---> uname -a: Linux prd-centos8-robot-2c-8g-12460.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: 2800.000 BogoMIPS: 5600.00 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 578 4919 19 2200 6820 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:07:d4:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85531sec preferred_lft 85531sec inet6 fe80::f816:3eff:fe07:d43b/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) 12/11/2025 _x86_64_ (2 CPU) 02:32:19 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 75.36 9.60 65.76 2749.48 5587.49 02:35:01 AM 91.02 0.92 90.10 65.84 10802.18 02:36:01 AM 24.30 0.42 23.88 64.79 2185.05 02:37:01 AM 75.92 9.45 66.48 1685.30 4837.87 02:38:01 AM 24.05 0.00 24.05 0.00 5008.42 02:39:01 AM 2.38 0.00 2.38 0.00 68.73 02:40:01 AM 0.18 0.00 0.18 0.00 1.35 02:41:01 AM 0.58 0.22 0.37 11.73 9.38 02:42:01 AM 2.30 0.00 2.30 0.00 135.14 02:43:01 AM 0.47 0.00 0.47 0.00 100.00 02:44:01 AM 0.30 0.00 0.30 0.00 17.21 02:45:01 AM 0.42 0.07 0.35 3.20 20.99 02:46:01 AM 18.88 0.40 18.48 46.79 1097.45 Average: 24.32 1.62 22.70 355.96 2297.86 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5375912 7071088 2506520 31.80 2688 1877928 675068 7.56 188160 1998648 173600 02:35:01 AM 5174316 7019440 2708116 34.36 2688 2021236 708504 7.93 198796 2157524 42008 02:36:01 AM 5149020 7024520 2733412 34.68 2688 2050520 700452 7.84 226128 2154028 27264 02:37:01 AM 4956216 7068824 2926216 37.12 2688 2278908 625916 7.01 266144 2276592 137724 02:38:01 AM 4953732 7066176 2928700 37.15 2688 2278916 625916 7.01 266156 2276516 4 02:39:01 AM 4953720 7066160 2928712 37.15 2688 2278920 625916 7.01 266160 2276592 4 02:40:01 AM 4953388 7065820 2929044 37.16 2688 2278920 624276 6.99 266160 2276872 4 02:41:01 AM 4909868 7023740 2972564 37.71 2688 2280400 690716 7.73 266428 2320108 1112 02:42:01 AM 4901768 7018956 2980664 37.81 2688 2283676 690716 7.73 266428 2328232 2468 02:43:01 AM 4901436 7019024 2980996 37.82 2688 2284068 690716 7.73 266428 2328756 68 02:44:01 AM 4900048 7018016 2982384 37.84 2688 2284448 690716 7.73 266428 2329960 24 02:45:01 AM 4899348 7017912 2983084 37.84 2688 2285060 690716 7.73 266584 2330516 24 02:46:01 AM 5096092 7038688 2786340 35.35 2688 2115156 676600 7.58 469708 1956792 24212 Average: 5009605 7039874 2872827 36.45 2688 2199858 670479 7.51 267670 2231626 31424 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 263.91 173.51 1550.42 55.92 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 65.14 50.48 734.48 8.37 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 21.86 14.36 7.60 4.98 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 242.09 182.04 376.65 39.99 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 330.49 273.14 63.19 55.21 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 3.43 2.05 0.60 0.49 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 3.65 1.95 0.50 0.43 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 44.04 24.03 12.83 3.65 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 36.57 32.34 10.42 6.22 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 13.86 9.58 2.97 1.93 0.00 0.00 0.00 0.00 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 12.56 9.47 2.85 1.86 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 8.50 6.21 2.38 2.05 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 78.74 52.29 100.20 33.19 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 86.53 63.96 220.41 16.48 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) 12/11/2025 _x86_64_ (2 CPU) 02:32:19 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 34.70 0.00 5.42 1.05 0.11 58.72 02:34:01 AM 0 32.92 0.00 4.80 0.89 0.10 61.30 02:34:01 AM 1 36.50 0.00 6.04 1.20 0.12 56.14 02:35:01 AM all 24.49 0.00 3.41 1.12 0.09 70.89 02:35:01 AM 0 9.62 0.00 2.38 1.12 0.08 86.80 02:35:01 AM 1 39.38 0.00 4.44 1.12 0.10 54.96 02:36:01 AM all 15.66 0.00 2.52 0.19 0.08 81.56 02:36:01 AM 0 5.77 0.00 2.27 0.08 0.08 91.79 02:36:01 AM 1 25.53 0.00 2.77 0.30 0.07 71.33 02:37:01 AM all 35.52 0.00 6.44 1.55 0.12 56.36 02:37:01 AM 0 27.44 0.00 5.77 1.21 0.12 65.46 02:37:01 AM 1 43.62 0.00 7.12 1.88 0.13 47.24 02:38:01 AM all 0.66 0.00 0.85 1.07 0.03 97.38 02:38:01 AM 0 0.72 0.00 0.74 0.50 0.03 98.00 02:38:01 AM 1 0.60 0.00 0.96 1.64 0.03 96.76 02:39:01 AM all 0.34 0.00 0.08 0.02 0.04 99.52 02:39:01 AM 0 0.47 0.00 0.10 0.03 0.05 99.35 02:39:01 AM 1 0.22 0.00 0.07 0.00 0.03 99.68 02:40:01 AM all 0.34 0.00 0.09 0.00 0.03 99.53 02:40:01 AM 0 0.27 0.00 0.08 0.00 0.02 99.63 02:40:01 AM 1 0.42 0.00 0.10 0.00 0.05 99.43 02:41:01 AM all 5.63 0.00 0.55 0.01 0.06 93.75 02:41:01 AM 0 3.21 0.00 0.38 0.00 0.05 96.35 02:41:01 AM 1 8.05 0.00 0.72 0.02 0.07 91.15 02:42:01 AM all 17.00 0.00 0.91 0.02 0.08 81.98 02:42:01 AM 0 13.63 0.00 0.64 0.02 0.08 85.63 02:42:01 AM 1 20.38 0.00 1.19 0.02 0.08 78.33 02:43:01 AM all 4.58 0.00 0.31 0.00 0.08 95.03 02:43:01 AM 0 3.13 0.00 0.27 0.00 0.08 96.52 02:43:01 AM 1 6.03 0.00 0.35 0.00 0.08 93.53 02:44:01 AM all 4.53 0.00 0.31 0.01 0.08 95.07 02:44:01 AM 0 2.52 0.00 0.23 0.02 0.07 97.16 02:44:01 AM 1 6.53 0.00 0.38 0.00 0.10 92.98 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 2.82 0.00 0.23 0.00 0.07 96.88 02:45:01 AM 0 0.94 0.00 0.12 0.00 0.07 98.88 02:45:01 AM 1 4.71 0.00 0.35 0.00 0.07 94.87 02:46:01 AM all 21.15 0.00 3.00 0.08 0.08 75.68 02:46:01 AM 0 11.53 0.00 2.76 0.07 0.08 85.56 02:46:01 AM 1 30.75 0.00 3.25 0.10 0.08 65.82 Average: all 12.89 0.00 1.86 0.39 0.07 84.79 Average: 0 8.64 0.00 1.58 0.30 0.07 89.41 Average: 1 17.14 0.00 2.13 0.48 0.08 80.16