---> uname -a: Linux prd-centos8-robot-2c-8g-1520.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4953 19 2130 6788 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:6b:ab:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe6b:ab58/64 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) 01/14/2025 _x86_64_ (2 CPU) 04:29:56 LINUX RESTART (2 CPU) 04:30:00 AM tps rtps wtps bread/s bwrtn/s 04:31:01 AM 218.17 171.44 46.73 14553.14 37019.44 04:32:01 AM 85.60 6.38 79.22 1122.35 6291.70 04:33:01 AM 75.27 0.73 74.54 53.05 9763.11 04:34:01 AM 28.61 7.13 21.48 1310.50 1390.67 04:35:01 AM 44.59 0.03 44.55 3.47 6994.87 04:36:01 AM 0.40 0.10 0.30 32.13 8.02 04:37:01 AM 2.17 0.03 2.13 1.87 151.81 04:38:01 AM 15.26 0.33 14.93 37.85 603.27 Average: 59.15 23.64 35.51 2169.84 7849.90 04:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 AM 5795792 7170636 2086640 26.47 2688 1573876 641720 7.19 155012 1672888 25596 04:32:01 AM 5283440 7048980 2598992 32.97 2688 1944436 675152 7.56 187184 2081300 228228 04:33:01 AM 5120924 6944860 2761508 35.03 2688 2001944 782060 8.76 212088 2207472 25572 04:34:01 AM 4967148 6967700 2915284 36.98 2688 2173008 769900 8.62 271888 2283972 139020 04:35:01 AM 4996680 7036420 2885752 36.61 2688 2209656 674208 7.55 258848 2253272 4 04:36:01 AM 4952816 6994372 2929616 37.17 2688 2211496 740096 8.29 259116 2296728 884 04:37:01 AM 4947760 6991332 2934672 37.23 2688 2213512 740096 8.29 259252 2301668 236 04:38:01 AM 5092940 6966164 2789492 35.39 2688 2048988 744364 8.33 295268 2145520 21496 Average: 5144688 7015058 2737744 34.73 2688 2047114 720950 8.07 237332 2155352 55130 04:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 195.60 94.31 760.99 28.63 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 201.12 136.58 1329.96 38.29 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 51.93 36.07 442.33 8.19 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 37.17 27.57 295.02 5.46 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 204.02 148.12 45.48 32.41 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 24.28 15.76 6.96 2.73 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 24.20 19.30 6.80 4.53 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 67.43 45.38 86.58 31.84 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 100.95 65.46 372.71 19.03 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) 01/14/2025 _x86_64_ (2 CPU) 04:29:56 LINUX RESTART (2 CPU) 04:30:00 AM CPU %user %nice %system %iowait %steal %idle 04:31:01 AM all 44.24 0.06 8.97 23.75 0.13 22.85 04:31:01 AM 0 43.43 0.07 8.88 25.50 0.10 22.02 04:31:01 AM 1 45.06 0.05 9.07 21.99 0.15 23.68 04:32:01 AM all 38.36 0.00 5.57 1.88 0.14 54.06 04:32:01 AM 0 47.92 0.00 5.95 2.32 0.12 43.69 04:32:01 AM 1 28.80 0.00 5.18 1.43 0.17 64.42 04:33:01 AM all 21.43 0.00 2.74 2.61 0.08 73.14 04:33:01 AM 0 25.17 0.00 2.96 2.77 0.08 69.02 04:33:01 AM 1 17.70 0.00 2.52 2.45 0.07 77.26 04:34:01 AM all 17.16 0.00 3.26 0.63 0.08 78.86 04:34:01 AM 0 18.00 0.00 3.25 0.75 0.08 77.91 04:34:01 AM 1 16.32 0.00 3.27 0.52 0.08 79.81 04:35:01 AM all 13.04 0.00 2.46 0.95 0.07 83.48 04:35:01 AM 0 17.67 0.00 2.64 1.02 0.05 78.63 04:35:01 AM 1 8.41 0.00 2.29 0.89 0.08 88.34 04:36:01 AM all 5.27 0.00 0.49 0.00 0.07 94.17 04:36:01 AM 0 5.76 0.00 0.43 0.00 0.07 93.74 04:36:01 AM 1 4.78 0.00 0.55 0.00 0.07 94.60 04:37:01 AM all 9.46 0.00 0.63 0.03 0.08 89.81 04:37:01 AM 0 11.94 0.00 0.73 0.02 0.07 87.24 04:37:01 AM 1 6.97 0.00 0.53 0.03 0.08 92.38 04:38:01 AM all 18.75 0.00 2.13 0.10 0.08 78.94 04:38:01 AM 0 24.38 0.00 2.91 0.10 0.08 72.53 04:38:01 AM 1 13.13 0.00 1.35 0.10 0.08 85.33 Average: all 20.97 0.01 3.28 3.74 0.09 71.91 Average: 0 24.29 0.01 3.47 4.06 0.08 68.09 Average: 1 17.65 0.01 3.09 3.42 0.10 75.73