---> uname -a: Linux prd-centos8-robot-2c-8g-3747.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 643 4852 19 2201 6755 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:26:9a:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85587sec preferred_lft 85587sec inet6 fe80::f816:3eff:fe26:9a21/64 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) 12/05/2025 _x86_64_ (2 CPU) 00:36:46 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 214.06 151.30 62.76 14801.76 41208.59 12:39:01 AM 122.19 0.92 121.28 65.84 12545.48 12:40:01 AM 30.91 0.42 30.49 64.78 2566.21 12:41:01 AM 84.27 6.96 77.31 1292.77 8581.77 12:42:01 AM 11.75 0.00 11.75 0.00 1180.10 12:43:01 AM 2.28 0.00 2.28 0.00 68.99 12:44:01 AM 0.22 0.00 0.22 0.00 2.90 12:45:01 AM 0.58 0.22 0.37 11.73 44.32 12:46:02 AM 2.18 0.00 2.18 0.00 176.25 12:47:01 AM 0.25 0.00 0.25 0.00 10.08 12:48:01 AM 7.68 5.98 1.70 576.74 45.27 12:49:01 AM 14.98 0.32 14.66 36.93 539.16 12:50:01 AM 27.22 0.47 26.76 52.92 1490.00 Average: 39.72 12.65 27.07 1284.65 5226.90 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5369944 6974404 2512488 31.87 2688 1795080 808960 9.06 196512 2026684 131324 12:39:01 AM 5119352 6961584 2763080 35.05 2688 2017676 768244 8.60 198872 2206024 42020 12:40:01 AM 5083656 6973324 2798776 35.51 2688 2062848 767228 8.59 228088 2211268 53364 12:41:01 AM 4901236 6998712 2981196 37.82 2688 2263676 686328 7.68 260636 2331488 26976 12:42:01 AM 4904200 7001508 2978232 37.78 2688 2263688 686328 7.68 260636 2330984 4 12:43:01 AM 4903764 7001072 2978668 37.79 2688 2263688 686328 7.68 260640 2331464 8 12:44:01 AM 4904436 7001744 2977996 37.78 2688 2263688 686328 7.68 260640 2331016 4 12:45:01 AM 4857772 6956688 3024660 38.37 2688 2265340 733972 8.22 260912 2377148 224 12:46:02 AM 4849612 6951748 3032820 38.48 2688 2268520 749592 8.39 260916 2385400 88 12:47:01 AM 4849328 6951824 3033104 38.48 2688 2268888 749592 8.39 260916 2385572 228 12:48:01 AM 4831568 6951832 3050864 38.70 2688 2286632 759324 8.50 263316 2401172 160 12:49:01 AM 4906996 6888500 2975436 37.75 2688 2153840 805956 9.02 302036 2310660 58292 12:50:01 AM 5015428 6959908 2867004 36.37 2688 2117532 732728 8.20 468412 2039404 11188 Average: 4961330 6967142 2921102 37.06 2688 2176238 740070 8.29 267887 2282176 24914 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 287.68 190.55 1759.83 62.19 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 79.49 58.03 845.73 9.65 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 18.09 15.00 9.76 5.31 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 619.34 424.54 445.31 98.47 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.60 1.55 0.50 0.70 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.93 2.35 0.82 0.68 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 2.68 1.85 0.51 0.41 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 42.45 26.19 14.31 4.38 0.00 0.00 0.00 0.00 12:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 AM eth0 37.76 31.16 10.17 6.44 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 13.83 9.15 2.95 1.97 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 17.68 11.63 3.72 2.23 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 81.44 54.07 98.13 34.21 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 15.08 13.05 12.86 6.64 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 93.78 64.46 244.89 17.91 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) 12/05/2025 _x86_64_ (2 CPU) 00:36:46 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 47.55 0.05 10.70 5.05 0.11 36.54 12:38:01 AM 0 42.39 0.05 9.35 6.28 0.12 41.81 12:38:01 AM 1 52.72 0.05 12.06 3.83 0.10 31.24 12:39:01 AM all 31.89 0.00 4.88 1.86 0.12 61.25 12:39:01 AM 0 28.21 0.00 4.11 1.89 0.12 65.68 12:39:01 AM 1 35.57 0.00 5.65 1.83 0.12 56.83 12:40:01 AM all 21.03 0.00 3.18 0.27 0.09 75.43 12:40:01 AM 0 8.77 0.00 2.40 0.05 0.08 88.69 12:40:01 AM 1 33.31 0.00 3.96 0.48 0.10 62.14 12:41:01 AM all 29.87 0.00 6.17 1.06 0.11 62.79 12:41:01 AM 0 23.41 0.00 6.00 0.77 0.12 69.70 12:41:01 AM 1 36.35 0.00 6.33 1.36 0.10 55.86 12:42:01 AM all 0.22 0.00 0.16 0.15 0.07 99.41 12:42:01 AM 0 0.03 0.00 0.15 0.18 0.07 99.57 12:42:01 AM 1 0.40 0.00 0.17 0.12 0.07 99.25 12:43:01 AM all 0.27 0.00 0.08 0.01 0.05 99.60 12:43:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 12:43:01 AM 1 0.40 0.00 0.07 0.02 0.05 99.47 12:44:01 AM all 0.34 0.00 0.08 0.00 0.07 99.52 12:44:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 12:44:01 AM 1 0.57 0.00 0.07 0.00 0.07 99.30 12:45:01 AM all 6.80 0.00 0.72 0.01 0.09 92.38 12:45:01 AM 0 7.76 0.00 0.75 0.00 0.10 91.38 12:45:01 AM 1 5.83 0.00 0.69 0.02 0.08 93.38 12:46:02 AM all 16.51 0.00 0.78 0.01 0.12 82.59 12:46:02 AM 0 15.83 0.00 0.64 0.02 0.12 83.39 12:46:02 AM 1 17.18 0.00 0.92 0.00 0.12 81.78 12:47:01 AM all 4.24 0.00 0.31 0.00 0.12 95.33 12:47:01 AM 0 5.60 0.00 0.37 0.00 0.14 93.89 12:47:01 AM 1 2.89 0.00 0.24 0.00 0.10 96.77 12:48:01 AM all 4.96 0.28 0.46 0.49 0.12 93.68 12:48:01 AM 0 5.54 0.00 0.44 0.02 0.12 93.89 12:48:01 AM 1 4.38 0.57 0.48 0.97 0.12 93.48 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 15.64 0.00 1.96 0.08 0.09 82.23 12:49:01 AM 0 15.09 0.00 2.11 0.08 0.08 82.64 12:49:01 AM 1 16.20 0.00 1.81 0.07 0.10 81.83 12:50:01 AM all 25.91 0.00 3.38 0.13 0.10 70.48 12:50:01 AM 0 25.51 0.00 3.60 0.10 0.10 70.68 12:50:01 AM 1 26.30 0.00 3.16 0.17 0.10 70.27 Average: all 15.75 0.03 2.52 0.70 0.10 80.91 Average: 0 13.69 0.00 2.31 0.71 0.10 83.18 Average: 1 17.81 0.05 2.72 0.68 0.09 78.64