---> uname -a: Linux prd-centos8-robot-2c-8g-36389.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4906 19 2189 6798 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:b3:35:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:feb3:35bb/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-36389.novalocal) 06/23/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 34.37 0.05 34.32 3.60 6364.21 12:02:01 AM 5.35 0.08 5.26 1.87 225.41 12:03:01 AM 0.68 0.02 0.67 0.93 332.27 12:04:01 AM 0.57 0.00 0.57 0.00 190.93 12:05:01 AM 17.13 0.37 16.76 41.59 762.13 Average: 11.62 0.10 11.52 9.60 1574.90 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4961960 7036988 2920472 37.05 2688 2243664 661752 7.41 267568 2276716 4 12:02:01 AM 4798048 6881944 3084384 39.13 2688 2252540 863752 9.67 267940 2439432 7676 12:03:01 AM 4834424 6922488 3048008 38.67 2688 2256692 867896 9.72 268092 2403120 2160 12:04:01 AM 4832116 6923464 3050316 38.70 2688 2259976 855544 9.58 268156 2405172 16 12:05:01 AM 5089424 7022484 2793008 35.43 2688 2106996 707692 7.92 454360 1986456 43940 Average: 4903194 6957474 2979238 37.80 2688 2223974 791327 8.86 305223 2302179 10759 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 166.24 123.31 36.74 29.24 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 51.26 42.45 139.65 3.97 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 134.86 131.59 42.12 13.43 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 89.04 86.22 30.48 9.41 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 63.90 42.95 116.16 57.13 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 101.05 85.30 73.04 22.63 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-36389.novalocal) 06/23/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 5.78 0.03 1.19 2.12 0.05 90.83 12:01:01 AM 0 2.52 0.07 0.90 1.47 0.03 95.01 12:01:01 AM 1 9.04 0.00 1.47 2.77 0.07 86.65 12:02:01 AM all 7.35 0.00 0.59 0.18 0.04 91.84 12:02:01 AM 0 4.02 0.00 0.44 0.37 0.03 95.15 12:02:01 AM 1 10.67 0.00 0.74 0.00 0.05 88.54 12:03:01 AM all 14.20 0.00 1.02 0.04 0.08 84.67 12:03:01 AM 0 9.09 0.00 0.84 0.07 0.07 89.93 12:03:01 AM 1 19.31 0.00 1.19 0.02 0.08 79.39 12:04:01 AM all 9.01 0.00 0.71 0.00 0.08 90.20 12:04:01 AM 0 5.58 0.00 0.59 0.00 0.07 93.77 12:04:01 AM 1 12.45 0.00 0.84 0.00 0.08 86.63 12:05:01 AM all 19.22 0.00 2.39 0.06 0.08 78.26 12:05:01 AM 0 20.09 0.00 2.14 0.08 0.08 77.61 12:05:01 AM 1 18.36 0.00 2.64 0.03 0.07 78.91 Average: all 11.11 0.01 1.18 0.48 0.06 87.16 Average: 0 8.26 0.01 0.98 0.40 0.06 90.29 Average: 1 13.96 0.00 1.38 0.57 0.07 84.02