---> uname -a: Linux prd-centos8-robot-2c-8g-45539.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 612 4904 19 2180 6786 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:36:7a:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fe36:7a83/64 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) 07/24/2025 _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 135.18 55.84 79.34 7453.87 30429.57 01:08:01 AM 101.05 0.72 100.33 52.92 11362.61 01:09:01 AM 23.28 0.38 22.89 62.51 1937.30 01:10:01 AM 61.11 7.00 54.11 1295.25 3741.68 01:11:01 AM 31.41 0.00 31.41 0.00 6064.96 01:12:01 AM 0.43 0.02 0.42 0.13 54.97 01:13:01 AM 1.82 0.00 1.82 0.00 120.43 01:14:01 AM 0.22 0.00 0.22 0.00 49.36 01:15:01 AM 0.23 0.00 0.23 0.00 34.87 01:16:01 AM 0.32 0.00 0.32 0.00 46.59 01:17:01 AM 0.38 0.00 0.38 0.00 17.78 01:18:01 AM 0.25 0.00 0.25 0.00 10.96 01:19:01 AM 0.22 0.00 0.22 0.00 116.26 01:20:01 AM 21.76 0.42 21.34 47.71 1206.81 Average: 26.98 4.60 22.38 636.71 3942.87 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5376228 7042924 2506204 31.79 2688 1849852 685708 7.68 186360 2001400 166832 01:08:01 AM 5146168 6980724 2736264 34.71 2688 2010272 735908 8.24 198976 2184704 42480 01:09:01 AM 5220484 7056508 2661948 33.77 2688 2012156 664508 7.44 219524 2092520 10764 01:10:01 AM 4948960 7031404 2933472 37.22 2688 2249856 678660 7.60 262820 2293944 164860 01:11:01 AM 4945452 7027624 2936980 37.26 2688 2249860 678660 7.60 262820 2292440 4 01:12:01 AM 4901320 6985192 2981112 37.82 2688 2251560 729728 8.17 262964 2336168 316 01:13:01 AM 4896980 6982624 2985452 37.87 2688 2253332 746740 8.36 262972 2340376 280 01:14:01 AM 4893332 6980380 2989100 37.92 2688 2254736 764672 8.56 262976 2343852 260 01:15:01 AM 4890160 6978960 2992272 37.96 2688 2256488 786064 8.80 262976 2346844 1048 01:16:01 AM 4889988 6979056 2992444 37.96 2688 2256764 786064 8.80 262976 2347356 48 01:17:01 AM 4889116 6978560 2993316 37.97 2688 2257132 786064 8.80 262980 2348084 48 01:18:01 AM 4887172 6977420 2995260 38.00 2688 2257936 786064 8.80 262980 2350148 592 01:19:01 AM 4934924 7028204 2947508 37.39 2688 2260968 666500 7.46 263304 2302792 184 01:20:01 AM 5000248 6923544 2882184 36.56 2688 2096928 793600 8.89 466348 2059216 24236 Average: 4987181 6996652 2895251 36.73 2688 2179846 734924 8.23 264355 2259989 29425 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 293.57 182.99 1665.38 59.56 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 65.71 52.42 805.21 8.96 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 12.08 9.55 5.40 3.64 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 224.63 166.46 351.29 44.32 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 6.68 5.73 2.12 1.47 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 88.34 80.06 18.52 8.34 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 74.84 72.74 16.15 7.83 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 53.57 53.76 10.31 4.79 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 74.33 71.49 16.53 7.96 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 9.40 8.23 2.36 1.46 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 16.19 13.65 4.08 2.58 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 23.41 21.10 6.03 3.70 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 58.02 46.34 16.63 8.20 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 48.31 36.07 96.54 47.98 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 74.94 58.61 215.49 15.06 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) 07/24/2025 _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 43.52 0.03 7.85 8.97 0.13 39.50 01:07:01 AM 0 33.25 0.03 7.66 7.86 0.12 51.09 01:07:01 AM 1 53.77 0.03 8.05 10.09 0.13 27.92 01:08:01 AM all 28.44 0.00 4.09 1.46 0.11 65.91 01:08:01 AM 0 30.73 0.00 4.45 1.65 0.12 63.05 01:08:01 AM 1 26.15 0.00 3.72 1.26 0.10 68.77 01:09:01 AM all 12.02 0.00 1.53 2.33 0.07 84.06 01:09:01 AM 0 2.67 0.00 1.15 1.30 0.05 94.82 01:09:01 AM 1 21.36 0.00 1.90 3.36 0.08 73.30 01:10:01 AM all 33.10 0.00 6.09 0.58 0.13 60.11 01:10:01 AM 0 24.08 0.00 5.33 0.42 0.12 70.05 01:10:01 AM 1 42.16 0.00 6.85 0.75 0.13 50.11 01:11:01 AM all 0.13 0.00 0.37 0.60 0.04 98.86 01:11:01 AM 0 0.15 0.00 0.40 0.74 0.05 98.66 01:11:01 AM 1 0.12 0.00 0.33 0.47 0.03 99.05 01:12:01 AM all 6.59 0.00 0.55 0.00 0.08 92.79 01:12:01 AM 0 1.69 0.00 0.47 0.00 0.07 97.77 01:12:01 AM 1 11.51 0.00 0.62 0.00 0.08 87.78 01:13:01 AM all 8.16 0.00 0.50 0.17 0.09 91.08 01:13:01 AM 0 5.05 0.00 0.57 0.00 0.10 94.28 01:13:01 AM 1 11.28 0.00 0.44 0.34 0.08 87.86 01:14:01 AM all 3.12 0.00 0.28 0.00 0.09 96.50 01:14:01 AM 0 1.82 0.00 0.28 0.00 0.08 97.81 01:14:01 AM 1 4.43 0.00 0.29 0.00 0.10 95.19 01:15:01 AM all 8.12 0.00 0.50 0.00 0.08 91.31 01:15:01 AM 0 5.11 0.00 0.50 0.00 0.07 94.32 01:15:01 AM 1 11.14 0.00 0.49 0.00 0.08 88.29 01:16:01 AM all 2.79 0.00 0.18 0.01 0.09 96.93 01:16:01 AM 0 2.37 0.00 0.17 0.02 0.08 97.36 01:16:01 AM 1 3.21 0.00 0.18 0.00 0.10 96.50 01:17:01 AM all 3.98 0.00 0.25 0.01 0.08 95.68 01:17:01 AM 0 2.62 0.00 0.24 0.00 0.07 97.07 01:17:01 AM 1 5.33 0.00 0.27 0.02 0.10 94.29 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 6.10 0.00 0.38 0.00 0.08 93.44 01:18:01 AM 0 4.43 0.00 0.42 0.00 0.07 95.08 01:18:01 AM 1 7.77 0.00 0.35 0.00 0.08 91.80 01:19:01 AM all 12.99 0.00 0.54 0.00 0.08 86.39 01:19:01 AM 0 8.34 0.00 0.52 0.00 0.08 91.06 01:19:01 AM 1 17.64 0.00 0.55 0.00 0.08 81.73 01:20:01 AM all 25.17 0.00 3.13 0.29 0.09 71.32 01:20:01 AM 0 22.79 0.00 3.06 0.30 0.10 73.76 01:20:01 AM 1 27.55 0.00 3.21 0.28 0.08 68.88 Average: all 13.89 0.00 1.88 1.03 0.09 83.11 Average: 0 10.38 0.00 1.80 0.88 0.08 86.85 Average: 1 17.40 0.00 1.95 1.19 0.09 79.37