---> uname -a: Linux prd-centos8-robot-2c-8g-39296.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 605 4925 19 2166 6794 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:23:97:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe23:97b1/64 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:35 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 136.20 76.01 60.20 8056.78 37509.83 03:35:01 AM 118.03 0.07 117.96 1.87 11902.08 03:36:01 AM 39.98 1.03 38.94 115.31 4189.75 03:37:01 AM 41.09 6.75 34.34 1246.25 2261.51 03:38:01 AM 52.77 0.25 52.52 47.06 7556.41 03:39:01 AM 6.70 0.03 6.66 1.07 251.63 03:40:01 AM 1.88 0.00 1.88 0.00 111.38 03:41:01 AM 0.62 0.00 0.62 0.00 8.21 03:42:01 AM 14.86 0.32 14.55 36.93 583.50 Average: 45.79 9.38 36.41 1056.20 7152.87 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5561908 7090416 2320524 29.44 2688 1721352 688028 7.70 186372 1852772 105744 03:35:01 AM 5075288 6958036 2807144 35.61 2688 2059312 768368 8.60 197384 2262936 152268 03:36:01 AM 5257684 7096032 2624748 33.30 2688 2014552 647940 7.25 219744 2057888 10764 03:37:01 AM 4926964 7007024 2955468 37.49 2688 2248404 696584 7.80 259164 2325208 186000 03:38:01 AM 4948372 7032460 2934060 37.22 2688 2252284 668608 7.49 263304 2292560 8 03:39:01 AM 4898940 6984432 2983492 37.85 2688 2253812 740912 8.30 263568 2341784 1496 03:40:01 AM 4898696 6984188 2983736 37.85 2688 2253812 763728 8.55 263568 2341728 4 03:41:01 AM 4881932 6967464 3000500 38.07 2688 2253832 763728 8.55 263568 2358236 4 03:42:01 AM 5060444 6969356 2821988 35.80 2688 2082792 750020 8.40 303572 2161244 30168 Average: 5056692 7009934 2825740 35.85 2688 2126684 720880 8.07 246694 2221595 54051 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 247.27 156.58 1246.73 54.18 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 103.90 78.94 1224.18 11.30 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.85 10.05 7.31 3.93 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 35.37 30.26 312.75 6.92 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 185.44 135.19 42.70 40.14 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 70.04 63.46 31.17 23.49 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 276.59 275.57 55.65 115.45 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 177.27 175.81 195.95 61.36 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 60.37 45.29 106.77 25.71 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 130.57 107.91 358.15 38.06 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:35 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 32.78 0.06 7.88 31.22 0.13 27.93 03:34:01 AM 0 38.97 0.05 7.12 30.21 0.10 23.55 03:34:01 AM 1 26.60 0.07 8.64 32.23 0.15 32.32 03:35:01 AM all 37.27 0.00 5.54 2.80 0.12 54.28 03:35:01 AM 0 33.63 0.00 5.66 3.13 0.12 57.47 03:35:01 AM 1 40.90 0.00 5.41 2.47 0.12 51.10 03:36:01 AM all 15.16 0.00 2.15 0.54 0.07 82.08 03:36:01 AM 0 16.19 0.00 2.10 0.85 0.07 80.79 03:36:01 AM 1 14.14 0.00 2.20 0.23 0.07 83.36 03:37:01 AM all 25.18 0.00 4.33 1.24 0.13 69.11 03:37:01 AM 0 28.13 0.00 4.51 1.29 0.13 65.94 03:37:01 AM 1 22.24 0.00 4.16 1.20 0.13 72.27 03:38:01 AM all 11.66 0.00 2.28 4.23 0.11 81.72 03:38:01 AM 0 13.79 0.00 2.68 4.11 0.12 79.31 03:38:01 AM 1 9.53 0.00 1.89 4.35 0.10 84.13 03:39:01 AM all 6.51 0.00 0.50 0.04 0.04 92.91 03:39:01 AM 0 12.53 0.00 0.80 0.00 0.05 86.62 03:39:01 AM 1 0.50 0.00 0.20 0.08 0.03 99.18 03:40:01 AM all 21.22 0.00 0.53 0.00 0.10 78.15 03:40:01 AM 0 37.19 0.00 0.84 0.00 0.12 61.86 03:40:01 AM 1 5.29 0.00 0.22 0.00 0.08 94.41 03:41:01 AM all 23.00 0.00 0.47 0.01 0.33 76.19 03:41:01 AM 0 44.88 0.00 0.65 0.00 0.10 54.36 03:41:01 AM 1 1.25 0.00 0.28 0.02 0.57 97.88 03:42:01 AM all 16.78 0.00 2.26 0.08 0.08 80.81 03:42:01 AM 0 19.34 0.00 2.02 0.07 0.07 78.51 03:42:01 AM 1 14.19 0.00 2.51 0.08 0.08 83.13 Average: all 21.07 0.01 2.88 4.45 0.12 71.47 Average: 0 27.17 0.01 2.93 4.39 0.10 65.40 Average: 1 14.97 0.01 2.83 4.51 0.15 77.53