---> uname -a: Linux prd-centos8-robot-2c-8g-52009.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 672 4839 19 2185 6727 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:52:5f:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fe52:5fd8/64 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) 09/13/2025 _x86_64_ (2 CPU) 00:37:00 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 125.86 0.23 125.63 12.80 11541.16 12:40:01 AM 36.39 1.00 35.39 108.10 4205.25 12:41:01 AM 59.30 6.96 52.33 1289.84 3581.89 12:42:01 AM 35.15 0.03 35.12 3.47 6379.87 12:43:01 AM 2.25 0.00 2.25 0.00 65.92 12:44:01 AM 0.32 0.00 0.32 0.00 4.98 12:45:01 AM 0.40 0.22 0.18 11.73 3.55 12:46:01 AM 1.98 0.00 1.98 0.00 131.26 12:47:01 AM 0.65 0.00 0.65 0.00 103.07 12:48:01 AM 0.33 0.00 0.33 0.00 14.48 12:49:01 AM 0.33 0.00 0.33 0.00 19.88 12:50:01 AM 0.48 0.00 0.48 0.00 15.76 12:51:01 AM 0.38 0.03 0.35 1.87 12.55 12:52:01 AM 15.23 0.37 14.86 38.12 1010.71 Average: 19.93 0.63 19.30 104.72 1935.07 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5176764 7018080 2705668 34.33 2688 2016936 731904 8.20 188212 2170364 103716 12:40:01 AM 5194312 7038752 2688120 34.10 2688 2020232 701716 7.86 219460 2122116 10756 12:41:01 AM 4916372 7011440 2966060 37.63 2688 2262372 707564 7.92 257504 2334272 175500 12:42:01 AM 4878040 6973104 3004392 38.12 2688 2262552 721892 8.08 262884 2362760 12 12:43:01 AM 4877896 6972964 3004536 38.12 2688 2262556 705868 7.90 262888 2362860 4 12:44:01 AM 4878220 6973288 3004212 38.11 2688 2262556 705868 7.90 262888 2362804 12 12:45:01 AM 4836400 6932444 3046032 38.64 2688 2263536 769512 8.62 263088 2404096 616 12:46:01 AM 4828336 6926872 3054096 38.75 2688 2266024 769512 8.62 263160 2412108 1208 12:47:01 AM 4824920 6925044 3057512 38.79 2688 2267620 785052 8.79 263160 2415648 40 12:48:01 AM 4824688 6925188 3057744 38.79 2688 2267996 785052 8.79 263160 2415976 100 12:49:01 AM 4824348 6925224 3058084 38.80 2688 2268376 785052 8.79 263160 2416496 24 12:50:01 AM 4823560 6924812 3058872 38.81 2688 2268752 782036 8.76 263160 2417032 40 12:51:01 AM 4822040 6923968 3060392 38.83 2688 2269428 782036 8.76 263312 2418580 388 12:52:01 AM 4970064 6897840 2912368 36.95 2688 2101328 796360 8.92 309392 2243916 23956 Average: 4905426 6954930 2977006 37.77 2688 2218590 752102 8.42 257531 2347073 22598 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 113.70 87.42 1281.26 12.56 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 17.03 10.86 7.26 4.11 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 43.05 38.25 331.50 8.27 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 578.16 418.39 115.19 95.14 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 2.95 2.27 0.84 0.71 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 3.33 2.07 0.56 0.49 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 29.56 15.80 9.89 2.46 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 37.21 32.38 11.39 6.21 0.00 0.00 0.00 0.00 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 21.28 15.83 4.70 3.09 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 14.00 9.31 2.93 1.87 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 11.30 9.18 2.76 1.80 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 11.41 9.03 2.69 1.79 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 10.33 8.62 3.16 2.57 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 97.27 60.18 101.51 34.28 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 70.76 51.40 133.97 12.52 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) 09/13/2025 _x86_64_ (2 CPU) 00:37:00 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 38.94 0.00 5.49 1.60 0.14 53.82 12:39:01 AM 0 32.76 0.00 5.03 1.89 0.15 60.16 12:39:01 AM 1 45.14 0.00 5.94 1.32 0.13 47.47 12:40:01 AM all 13.18 0.00 1.81 0.34 0.05 84.61 12:40:01 AM 0 5.91 0.00 1.64 0.53 0.05 91.87 12:40:01 AM 1 20.45 0.00 1.98 0.15 0.05 77.36 12:41:01 AM all 26.69 0.00 4.88 0.48 0.09 67.86 12:41:01 AM 0 29.92 0.00 4.72 0.40 0.10 64.86 12:41:01 AM 1 23.47 0.00 5.03 0.56 0.08 70.85 12:42:01 AM all 7.42 0.00 2.25 0.60 0.07 89.67 12:42:01 AM 0 4.45 0.00 2.15 0.58 0.07 92.76 12:42:01 AM 1 10.38 0.00 2.34 0.61 0.07 86.60 12:43:01 AM all 0.39 0.00 0.08 0.01 0.04 99.48 12:43:01 AM 0 0.40 0.00 0.08 0.00 0.05 99.47 12:43:01 AM 1 0.38 0.00 0.07 0.02 0.03 99.50 12:44:01 AM all 0.29 0.00 0.07 0.00 0.06 99.58 12:44:01 AM 0 0.45 0.00 0.05 0.00 0.05 99.45 12:44:01 AM 1 0.13 0.00 0.08 0.00 0.07 99.72 12:45:01 AM all 2.33 0.00 0.35 0.01 0.05 97.26 12:45:01 AM 0 3.91 0.00 0.52 0.02 0.05 95.51 12:45:01 AM 1 0.75 0.00 0.18 0.00 0.05 99.02 12:46:01 AM all 14.54 0.00 0.94 0.01 0.08 84.44 12:46:01 AM 0 10.74 0.00 0.89 0.00 0.08 88.29 12:46:01 AM 1 18.33 0.00 0.99 0.02 0.07 80.60 12:47:01 AM all 8.69 0.00 0.39 0.00 0.08 90.83 12:47:01 AM 0 4.10 0.00 0.32 0.00 0.07 95.52 12:47:01 AM 1 13.29 0.00 0.47 0.00 0.10 86.14 12:48:01 AM all 4.30 0.00 0.28 0.00 0.08 95.33 12:48:01 AM 0 2.98 0.00 0.25 0.00 0.08 96.69 12:48:01 AM 1 5.63 0.00 0.32 0.00 0.08 93.97 12:49:01 AM all 4.19 0.00 0.30 0.00 0.07 95.44 12:49:01 AM 0 3.71 0.00 0.28 0.00 0.07 95.94 12:49:01 AM 1 4.66 0.00 0.32 0.00 0.07 94.95 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 4.29 0.00 0.30 0.00 0.09 95.32 12:50:01 AM 0 3.37 0.00 0.27 0.00 0.08 96.27 12:50:01 AM 1 5.20 0.00 0.33 0.00 0.10 94.37 12:51:01 AM all 3.93 0.00 0.30 0.00 0.08 95.69 12:51:01 AM 0 3.53 0.00 0.23 0.00 0.07 96.17 12:51:01 AM 1 4.34 0.00 0.37 0.00 0.08 95.21 12:52:01 AM all 19.47 0.00 2.41 0.08 0.08 77.96 12:52:01 AM 0 6.18 0.00 1.75 0.03 0.08 91.95 12:52:01 AM 1 32.74 0.00 3.07 0.13 0.07 63.99 Average: all 10.63 0.00 1.42 0.22 0.08 87.65 Average: 0 8.05 0.00 1.30 0.25 0.08 90.33 Average: 1 13.22 0.00 1.54 0.20 0.08 84.97