---> uname -a: Linux prd-centos8-robot-2c-8g-38596.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 633 4870 19 2193 6765 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:27:14:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe27:1428/64 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) 06/30/2025 _x86_64_ (2 CPU) 22:29:51 LINUX RESTART (2 CPU) 10:30:00 PM tps rtps wtps bread/s bwrtn/s 10:30:01 PM 161.54 161.54 0.00 2980.22 0.00 10:31:01 PM 213.78 161.20 52.58 15108.10 39622.98 10:32:01 PM 109.73 0.15 109.58 4.00 9569.61 10:33:01 PM 47.96 1.17 46.79 113.71 6206.05 10:34:01 PM 56.46 6.97 49.49 1291.78 3502.70 10:35:01 PM 38.09 2.52 35.57 396.00 6250.12 10:36:01 PM 4.23 0.02 4.22 0.13 196.07 10:37:01 PM 1.12 0.02 1.10 0.93 95.83 10:38:01 PM 6.46 0.32 6.15 36.92 448.68 10:39:01 PM 30.76 0.52 30.24 63.85 1731.61 Average: 56.69 19.45 37.24 1892.51 7501.33 10:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 PM 7301628 7252908 580792 7.37 2688 157604 619968 7.87 66436 367488 388 10:31:01 PM 5501692 7013628 2380728 30.20 2688 1706136 774572 8.67 184580 1916524 77284 10:32:01 PM 5151560 6968804 2730860 34.64 2688 1994312 770876 8.63 188820 2193804 147752 10:33:01 PM 5211992 7049804 2670428 33.88 2688 2013872 705596 7.90 219556 2101540 10772 10:34:01 PM 4943404 7026760 2939016 37.29 2688 2251492 694984 7.78 257524 2303040 169732 10:35:01 PM 4921420 7016824 2961000 37.56 2688 2263468 692604 7.76 268400 2310988 4 10:36:01 PM 4858692 6956656 3023728 38.36 2688 2266028 794320 8.89 268624 2372940 960 10:37:01 PM 4853852 6957012 3028568 38.42 2688 2271224 847752 9.49 268820 2377584 4328 10:38:01 PM 5030380 6966984 2852040 36.18 2688 2110080 742736 8.32 270588 2221380 25072 10:39:01 PM 5038292 6974952 2844128 36.08 2688 2110528 732784 8.20 471216 2017680 10272 Average: 5281291 7018433 2601129 33.00 2688 1914474 737619 8.26 246456 2018297 44656 10:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 7.69 2.20 0.53 0.19 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 285.04 170.64 1518.31 55.24 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 67.79 56.83 837.52 9.54 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 33.66 26.43 401.44 5.83 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 40.86 32.66 314.54 7.61 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 174.18 122.96 37.53 34.30 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 93.55 86.55 32.64 12.19 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 150.82 149.58 47.02 16.41 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 90.30 67.24 107.44 44.23 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 19.29 17.18 16.94 8.38 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 106.00 80.99 367.54 21.49 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) 06/30/2025 _x86_64_ (2 CPU) 22:29:51 LINUX RESTART (2 CPU) 10:30:00 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 93.41 0.00 6.59 0.00 0.00 0.00 10:30:01 PM 0 91.21 0.00 8.79 0.00 0.00 0.00 10:30:01 PM 1 95.60 0.00 4.40 0.00 0.00 0.00 10:31:01 PM all 47.47 0.07 10.08 8.75 0.11 33.52 10:31:01 PM 0 46.24 0.05 10.22 8.07 0.12 35.30 10:31:01 PM 1 48.70 0.08 9.94 9.44 0.10 31.74 10:32:01 PM all 31.88 0.00 4.86 4.64 0.11 58.51 10:32:01 PM 0 24.12 0.00 3.92 2.59 0.10 69.27 10:32:01 PM 1 39.64 0.00 5.80 6.69 0.12 47.75 10:33:01 PM all 20.25 0.00 2.49 0.74 0.09 76.42 10:33:01 PM 0 15.31 0.00 2.08 0.68 0.10 81.82 10:33:01 PM 1 25.20 0.00 2.90 0.80 0.08 71.01 10:34:01 PM all 26.76 0.00 4.85 0.58 0.11 67.69 10:34:01 PM 0 30.35 0.00 5.41 0.78 0.10 63.35 10:34:01 PM 1 23.17 0.00 4.29 0.38 0.12 72.03 10:35:01 PM all 6.73 0.00 1.67 0.53 0.05 91.02 10:35:01 PM 0 2.94 0.00 1.34 0.57 0.05 95.11 10:35:01 PM 1 10.53 0.00 2.01 0.48 0.05 86.93 10:36:01 PM all 6.08 0.00 0.71 0.03 0.08 93.11 10:36:01 PM 0 2.51 0.00 0.60 0.05 0.08 96.75 10:36:01 PM 1 9.67 0.00 0.83 0.00 0.07 89.44 10:37:01 PM all 12.87 0.00 1.16 0.01 0.09 85.87 10:37:01 PM 0 6.37 0.00 0.94 0.00 0.07 92.62 10:37:01 PM 1 19.37 0.00 1.38 0.02 0.12 79.11 10:38:01 PM all 11.37 0.00 1.77 0.06 0.07 86.74 10:38:01 PM 0 9.36 0.00 1.42 0.00 0.05 89.16 10:38:01 PM 1 13.38 0.00 2.11 0.12 0.08 84.31 10:39:01 PM all 30.32 0.00 3.55 0.17 0.10 65.86 10:39:01 PM 0 19.64 0.00 2.96 0.15 0.10 77.15 10:39:01 PM 1 41.03 0.00 4.14 0.20 0.10 54.54 Average: all 21.66 0.01 3.47 1.72 0.09 73.05 Average: 0 17.55 0.01 3.22 1.43 0.09 77.71 Average: 1 25.77 0.01 3.72 2.01 0.09 68.40