---> uname -a: Linux prd-centos8-robot-2c-8g-40061.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 589 4903 19 2205 6810 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:df:0b:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fedf:b2e/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) 07/06/2025 _x86_64_ (2 CPU) 00:45:31 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 79.01 26.39 52.62 6937.29 15489.02 12:48:01 AM 118.33 0.72 117.61 52.92 12203.63 12:49:01 AM 23.98 0.42 23.56 64.79 1719.00 12:50:01 AM 80.21 9.44 70.77 1684.74 8471.20 12:51:01 AM 14.01 0.00 14.01 0.00 1286.82 12:52:01 AM 5.08 0.03 5.05 1.07 474.89 12:53:01 AM 0.35 0.00 0.35 0.00 5.62 12:54:01 AM 0.27 0.00 0.27 0.00 174.94 12:55:01 AM 17.61 0.40 17.21 46.79 1309.83 Average: 37.65 4.16 33.50 976.48 4570.89 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5363016 7021060 2519416 31.96 2688 1846836 756280 8.47 207548 2017580 177260 12:48:01 AM 5180876 7017952 2701556 34.27 2688 2012760 703232 7.87 199140 2147816 42484 12:49:01 AM 5162360 7028956 2720072 34.51 2688 2042004 711036 7.96 226400 2144404 37972 12:50:01 AM 4971164 7067840 2911268 36.93 2688 2264236 640584 7.17 268824 2260636 26924 12:51:01 AM 4933600 7030352 2948832 37.41 2688 2264484 671576 7.52 269076 2300860 248 12:52:01 AM 4904104 7009572 2978328 37.78 2688 2273200 705344 7.90 269096 2330424 8 12:53:01 AM 4891996 6997496 2990436 37.94 2688 2273232 725540 8.12 269096 2341968 16 12:54:01 AM 4864100 6974800 3018332 38.29 2688 2278432 742424 8.31 269156 2369376 28 12:55:01 AM 5054740 7000988 2827692 35.87 2688 2118980 686268 7.68 476708 1993456 22220 Average: 5036217 7016557 2846215 36.11 2688 2152685 704698 7.89 272783 2211836 34129 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 317.54 196.30 1649.30 64.49 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 92.39 67.53 827.54 10.17 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 12.63 9.98 6.04 4.08 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 192.69 155.73 347.80 33.08 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 16.89 6.95 3.93 0.70 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 181.02 172.83 103.62 67.35 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 303.73 302.45 312.31 114.94 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 95.97 93.49 328.87 25.85 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 64.37 42.28 101.66 44.70 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 141.92 116.39 409.02 40.59 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) 07/06/2025 _x86_64_ (2 CPU) 00:45:31 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 39.17 0.00 6.79 15.23 0.12 38.69 12:47:01 AM 0 42.15 0.00 7.10 14.98 0.12 35.65 12:47:01 AM 1 36.19 0.00 6.47 15.49 0.12 41.73 12:48:01 AM all 31.80 0.00 4.94 3.23 0.09 59.94 12:48:01 AM 0 25.64 0.00 5.09 4.22 0.08 64.96 12:48:01 AM 1 37.93 0.00 4.79 2.25 0.10 54.93 12:49:01 AM all 14.56 0.00 2.22 0.30 0.06 82.86 12:49:01 AM 0 6.92 0.00 1.83 0.48 0.05 90.71 12:49:01 AM 1 22.22 0.00 2.60 0.12 0.07 75.00 12:50:01 AM all 30.03 0.00 5.61 1.70 0.10 62.55 12:50:01 AM 0 21.75 0.00 4.66 1.87 0.10 71.62 12:50:01 AM 1 38.34 0.00 6.57 1.54 0.10 53.46 12:51:01 AM all 1.01 0.00 0.26 0.20 0.03 98.50 12:51:01 AM 0 0.72 0.00 0.17 0.07 0.03 99.02 12:51:01 AM 1 1.30 0.00 0.35 0.33 0.03 97.98 12:52:01 AM all 23.82 0.00 0.50 0.11 0.09 75.49 12:52:01 AM 0 37.00 0.00 0.73 0.02 0.10 62.15 12:52:01 AM 1 10.79 0.00 0.27 0.20 0.08 88.66 12:53:01 AM all 27.86 0.00 0.64 0.00 0.08 71.42 12:53:01 AM 0 52.51 0.00 0.87 0.00 0.10 46.52 12:53:01 AM 1 3.20 0.00 0.40 0.00 0.07 96.33 12:54:01 AM all 11.27 0.00 0.36 0.03 0.06 88.27 12:54:01 AM 0 21.32 0.00 0.56 0.00 0.05 78.07 12:54:01 AM 1 1.36 0.00 0.17 0.07 0.07 98.34 12:55:01 AM all 21.43 0.00 3.14 0.20 0.07 75.16 12:55:01 AM 0 16.98 0.00 2.77 0.27 0.07 79.92 12:55:01 AM 1 25.88 0.00 3.52 0.13 0.07 70.40 Average: all 22.33 0.00 2.72 2.33 0.08 72.54 Average: 0 24.96 0.00 2.65 2.43 0.08 69.88 Average: 1 19.70 0.00 2.79 2.23 0.08 75.20