---> uname -a: Linux prd-centos8-robot-2c-8g-45300.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 599 4904 19 2193 6799 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:fe:b2:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fefe:b2b1/64 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:51 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 206.91 160.03 46.88 15072.78 38615.99 12:57:01 AM 119.10 0.22 118.88 11.33 11308.52 12:58:01 AM 38.19 0.68 37.50 51.58 5387.94 12:59:01 AM 47.28 7.10 40.19 1309.96 2367.16 01:00:01 AM 50.85 0.25 50.60 47.05 7534.07 01:01:01 AM 0.50 0.02 0.48 0.13 21.96 01:02:01 AM 2.48 0.10 2.38 2.80 340.43 01:03:01 AM 0.23 0.00 0.23 0.00 3.92 01:04:01 AM 13.93 0.32 13.61 36.93 693.60 01:05:01 AM 30.64 0.52 30.12 63.85 1869.68 Average: 51.01 16.92 34.09 1659.58 6813.92 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5620224 7102640 2262208 28.70 2688 1676512 653568 7.32 178112 1806208 72892 12:57:01 AM 5118236 6985052 2764196 35.07 2688 2043632 724916 8.12 190908 2229204 169044 12:58:01 AM 5200824 7036580 2681608 34.02 2688 2012020 679976 7.61 208820 2123904 9936 12:59:01 AM 4951812 7030820 2930620 37.18 2688 2247308 657872 7.37 257740 2300476 186492 01:00:01 AM 4970836 7055628 2911596 36.94 2688 2252492 626236 7.01 262080 2268072 8 01:01:01 AM 4903968 6997012 2978464 37.79 2688 2260760 725472 8.12 262412 2333716 7916 01:02:01 AM 4897676 6990972 2984756 37.87 2688 2260996 746216 8.36 262560 2339336 28 01:03:01 AM 4861208 6959960 3021224 38.33 2688 2266468 766116 8.58 262560 2376100 5476 01:04:01 AM 5037388 6972876 2845044 36.09 2688 2108076 715144 8.01 311996 2172100 44868 01:05:01 AM 5069972 7008256 2812460 35.68 2688 2111208 655340 7.34 471864 1984264 25032 Average: 5063214 7013980 2819218 35.77 2688 2123947 695086 7.78 266905 2193338 52169 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 291.87 165.49 1341.04 55.16 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 127.91 99.68 1438.89 13.38 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 12.81 4.30 4.82 1.81 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 35.99 30.87 312.72 8.11 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 153.83 117.83 34.71 34.33 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 41.00 31.82 74.87 6.04 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 344.12 341.44 188.12 139.90 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 197.38 194.50 424.04 62.10 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 63.14 40.99 96.64 38.96 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 22.58 16.56 15.29 8.13 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 129.08 104.37 393.09 36.80 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:51 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 46.19 0.06 10.70 13.47 0.13 29.46 12:56:01 AM 0 42.53 0.02 10.54 14.06 0.12 32.73 12:56:01 AM 1 49.82 0.10 10.85 12.89 0.14 26.20 12:57:01 AM all 38.06 0.00 5.29 2.22 0.13 54.31 12:57:01 AM 0 44.52 0.00 6.04 2.67 0.12 46.66 12:57:01 AM 1 31.59 0.00 4.53 1.77 0.13 61.97 12:58:01 AM all 9.54 0.00 1.80 6.36 0.06 82.24 12:58:01 AM 0 9.82 0.00 1.79 5.68 0.05 82.67 12:58:01 AM 1 9.27 0.00 1.82 7.05 0.07 81.80 12:59:01 AM all 29.69 0.00 4.83 1.00 0.10 64.38 12:59:01 AM 0 30.96 0.00 5.36 1.63 0.10 61.94 12:59:01 AM 1 28.42 0.00 4.31 0.37 0.10 66.81 01:00:01 AM all 12.32 0.00 2.28 1.29 0.05 84.05 01:00:01 AM 0 21.42 0.00 2.59 1.45 0.05 74.48 01:00:01 AM 1 3.24 0.00 1.97 1.13 0.05 93.61 01:01:01 AM all 10.97 0.00 0.34 0.01 0.07 88.61 01:01:01 AM 0 15.49 0.00 0.30 0.00 0.07 84.13 01:01:01 AM 1 6.49 0.00 0.38 0.02 0.07 93.04 01:02:01 AM all 25.50 0.00 0.55 0.03 0.09 73.82 01:02:01 AM 0 4.06 0.00 0.25 0.03 0.08 95.58 01:02:01 AM 1 46.96 0.00 0.86 0.03 0.10 52.05 01:03:01 AM all 24.90 0.00 0.55 0.00 0.10 74.45 01:03:01 AM 0 46.75 0.00 0.80 0.00 0.12 52.34 01:03:01 AM 1 3.26 0.00 0.30 0.00 0.08 96.36 01:04:01 AM all 15.60 0.00 2.01 0.09 0.08 82.22 01:04:01 AM 0 23.58 0.00 2.32 0.13 0.08 73.88 01:04:01 AM 1 7.60 0.00 1.70 0.05 0.08 90.56 01:05:01 AM all 28.70 0.00 3.89 0.26 0.09 67.06 01:05:01 AM 0 34.42 0.00 4.41 0.30 0.08 60.79 01:05:01 AM 1 22.98 0.00 3.37 0.22 0.10 73.33 Average: all 24.09 0.01 3.21 2.45 0.09 70.15 Average: 0 27.30 0.00 3.43 2.57 0.09 66.61 Average: 1 20.89 0.01 2.99 2.33 0.09 73.69