---> uname -a: Linux prd-centos8-robot-2c-8g-48342.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 584 4947 19 2166 6814 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:32:d8:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe32:d810/64 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) 09/03/2025 _x86_64_ (2 CPU) 00:35:36 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 109.62 36.79 72.83 7397.32 21522.67 12:38:01 AM 95.45 0.72 94.74 52.92 11122.96 12:39:01 AM 29.22 0.42 28.81 64.78 2360.00 12:40:01 AM 75.90 6.97 68.94 1292.98 7973.89 12:41:01 AM 13.16 0.20 12.96 11.59 1226.72 12:42:01 AM 9.60 0.33 9.27 37.86 325.08 12:43:01 AM 32.59 0.52 32.07 63.85 1457.11 Average: 52.09 6.49 45.59 1260.01 6534.44 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5410276 7081576 2472148 31.36 2688 1854656 677904 7.59 186324 1967036 168252 12:38:01 AM 5171152 7008424 2711272 34.40 2688 2013180 715312 8.01 198096 2156956 42476 12:39:01 AM 5140484 7025960 2741940 34.79 2688 2059888 690052 7.73 225800 2162140 48032 12:40:01 AM 4971400 7059120 2911024 36.93 2688 2255364 642596 7.20 261772 2265100 26988 12:41:01 AM 4932908 7021060 2949516 37.42 2688 2255976 706584 7.91 261904 2305928 264 12:42:01 AM 5060792 6982648 2821632 35.80 2688 2093360 717744 8.04 268788 2189896 25800 12:43:01 AM 5152532 7064628 2729892 34.63 2688 2085404 638972 7.15 459700 1913228 26988 Average: 5119935 7034774 2762489 35.05 2688 2088261 684166 7.66 266055 2137183 48400 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 321.07 192.24 1694.93 58.26 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 83.84 61.11 823.99 16.31 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.73 10.56 6.81 4.28 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 230.61 171.64 371.16 38.09 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 14.18 7.58 3.89 0.87 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 159.42 133.01 1538.57 30.22 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 18.74 17.34 15.83 8.68 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 120.18 84.53 633.92 22.30 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) 09/03/2025 _x86_64_ (2 CPU) 00:35:36 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.89 0.01 8.90 4.16 0.11 40.93 12:37:01 AM 0 42.32 0.00 8.64 4.35 0.12 44.57 12:37:01 AM 1 49.47 0.02 9.15 3.97 0.10 37.28 12:38:01 AM all 28.36 0.00 4.10 3.82 0.08 63.64 12:38:01 AM 0 21.81 0.00 4.19 3.06 0.08 70.85 12:38:01 AM 1 34.89 0.00 4.01 4.57 0.08 56.45 12:39:01 AM all 16.75 0.00 2.49 0.53 0.08 80.16 12:39:01 AM 0 11.72 0.00 2.32 0.73 0.07 85.16 12:39:01 AM 1 21.77 0.00 2.67 0.32 0.08 75.15 12:40:01 AM all 27.70 0.00 5.12 1.71 0.10 65.37 12:40:01 AM 0 19.14 0.00 4.35 1.38 0.10 75.02 12:40:01 AM 1 36.27 0.00 5.90 2.04 0.10 55.70 12:41:01 AM all 1.27 0.00 0.30 0.28 0.04 98.11 12:41:01 AM 0 0.38 0.00 0.18 0.35 0.03 99.05 12:41:01 AM 1 2.15 0.00 0.42 0.20 0.05 97.18 12:42:01 AM all 11.65 0.00 1.80 0.09 0.09 86.37 12:42:01 AM 0 7.82 0.00 1.45 0.07 0.08 90.57 12:42:01 AM 1 15.51 0.00 2.14 0.12 0.10 82.12 12:43:01 AM all 32.04 0.00 3.87 0.20 0.09 63.79 12:43:01 AM 0 24.12 0.00 2.91 0.15 0.10 72.72 12:43:01 AM 1 39.97 0.00 4.83 0.25 0.08 54.87 Average: all 23.33 0.00 3.79 1.53 0.08 71.26 Average: 0 18.13 0.00 3.42 1.43 0.08 76.93 Average: 1 28.54 0.00 4.15 1.64 0.09 65.59