---> uname -a: Linux prd-centos8-robot-2c-8g-2966.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4868 19 2207 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:35:89:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fe35:8971/64 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) 10/12/2025 _x86_64_ (2 CPU) 02:46:56 LINUX RESTART (2 CPU) 02:48:01 AM tps rtps wtps bread/s bwrtn/s 02:49:01 AM 118.46 0.32 118.15 14.53 11422.03 02:50:01 AM 47.13 1.00 46.13 113.03 5432.66 02:51:01 AM 58.31 7.00 51.32 1292.10 3570.94 02:52:01 AM 34.14 0.03 34.11 3.47 6375.30 02:53:01 AM 4.80 0.22 4.58 11.73 203.32 02:54:01 AM 0.35 0.00 0.35 0.00 43.14 02:55:01 AM 0.28 0.00 0.28 0.00 73.33 02:56:01 AM 0.20 0.00 0.20 0.00 28.46 02:57:01 AM 0.23 0.00 0.23 0.00 55.16 02:58:01 AM 0.40 0.00 0.40 0.00 19.59 02:59:01 AM 0.33 0.02 0.32 0.13 20.83 03:00:01 AM 8.98 5.93 3.05 574.74 113.70 03:01:01 AM 20.75 0.40 20.35 46.77 1470.47 Average: 22.64 1.15 21.50 158.20 2217.50 02:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 AM 5108220 6980928 2774212 35.19 2688 2049636 736316 8.24 191888 2238584 170856 02:50:01 AM 5238768 7083388 2643664 33.54 2688 2020372 643192 7.20 219828 2074680 10760 02:51:01 AM 4927740 7023968 2954692 37.48 2688 2263488 683064 7.65 257376 2320824 175064 02:52:01 AM 4926044 7022288 2956388 37.51 2688 2263612 680892 7.62 262732 2311380 4 02:53:01 AM 4878032 6976088 3004400 38.12 2688 2265424 752220 8.42 262880 2359068 232 02:54:01 AM 4874372 6974020 3008060 38.16 2688 2267048 771256 8.64 262888 2363140 732 02:55:01 AM 4870484 6971504 3011948 38.21 2688 2268452 789552 8.84 262888 2366864 32 02:56:01 AM 4866392 6969020 3016040 38.26 2688 2270044 789552 8.84 262896 2370612 824 02:57:01 AM 4865192 6968660 3017240 38.28 2688 2270860 805272 9.02 262896 2371992 32 02:58:01 AM 4864308 6968144 3018124 38.29 2688 2271228 805272 9.02 262900 2372916 32 02:59:01 AM 4861920 6966244 3020512 38.32 2688 2271716 826272 9.25 262900 2375024 32 03:00:01 AM 4842476 6965388 3039956 38.57 2688 2290280 818992 9.17 265084 2391920 104 03:01:01 AM 5030900 6979388 2851532 36.18 2688 2121816 738092 8.26 468932 2026020 22312 Average: 4934988 6988387 2947444 37.39 2688 2222614 756919 8.48 269699 2303310 29309 02:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 123.60 91.87 1441.33 12.38 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 15.14 9.96 7.32 4.01 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 48.15 39.47 334.54 9.28 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 178.32 128.58 36.62 36.74 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 85.84 77.96 18.28 7.36 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 67.29 66.64 13.53 6.42 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 44.94 44.07 10.38 4.88 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 60.86 60.61 12.99 5.94 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 40.08 37.08 8.93 4.87 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 15.31 13.25 3.93 2.62 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 16.81 14.16 4.21 2.55 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 41.50 36.64 28.15 6.48 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 75.60 50.97 102.90 49.21 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 62.57 51.63 155.61 11.75 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) 10/12/2025 _x86_64_ (2 CPU) 02:46:56 LINUX RESTART (2 CPU) 02:48:01 AM CPU %user %nice %system %iowait %steal %idle 02:49:01 AM all 37.44 0.00 5.30 2.06 0.13 55.07 02:49:01 AM 0 54.17 0.00 6.72 1.92 0.15 37.04 02:49:01 AM 1 20.73 0.00 3.88 2.20 0.10 73.09 02:50:01 AM all 18.34 0.00 2.41 0.43 0.07 78.75 02:50:01 AM 0 29.63 0.00 3.12 0.22 0.07 66.96 02:50:01 AM 1 7.07 0.00 1.70 0.65 0.07 90.52 02:51:01 AM all 28.57 0.00 5.50 0.78 0.09 65.05 02:51:01 AM 0 35.86 0.00 5.59 0.60 0.10 57.85 02:51:01 AM 1 21.27 0.00 5.41 0.97 0.08 72.28 02:52:01 AM all 6.38 0.00 1.25 0.88 0.03 91.47 02:52:01 AM 0 10.09 0.00 1.49 0.89 0.03 87.50 02:52:01 AM 1 2.66 0.00 1.00 0.87 0.03 95.44 02:53:01 AM all 6.39 0.00 0.57 0.03 0.05 92.97 02:53:01 AM 0 7.46 0.00 0.55 0.03 0.05 91.91 02:53:01 AM 1 5.32 0.00 0.59 0.02 0.05 94.03 02:54:01 AM all 5.62 0.00 0.39 0.00 0.07 93.92 02:54:01 AM 0 6.17 0.00 0.39 0.00 0.05 93.39 02:54:01 AM 1 5.07 0.00 0.40 0.00 0.08 94.44 02:55:01 AM all 5.14 0.00 0.34 0.00 0.05 94.47 02:55:01 AM 0 6.46 0.00 0.29 0.00 0.05 93.21 02:55:01 AM 1 3.82 0.00 0.40 0.00 0.05 95.73 02:56:01 AM all 4.68 0.00 0.38 0.00 0.06 94.89 02:56:01 AM 0 3.79 0.00 0.34 0.00 0.07 95.81 02:56:01 AM 1 5.57 0.00 0.42 0.00 0.05 93.96 02:57:01 AM all 6.54 0.00 0.33 0.00 0.06 93.07 02:57:01 AM 0 9.89 0.00 0.32 0.00 0.07 89.73 02:57:01 AM 1 3.20 0.00 0.35 0.00 0.05 96.40 02:58:01 AM all 4.14 0.00 0.30 0.00 0.05 95.51 02:58:01 AM 0 3.61 0.00 0.32 0.00 0.07 96.00 02:58:01 AM 1 4.67 0.00 0.28 0.00 0.03 95.02 02:59:01 AM all 4.76 0.01 0.32 0.00 0.05 94.87 02:59:01 AM 0 5.75 0.02 0.33 0.00 0.05 93.85 02:59:01 AM 1 3.76 0.00 0.30 0.00 0.05 95.88 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 10.56 0.25 0.57 0.12 0.07 88.43 03:00:01 AM 0 12.91 0.50 0.70 0.22 0.07 85.60 03:00:01 AM 1 8.21 0.00 0.43 0.02 0.07 91.27 03:01:01 AM all 22.93 0.00 2.88 0.11 0.07 74.01 03:01:01 AM 0 31.42 0.00 2.97 0.17 0.07 65.38 03:01:01 AM 1 14.42 0.00 2.79 0.05 0.07 82.67 Average: all 12.44 0.02 1.58 0.34 0.06 85.55 Average: 0 16.74 0.04 1.78 0.31 0.07 81.06 Average: 1 8.14 0.00 1.38 0.37 0.06 90.04