---> uname -a: Linux prd-centos8-robot-2c-8g-14966.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 603 4888 19 2205 6795 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:5a:82:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe5a:8229/64 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) 12/19/2025 _x86_64_ (2 CPU) 01:52:27 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 127.27 77.87 49.40 9050.45 37317.03 01:55:01 AM 96.03 6.38 89.65 1097.37 6699.02 01:56:01 AM 79.94 0.85 79.09 63.98 11066.48 01:57:01 AM 51.21 7.13 44.08 1310.71 2534.09 01:58:01 AM 54.13 0.25 53.88 47.05 7752.40 01:59:01 AM 3.83 0.22 3.62 11.73 127.53 02:00:00 AM 2.33 0.02 2.32 0.95 347.97 02:00:01 AM 6.25 0.00 6.25 0.00 131.25 02:01:01 AM 0.35 0.02 0.33 0.13 4.85 02:02:01 AM 3.55 0.28 3.27 13.73 344.73 02:03:01 AM 29.85 0.62 29.23 88.79 1794.90 Average: 44.86 9.36 35.49 1168.52 6798.70 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5769704 7163752 2112728 26.80 2688 1593256 655064 7.33 166540 1687168 31932 01:55:01 AM 5258232 7060776 2624200 33.29 2688 1979176 671020 7.51 187804 2097676 250520 01:56:01 AM 5183752 7030596 2698680 34.24 2688 2023168 694980 7.78 210464 2138120 9928 01:57:01 AM 4959816 7060156 2922616 37.08 2688 2265756 659692 7.39 256880 2280972 181548 01:58:01 AM 4949256 7053204 2933176 37.21 2688 2270160 665492 7.45 261624 2284684 16 01:59:01 AM 4883140 6994936 2999292 38.05 2688 2278160 722732 8.09 261952 2350300 7476 02:00:00 AM 4878880 6991444 3003552 38.10 2688 2278928 740216 8.29 261952 2354900 4 02:00:01 AM 4878428 6991012 3004004 38.11 2688 2278928 740216 8.29 261952 2355188 20 02:01:01 AM 4853644 6966280 3028788 38.42 2688 2278980 763176 8.55 261952 2378236 32 02:02:01 AM 5096996 7036472 2785436 35.34 2688 2107460 653020 7.31 272408 2137472 5248 02:03:01 AM 5046352 7003292 2836080 35.98 2688 2130260 698216 7.82 476172 2001140 19072 Average: 5068927 7031993 2813505 35.69 2688 2134930 696711 7.80 261791 2187805 45981 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 210.90 126.79 794.51 44.99 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 113.68 90.12 1143.12 21.30 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 58.36 38.52 583.58 5.64 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 38.21 33.46 334.09 7.96 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 126.74 68.34 42.31 31.48 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 37.11 27.05 71.94 5.57 0.00 0.00 0.00 0.00 02:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 AM eth0 342.65 342.11 71.09 143.09 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 64.06 35.16 13.26 2.27 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 198.00 194.47 680.21 62.03 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 62.32 41.11 191.65 34.37 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 24.60 19.06 26.91 9.44 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 120.66 97.45 393.83 36.29 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) 12/19/2025 _x86_64_ (2 CPU) 01:52:27 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 19.78 0.07 5.88 57.49 0.13 16.67 01:54:01 AM 0 20.11 0.05 4.39 57.40 0.12 17.93 01:54:01 AM 1 19.44 0.08 7.37 57.57 0.13 15.40 01:55:01 AM all 39.20 0.00 6.07 1.44 0.13 53.16 01:55:01 AM 0 32.85 0.00 5.20 1.08 0.12 60.75 01:55:01 AM 1 45.56 0.00 6.94 1.80 0.13 45.56 01:56:01 AM all 15.85 0.00 2.41 2.13 0.08 79.53 01:56:01 AM 0 8.00 0.00 2.12 2.15 0.08 87.64 01:56:01 AM 1 23.69 0.00 2.71 2.11 0.08 71.41 01:57:01 AM all 32.45 0.00 5.04 0.57 0.11 61.82 01:57:01 AM 0 22.60 0.00 4.28 0.27 0.10 72.76 01:57:01 AM 1 42.31 0.00 5.80 0.88 0.12 50.89 01:58:01 AM all 14.60 0.00 2.80 0.64 0.08 81.87 01:58:01 AM 0 15.04 0.00 2.56 0.58 0.08 81.73 01:58:01 AM 1 14.17 0.00 3.04 0.70 0.08 82.01 01:59:01 AM all 9.19 0.00 0.31 0.03 0.08 90.40 01:59:01 AM 0 0.47 0.00 0.17 0.02 0.08 99.26 01:59:01 AM 1 17.95 0.00 0.45 0.03 0.08 81.48 02:00:00 AM all 27.02 0.00 0.55 0.03 0.12 72.29 02:00:00 AM 0 6.10 0.00 0.31 0.05 0.14 93.41 02:00:00 AM 1 48.08 0.00 0.79 0.00 0.10 51.02 02:00:01 AM all 17.77 0.00 0.83 0.00 0.00 81.40 02:00:01 AM 0 35.65 0.00 0.87 0.00 0.00 63.48 02:00:01 AM 1 1.57 0.00 0.79 0.00 0.00 97.64 02:01:01 AM all 24.05 0.00 0.59 0.00 0.13 75.22 02:01:01 AM 0 4.96 0.00 0.45 0.00 0.15 94.43 02:01:01 AM 1 43.17 0.00 0.72 0.00 0.12 55.99 02:02:01 AM all 4.52 0.00 0.84 0.01 0.09 94.54 02:02:01 AM 0 4.75 0.00 1.10 0.00 0.10 94.05 02:02:01 AM 1 4.29 0.00 0.58 0.02 0.08 95.03 02:03:01 AM all 32.68 0.00 4.11 0.17 0.11 62.93 02:03:01 AM 0 27.69 0.00 4.16 0.17 0.10 67.88 02:03:01 AM 1 37.66 0.00 4.06 0.17 0.12 57.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.94 0.01 2.87 6.21 0.11 68.87 Average: 0 14.33 0.01 2.48 6.13 0.11 76.96 Average: 1 29.57 0.01 3.26 6.30 0.11 60.76