---> uname -a: Linux prd-centos8-robot-2c-8g-51850.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 574 4931 19 2191 6825 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:26:92:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe26:92d3/64 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) 08/10/2025 _x86_64_ (2 CPU) 22:49:50 LINUX RESTART (2 CPU) 10:50:00 PM tps rtps wtps bread/s bwrtn/s 10:51:01 PM 207.80 161.18 46.62 15016.37 38655.09 10:52:01 PM 115.63 0.17 115.46 4.53 10466.56 10:53:01 PM 46.24 0.82 45.43 82.12 5607.72 10:54:01 PM 34.94 6.96 27.97 1279.44 1976.82 10:55:01 PM 63.52 2.73 60.79 439.66 7946.46 10:56:01 PM 4.23 0.22 4.02 11.73 145.20 10:57:01 PM 2.27 0.02 2.25 0.93 199.22 10:58:01 PM 0.55 0.00 0.55 0.00 180.19 10:59:01 PM 24.06 0.42 23.65 47.06 1344.59 Average: 55.79 19.47 36.33 1903.32 7456.85 10:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 PM 5583392 7089220 2299040 29.17 2688 1699764 697596 7.81 183196 1837032 76832 10:52:01 PM 5112080 6975236 2770352 35.15 2688 2040108 733288 8.21 190404 2236068 169036 10:53:01 PM 5219468 7053692 2662964 33.78 2688 2010320 660852 7.40 210524 2102112 10768 10:54:01 PM 4947092 6988492 2935340 37.24 2688 2211956 735476 8.24 272824 2295136 143192 10:55:01 PM 4967244 7063336 2915188 36.98 2688 2263496 630848 7.06 266984 2266272 24 10:56:01 PM 4919400 7016608 2963032 37.59 2688 2264612 698420 7.82 267204 2314120 764 10:57:01 PM 4901352 7003972 2981080 37.82 2688 2270048 768796 8.61 267372 2331560 2464 10:58:01 PM 4957064 7064700 2925368 37.11 2688 2275040 638668 7.15 267748 2276428 2364 10:59:01 PM 5145356 7079556 2737076 34.72 2688 2108064 625256 7.00 469524 1911792 24112 Average: 5083605 7037201 2798827 35.51 2688 2127045 687689 7.70 266198 2174502 47728 10:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 290.63 154.78 1483.88 55.99 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 111.85 87.32 1261.31 12.22 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 17.80 7.08 6.66 3.26 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 37.99 30.67 324.03 6.22 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 136.79 100.05 33.95 31.07 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 26.37 19.68 8.22 2.37 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 173.75 172.32 55.29 17.14 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 87.67 80.71 31.56 9.10 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 48.28 37.63 101.62 45.28 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 103.85 76.86 369.75 20.37 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) 08/10/2025 _x86_64_ (2 CPU) 22:49:50 LINUX RESTART (2 CPU) 10:50:00 PM CPU %user %nice %system %iowait %steal %idle 10:51:01 PM all 47.15 0.07 9.92 6.60 0.08 36.18 10:51:01 PM 0 52.79 0.07 9.37 4.75 0.08 32.94 10:51:01 PM 1 41.50 0.08 10.46 8.45 0.08 39.42 10:52:01 PM all 36.09 0.00 5.06 2.69 0.09 56.06 10:52:01 PM 0 37.01 0.00 5.65 3.20 0.08 54.06 10:52:01 PM 1 35.17 0.00 4.47 2.19 0.10 58.07 10:53:01 PM all 16.04 0.00 2.18 1.44 0.08 80.25 10:53:01 PM 0 19.08 0.00 1.90 1.39 0.08 77.55 10:53:01 PM 1 13.01 0.00 2.45 1.50 0.08 82.95 10:54:01 PM all 17.32 0.00 3.64 6.37 0.07 72.61 10:54:01 PM 0 19.11 0.00 3.90 1.33 0.07 75.59 10:54:01 PM 1 15.53 0.00 3.37 11.41 0.07 69.62 10:55:01 PM all 16.21 0.00 3.21 1.82 0.08 78.69 10:55:01 PM 0 21.57 0.00 3.44 1.98 0.07 72.94 10:55:01 PM 1 10.84 0.00 2.99 1.65 0.08 84.43 10:56:01 PM all 2.64 0.00 0.36 0.09 0.04 96.86 10:56:01 PM 0 4.94 0.00 0.54 0.03 0.05 94.45 10:56:01 PM 1 0.35 0.00 0.18 0.15 0.03 99.28 10:57:01 PM all 12.40 0.00 1.15 0.04 0.08 86.32 10:57:01 PM 0 19.53 0.00 1.42 0.00 0.08 78.97 10:57:01 PM 1 5.30 0.00 0.89 0.08 0.08 93.64 10:58:01 PM all 9.17 0.00 0.71 0.02 0.08 90.02 10:58:01 PM 0 15.04 0.00 0.87 0.00 0.07 84.01 10:58:01 PM 1 3.30 0.00 0.55 0.03 0.10 96.01 10:59:01 PM all 25.43 0.00 3.19 0.89 0.08 70.42 10:59:01 PM 0 37.38 0.00 3.62 1.65 0.07 57.27 10:59:01 PM 1 13.48 0.00 2.75 0.13 0.08 83.55 Average: all 20.33 0.01 3.28 2.23 0.08 74.08 Average: 0 25.22 0.01 3.43 1.60 0.07 69.68 Average: 1 15.44 0.01 3.14 2.86 0.08 78.48