---> uname -a: Linux prd-centos8-robot-2c-8g-698.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 624 4884 19 2188 6775 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:3b:4c:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fe3b:4c2e/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) 09/24/2025 _x86_64_ (2 CPU) 03:37:43 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 227.21 143.72 83.49 14262.35 41296.37 03:40:01 AM 99.95 0.72 99.23 52.92 11456.20 03:41:01 AM 29.77 0.38 29.39 64.25 2533.37 03:42:01 AM 75.69 7.00 68.69 1293.30 8272.53 03:43:01 AM 10.13 0.22 9.92 11.73 753.11 03:44:01 AM 2.12 0.00 2.12 0.00 114.40 03:45:01 AM 0.23 0.00 0.23 0.00 61.51 03:46:01 AM 0.17 0.00 0.17 0.00 54.87 03:47:01 AM 0.23 0.00 0.23 0.00 68.67 03:48:01 AM 0.27 0.00 0.27 0.00 6.03 03:49:01 AM 0.35 0.00 0.35 0.00 17.78 03:50:01 AM 0.18 0.00 0.18 0.00 24.43 03:51:01 AM 12.66 0.32 12.35 36.92 446.07 03:52:01 AM 28.06 0.53 27.52 64.78 1674.61 Average: 34.79 10.92 23.87 1127.64 4770.21 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5241156 6953928 2641276 33.51 2688 1897140 818452 9.16 223624 2105184 212008 03:40:01 AM 5125600 6966584 2756832 34.97 2688 2016688 749188 8.39 199044 2203920 41860 03:41:01 AM 5123812 7006776 2758620 35.00 2688 2056628 731024 8.19 230216 2172948 36544 03:42:01 AM 4920644 7014632 2961788 37.57 2688 2261240 673016 7.54 263512 2312560 13700 03:43:01 AM 4881320 6975800 3001112 38.07 2688 2261932 739512 8.28 263652 2353852 112 03:44:01 AM 4874676 6971160 3007756 38.16 2688 2263956 759232 8.50 263664 2360696 864 03:45:01 AM 4872268 6970216 3010164 38.19 2688 2265424 775232 8.68 263668 2363188 588 03:46:01 AM 4870528 6970052 3011904 38.21 2688 2266968 775232 8.68 263672 2365032 528 03:47:01 AM 4865332 6966340 3017100 38.28 2688 2268460 809324 9.06 263672 2370072 24 03:48:01 AM 4864628 6966004 3017804 38.29 2688 2268820 809324 9.06 263676 2370516 340 03:49:01 AM 4864176 6965628 3018256 38.29 2688 2268896 809324 9.06 263676 2370912 4 03:50:01 AM 4860568 6963220 3021864 38.34 2688 2270104 825216 9.24 263676 2374420 524 03:51:01 AM 4933928 6902332 2948504 37.41 2688 2141624 777572 8.71 303636 2284108 61876 03:52:01 AM 5027200 6972340 2855232 36.22 2688 2118780 731128 8.19 471128 2027616 36396 Average: 4951845 6968929 2930587 37.18 2688 2187619 770198 8.62 271465 2288216 28955 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 320.73 201.10 1655.53 61.02 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 76.36 62.01 843.24 9.53 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 19.93 16.04 24.55 5.47 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 195.35 147.57 347.77 33.68 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 33.06 24.45 7.26 2.33 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 101.03 99.87 19.14 9.13 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 56.09 53.96 11.72 5.92 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 54.73 54.35 12.02 5.31 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 59.61 60.06 13.64 13.77 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 14.46 13.15 3.58 2.33 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 4.45 2.57 1.00 1.20 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 38.67 34.07 9.82 6.15 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 83.21 61.03 101.05 49.32 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 20.54 17.66 17.01 7.92 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 77.02 60.56 219.10 15.22 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) 09/24/2025 _x86_64_ (2 CPU) 03:37:43 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 46.16 0.07 11.05 3.11 0.10 39.52 03:39:01 AM 0 46.51 0.07 9.93 2.42 0.10 40.98 03:39:01 AM 1 45.80 0.07 12.16 3.80 0.10 38.07 03:40:01 AM all 28.20 0.00 4.05 1.02 0.08 66.64 03:40:01 AM 0 18.19 0.00 3.87 1.05 0.08 76.81 03:40:01 AM 1 38.22 0.00 4.24 0.98 0.08 56.48 03:41:01 AM all 19.70 0.00 2.87 0.33 0.07 77.02 03:41:01 AM 0 20.89 0.00 3.29 0.37 0.07 75.39 03:41:01 AM 1 18.52 0.00 2.45 0.30 0.07 78.66 03:42:01 AM all 25.04 0.00 4.62 0.80 0.08 69.46 03:42:01 AM 0 21.12 0.00 4.29 0.87 0.08 73.64 03:42:01 AM 1 28.95 0.00 4.96 0.73 0.08 65.28 03:43:01 AM all 2.43 0.00 0.32 0.08 0.03 97.14 03:43:01 AM 0 1.12 0.00 0.35 0.03 0.03 98.46 03:43:01 AM 1 3.74 0.00 0.28 0.12 0.03 95.82 03:44:01 AM all 7.79 0.00 0.47 0.01 0.07 91.67 03:44:01 AM 0 9.57 0.00 0.50 0.02 0.07 89.85 03:44:01 AM 1 6.01 0.00 0.44 0.00 0.07 93.49 03:45:01 AM all 6.08 0.00 0.37 0.00 0.08 93.47 03:45:01 AM 0 3.42 0.00 0.44 0.00 0.07 96.08 03:45:01 AM 1 8.76 0.00 0.30 0.00 0.08 90.86 03:46:01 AM all 4.17 0.00 0.35 0.00 0.06 95.42 03:46:01 AM 0 1.35 0.00 0.40 0.00 0.05 98.19 03:46:01 AM 1 7.00 0.00 0.30 0.00 0.07 92.64 03:47:01 AM all 7.62 0.00 0.39 0.00 0.08 91.92 03:47:01 AM 0 7.95 0.00 0.32 0.00 0.07 91.67 03:47:01 AM 1 7.29 0.00 0.47 0.00 0.08 92.16 03:48:01 AM all 3.74 0.00 0.23 0.00 0.05 95.99 03:48:01 AM 0 5.02 0.00 0.27 0.00 0.05 94.67 03:48:01 AM 1 2.46 0.00 0.18 0.00 0.05 97.31 03:49:01 AM all 1.20 0.00 0.13 0.00 0.06 98.61 03:49:01 AM 0 1.32 0.00 0.15 0.00 0.05 98.48 03:49:01 AM 1 1.09 0.00 0.10 0.00 0.07 98.75 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 10.18 0.00 0.49 0.00 0.08 89.24 03:50:01 AM 0 5.00 0.00 0.43 0.00 0.08 94.48 03:50:01 AM 1 15.35 0.00 0.55 0.00 0.08 84.02 03:51:01 AM all 19.59 0.00 1.78 0.06 0.08 78.50 03:51:01 AM 0 16.08 0.00 1.40 0.07 0.07 82.38 03:51:01 AM 1 23.09 0.00 2.15 0.05 0.08 74.62 03:52:01 AM all 30.28 0.00 4.33 0.15 0.07 65.16 03:52:01 AM 0 30.48 0.00 4.08 0.10 0.07 65.28 03:52:01 AM 1 30.09 0.00 4.58 0.20 0.08 65.04 Average: all 15.16 0.00 2.25 0.40 0.07 82.12 Average: 0 13.43 0.00 2.12 0.35 0.07 84.02 Average: 1 16.90 0.00 2.37 0.44 0.07 80.21