---> uname -a: Linux prd-centos8-robot-2c-8g-44748.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 607 4876 19 2213 6792 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:59:5e:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe59:5e41/64 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) 07/20/2025 _x86_64_ (2 CPU) 23:45:32 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 112.60 49.08 63.51 7419.13 30390.37 11:48:01 PM 110.56 0.72 109.85 52.92 11808.21 11:49:02 PM 30.69 0.42 30.27 64.78 2547.77 11:50:01 PM 80.12 9.61 70.51 1714.15 8018.29 11:51:01 PM 12.60 0.00 12.60 0.00 1178.91 11:52:01 PM 2.20 0.03 2.17 1.07 433.08 11:53:01 PM 0.47 0.02 0.45 0.13 131.97 11:54:01 PM 7.33 0.32 7.02 36.93 354.82 11:55:01 PM 31.34 0.52 30.82 63.85 1992.64 Average: 43.03 6.74 36.29 1037.99 6314.37 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5241652 6965976 2640780 33.50 2688 1907644 793016 8.88 222324 2101984 232952 11:48:01 PM 5137652 6977956 2744780 34.82 2688 2016072 742860 8.32 197956 2191060 42480 11:49:02 PM 5144424 7019720 2738008 34.74 2688 2049444 693724 7.77 222184 2162808 31144 11:50:01 PM 4933096 7032520 2949336 37.42 2688 2267440 684360 7.66 267512 2302800 26924 11:51:01 PM 4892196 6991972 2990236 37.94 2688 2267800 733076 8.21 267636 2342952 360 11:52:01 PM 4796836 6907304 3085596 39.15 2688 2278492 863196 9.67 267780 2437908 12 11:53:01 PM 4796988 6912564 3085444 39.14 2688 2283604 886556 9.93 267944 2437052 1468 11:54:01 PM 4951388 6944920 2931044 37.18 2688 2165076 739768 8.28 312548 2254400 65652 11:55:01 PM 4978852 6953552 2903580 36.84 2688 2147864 749360 8.39 481012 2065220 28244 Average: 4985898 6967387 2896534 36.75 2688 2153715 765102 8.57 278544 2255132 47693 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 290.84 172.93 1646.66 57.86 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 71.11 52.42 826.01 8.97 0.00 0.00 0.00 0.00 11:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:02 PM eth0 14.35 11.61 6.71 4.48 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 198.09 145.25 352.05 40.16 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 19.34 13.21 5.29 1.45 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 113.48 106.83 161.91 11.17 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 112.41 112.30 45.42 12.53 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 89.87 55.82 116.01 56.54 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 19.28 16.31 16.40 7.70 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 103.02 76.17 352.95 22.28 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) 07/20/2025 _x86_64_ (2 CPU) 23:45:32 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 42.15 0.03 7.38 12.09 0.13 38.22 11:47:01 PM 0 40.80 0.02 5.56 11.60 0.12 41.91 11:47:01 PM 1 43.49 0.03 9.21 12.58 0.15 34.53 11:48:01 PM all 30.33 0.00 4.30 1.53 0.12 63.73 11:48:01 PM 0 26.69 0.00 3.36 1.39 0.12 68.45 11:48:01 PM 1 33.98 0.00 5.24 1.67 0.12 58.99 11:49:02 PM all 18.50 0.00 2.83 0.30 0.08 78.29 11:49:02 PM 0 11.35 0.00 2.37 0.27 0.08 85.93 11:49:02 PM 1 25.65 0.00 3.29 0.33 0.08 70.64 11:50:01 PM all 27.65 0.00 5.06 1.80 0.13 65.37 11:50:01 PM 0 23.56 0.00 4.56 1.62 0.10 70.16 11:50:01 PM 1 31.74 0.00 5.55 1.98 0.15 60.58 11:51:01 PM all 1.65 0.00 0.33 0.19 0.04 97.78 11:51:01 PM 0 0.22 0.00 0.28 0.32 0.05 99.13 11:51:01 PM 1 3.09 0.00 0.38 0.07 0.03 96.42 11:52:01 PM all 14.83 0.00 0.93 0.03 0.08 84.13 11:52:01 PM 0 2.77 0.00 0.64 0.07 0.08 96.44 11:52:01 PM 1 26.97 0.00 1.22 0.00 0.08 71.73 11:53:01 PM all 12.36 0.00 1.10 0.00 0.10 86.45 11:53:01 PM 0 3.95 0.00 0.81 0.00 0.10 95.14 11:53:01 PM 1 20.81 0.00 1.39 0.00 0.10 77.70 11:54:01 PM all 13.05 0.00 1.77 0.06 0.08 85.03 11:54:01 PM 0 13.99 0.00 1.84 0.08 0.07 84.01 11:54:01 PM 1 12.11 0.00 1.71 0.03 0.10 86.05 11:55:01 PM all 31.67 0.00 3.62 0.17 0.09 64.45 11:55:01 PM 0 20.07 0.00 3.36 0.15 0.08 76.33 11:55:01 PM 1 43.26 0.00 3.89 0.18 0.10 52.57 Average: all 21.34 0.00 3.03 1.79 0.10 73.73 Average: 0 15.92 0.00 2.53 1.72 0.09 79.74 Average: 1 26.78 0.00 3.54 1.87 0.10 67.71