---> uname -a: Linux prd-centos8-robot-2c-8g-38443.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4932 19 2157 6792 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:10:ff:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe10:ffde/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) 06/30/2025 _x86_64_ (2 CPU) 02:42:14 LINUX RESTART (2 CPU) 02:43:02 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 89.51 6.34 83.18 1111.08 6370.70 02:45:01 AM 81.22 0.83 80.39 82.24 10270.19 02:46:01 AM 45.43 6.97 38.46 1279.65 2410.68 02:47:01 AM 51.15 2.73 48.42 439.59 7429.19 02:48:01 AM 10.55 0.33 10.21 37.06 325.23 02:49:01 AM 31.29 0.53 30.76 64.79 1421.30 Average: 51.42 2.95 48.48 500.71 4700.19 02:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5279020 7055888 2603408 33.03 2688 1954760 694688 7.78 186596 2081768 232548 02:45:01 AM 5194124 7014796 2688304 34.11 2688 1997532 722888 8.09 215644 2126012 10760 02:46:01 AM 4877452 6957804 3004976 38.12 2688 2248792 753176 8.43 259080 2373348 205704 02:47:01 AM 4957880 7037300 2924548 37.10 2688 2248072 675188 7.56 266296 2278812 4 02:48:01 AM 5003296 6939476 2879132 36.53 2688 2108456 764032 8.55 295064 2223524 47384 02:49:01 AM 5103540 7007868 2778888 35.25 2688 2078352 707340 7.92 461388 1964092 26932 Average: 5069219 7002189 2813209 35.69 2688 2105994 719552 8.06 280678 2174593 87222 02:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 124.64 94.98 1136.70 16.18 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 48.58 36.89 549.31 7.13 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 40.44 33.28 313.46 15.98 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 205.23 149.58 43.90 31.65 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 62.86 41.36 78.43 22.35 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 18.48 16.40 15.22 7.74 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 83.26 61.99 354.01 16.84 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) 06/30/2025 _x86_64_ (2 CPU) 02:42:14 LINUX RESTART (2 CPU) 02:43:02 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 39.03 0.00 6.25 0.82 0.11 53.79 02:44:01 AM 0 36.95 0.00 6.23 0.71 0.12 55.99 02:44:01 AM 1 41.11 0.00 6.27 0.93 0.10 51.59 02:45:01 AM all 23.40 0.00 2.66 1.11 0.07 72.76 02:45:01 AM 0 17.68 0.00 2.57 0.88 0.07 78.80 02:45:01 AM 1 29.12 0.00 2.75 1.34 0.07 66.72 02:46:01 AM all 25.48 0.00 4.47 0.40 0.08 69.56 02:46:01 AM 0 14.90 0.00 3.94 0.35 0.08 80.73 02:46:01 AM 1 36.07 0.00 5.01 0.45 0.08 58.39 02:47:01 AM all 7.91 0.00 1.82 0.63 0.06 89.59 02:47:01 AM 0 4.54 0.00 1.40 0.35 0.07 93.63 02:47:01 AM 1 11.27 0.00 2.24 0.90 0.05 85.54 02:48:01 AM all 10.06 0.00 1.61 0.06 0.06 88.21 02:48:01 AM 0 9.71 0.00 1.50 0.05 0.05 88.68 02:48:01 AM 1 10.41 0.00 1.72 0.07 0.07 87.74 02:49:01 AM all 30.69 0.00 4.16 0.13 0.08 64.94 02:49:01 AM 0 15.20 0.00 3.59 0.08 0.08 81.05 02:49:01 AM 1 46.18 0.00 4.74 0.17 0.08 48.83 Average: all 22.73 0.00 3.49 0.52 0.08 73.18 Average: 0 16.45 0.00 3.20 0.40 0.08 79.87 Average: 1 29.01 0.00 3.78 0.64 0.08 66.49