---> uname -a: Linux prd-centos8-robot-2c-8g-34587.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4921 19 2159 6784 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:8f:1e:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:fe8f:1e48/64 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) 06/15/2025 _x86_64_ (2 CPU) 02:16:01 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 97.77 0.30 97.47 13.46 9008.00 02:19:01 AM 57.51 1.02 56.50 113.16 6967.36 02:20:01 AM 54.33 7.00 47.33 1292.10 3309.28 02:21:01 AM 34.51 0.03 34.47 3.47 6288.75 02:22:01 AM 4.32 0.00 4.32 0.00 155.81 02:23:01 AM 0.45 0.00 0.45 0.00 5.63 02:24:01 AM 0.42 0.02 0.40 0.13 15.19 02:25:01 AM 1.80 0.00 1.80 0.00 152.67 02:26:01 AM 0.63 0.00 0.63 0.00 59.71 02:27:01 AM 0.27 0.00 0.27 0.00 17.81 02:28:01 AM 0.27 0.00 0.27 0.00 18.44 02:29:01 AM 0.20 0.00 0.20 0.00 17.33 02:30:01 AM 0.22 0.03 0.18 1.87 20.39 02:31:01 AM 14.95 0.45 14.50 47.98 998.72 Average: 19.12 0.63 18.49 105.16 1931.25 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5172972 7019328 2709460 34.37 2688 2024184 700308 7.84 190012 2184212 211452 02:19:01 AM 5274592 7095224 2607840 33.08 2688 1997576 630388 7.06 218392 2044952 10768 02:20:01 AM 4958152 7021652 2924280 37.10 2688 2232212 680812 7.62 256432 2296700 170672 02:21:01 AM 4962964 7028376 2919468 37.04 2688 2234300 669864 7.50 261312 2282524 4 02:22:01 AM 4963044 7028460 2919388 37.04 2688 2234304 669864 7.50 261316 2282712 4 02:23:01 AM 4963028 7028444 2919404 37.04 2688 2234304 669864 7.50 261316 2282528 4 02:24:01 AM 4919920 6986128 2962512 37.58 2688 2235096 722528 8.09 261580 2324872 444 02:25:01 AM 4911352 6979940 2971080 37.69 2688 2237492 722528 8.09 261588 2333772 164 02:26:01 AM 4908784 6978920 2973648 37.73 2688 2239024 722528 8.09 261588 2336504 224 02:27:01 AM 4907968 6978480 2974464 37.74 2688 2239408 722528 8.09 261588 2337104 160 02:28:01 AM 4907832 6978724 2974600 37.74 2688 2239788 722528 8.09 261588 2337280 84 02:29:01 AM 4907040 6978316 2975392 37.75 2688 2240164 722528 8.09 261588 2338348 4 02:30:01 AM 4905716 6977632 2976716 37.76 2688 2240804 742576 8.31 261732 2339292 32 02:31:01 AM 5101144 7003984 2781288 35.28 2688 2077676 694640 7.78 461248 1966756 24144 Average: 4983179 7005972 2899253 36.78 2688 2193309 699535 7.83 267234 2263397 29869 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 123.52 100.53 1393.41 12.86 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 13.88 10.01 7.36 4.42 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 41.97 37.20 316.92 9.71 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 532.77 416.73 105.40 92.09 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 2.52 2.07 0.68 0.48 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 2.77 1.93 0.47 0.43 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 33.79 16.76 10.43 2.69 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 31.71 28.53 9.98 5.48 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 18.21 15.96 4.57 3.18 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 12.63 9.40 3.17 2.07 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 11.16 9.10 2.72 1.81 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 13.08 9.20 3.03 1.81 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 9.38 7.93 2.86 2.44 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 90.02 58.20 102.41 34.50 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 66.96 51.68 140.27 12.43 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) 06/15/2025 _x86_64_ (2 CPU) 02:16:01 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 35.95 0.00 5.35 1.23 0.10 57.38 02:18:01 AM 0 54.26 0.00 7.13 1.63 0.10 36.88 02:18:01 AM 1 17.99 0.00 3.59 0.83 0.10 77.49 02:19:01 AM all 19.02 0.00 2.51 0.74 0.08 77.66 02:19:01 AM 0 19.29 0.00 2.43 0.62 0.08 77.58 02:19:01 AM 1 18.75 0.00 2.59 0.87 0.07 77.73 02:20:01 AM all 29.22 0.00 5.48 0.53 0.09 64.69 02:20:01 AM 0 34.97 0.00 5.71 0.23 0.08 59.00 02:20:01 AM 1 23.47 0.00 5.24 0.82 0.10 70.37 02:21:01 AM all 4.17 0.00 1.49 0.68 0.06 93.60 02:21:01 AM 0 5.74 0.00 1.90 0.94 0.07 91.36 02:21:01 AM 1 2.61 0.00 1.09 0.42 0.05 95.83 02:22:01 AM all 0.36 0.00 0.08 0.02 0.04 99.51 02:22:01 AM 0 0.13 0.00 0.10 0.02 0.05 99.70 02:22:01 AM 1 0.58 0.00 0.05 0.02 0.03 99.32 02:23:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 02:23:01 AM 0 0.08 0.00 0.10 0.00 0.03 99.78 02:23:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 02:24:01 AM all 3.93 0.00 0.40 0.01 0.06 95.60 02:24:01 AM 0 4.87 0.00 0.52 0.02 0.05 94.54 02:24:01 AM 1 2.99 0.00 0.28 0.00 0.07 96.66 02:25:01 AM all 13.13 0.00 0.91 0.00 0.07 85.89 02:25:01 AM 0 12.08 0.00 1.07 0.00 0.07 86.78 02:25:01 AM 1 14.19 0.00 0.75 0.00 0.07 84.99 02:26:01 AM all 8.66 0.00 0.38 0.00 0.08 90.87 02:26:01 AM 0 6.00 0.00 0.40 0.00 0.08 93.52 02:26:01 AM 1 11.33 0.00 0.37 0.00 0.08 88.21 02:27:01 AM all 4.32 0.00 0.31 0.00 0.08 95.30 02:27:01 AM 0 5.61 0.00 0.35 0.00 0.08 93.95 02:27:01 AM 1 3.03 0.00 0.27 0.00 0.07 96.64 02:28:01 AM all 4.25 0.00 0.26 0.00 0.07 95.42 02:28:01 AM 0 5.70 0.00 0.32 0.00 0.07 93.92 02:28:01 AM 1 2.81 0.00 0.20 0.00 0.07 96.92 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 4.28 0.00 0.28 0.00 0.08 95.36 02:29:01 AM 0 5.92 0.00 0.35 0.00 0.08 93.65 02:29:01 AM 1 2.64 0.00 0.22 0.00 0.07 97.08 02:30:01 AM all 3.66 0.00 0.27 0.01 0.06 96.01 02:30:01 AM 0 5.28 0.00 0.30 0.02 0.07 94.34 02:30:01 AM 1 2.04 0.00 0.23 0.00 0.05 97.68 02:31:01 AM all 20.56 0.00 3.00 0.07 0.07 76.31 02:31:01 AM 0 28.31 0.00 2.70 0.07 0.07 68.86 02:31:01 AM 1 12.80 0.00 3.30 0.07 0.07 83.76 Average: all 10.84 0.00 1.48 0.23 0.07 87.38 Average: 0 13.40 0.00 1.66 0.25 0.07 84.61 Average: 1 8.28 0.00 1.30 0.22 0.06 90.14