---> uname -a: Linux prd-centos8-robot-2c-8g-52619.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 612 4825 19 2259 6787 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:c0:4a:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fec0:4a37/64 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) 08/12/2025 _x86_64_ (2 CPU) 03:32:05 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 102.98 5.68 97.30 1079.69 7021.90 03:35:01 AM 73.98 0.68 73.29 51.58 10396.87 03:36:01 AM 13.95 0.38 13.56 64.26 411.73 03:37:01 AM 82.02 6.97 75.05 1292.98 7723.96 03:38:01 AM 13.41 0.00 13.41 0.00 2167.16 03:39:01 AM 5.10 0.22 4.88 11.73 228.86 03:40:01 AM 1.03 0.00 1.03 0.00 599.10 03:41:01 AM 0.49 0.00 0.49 0.00 387.12 03:42:01 AM 0.40 0.02 0.38 1.07 197.68 03:43:01 AM 1.23 0.38 0.85 55.32 197.68 03:44:01 AM 0.38 0.00 0.38 0.00 23.43 03:45:01 AM 0.25 0.00 0.25 0.00 22.23 03:46:01 AM 14.56 0.33 14.23 37.85 718.58 Average: 23.86 1.13 22.73 199.81 2317.46 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5240552 7033128 2641880 33.52 2688 1969444 682852 7.65 187072 2116048 235772 03:35:01 AM 5174460 7010592 2707972 34.35 2688 2012400 687396 7.70 198248 2159872 12 03:36:01 AM 5245300 7083776 2637132 33.46 2688 2014332 616456 6.90 219240 2067700 10748 03:37:01 AM 4942324 7029684 2940108 37.30 2688 2254704 652320 7.30 261964 2296472 58144 03:38:01 AM 4941528 7028684 2940904 37.31 2688 2254704 652320 7.30 261964 2296608 4 03:39:01 AM 4892192 6982268 2990240 37.94 2688 2257644 724092 8.11 262456 2345036 964 03:40:01 AM 4863048 6970752 3019384 38.31 2688 2275308 740616 8.29 262564 2373936 1164 03:41:01 AM 4851672 6969928 3030760 38.45 2688 2285904 740616 8.29 262564 2384964 420 03:42:01 AM 4844496 6969600 3037936 38.54 2688 2292712 758500 8.49 262616 2391556 1348 03:43:01 AM 4454464 6910260 3427968 43.49 2688 2298596 756336 8.47 264172 2400640 148 03:44:01 AM 4452988 6909032 3429444 43.51 2688 2299196 756336 8.47 264176 2402476 272 03:45:01 AM 4452504 6909020 3429928 43.51 2688 2299612 756336 8.47 264188 2402980 100 03:46:01 AM 4957292 6960656 2925140 37.11 2688 2176576 713452 7.99 344292 2218104 75672 Average: 4870217 6982106 3012215 38.21 2688 2207010 710587 7.96 255040 2296646 29598 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 92.72 75.97 1051.34 11.13 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 53.83 32.76 563.70 3.93 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 10.96 8.88 5.17 3.60 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 220.53 163.71 366.23 43.73 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 1.73 0.95 0.38 0.95 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 25.03 19.78 27.57 4.46 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 34.92 33.97 122.07 9.45 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 19.32 17.93 69.20 6.73 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 25.72 23.99 24.42 12.82 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 45.63 60.81 58.37 5.70 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 4.63 4.48 1.43 1.04 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 13.76 11.63 3.24 2.10 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 79.51 51.63 148.25 86.58 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 48.36 38.98 187.94 14.80 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) 08/12/2025 _x86_64_ (2 CPU) 03:32:05 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 40.01 0.00 5.63 0.82 0.12 53.42 03:34:01 AM 0 50.59 0.00 6.15 1.11 0.13 42.01 03:34:01 AM 1 29.42 0.00 5.11 0.52 0.10 64.85 03:35:01 AM all 10.53 0.00 1.63 0.97 0.06 86.82 03:35:01 AM 0 15.82 0.00 1.75 0.95 0.05 81.42 03:35:01 AM 1 5.23 0.00 1.50 0.99 0.07 92.22 03:36:01 AM all 11.72 0.00 1.40 0.08 0.08 86.73 03:36:01 AM 0 18.39 0.00 1.45 0.07 0.08 80.01 03:36:01 AM 1 5.03 0.00 1.35 0.08 0.07 93.47 03:37:01 AM all 33.39 0.00 6.17 0.82 0.09 59.53 03:37:01 AM 0 33.53 0.00 6.37 0.75 0.10 59.25 03:37:01 AM 1 33.24 0.00 5.97 0.88 0.08 59.82 03:38:01 AM all 0.15 0.00 0.19 0.18 0.03 99.45 03:38:01 AM 0 0.15 0.00 0.23 0.20 0.03 99.38 03:38:01 AM 1 0.15 0.00 0.15 0.15 0.03 99.52 03:39:01 AM all 5.36 0.00 0.28 0.02 0.08 94.26 03:39:01 AM 0 6.00 0.00 0.22 0.00 0.08 93.69 03:39:01 AM 1 4.72 0.00 0.35 0.03 0.07 94.82 03:40:01 AM all 17.69 0.00 0.26 0.03 0.08 81.95 03:40:01 AM 0 29.02 0.00 0.23 0.00 0.08 70.66 03:40:01 AM 1 6.33 0.00 0.28 0.07 0.07 93.25 03:41:01 AM all 9.54 0.00 0.15 0.02 0.05 90.24 03:41:01 AM 0 14.63 0.00 0.14 0.00 0.05 85.18 03:41:01 AM 1 4.45 0.00 0.17 0.03 0.05 95.29 03:42:01 AM all 15.75 0.00 0.23 0.01 0.08 83.93 03:42:01 AM 0 12.76 0.00 0.23 0.02 0.10 86.89 03:42:01 AM 1 18.74 0.00 0.23 0.00 0.07 80.96 03:43:01 AM all 9.56 0.00 2.47 0.02 0.08 87.88 03:43:01 AM 0 11.51 0.00 2.55 0.00 0.10 85.84 03:43:01 AM 1 7.60 0.00 2.38 0.03 0.07 89.92 03:44:01 AM all 3.27 0.00 0.23 0.00 0.03 96.46 03:44:01 AM 0 4.45 0.00 0.25 0.00 0.03 95.26 03:44:01 AM 1 2.09 0.00 0.22 0.00 0.03 97.66 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 4.73 0.00 0.19 0.00 0.07 95.01 03:45:01 AM 0 5.66 0.00 0.18 0.00 0.07 94.09 03:45:01 AM 1 3.80 0.00 0.20 0.00 0.07 95.93 03:46:01 AM all 21.56 0.00 2.82 0.08 0.07 75.47 03:46:01 AM 0 35.11 0.00 3.29 0.10 0.07 61.44 03:46:01 AM 1 8.00 0.00 2.36 0.05 0.07 89.52 Average: all 14.12 0.00 1.67 0.23 0.07 83.91 Average: 0 18.30 0.00 1.78 0.25 0.08 79.59 Average: 1 9.93 0.00 1.56 0.22 0.06 88.23