---> uname -a: Linux prd-centos8-robot-2c-8g-43087.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 580 4856 19 2260 6819 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:16:44:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fe16:443e/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) 07/16/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 131.05 65.68 65.37 7608.86 35941.30 02:15:01 AM 116.58 0.72 115.86 52.92 12081.09 02:16:01 AM 30.32 0.42 29.91 64.78 2255.61 02:17:01 AM 44.89 6.72 38.18 1245.93 2643.63 02:18:01 AM 46.20 0.25 45.95 47.05 7085.95 02:19:01 AM 4.02 0.02 4.00 0.13 157.67 02:20:01 AM 2.12 0.00 2.12 0.00 482.44 02:21:01 AM 1.03 0.00 1.03 0.00 428.89 02:22:01 AM 0.45 0.02 0.43 1.07 239.04 02:23:01 AM 0.87 0.03 0.83 1.87 289.94 02:24:01 AM 0.68 0.42 0.27 53.45 75.76 02:25:01 AM 0.30 0.00 0.30 0.00 23.78 02:26:01 AM 7.46 0.32 7.15 36.92 206.30 02:27:01 AM 30.21 0.53 29.68 64.79 3170.44 Average: 29.73 5.37 24.36 655.67 4649.19 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5334636 7006060 2547796 32.32 2688 1859144 770196 8.62 212652 2036348 188860 02:15:01 AM 5166460 7004316 2715972 34.46 2688 2013496 693792 7.77 198136 2167916 46520 02:16:01 AM 5251236 7090584 2631196 33.38 2688 2015448 632460 7.08 218760 2067212 10756 02:17:01 AM 4904480 6993124 2977952 37.78 2688 2256624 700140 7.84 258664 2347536 181248 02:18:01 AM 4974616 7060032 2907816 36.89 2688 2253076 625716 7.01 262036 2266536 12 02:19:01 AM 4931804 7018916 2950628 37.43 2688 2254776 691204 7.74 262220 2309324 1544 02:20:01 AM 4899780 7004176 2982652 37.84 2688 2272096 713044 7.98 262636 2340556 6260 02:21:01 AM 4886028 7001712 2996404 38.01 2688 2283384 713044 7.98 262636 2354172 5220 02:22:01 AM 4883276 7002296 2999156 38.05 2688 2286676 730360 8.18 262664 2357432 1408 02:23:01 AM 4871824 6997920 3010608 38.19 2688 2293760 730360 8.18 262948 2368296 144 02:24:01 AM 4487032 6941468 3395400 43.08 2688 2297488 729460 8.17 264272 2372020 120 02:25:01 AM 4485172 6940096 3397260 43.10 2688 2297976 729460 8.17 264288 2373836 48 02:26:01 AM 4909620 6951864 2972812 37.71 2688 2213492 739108 8.28 336700 2271340 102724 02:27:01 AM 4971620 6990652 2910812 36.93 2688 2191872 712776 7.98 505328 2047324 25032 Average: 4925542 7000230 2956890 37.51 2688 2199236 707937 7.93 273853 2262846 40707 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 292.47 182.01 1643.14 59.85 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 75.62 57.46 826.64 9.45 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 14.61 9.76 5.60 3.77 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 40.38 30.76 311.53 6.93 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 161.81 139.39 35.96 34.18 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 19.50 15.35 23.87 2.73 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 36.05 34.36 117.30 10.30 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 19.11 17.98 74.46 6.66 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 20.56 18.38 5.72 4.41 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 18.03 15.28 63.98 10.76 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 38.54 55.65 22.79 5.05 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 15.56 13.18 3.62 2.30 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 89.60 55.68 147.47 87.20 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 18.80 16.43 15.49 8.04 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 61.48 47.26 235.56 17.97 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) 07/16/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 40.95 0.03 7.45 12.21 0.13 39.24 02:14:01 AM 0 35.20 0.03 7.74 12.28 0.12 44.63 02:14:01 AM 1 46.68 0.03 7.16 12.14 0.13 33.86 02:15:01 AM all 33.53 0.00 4.84 2.28 0.12 59.24 02:15:01 AM 0 33.52 0.00 5.10 2.59 0.10 58.69 02:15:01 AM 1 33.54 0.00 4.58 1.96 0.13 59.78 02:16:01 AM all 12.27 0.00 1.73 0.84 0.05 85.11 02:16:01 AM 0 3.74 0.00 1.47 0.50 0.05 94.23 02:16:01 AM 1 20.78 0.00 1.99 1.19 0.05 75.99 02:17:01 AM all 24.80 0.00 4.53 1.09 0.09 69.49 02:17:01 AM 0 11.41 0.00 3.43 0.92 0.08 84.16 02:17:01 AM 1 38.23 0.00 5.62 1.27 0.10 54.78 02:18:01 AM all 9.41 0.00 1.96 0.71 0.04 87.88 02:18:01 AM 0 7.42 0.00 1.72 0.25 0.03 90.57 02:18:01 AM 1 11.39 0.00 2.20 1.17 0.05 85.18 02:19:01 AM all 3.28 0.00 0.28 0.03 0.03 96.37 02:19:01 AM 0 1.87 0.00 0.37 0.07 0.03 97.66 02:19:01 AM 1 4.68 0.00 0.20 0.00 0.03 95.08 02:20:01 AM all 18.56 0.00 0.28 0.05 0.06 81.06 02:20:01 AM 0 5.45 0.00 0.23 0.08 0.05 94.18 02:20:01 AM 1 31.62 0.00 0.32 0.02 0.07 67.98 02:21:01 AM all 9.99 0.00 0.16 0.08 0.03 89.74 02:21:01 AM 0 5.62 0.00 0.22 0.15 0.03 93.98 02:21:01 AM 1 14.36 0.00 0.10 0.00 0.03 85.51 02:22:01 AM all 11.98 0.00 0.18 0.02 0.04 87.79 02:22:01 AM 0 5.85 0.00 0.18 0.00 0.03 93.93 02:22:01 AM 1 18.10 0.00 0.17 0.03 0.05 81.64 02:23:01 AM all 6.93 0.00 0.26 0.04 0.05 92.71 02:23:01 AM 0 3.28 0.00 0.22 0.08 0.05 96.37 02:23:01 AM 1 10.59 0.00 0.30 0.00 0.05 89.06 02:24:01 AM all 8.78 0.00 2.58 0.00 0.04 88.61 02:24:01 AM 0 7.10 0.00 2.44 0.00 0.03 90.43 02:24:01 AM 1 10.45 0.00 2.72 0.00 0.05 86.79 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.45 0.00 0.16 0.00 0.03 95.35 02:25:01 AM 0 2.64 0.00 0.15 0.00 0.03 97.17 02:25:01 AM 1 6.27 0.00 0.17 0.00 0.03 93.53 02:26:01 AM all 17.69 0.00 2.34 0.04 0.05 79.88 02:26:01 AM 0 10.02 0.00 2.34 0.02 0.03 87.59 02:26:01 AM 1 25.35 0.00 2.34 0.07 0.07 72.17 02:27:01 AM all 29.60 0.00 3.70 0.42 0.08 66.21 02:27:01 AM 0 12.46 0.00 2.77 0.67 0.07 84.03 02:27:01 AM 1 46.71 0.00 4.62 0.17 0.08 48.42 Average: all 16.60 0.00 2.17 1.27 0.06 79.90 Average: 0 10.40 0.00 2.03 1.26 0.05 86.26 Average: 1 22.78 0.00 2.32 1.29 0.07 73.54