---> uname -a: Linux prd-centos8-robot-2c-8g-2068.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 583 4925 19 2188 6815 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:e4:2d:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85491sec preferred_lft 85491sec inet6 fe80::f816:3eff:fee4:2df9/64 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) 08/17/2025 _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 98.55 42.56 55.99 7319.71 33749.41 03:34:01 AM 122.93 0.72 122.21 52.92 12172.81 03:35:01 AM 24.55 0.03 24.51 0.53 2107.25 03:36:01 AM 69.31 7.28 62.03 1353.42 3836.67 03:37:01 AM 30.81 0.00 30.81 0.00 6255.41 03:38:01 AM 0.77 0.22 0.55 11.73 29.93 03:39:01 AM 1.87 0.00 1.87 0.00 128.99 03:40:01 AM 0.32 0.00 0.32 0.00 63.63 03:41:01 AM 0.32 0.00 0.32 0.00 64.54 03:42:01 AM 0.33 0.00 0.33 0.00 33.77 03:43:01 AM 0.25 0.00 0.25 0.00 15.65 03:44:01 AM 0.30 0.00 0.30 0.00 4.67 03:45:01 AM 0.20 0.00 0.20 0.00 44.19 03:46:01 AM 19.63 0.45 19.18 49.06 1203.15 Average: 26.44 3.66 22.78 627.63 4264.92 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5422104 7014356 2460320 31.21 2688 1783744 755520 8.46 190164 1981924 111452 03:34:01 AM 5165904 7006092 2716520 34.46 2688 2015964 710704 7.96 197712 2166040 46520 03:35:01 AM 5108084 6979972 2774340 35.20 2688 2048340 738560 8.27 212436 2212092 43172 03:36:01 AM 4971684 7062996 2910740 36.93 2688 2258808 634096 7.10 261272 2272652 172760 03:37:01 AM 4966756 7057820 2915668 36.99 2688 2258808 649500 7.27 261280 2271592 4 03:38:01 AM 4919176 7012220 2963248 37.59 2688 2260696 704868 7.89 261432 2318508 968 03:39:01 AM 4915156 7009836 2967268 37.64 2688 2262424 744544 8.34 261440 2322376 848 03:40:01 AM 4913316 7009320 2969108 37.67 2688 2263792 744868 8.34 261440 2324100 428 03:41:01 AM 4907564 7005436 2974860 37.74 2688 2265620 744868 8.34 261444 2329924 420 03:42:01 AM 4906644 7004948 2975780 37.75 2688 2266060 762928 8.54 261444 2330956 16 03:43:01 AM 4905828 7004496 2976596 37.76 2688 2266416 762928 8.54 261448 2331528 4 03:44:01 AM 4904436 7003756 2977988 37.78 2688 2267076 762928 8.54 261448 2333172 628 03:45:01 AM 4902064 7002684 2980360 37.81 2688 2268368 762928 8.54 261456 2335620 636 03:46:01 AM 5066212 6994880 2816212 35.73 2688 2101872 703876 7.88 465096 1992920 22228 Average: 4998209 7012058 2884215 36.59 2688 2184856 727365 8.14 262822 2251672 28577 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 271.65 177.74 1649.26 57.83 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 81.56 59.15 826.73 9.41 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 11.03 4.80 4.16 2.63 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 64.35 57.03 340.20 25.64 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 178.36 143.45 34.07 26.95 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 98.23 89.34 19.28 8.09 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 71.11 68.66 14.23 6.82 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 45.55 45.05 9.89 4.68 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 86.15 84.00 17.73 8.32 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 16.58 14.56 4.01 2.52 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 15.08 13.26 3.64 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 21.56 19.84 5.44 3.46 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 42.83 37.53 10.93 6.82 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 71.52 48.43 102.70 48.47 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 76.82 61.63 217.30 15.28 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) 08/17/2025 _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 38.11 0.02 6.89 15.13 0.10 39.75 03:33:01 AM 0 34.62 0.03 7.52 14.59 0.10 43.13 03:33:01 AM 1 41.61 0.00 6.27 15.66 0.10 36.36 03:34:01 AM all 33.99 0.00 5.34 2.53 0.10 58.05 03:34:01 AM 0 23.15 0.00 5.12 3.16 0.08 68.49 03:34:01 AM 1 44.84 0.00 5.56 1.90 0.12 47.59 03:35:01 AM all 7.63 0.00 1.07 0.48 0.05 90.76 03:35:01 AM 0 6.11 0.00 0.93 0.33 0.03 92.59 03:35:01 AM 1 9.16 0.00 1.20 0.64 0.07 88.93 03:36:01 AM all 37.49 0.00 6.12 0.41 0.12 55.87 03:36:01 AM 0 32.69 0.00 5.88 0.40 0.10 60.93 03:36:01 AM 1 42.27 0.00 6.36 0.42 0.13 50.82 03:37:01 AM all 0.85 0.00 0.80 0.48 0.05 97.82 03:37:01 AM 0 1.15 0.00 0.59 0.38 0.05 97.82 03:37:01 AM 1 0.54 0.00 1.02 0.57 0.05 97.82 03:38:01 AM all 6.72 0.00 0.50 0.01 0.06 92.72 03:38:01 AM 0 3.56 0.00 0.35 0.00 0.05 96.04 03:38:01 AM 1 9.89 0.00 0.64 0.02 0.07 89.38 03:39:01 AM all 6.53 0.00 0.38 0.01 0.06 93.03 03:39:01 AM 0 5.33 0.00 0.42 0.02 0.05 94.18 03:39:01 AM 1 7.72 0.00 0.34 0.00 0.07 91.87 03:40:01 AM all 4.62 0.00 0.31 0.00 0.05 95.02 03:40:01 AM 0 5.77 0.00 0.32 0.00 0.05 93.86 03:40:01 AM 1 3.46 0.00 0.30 0.00 0.05 96.18 03:41:01 AM all 7.00 0.00 0.92 0.00 0.05 92.03 03:41:01 AM 0 6.45 0.00 0.49 0.00 0.05 93.01 03:41:01 AM 1 7.55 0.00 1.34 0.00 0.05 91.05 03:42:01 AM all 4.60 0.00 0.22 0.00 0.04 95.14 03:42:01 AM 0 2.56 0.00 0.23 0.00 0.05 97.16 03:42:01 AM 1 6.64 0.00 0.20 0.00 0.03 93.13 03:43:01 AM all 3.98 0.00 0.25 0.00 0.04 95.73 03:43:01 AM 0 4.38 0.00 0.27 0.00 0.03 95.32 03:43:01 AM 1 3.58 0.00 0.23 0.00 0.05 96.14 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 5.68 0.00 0.39 0.00 0.05 93.88 03:44:01 AM 0 3.97 0.00 0.40 0.00 0.05 95.58 03:44:01 AM 1 7.39 0.00 0.38 0.00 0.05 92.18 03:45:01 AM all 11.23 0.00 0.49 0.00 0.06 88.22 03:45:01 AM 0 4.32 0.00 0.42 0.00 0.05 95.21 03:45:01 AM 1 18.13 0.00 0.55 0.00 0.07 81.25 03:46:01 AM all 24.02 0.00 3.04 0.33 0.07 72.55 03:46:01 AM 0 22.76 0.00 3.31 0.20 0.07 73.66 03:46:01 AM 1 25.28 0.00 2.77 0.45 0.07 71.44 Average: all 13.76 0.00 1.91 1.38 0.06 82.89 Average: 0 11.20 0.00 1.88 1.36 0.06 85.50 Average: 1 16.31 0.00 1.94 1.40 0.07 80.28