3.20 0.53 103.87 02:18:01 AM 51.51 6.97 44.54 1292.98 3052.46 02:19:01 AM 31.46 0.00 31.46 0.00 6127.39 02:20:01 AM 3.53 0.02 3.52 0.13 180.42 02:21:01 AM 2.55 0.00 2.55 0.00 663.10 02:22:02 AM 0.58 0.00 0.58 0.00 382.75 02:23:01 AM 0.37 0.02 0.36 1.08 197.88 02:24:01 AM 1.15 0.35 0.80 54.25 140.62 02:25:01 AM 0.40 0.03 0.37 1.07 73.18 02:26:01 AM 0.22 0.00 0.22 0.00 22.71 02:27:01 AM 11.33 0.32 11.01 36.93 517.15 02:28:01 AM 33.07 0.57 32.51 65.04 3044.47 Average: 26.85 4.07 22.79 618.95 4401.75 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5391568 7028164 2490864 31.60 2688 1825980 758320 8.49 201776 1994876 156172 02:15:01 AM 5191868 7029332 2690564 34.13 2688 2013204 700612 7.84 198968 2139032 42488 02:16:01 AM 5263840 7103048 2618592 33.22 2688 2015136 623836 6.99 219688 2050140 76 02:17:01 AM 5264012 7103208 2618420 33.22 2688 2015152 623836 6.99 219720 2050056 4 02:18:01 AM 4997364 7082752 2885068 36.60 2688 2252808 629068 7.04 262944 2245908 169632 02:19:01 AM 4992960 7077988 2889472 36.66 2688 2252780 629068 7.04 263080 2245992 16 02:20:01 AM 4948912 7035828 2933520 37.22 2688 2254680 713744 7.99 263260 2289436 280 02:21:01 AM 4918052 7022500 2964380 37.61 2688 2272212 712452 7.98 263684 2320028 196 02:22:02 AM 4905696 7021416 2976736 37.76 2688 2283500 712452 7.98 263684 2331916 144 02:23:01 AM 4899204 7020668 2983228 37.85 2688 2289224 712452 7.98 263732 2338832 60 02:24:01 AM 4872052 7006044 3010380 38.19 2688 2295852 727948 8.15 265260 2349440 1288 02:25:01 AM 4507352 6960984 3375080 42.82 2688 2296784 726548 8.14 265284 2349100 180 02:26:01 AM 4506832 6960648 3375600 42.82 2688 2297280 726548 8.14 265300 2349828 60 02:27:01 AM 4943344 6946352 2939088 37.29 2688 2176104 772620 8.65 331220 2246008 77784 02:28:01 AM 4997220 7004304 2885212 36.60 2688 2180512 715428 8.01 503464 2024696 26328 Average: 4973352 7026882 2909080 36.91 2688 2181414 698995 7.83 270071 2221686 31647 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 312.36 177.07 1643.35 57.12 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 72.91 57.86 825.97 9.29 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 16.31 8.82 5.95 3.60 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 5.40 4.15 0.99 0.94 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 40.58 35.06 317.31 9.38 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 156.13 115.41 30.43 34.28 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 25.86 17.21 26.78 2.71 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 39.12 35.87 117.63 10.78 0.00 0.00 0.00 0.00 02:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 AM eth0 29.48 19.86 74.76 6.85 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 28.41 23.35 6.93 13.14 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 20.34 21.04 71.97 2.83 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 28.11 42.74 3.34 3.75 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 19.54 14.75 4.27 2.55 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 65.54 47.01 145.73 88.15 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 20.73 18.98 17.18 14.09 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 58.76 42.63 219.75 17.30 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) 07/12/2025 _x86_64_ (2 CPU) 02:12:39 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.03 0.03 8.37 8.53 0.11 43.93 02:14:01 AM 0 35.46 0.00 6.87 8.27 0.12 49.28 02:14:01 AM 1 42.59 0.05 9.87 8.79 0.10 38.59 02:15:01 AM all 31.38 0.00 4.82 2.01 0.08 61.70 02:15:01 AM 0 23.00 0.00 3.79 2.15 0.08 70.97 02:15:01 AM 1 39.78 0.00 5.85 1.87 0.08 52.42 02:16:01 AM all 11.46 0.00 1.48 0.23 0.08 86.75 02:16:01 AM 0 9.48 0.00 1.22 0.35 0.10 88.85 02:16:01 AM 1 13.44 0.00 1.74 0.12 0.07 84.64 02:17:01 AM all 0.60 0.00 0.42 0.02 0.03 98.93 02:17:01 AM 0 0.45 0.00 0.47 0.00 0.03 99.05 02:17:01 AM 1 0.75 0.00 0.37 0.03 0.03 98.82 02:18:01 AM all 32.07 0.00 5.36 0.49 0.08 61.99 02:18:01 AM 0 29.80 0.00 4.94 0.43 0.08 64.75 02:18:01 AM 1 34.35 0.00 5.79 0.55 0.08 59.23 02:19:01 AM all 0.74 0.00 0.63 0.59 0.04 97.99 02:19:01 AM 0 0.43 0.00 0.67 0.80 0.05 98.04 02:19:01 AM 1 1.05 0.00 0.58 0.38 0.03 97.95 02:20:01 AM all 3.32 0.00 0.24 0.03 0.07 96.34 02:20:01 AM 0 2.58 0.00 0.30 0.05 0.05 97.02 02:20:01 AM 1 4.06 0.00 0.18 0.02 0.08 95.66 02:21:01 AM all 18.48 0.00 0.21 0.08 0.08 81.15 02:21:01 AM 0 3.37 0.00 0.20 0.02 0.08 96.33 02:21:01 AM 1 33.61 0.00 0.22 0.13 0.08 65.96 02:22:02 AM all 9.87 0.00 0.13 0.03 0.05 89.91 02:22:02 AM 0 9.47 0.00 0.15 0.03 0.05 90.30 02:22:02 AM 1 10.27 0.00 0.12 0.03 0.05 89.53 02:23:01 AM all 15.63 0.00 0.23 0.05 0.08 84.01 02:23:01 AM 0 18.63 0.00 0.26 0.05 0.09 80.98 02:23:01 AM 1 12.63 0.00 0.20 0.05 0.08 87.03 02:24:01 AM all 4.87 0.00 0.53 0.03 0.07 94.52 02:24:01 AM 0 4.60 0.00 0.52 0.00 0.08 94.79 02:24:01 AM 1 5.13 0.00 0.53 0.05 0.05 94.24 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 6.40 0.00 2.08 0.00 0.08 91.44 02:25:01 AM 0 5.06 0.00 2.03 0.00 0.07 92.84 02:25:01 AM 1 7.74 0.00 2.13 0.00 0.10 90.04 02:26:01 AM all 5.12 0.00 0.16 0.01 0.08 94.63 02:26:01 AM 0 1.65 0.00 0.15 0.02 0.07 98.11 02:26:01 AM 1 8.61 0.00 0.17 0.00 0.10 91.13 02:27:01 AM all 19.69 0.00 2.45 0.05 0.08 77.73 02:27:01 AM 0 7.96 0.00 1.92 0.00 0.07 90.05 02:27:01 AM 1 31.41 0.00 2.99 0.10 0.08 65.42 02:28:01 AM all 31.96 0.00 4.07 0.33 0.09 63.54 02:28:01 AM 0 19.01 0.00 3.26 0.12 0.10 77.51 02:28:01 AM 1 44.94 0.00 4.89 0.55 0.08 49.54 Average: all 15.38 0.00 2.08 0.83 0.07 81.63 Average: 0 11.39 0.00 1.79 0.82 0.07 85.93 Average: 1 19.37 0.00 2.38 0.85 0.07 77.33