---> uname -a: Linux prd-centos8-robot-2c-8g-11851.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 620 4883 19 2193 6778 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:a9:7f:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fea9:7fb3/64 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) 12/09/2025 _x86_64_ (2 CPU) 05:04:59 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 123.01 0.32 122.69 22.39 12309.33 05:08:01 AM 34.99 0.98 34.01 107.72 4124.30 05:09:01 AM 71.28 6.96 64.31 1289.84 4018.61 05:10:01 AM 27.41 0.03 27.38 3.47 6124.15 05:11:01 AM 2.78 0.22 2.57 11.73 124.86 05:12:01 AM 2.10 0.00 2.10 0.00 130.47 05:13:01 AM 0.22 0.00 0.22 0.00 30.54 05:14:01 AM 0.20 0.00 0.20 0.00 62.01 05:15:01 AM 0.37 0.00 0.37 0.00 37.39 05:16:01 AM 0.52 0.00 0.52 0.00 18.71 05:17:01 AM 0.18 0.00 0.18 0.00 20.84 05:18:01 AM 0.28 0.00 0.28 0.00 45.47 05:19:01 AM 21.89 0.63 21.26 73.18 1246.37 Average: 21.94 0.70 21.24 116.03 2176.40 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5197256 7041356 2685176 34.07 2688 2019560 684016 7.66 188832 2145492 104316 05:08:01 AM 5195644 7046424 2686788 34.09 2688 2026224 679196 7.60 223788 2111136 14248 05:09:01 AM 4907840 7008320 2974592 37.74 2688 2266632 699076 7.83 260008 2331340 175528 05:10:01 AM 4922164 7022400 2960268 37.56 2688 2266704 674248 7.55 260688 2312416 4 05:11:01 AM 4877912 6980112 3004520 38.12 2688 2268720 767024 8.59 260840 2356272 208 05:12:01 AM 4871744 6975664 3010688 38.19 2688 2270384 785204 8.79 260848 2362344 76 05:13:01 AM 4870040 6975424 3012392 38.22 2688 2271896 801276 8.97 260852 2363872 752 05:14:01 AM 4866220 6973384 3016212 38.26 2688 2273628 817360 9.15 260852 2367524 704 05:15:01 AM 4865540 6973036 3016892 38.27 2688 2273960 817360 9.15 260852 2368388 4 05:16:01 AM 4864820 6972696 3017612 38.28 2688 2274340 817360 9.15 260856 2368888 48 05:17:01 AM 4862756 6971448 3019676 38.31 2688 2275156 817360 9.15 260856 2371112 292 05:18:01 AM 4911788 7023504 2970644 37.69 2688 2278180 690396 7.73 261184 2322548 2040 05:19:01 AM 5062480 6998148 2819952 35.78 2688 2107816 727096 8.14 468020 1990180 22248 Average: 4944323 6997070 2938109 37.27 2688 2221015 752075 8.42 268344 2290116 24651 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 122.73 99.00 1285.47 13.08 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 15.91 13.13 7.39 4.74 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 53.35 46.58 340.01 10.15 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 180.22 137.18 36.36 37.17 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 101.92 93.64 19.49 11.66 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 78.51 77.27 15.14 7.66 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 58.39 58.62 11.87 5.59 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 74.49 73.11 15.98 7.72 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 12.71 11.45 3.06 1.97 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 15.73 13.66 3.89 2.44 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 25.91 21.66 70.00 3.75 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 59.43 48.08 16.59 8.00 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 48.05 35.45 99.06 48.83 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 65.18 56.07 148.03 12.52 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) 12/09/2025 _x86_64_ (2 CPU) 05:04:59 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 37.97 0.00 5.12 1.08 0.10 55.73 05:07:01 AM 0 27.41 0.00 4.80 1.13 0.12 66.53 05:07:01 AM 1 48.52 0.00 5.43 1.03 0.08 44.93 05:08:01 AM all 14.26 0.00 2.35 0.82 0.09 82.48 05:08:01 AM 0 5.47 0.00 2.14 0.58 0.08 91.72 05:08:01 AM 1 23.04 0.00 2.57 1.05 0.10 73.24 05:09:01 AM all 35.55 0.00 5.93 0.42 0.09 58.00 05:09:01 AM 0 32.13 0.00 5.29 0.28 0.08 62.21 05:09:01 AM 1 38.98 0.00 6.58 0.57 0.10 53.78 05:10:01 AM all 0.67 0.00 0.70 0.42 0.05 98.16 05:10:01 AM 0 0.48 0.00 0.62 0.22 0.07 98.61 05:10:01 AM 1 0.85 0.00 0.79 0.62 0.03 97.71 05:11:01 AM all 6.23 0.00 0.52 0.01 0.08 93.16 05:11:01 AM 0 2.33 0.00 0.44 0.02 0.07 97.15 05:11:01 AM 1 10.15 0.00 0.61 0.00 0.10 89.14 05:12:01 AM all 6.79 0.00 0.41 0.01 0.10 92.69 05:12:01 AM 0 3.91 0.00 0.42 0.00 0.10 95.57 05:12:01 AM 1 9.68 0.00 0.40 0.02 0.10 89.80 05:13:01 AM all 4.39 0.00 0.39 0.00 0.08 95.13 05:13:01 AM 0 4.71 0.00 0.37 0.00 0.08 94.84 05:13:01 AM 1 4.07 0.00 0.42 0.00 0.08 95.42 05:14:01 AM all 7.13 0.00 0.43 0.00 0.08 92.36 05:14:01 AM 0 4.78 0.00 0.44 0.00 0.07 94.72 05:14:01 AM 1 9.48 0.00 0.42 0.00 0.10 90.00 05:15:01 AM all 3.52 0.00 0.18 0.00 0.10 96.20 05:15:01 AM 0 3.14 0.00 0.17 0.00 0.08 96.61 05:15:01 AM 1 3.89 0.00 0.20 0.00 0.12 95.79 05:16:01 AM all 4.00 0.00 0.22 0.00 0.08 95.70 05:16:01 AM 0 2.71 0.00 0.20 0.00 0.08 97.01 05:16:01 AM 1 5.29 0.00 0.23 0.00 0.08 94.39 05:17:01 AM all 6.02 0.00 0.31 0.00 0.09 93.58 05:17:01 AM 0 3.09 0.00 0.27 0.00 0.10 96.54 05:17:01 AM 1 8.95 0.00 0.35 0.00 0.08 90.62 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 12.54 0.00 0.55 0.01 0.08 86.81 05:18:01 AM 0 7.48 0.00 0.49 0.02 0.08 91.93 05:18:01 AM 1 17.60 0.00 0.62 0.00 0.08 81.70 05:19:01 AM all 28.61 0.00 4.08 0.15 0.08 67.08 05:19:01 AM 0 17.16 0.00 3.29 0.07 0.08 79.40 05:19:01 AM 1 40.07 0.00 4.88 0.23 0.07 54.75 Average: all 12.92 0.00 1.63 0.23 0.09 85.14 Average: 0 8.85 0.00 1.46 0.18 0.08 89.43 Average: 1 16.99 0.00 1.81 0.27 0.09 80.84