---> uname -a: Linux prd-centos8-robot-2c-8g-3332.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 613 4916 19 2168 6786 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:e2:34:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fee2:34c6/64 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) 08/23/2025 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 96.19 15.45 80.74 4143.79 7636.61 12:38:01 AM 83.59 0.72 82.87 52.92 11046.26 12:39:01 AM 43.54 7.13 36.40 1310.50 2347.05 12:40:01 AM 59.01 0.25 58.76 47.05 7789.65 12:41:01 AM 3.51 0.22 3.29 11.93 113.30 12:42:01 AM 2.15 0.00 2.15 0.00 87.60 12:43:01 AM 0.25 0.00 0.25 0.00 4.27 12:44:01 AM 0.15 0.00 0.15 0.00 2.08 12:45:01 AM 0.22 0.00 0.22 0.00 5.73 12:46:01 AM 34.44 0.65 33.79 74.12 1754.69 Average: 32.25 2.42 29.82 559.07 3076.13 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5315936 7041448 2566496 32.56 2688 1907264 711972 7.97 186948 2056452 184204 12:38:01 AM 5226000 7063192 2656432 33.70 2688 2012676 660420 7.39 207276 2094380 12448 12:39:01 AM 4948348 6983436 2934084 37.22 2688 2206232 744108 8.33 271292 2296304 132252 12:40:01 AM 4959284 7049496 2923148 37.08 2688 2257640 670156 7.50 262280 2277444 28 12:41:01 AM 4881276 6972176 3001156 38.07 2688 2258316 796712 8.92 262412 2353888 324 12:42:01 AM 4757120 6848036 3125312 39.65 2688 2258332 903836 10.12 262412 2478376 12 12:43:01 AM 4754336 6845252 3128096 39.68 2688 2258332 903836 10.12 262412 2480876 12 12:44:01 AM 4754756 6845676 3127676 39.68 2688 2258336 903836 10.12 262412 2480680 12 12:45:01 AM 4949228 7042588 2933204 37.21 2688 2260776 678320 7.60 262896 2286376 2364 12:46:01 AM 5127920 7038460 2754512 34.94 2688 2084120 676916 7.58 458884 1938608 10936 Average: 4967420 6972976 2915012 36.98 2688 2176202 765011 8.57 269922 2274338 34259 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 374.32 233.19 1941.33 66.30 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 59.59 38.73 586.65 7.30 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 41.25 34.02 330.07 8.48 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 211.85 148.87 46.66 40.12 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 56.37 46.34 831.51 4.97 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 133.32 128.39 2662.88 8.77 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 2.33 0.52 0.71 0.43 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.45 0.17 0.16 0.04 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 382.17 365.79 6749.25 24.91 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 49.83 38.38 82.34 25.14 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 130.98 103.33 1323.03 18.59 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) 08/23/2025 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 42.42 0.00 6.57 0.95 0.13 49.94 12:37:01 AM 0 37.74 0.00 7.12 0.90 0.14 54.10 12:37:01 AM 1 47.10 0.00 6.01 1.00 0.12 45.78 12:38:01 AM all 21.77 0.00 3.67 0.84 0.08 73.64 12:38:01 AM 0 22.40 0.00 3.45 1.03 0.08 73.04 12:38:01 AM 1 21.14 0.00 3.88 0.65 0.08 74.24 12:39:01 AM all 25.55 0.00 3.74 0.36 0.09 70.27 12:39:01 AM 0 18.20 0.00 3.69 0.25 0.10 77.77 12:39:01 AM 1 32.89 0.00 3.78 0.47 0.08 62.77 12:40:01 AM all 17.30 0.00 3.18 0.58 0.07 78.88 12:40:01 AM 0 16.67 0.00 3.24 0.33 0.07 79.69 12:40:01 AM 1 17.93 0.00 3.12 0.82 0.07 78.07 12:41:01 AM all 2.07 0.00 0.35 0.02 0.07 97.50 12:41:01 AM 0 2.96 0.00 0.27 0.03 0.09 96.65 12:41:01 AM 1 1.19 0.00 0.42 0.00 0.05 98.34 12:42:01 AM all 1.52 0.00 0.54 0.01 0.10 97.83 12:42:01 AM 0 0.94 0.00 0.35 0.00 0.10 98.61 12:42:01 AM 1 2.11 0.00 0.72 0.02 0.10 97.06 12:43:01 AM all 0.43 0.00 0.09 0.00 0.07 99.41 12:43:01 AM 0 0.32 0.00 0.13 0.00 0.10 99.45 12:43:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 12:44:01 AM all 0.41 0.00 0.11 0.00 0.08 99.41 12:44:01 AM 0 0.33 0.00 0.15 0.00 0.12 99.40 12:44:01 AM 1 0.48 0.00 0.07 0.00 0.03 99.42 12:45:01 AM all 3.63 0.00 1.02 0.00 0.11 95.24 12:45:01 AM 0 5.54 0.00 1.60 0.00 0.12 92.74 12:45:01 AM 1 1.74 0.00 0.45 0.00 0.10 97.71 12:46:01 AM all 32.00 0.00 3.76 0.19 0.10 63.94 12:46:01 AM 0 19.89 0.00 3.00 0.20 0.12 76.79 12:46:01 AM 1 44.11 0.00 4.52 0.18 0.08 51.10 Average: all 14.71 0.00 2.30 0.29 0.09 82.61 Average: 0 12.50 0.00 2.30 0.28 0.10 84.82 Average: 1 16.91 0.00 2.30 0.31 0.08 80.40