---> uname -a: Linux prd-centos8-robot-2c-8g-51576.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4902 19 2172 6777 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:b6:8e:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85363sec preferred_lft 85363sec inet6 fe80::f816:3eff:feb6:8e80/64 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) 09/11/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 122.14 52.83 69.31 7598.80 27692.87 03:34:01 AM 103.58 0.72 102.87 52.92 11447.08 03:35:01 AM 28.28 0.42 27.86 64.79 2257.77 03:36:01 AM 28.26 6.72 21.55 1245.93 1814.90 03:37:01 AM 61.66 0.25 61.41 47.05 7916.09 03:38:01 AM 4.80 0.00 4.80 0.00 199.08 03:39:01 AM 0.47 0.00 0.47 0.00 5.20 03:40:01 AM 0.15 0.00 0.15 0.00 1.82 03:41:01 AM 2.25 0.22 2.03 11.73 154.92 03:42:01 AM 0.45 0.00 0.45 0.00 7.70 03:43:01 AM 0.27 0.00 0.27 0.00 4.45 03:44:01 AM 0.15 0.00 0.15 0.00 1.08 03:45:01 AM 0.12 0.00 0.12 0.00 1.33 03:46:01 AM 0.13 0.00 0.13 0.00 2.02 03:47:01 AM 0.32 0.03 0.28 0.27 4.48 03:48:01 AM 18.38 0.33 18.04 37.85 847.80 Average: 23.21 3.84 19.37 566.24 3272.61 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5327464 6969700 2554960 32.41 2688 1831572 809084 9.06 202352 2057112 146992 03:34:01 AM 5125120 6964976 2757304 34.98 2688 2015688 751108 8.41 198388 2202388 46540 03:35:01 AM 5204904 7046364 2677520 33.97 2688 2017636 672400 7.53 219452 2108052 10752 03:36:01 AM 4984908 6954480 2897516 36.76 2688 2142728 759528 8.50 259712 2278416 68068 03:37:01 AM 4929656 7021684 2952768 37.46 2688 2259772 676248 7.57 262784 2307720 52 03:38:01 AM 4930192 7022216 2952232 37.45 2688 2259776 676248 7.57 262788 2307792 4 03:39:01 AM 4930448 7022472 2951976 37.45 2688 2259776 676248 7.57 262788 2307724 4 03:40:01 AM 4930072 7022096 2952352 37.45 2688 2259776 691872 7.75 262788 2308072 4 03:41:01 AM 4882096 6977036 3000328 38.06 2688 2262676 707928 7.93 262924 2355436 16 03:42:01 AM 4882280 6977236 3000144 38.06 2688 2262692 707928 7.93 262924 2355452 20 03:43:01 AM 4882176 6977152 3000248 38.06 2688 2262712 707928 7.93 262924 2355540 4 03:44:01 AM 4881880 6976864 3000544 38.07 2688 2262720 707928 7.93 262924 2355776 16 03:45:01 AM 4881904 6976904 3000520 38.07 2688 2262736 723388 8.10 262924 2355892 16 03:46:01 AM 4881968 6976988 3000456 38.07 2688 2262756 723388 8.10 262924 2355912 16 03:47:01 AM 4881556 6976608 3000868 38.07 2688 2262772 718160 8.04 263052 2355796 16 03:48:01 AM 5110664 7024808 2771760 35.16 2688 2087108 739880 8.28 304472 2106660 23940 Average: 4977956 6992974 2904468 36.85 2688 2185806 715579 8.01 254758 2279609 18529 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 327.36 185.79 1653.15 59.99 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 73.51 56.48 843.43 9.39 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 14.45 12.25 5.92 4.24 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 37.24 32.96 327.71 6.53 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 525.44 393.80 114.63 96.60 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.32 2.02 0.55 0.49 0.00 0.00 0.00 0.00 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 3.08 1.83 0.52 0.41 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 0.97 0.78 0.15 0.13 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 35.02 22.49 19.78 2.40 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 2.95 0.12 0.19 0.01 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 0.83 0.18 0.16 0.07 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 0.53 0.10 0.05 0.01 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 0.55 0.10 0.03 0.01 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 0.43 0.20 0.03 0.01 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 0.53 0.10 0.02 0.01 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 73.74 51.43 90.16 30.55 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 68.69 47.54 191.04 13.18 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) 09/11/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 41.17 0.03 8.03 12.67 0.13 37.97 03:33:01 AM 0 31.13 0.03 7.35 10.46 0.15 50.88 03:33:01 AM 1 51.21 0.02 8.72 14.88 0.12 25.06 03:34:01 AM all 32.65 0.00 4.89 2.60 0.12 59.74 03:34:01 AM 0 36.96 0.00 4.40 2.95 0.13 55.56 03:34:01 AM 1 28.34 0.00 5.39 2.25 0.10 63.92 03:35:01 AM all 12.19 0.00 1.73 1.50 0.07 84.52 03:35:01 AM 0 7.87 0.00 1.55 1.00 0.03 89.53 03:35:01 AM 1 16.50 0.00 1.90 1.99 0.10 79.51 03:36:01 AM all 14.09 0.00 3.30 0.53 0.07 82.02 03:36:01 AM 0 16.46 0.00 3.24 0.42 0.07 79.82 03:36:01 AM 1 11.73 0.00 3.35 0.63 0.07 84.21 03:37:01 AM all 20.84 0.00 4.34 0.69 0.08 74.05 03:37:01 AM 0 17.15 0.00 4.12 0.85 0.07 77.81 03:37:01 AM 1 24.54 0.00 4.56 0.54 0.08 70.28 03:38:01 AM all 0.37 0.00 0.10 0.02 0.02 99.50 03:38:01 AM 0 0.15 0.00 0.10 0.00 0.02 99.73 03:38:01 AM 1 0.58 0.00 0.10 0.03 0.02 99.27 03:39:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:39:01 AM 0 0.47 0.00 0.07 0.00 0.02 99.45 03:39:01 AM 1 0.20 0.00 0.08 0.00 0.05 99.67 03:40:01 AM all 0.19 0.00 0.08 0.00 0.03 99.71 03:40:01 AM 0 0.30 0.00 0.10 0.00 0.02 99.58 03:40:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 03:41:01 AM all 3.97 0.00 0.89 0.03 0.04 95.08 03:41:01 AM 0 4.76 0.00 1.05 0.02 0.05 94.12 03:41:01 AM 1 3.18 0.00 0.72 0.03 0.03 96.04 03:42:01 AM all 0.77 0.00 0.08 0.00 0.04 99.11 03:42:01 AM 0 0.80 0.00 0.08 0.00 0.03 99.08 03:42:01 AM 1 0.73 0.00 0.08 0.00 0.05 99.13 03:43:01 AM all 0.69 0.00 0.10 0.00 0.03 99.17 03:43:01 AM 0 0.74 0.00 0.10 0.00 0.05 99.11 03:43:01 AM 1 0.65 0.00 0.10 0.00 0.02 99.23 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 0.74 0.00 0.10 0.00 0.04 99.12 03:44:01 AM 0 0.87 0.00 0.10 0.00 0.03 99.00 03:44:01 AM 1 0.60 0.00 0.10 0.00 0.05 99.25 03:45:01 AM all 0.75 0.00 0.09 0.00 0.05 99.11 03:45:01 AM 0 0.85 0.00 0.10 0.00 0.07 98.98 03:45:01 AM 1 0.65 0.00 0.08 0.00 0.03 99.23 03:46:01 AM all 0.73 0.00 0.11 0.00 0.03 99.13 03:46:01 AM 0 0.72 0.00 0.10 0.00 0.02 99.16 03:46:01 AM 1 0.74 0.00 0.12 0.00 0.05 99.10 03:47:01 AM all 0.79 0.00 0.24 0.00 0.04 98.92 03:47:01 AM 0 0.80 0.00 0.22 0.00 0.03 98.95 03:47:01 AM 1 0.79 0.00 0.27 0.00 0.05 98.90 03:48:01 AM all 16.24 0.00 2.38 0.10 0.06 81.22 03:48:01 AM 0 19.08 0.00 2.30 0.10 0.07 78.45 03:48:01 AM 1 13.41 0.00 2.45 0.10 0.05 83.99 Average: all 9.15 0.00 1.66 1.13 0.05 88.01 Average: 0 8.69 0.00 1.56 0.98 0.05 88.71 Average: 1 9.61 0.00 1.75 1.27 0.06 87.31