---> uname -a: Linux prd-centos8-robot-2c-8g-25847.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 618 4872 19 2207 6780 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:0c:c3:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe0c:c309/64 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) 03/03/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 120.61 1.12 119.49 76.37 13017.54 01:00:01 AM 23.24 0.38 22.86 62.51 1972.41 01:01:01 AM 56.67 6.83 49.84 1249.23 3655.40 01:02:01 AM 46.83 0.22 46.62 43.59 6697.55 01:03:01 AM 6.38 0.07 6.32 4.93 227.93 01:04:01 AM 1.95 0.00 1.95 0.00 144.00 01:05:01 AM 0.23 0.00 0.23 0.00 57.09 01:06:01 AM 0.17 0.00 0.17 0.00 23.81 01:07:01 AM 0.27 0.03 0.23 2.13 68.29 01:08:01 AM 0.52 0.00 0.52 0.00 134.78 01:09:01 AM 34.34 0.63 33.71 73.18 1785.40 Average: 26.48 0.84 25.63 137.51 2526.03 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5144408 7004752 2738024 34.74 2688 2036348 716324 8.02 206516 2178320 40216 01:00:01 AM 5232380 7094524 2650052 33.62 2688 2038224 645768 7.23 227356 2073160 9032 01:01:01 AM 4942956 7054240 2939476 37.29 2688 2277440 661168 7.40 264532 2291048 149156 01:02:01 AM 4925592 7040752 2956840 37.51 2688 2282048 646944 7.24 269248 2303948 24 01:03:01 AM 4883296 6999196 2999136 38.05 2688 2283092 713432 7.99 269592 2346416 904 01:04:01 AM 4876272 6993780 3006160 38.14 2688 2284728 729760 8.17 269604 2353288 188 01:05:01 AM 4871880 6990884 3010552 38.19 2688 2286216 746072 8.35 269604 2357364 52 01:06:01 AM 4870212 6990804 3012220 38.21 2688 2287792 764272 8.56 269608 2359368 948 01:07:01 AM 4867788 6990136 3014644 38.25 2688 2289576 783216 8.77 269612 2361708 688 01:08:01 AM 4916384 7041900 2966048 37.63 2688 2292708 646588 7.24 270036 2313672 24 01:09:01 AM 4964732 6925560 2917700 37.02 2688 2133460 770080 8.62 480396 2077604 20032 Average: 4954173 7011503 2928259 37.15 2688 2226512 711239 7.96 278737 2274172 20115 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 71.33 54.25 889.69 9.11 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 11.23 8.75 5.50 3.62 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 43.81 36.20 332.77 14.33 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 206.33 155.86 46.18 35.68 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 57.06 51.16 12.35 4.68 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 73.78 71.44 15.49 7.40 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 48.28 47.43 10.75 5.17 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 62.30 62.10 13.33 6.05 0.00 0.00 0.00 0.00 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 76.45 73.22 17.03 9.24 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 65.69 50.82 18.86 8.38 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 58.23 41.80 100.06 50.86 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 70.41 59.37 132.93 14.05 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) 03/03/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 30.81 0.00 4.91 1.12 0.09 63.06 12:59:01 AM 0 26.72 0.00 4.83 0.98 0.10 67.37 12:59:01 AM 1 34.90 0.00 5.00 1.27 0.08 58.75 01:00:01 AM all 10.63 0.00 1.46 0.23 0.06 87.62 01:00:01 AM 0 11.61 0.00 1.42 0.17 0.05 86.76 01:00:01 AM 1 9.67 0.00 1.50 0.28 0.07 88.49 01:01:01 AM all 23.96 0.00 4.97 2.90 0.10 68.07 01:01:01 AM 0 23.97 0.00 4.85 0.35 0.10 70.73 01:01:01 AM 1 23.95 0.00 5.09 5.45 0.10 65.41 01:02:01 AM all 14.12 0.00 2.46 1.44 0.08 81.91 01:02:01 AM 0 14.66 0.00 2.93 0.33 0.08 81.99 01:02:01 AM 1 13.57 0.00 2.00 2.53 0.07 81.82 01:03:01 AM all 4.24 0.00 0.39 0.04 0.05 95.29 01:03:01 AM 0 3.42 0.00 0.30 0.03 0.05 96.20 01:03:01 AM 1 5.05 0.00 0.47 0.05 0.05 94.38 01:04:01 AM all 7.77 0.00 0.47 0.01 0.07 91.68 01:04:01 AM 0 7.05 0.00 0.39 0.02 0.07 92.48 01:04:01 AM 1 8.50 0.00 0.55 0.00 0.07 90.88 01:05:01 AM all 5.58 0.00 0.37 0.00 0.05 94.00 01:05:01 AM 0 5.48 0.00 0.30 0.00 0.05 94.17 01:05:01 AM 1 5.68 0.00 0.44 0.00 0.05 93.84 01:06:01 AM all 5.17 0.00 0.39 0.00 0.05 94.39 01:06:01 AM 0 2.73 0.00 0.39 0.00 0.05 96.83 01:06:01 AM 1 7.60 0.00 0.40 0.00 0.05 91.95 01:07:01 AM all 12.08 0.00 0.62 0.00 0.08 87.23 01:07:01 AM 0 7.55 0.00 0.60 0.00 0.07 91.78 01:07:01 AM 1 16.61 0.00 0.64 0.00 0.08 82.67 01:08:01 AM all 12.75 0.00 0.62 0.00 0.08 86.55 01:08:01 AM 0 13.45 0.00 0.77 0.00 0.08 85.69 01:08:01 AM 1 12.05 0.00 0.47 0.00 0.08 87.40 01:09:01 AM all 30.10 0.00 4.12 0.18 0.08 65.52 01:09:01 AM 0 22.84 0.00 3.73 0.10 0.08 73.25 01:09:01 AM 1 37.38 0.00 4.51 0.25 0.08 57.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.31 0.00 1.89 0.54 0.07 83.18 Average: 0 12.70 0.00 1.87 0.18 0.07 85.18 Average: 1 15.93 0.00 1.92 0.90 0.07 81.19