---> uname -a: Linux prd-centos8-robot-2c-8g-2691.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 676 4806 19 2214 6722 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:43:82:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84085sec preferred_lft 84085sec inet6 fe80::f816:3eff:fe43:82e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-2691.novalocal) 12/01/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.05 0.02 1.03 0.13 199.60 12:02:01 AM 0.67 0.07 0.60 1.73 52.57 12:03:01 AM 0.15 0.02 0.13 0.13 34.43 12:04:01 AM 8.80 5.73 3.07 555.41 72.38 12:05:01 AM 0.20 0.00 0.20 0.00 2.82 12:06:01 AM 0.40 0.00 0.40 0.00 6.13 12:07:01 AM 0.15 0.00 0.15 0.00 1.05 12:08:01 AM 0.42 0.07 0.35 7.60 7.92 12:09:01 AM 0.23 0.00 0.23 0.00 3.33 12:10:01 AM 0.08 0.00 0.08 0.00 0.50 12:11:01 AM 0.33 0.00 0.33 0.00 5.86 12:12:02 AM 0.18 0.00 0.18 0.00 2.38 12:13:01 AM 23.86 0.32 23.53 39.72 1195.66 Average: 2.78 0.48 2.30 46.53 120.52 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4807684 6922588 3074748 39.01 2688 2281292 797264 8.93 267988 2420560 4 12:02:01 AM 4801780 6919052 3080652 39.08 2688 2283660 797264 8.93 268164 2426592 1000 12:03:01 AM 4801256 6918528 3081176 39.09 2688 2283660 799400 8.95 268164 2426884 4 12:04:01 AM 4784712 6918676 3097720 39.30 2688 2300316 799356 8.95 270592 2440964 4 12:05:01 AM 4784388 6918356 3098044 39.30 2688 2300320 799356 8.95 270592 2441352 4 12:06:01 AM 4784336 6918304 3098096 39.30 2688 2300320 799356 8.95 270592 2441440 4 12:07:01 AM 4784080 6918052 3098352 39.31 2688 2300324 788304 8.83 270592 2441704 4 12:08:01 AM 4784300 6918556 3098132 39.30 2688 2300608 791176 8.86 270632 2441620 4 12:09:01 AM 4784220 6918476 3098212 39.31 2688 2300608 791176 8.86 270632 2441736 4 12:10:01 AM 4784084 6918340 3098348 39.31 2688 2300608 788304 8.83 270632 2441720 4 12:11:01 AM 4783968 6918232 3098464 39.31 2688 2300612 788304 8.83 270636 2441668 12 12:12:02 AM 4834712 6971568 3047720 38.66 2688 2303204 724260 8.11 271000 2391272 2604 12:13:01 AM 4902932 6859368 2979500 37.80 2688 2128968 826716 9.26 472068 2147976 23652 Average: 4801727 6918315 3080705 39.08 2688 2283423 791557 8.86 285560 2411191 2100 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.77 0.25 0.28 0.10 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 5.28 4.51 0.85 0.85 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 1.42 0.37 0.58 0.39 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 2.43 1.10 0.43 0.27 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 1.35 0.07 0.10 0.00 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 2.07 0.35 0.47 0.26 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 0.33 0.07 0.02 0.00 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 0.67 0.07 0.04 0.00 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 0.53 0.07 0.09 0.00 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 0.73 0.05 0.04 0.00 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 0.73 0.12 0.25 0.07 0.00 0.00 0.00 0.00 12:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:02 AM eth0 3.67 3.52 0.91 0.76 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 56.01 36.68 102.04 41.97 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 5.78 3.59 8.04 3.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-2691.novalocal) 12/01/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.46 0.02 0.25 0.04 0.08 99.16 12:01:01 AM 0 0.32 0.03 0.38 0.00 0.10 99.16 12:01:01 AM 1 0.60 0.00 0.12 0.08 0.05 99.15 12:02:01 AM all 7.07 0.00 0.28 0.00 0.07 92.59 12:02:01 AM 0 13.57 0.00 0.42 0.00 0.08 85.93 12:02:01 AM 1 0.57 0.00 0.13 0.00 0.05 99.25 12:03:01 AM all 0.43 0.00 0.08 0.00 0.08 99.41 12:03:01 AM 0 0.22 0.00 0.12 0.00 0.10 99.57 12:03:01 AM 1 0.65 0.00 0.05 0.00 0.05 99.25 12:04:01 AM all 0.39 0.22 0.21 0.11 0.08 98.99 12:04:01 AM 0 0.60 0.00 0.10 0.00 0.07 99.23 12:04:01 AM 1 0.18 0.43 0.32 0.22 0.10 98.75 12:05:01 AM all 0.37 0.00 0.10 0.00 0.07 99.47 12:05:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 12:05:01 AM 1 0.15 0.00 0.13 0.00 0.07 99.65 12:06:01 AM all 0.43 0.00 0.09 0.00 0.08 99.40 12:06:01 AM 0 0.62 0.00 0.07 0.00 0.08 99.23 12:06:01 AM 1 0.25 0.00 0.12 0.00 0.07 99.57 12:07:01 AM all 0.35 0.00 0.11 0.00 0.08 99.46 12:07:01 AM 0 0.17 0.00 0.12 0.00 0.10 99.62 12:07:01 AM 1 0.53 0.00 0.10 0.00 0.07 99.30 12:08:01 AM all 0.21 0.00 0.14 0.00 0.07 99.58 12:08:01 AM 0 0.22 0.00 0.18 0.00 0.08 99.51 12:08:01 AM 1 0.20 0.00 0.10 0.00 0.05 99.65 12:09:01 AM all 0.28 0.00 0.08 0.00 0.06 99.58 12:09:01 AM 0 0.45 0.00 0.10 0.00 0.07 99.38 12:09:01 AM 1 0.12 0.00 0.05 0.00 0.05 99.78 12:10:01 AM all 0.40 0.00 0.10 0.00 0.08 99.42 12:10:01 AM 0 0.57 0.00 0.05 0.00 0.07 99.32 12:10:01 AM 1 0.23 0.00 0.15 0.00 0.08 99.53 12:11:01 AM all 0.37 0.00 0.09 0.00 0.08 99.47 12:11:01 AM 0 0.22 0.00 0.13 0.00 0.10 99.55 12:11:01 AM 1 0.52 0.00 0.05 0.00 0.05 99.38 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:02 AM all 5.05 0.00 0.29 0.00 0.08 94.58 12:12:02 AM 0 9.67 0.00 0.43 0.00 0.10 89.80 12:12:02 AM 1 0.42 0.00 0.15 0.00 0.05 99.38 12:13:01 AM all 22.95 0.00 2.92 0.12 0.08 73.94 12:13:01 AM 0 17.37 0.00 2.47 0.14 0.08 79.94 12:13:01 AM 1 28.55 0.00 3.36 0.10 0.07 67.92 Average: all 2.96 0.02 0.36 0.02 0.07 96.57 Average: 0 3.41 0.00 0.35 0.01 0.08 96.13 Average: 1 2.51 0.03 0.37 0.03 0.06 97.00