---> uname -a: Linux prd-centos8-robot-2c-8g-2877.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 605 4921 19 2170 6793 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:c5:82:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fec5:8236/64 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) 08/21/2025 _x86_64_ (2 CPU) 00:39:04 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 111.11 107.07 4.04 77729.29 159.60 12:41:01 AM 95.12 13.46 81.66 2507.56 6660.80 12:42:01 AM 77.62 0.72 76.91 52.92 9703.88 12:43:01 AM 33.53 0.42 33.11 64.79 2981.84 12:44:01 AM 70.93 6.96 63.96 1292.77 7620.33 12:45:01 AM 13.70 0.20 13.50 11.60 1218.36 12:46:01 AM 4.27 0.03 4.23 1.07 186.32 12:47:01 AM 0.35 0.00 0.35 0.00 5.78 12:48:01 AM 6.81 0.32 6.50 36.92 234.76 12:49:01 AM 30.94 0.52 30.42 63.85 1465.98 Average: 37.17 2.71 34.46 589.35 3336.29 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6060500 7370524 1821932 23.11 2688 1509196 343396 3.84 149256 1417936 3148 12:41:01 AM 5334968 7058792 2547464 32.32 2688 1905744 681860 7.63 187312 2040440 183620 12:42:01 AM 5180276 7018036 2702156 34.28 2688 2013408 706332 7.91 198768 2154280 42492 12:43:01 AM 5162008 7049180 2720424 34.51 2688 2060760 685320 7.67 229900 2135776 40412 12:44:01 AM 4940656 7029572 2941776 37.32 2688 2256356 654600 7.33 262160 2297392 25856 12:45:01 AM 4899708 6989016 2982724 37.84 2688 2256960 709420 7.94 262428 2341028 260 12:46:01 AM 4893948 6984640 2988484 37.91 2688 2258344 742424 8.31 262428 2346712 8 12:47:01 AM 4880340 6971044 3002092 38.09 2688 2258356 758516 8.49 262428 2359936 20 12:48:01 AM 4997116 6946120 2885316 36.60 2688 2120260 746368 8.36 294800 2229524 50272 12:49:01 AM 5041772 6965764 2840660 36.04 2688 2097192 733224 8.21 462516 2023312 21760 Average: 5139129 7038269 2743303 34.80 2688 2073658 676146 7.57 257200 2134634 36785 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 763.64 484.85 1419.85 45.58 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 353.73 203.78 1873.51 61.59 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 57.78 37.37 579.62 6.59 0.00 0.00 0.00 0.00 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 22.00 18.01 82.70 5.82 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 211.16 152.78 292.46 42.28 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 10.10 5.03 3.48 0.69 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 226.16 225.06 62.85 92.36 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 228.81 228.06 198.71 86.06 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 123.03 102.48 138.10 45.31 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 18.73 15.96 14.23 7.63 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 140.20 110.53 362.58 38.72 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) 08/21/2025 _x86_64_ (2 CPU) 00:39:04 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 12.37 0.00 21.65 18.56 0.52 46.91 12:40:01 AM 0 13.40 0.00 27.84 16.49 0.00 42.27 12:40:01 AM 1 11.34 0.00 15.46 20.62 1.03 51.55 12:41:01 AM all 40.70 0.00 6.29 2.23 0.18 50.60 12:41:01 AM 0 46.48 0.00 6.88 2.17 0.18 44.29 12:41:01 AM 1 34.91 0.00 5.71 2.30 0.17 56.92 12:42:01 AM all 22.96 0.00 3.31 7.51 0.08 66.15 12:42:01 AM 0 25.45 0.00 3.82 8.52 0.07 62.14 12:42:01 AM 1 20.47 0.00 2.80 6.50 0.08 70.15 12:43:01 AM all 21.40 0.00 3.29 0.80 0.08 74.44 12:43:01 AM 0 13.06 0.00 2.82 0.55 0.08 83.49 12:43:01 AM 1 29.74 0.00 3.76 1.05 0.08 65.36 12:44:01 AM all 26.04 0.00 4.91 3.96 0.08 65.00 12:44:01 AM 0 26.69 0.00 5.14 4.74 0.08 63.34 12:44:01 AM 1 25.39 0.00 4.68 3.18 0.08 66.67 12:45:01 AM all 1.28 0.00 0.28 1.10 0.03 97.31 12:45:01 AM 0 0.78 0.00 0.23 1.79 0.03 97.16 12:45:01 AM 1 1.77 0.00 0.32 0.42 0.03 97.46 12:46:01 AM all 18.99 0.00 0.62 0.04 0.08 80.27 12:46:01 AM 0 34.75 0.00 0.94 0.00 0.10 64.21 12:46:01 AM 1 3.28 0.00 0.30 0.08 0.07 96.26 12:47:01 AM all 23.86 0.00 0.49 0.00 0.08 75.56 12:47:01 AM 0 46.51 0.00 0.74 0.00 0.10 52.65 12:47:01 AM 1 1.24 0.00 0.25 0.00 0.07 98.44 12:48:01 AM all 18.23 0.00 1.66 0.04 0.07 80.00 12:48:01 AM 0 29.52 0.00 1.73 0.05 0.07 68.63 12:48:01 AM 1 7.01 0.00 1.59 0.03 0.07 91.30 12:49:01 AM all 30.69 0.00 3.60 0.70 0.08 64.92 12:49:01 AM 0 40.37 0.00 4.12 1.10 0.10 54.30 12:49:01 AM 1 21.00 0.00 3.09 0.30 0.07 75.54 Average: all 22.67 0.00 2.76 1.85 0.09 72.63 Average: 0 29.25 0.00 2.99 2.13 0.09 65.55 Average: 1 16.10 0.00 2.52 1.58 0.08 79.72