---> uname -a: Linux prd-centos8-robot-2c-8g-4973.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 608 4904 19 2185 6791 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:b7:16:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:feb7:160d/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) 10/18/2025 _x86_64_ (2 CPU) 23:40:30 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 109.03 66.18 42.85 7470.58 32588.00 11:43:01 PM 75.98 0.42 75.56 15.99 6197.62 11:44:01 PM 75.29 0.72 74.58 52.92 9665.66 11:45:01 PM 32.19 0.42 31.78 64.79 2684.57 11:46:01 PM 71.16 9.45 61.71 1685.30 7644.55 11:47:01 PM 15.13 0.20 14.93 11.60 1288.09 11:48:01 PM 4.05 0.05 4.00 2.00 159.53 11:49:01 PM 0.42 0.00 0.42 0.00 18.83 11:50:01 PM 0.42 0.00 0.42 0.00 12.27 11:50:01 PM 0.00 0.00 0.00 0.00 0.00 11:51:01 PM 0.43 0.00 0.43 0.00 12.48 11:52:01 PM 30.57 0.63 29.94 73.18 1419.81 Average: 37.70 7.10 30.60 852.43 5608.59 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5611316 7058064 2271116 28.81 2688 1643376 727864 8.15 171796 1828940 52796 11:43:01 PM 5255528 6994240 2626904 33.33 2688 1920464 743208 8.32 188572 2115916 196760 11:44:01 PM 5174536 7018812 2707896 34.35 2688 2019864 707768 7.92 207816 2149240 43240 11:45:01 PM 5115904 7009412 2766528 35.10 2688 2066980 731704 8.19 229640 2180672 41084 11:46:01 PM 4919464 7027976 2962968 37.59 2688 2275900 669448 7.50 267516 2312012 26992 11:47:01 PM 4876872 6985924 3005560 38.13 2688 2276612 734740 8.23 267640 2357100 160 11:48:01 PM 4872916 6982792 3009516 38.18 2688 2277460 734740 8.23 268180 2360624 76 11:49:01 PM 4871864 6982100 3010568 38.19 2688 2277788 734740 8.23 268180 2361812 4 11:50:01 PM 4871160 6981692 3011272 38.20 2688 2278084 750924 8.41 268180 2362764 32 11:50:01 PM 4870724 6981260 3011708 38.21 2688 2278084 750924 8.41 268180 2363056 48 11:51:01 PM 4918576 7030296 2963856 37.60 2688 2279268 659020 7.38 268560 2314964 1032 11:52:01 PM 5001516 6929308 2880916 36.55 2688 2101404 775084 8.68 465016 2061008 11204 Average: 5030031 6998490 2852401 36.19 2688 2141274 726680 8.14 261606 2230676 31119 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 262.43 151.22 858.62 56.10 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 86.46 73.08 1056.38 8.79 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 62.11 40.30 590.95 6.99 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 19.13 15.93 85.42 5.07 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 229.19 164.16 291.73 41.67 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 25.80 13.01 6.84 2.22 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 8.73 6.70 3.06 1.51 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.88 0.47 0.12 0.08 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 2.19 0.49 0.38 0.08 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 4.92 0.00 0.40 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 15.60 10.16 5.19 1.44 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 53.10 33.77 84.19 30.83 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 69.61 46.30 271.20 14.07 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) 10/18/2025 _x86_64_ (2 CPU) 23:40:30 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 23.95 0.06 6.18 45.01 0.12 24.68 11:42:01 PM 0 25.40 0.03 5.72 43.64 0.12 25.08 11:42:01 PM 1 22.50 0.08 6.64 46.37 0.12 24.29 11:43:01 PM all 30.24 0.00 4.11 2.98 0.10 62.57 11:43:01 PM 0 31.00 0.00 4.13 2.23 0.10 62.54 11:43:01 PM 1 29.47 0.00 4.10 3.74 0.10 62.59 11:44:01 PM all 20.27 0.00 3.55 5.75 0.08 70.35 11:44:01 PM 0 28.42 0.00 3.69 4.57 0.08 63.24 11:44:01 PM 1 12.12 0.00 3.42 6.93 0.07 77.47 11:45:01 PM all 20.81 0.00 2.68 6.13 0.07 70.32 11:45:01 PM 0 28.71 0.00 3.14 5.98 0.07 62.10 11:45:01 PM 1 12.92 0.00 2.22 6.28 0.07 78.52 11:46:01 PM all 24.87 0.00 4.98 3.93 0.09 66.13 11:46:01 PM 0 34.28 0.00 5.31 3.09 0.10 57.22 11:46:01 PM 1 15.47 0.00 4.65 4.77 0.08 75.03 11:47:01 PM all 1.60 0.00 0.33 3.49 0.03 94.55 11:47:01 PM 0 1.85 0.00 0.43 4.64 0.03 93.03 11:47:01 PM 1 1.34 0.00 0.22 2.34 0.03 96.07 11:48:01 PM all 3.95 0.00 0.25 0.04 0.04 95.71 11:48:01 PM 0 4.85 0.00 0.34 0.03 0.05 94.73 11:48:01 PM 1 3.06 0.00 0.17 0.05 0.03 96.69 11:49:01 PM all 1.60 0.00 0.12 0.00 0.04 98.25 11:49:01 PM 0 1.89 0.00 0.12 0.00 0.03 97.96 11:49:01 PM 1 1.30 0.00 0.12 0.00 0.05 98.53 11:50:01 PM all 1.49 0.00 0.12 0.00 0.07 98.33 11:50:01 PM 0 1.74 0.00 0.13 0.00 0.08 98.04 11:50:01 PM 1 1.23 0.00 0.10 0.00 0.05 98.62 11:50:01 PM all 1.64 0.00 1.64 0.00 0.00 96.72 11:50:01 PM 0 1.64 0.00 1.64 0.00 0.00 96.72 11:50:01 PM 1 1.64 0.00 1.64 0.00 0.00 96.72 11:51:01 PM all 2.00 0.00 0.23 0.13 0.06 97.59 11:51:01 PM 0 2.76 0.00 0.22 0.02 0.05 96.96 11:51:01 PM 1 1.24 0.00 0.23 0.25 0.07 98.21 11:51:01 PM CPU %user %nice %system %iowait %steal %idle 11:52:01 PM all 31.42 0.00 3.68 0.55 0.08 64.27 11:52:01 PM 0 41.11 0.00 4.32 0.70 0.08 53.78 11:52:01 PM 1 21.73 0.00 3.04 0.40 0.07 74.76 Average: all 14.75 0.01 2.38 6.14 0.07 76.65 Average: 0 18.38 0.00 2.50 5.85 0.07 73.19 Average: 1 11.13 0.01 2.26 6.44 0.07 80.10