---> uname -a: Linux prd-centos8-robot-2c-8g-37418.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 641 4885 19 2169 6759 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:9e:f8:72 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 85508sec preferred_lft 85508sec inet6 fe80::f816:3eff:fe9e:f872/64 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) 06/26/2025 _x86_64_ (2 CPU) 01:05:33 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 121.74 46.42 75.32 7022.99 7243.35 01:08:01 AM 80.95 0.73 80.22 53.06 9465.56 01:09:01 AM 24.11 0.42 23.69 64.78 2014.66 01:10:01 AM 84.69 9.45 75.24 1685.30 8666.74 01:11:01 AM 9.30 0.00 9.30 0.00 1073.62 01:12:01 AM 4.87 0.02 4.85 0.13 215.83 01:13:01 AM 0.35 0.00 0.35 0.00 68.86 01:14:01 AM 0.23 0.00 0.23 0.00 59.84 01:15:01 AM 0.37 0.00 0.37 0.00 38.22 01:16:01 AM 0.37 0.00 0.37 0.00 37.99 01:17:01 AM 0.53 0.00 0.53 0.00 19.59 01:18:01 AM 0.35 0.00 0.35 0.00 24.65 01:19:01 AM 1.77 0.18 1.58 4.26 128.86 01:20:01 AM 31.07 0.47 30.61 69.84 1748.58 Average: 25.76 4.12 21.64 635.77 2200.43 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5320324 7016000 2562108 32.50 2688 1878372 716868 8.03 187004 2056068 174264 01:08:01 AM 5145740 6958276 2736692 34.72 2688 1989308 739336 8.28 198684 2188228 42496 01:09:01 AM 5159876 7000132 2722556 34.54 2688 2016388 698756 7.82 222464 2152952 35704 01:10:01 AM 4937540 7008732 2944892 37.36 2688 2239808 684336 7.66 267068 2301696 26924 01:11:01 AM 4898556 6969932 2983876 37.85 2688 2240064 715780 8.01 267200 2339976 256 01:12:01 AM 4893660 6967000 2988772 37.92 2688 2242036 753944 8.44 267208 2344704 972 01:13:01 AM 4888848 6963648 2993584 37.98 2688 2243512 773276 8.66 267216 2349656 528 01:14:01 AM 4886856 6963032 2995576 38.00 2688 2244892 773276 8.66 267220 2351456 172 01:15:01 AM 4883848 6961780 2998584 38.04 2688 2246620 792264 8.87 267220 2354232 884 01:16:01 AM 4882080 6960156 3000352 38.06 2688 2246764 792264 8.87 267220 2356060 4 01:17:01 AM 4875304 6953748 3007128 38.15 2688 2247140 792264 8.87 267224 2362716 16 01:18:01 AM 4873076 6952380 3009356 38.18 2688 2247992 792264 8.87 267224 2365212 224 01:19:01 AM 5087996 6994696 2794436 35.45 2688 2076820 680340 7.62 270440 2146232 4328 01:20:01 AM 5022412 6934232 2860020 36.28 2688 2086732 752000 8.42 470172 2036856 9060 Average: 4982580 6971696 2899852 36.79 2688 2160461 746926 8.36 268112 2264717 21131 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 311.63 198.90 1821.08 62.70 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 60.72 43.81 597.87 7.76 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.80 10.73 5.99 4.12 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 175.22 138.80 351.61 37.25 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.95 7.58 5.02 0.93 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 119.96 117.91 21.92 10.68 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 50.67 48.84 10.80 5.47 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 44.29 44.68 9.53 4.05 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 76.61 74.04 17.19 8.63 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 4.67 3.03 1.08 0.61 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 15.88 14.50 4.11 8.75 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 26.03 22.71 6.66 4.02 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 74.77 55.86 70.09 13.46 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 33.87 25.84 47.70 44.37 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 73.01 57.66 212.19 15.20 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) 06/26/2025 _x86_64_ (2 CPU) 01:05:33 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 47.43 0.03 7.40 1.29 0.13 43.72 01:07:01 AM 0 50.91 0.02 6.86 1.03 0.13 41.05 01:07:01 AM 1 43.95 0.03 7.95 1.54 0.13 46.40 01:08:01 AM all 22.67 0.00 3.18 1.38 0.09 72.69 01:08:01 AM 0 34.12 0.00 3.49 1.40 0.08 60.90 01:08:01 AM 1 11.22 0.00 2.87 1.35 0.10 84.46 01:09:01 AM all 15.51 0.00 2.22 0.48 0.08 81.71 01:09:01 AM 0 25.73 0.00 2.98 0.89 0.08 70.32 01:09:01 AM 1 5.31 0.00 1.45 0.07 0.08 93.08 01:10:01 AM all 29.48 0.00 5.43 0.88 0.08 64.13 01:10:01 AM 0 45.53 0.00 6.84 1.15 0.08 46.40 01:10:01 AM 1 13.44 0.00 4.02 0.60 0.08 81.86 01:11:01 AM all 1.28 0.00 0.28 0.10 0.03 98.30 01:11:01 AM 0 1.94 0.00 0.32 0.00 0.03 97.71 01:11:01 AM 1 0.62 0.00 0.25 0.20 0.03 98.90 01:12:01 AM all 8.99 0.00 0.55 0.04 0.08 90.33 01:12:01 AM 0 11.26 0.00 0.57 0.03 0.08 88.05 01:12:01 AM 1 6.72 0.00 0.54 0.05 0.08 92.61 01:13:01 AM all 6.02 0.00 0.36 0.00 0.08 93.54 01:13:01 AM 0 8.08 0.00 0.34 0.00 0.07 91.51 01:13:01 AM 1 3.97 0.00 0.39 0.00 0.08 95.56 01:14:01 AM all 2.71 0.00 0.23 0.00 0.06 97.01 01:14:01 AM 0 2.38 0.00 0.22 0.00 0.05 97.36 01:14:01 AM 1 3.04 0.00 0.23 0.00 0.07 96.66 01:15:01 AM all 9.48 0.00 0.49 0.00 0.08 89.96 01:15:01 AM 0 10.35 0.00 0.50 0.00 0.08 89.07 01:15:01 AM 1 8.61 0.00 0.47 0.00 0.07 90.85 01:16:01 AM all 1.49 0.00 0.14 0.00 0.05 98.32 01:16:01 AM 0 1.74 0.00 0.17 0.00 0.07 98.03 01:16:01 AM 1 1.24 0.00 0.12 0.00 0.03 98.61 01:17:01 AM all 4.18 0.00 0.26 0.00 0.08 95.48 01:17:01 AM 0 6.88 0.00 0.25 0.00 0.08 92.78 01:17:01 AM 1 1.47 0.00 0.27 0.00 0.08 98.18 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 6.71 0.00 0.38 0.00 0.07 92.85 01:18:01 AM 0 6.29 0.00 0.32 0.00 0.07 93.33 01:18:01 AM 1 7.13 0.00 0.44 0.00 0.07 92.36 01:19:01 AM all 13.77 0.00 1.03 0.00 0.09 85.11 01:19:01 AM 0 16.88 0.00 1.00 0.00 0.08 82.04 01:19:01 AM 1 10.66 0.00 1.05 0.00 0.10 88.19 01:20:01 AM all 28.47 0.00 3.50 0.14 0.09 67.79 01:20:01 AM 0 39.55 0.00 4.03 0.17 0.10 56.16 01:20:01 AM 1 17.39 0.00 2.97 0.12 0.08 79.44 Average: all 14.17 0.00 1.82 0.31 0.08 83.62 Average: 0 18.71 0.00 1.99 0.33 0.08 78.88 Average: 1 9.63 0.00 1.65 0.28 0.08 88.36