---> uname -a: Linux prd-centos8-robot-2c-8g-572.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 548 4983 19 2165 6851 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:27:a4:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe27:a456/64 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) 10/21/2025 _x86_64_ (2 CPU) 00:36:52 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 52.97 15.95 37.03 288.49 24243.04 12:40:01 AM 41.96 28.35 13.61 4468.43 9031.95 12:41:01 AM 36.95 6.26 30.69 1094.30 3162.10 12:42:01 AM 36.65 0.08 36.57 2.13 3643.54 12:43:01 AM 65.64 0.03 65.61 0.53 7890.37 12:44:01 AM 45.25 0.72 44.54 52.92 4422.23 12:45:01 AM 23.10 0.32 22.78 60.66 2149.79 12:46:01 AM 71.94 6.93 65.01 1289.30 5820.54 12:47:01 AM 20.85 0.03 20.81 3.47 3807.92 12:48:01 AM 3.15 0.22 2.93 11.73 97.97 12:49:01 AM 1.98 0.00 1.98 0.00 63.44 12:50:01 AM 9.95 0.35 9.60 38.25 388.60 12:51:01 AM 33.13 0.52 32.62 63.83 1377.89 Average: 34.12 4.60 29.52 567.30 5084.38 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 6135100 7350992 1747332 22.17 2688 1420428 366304 4.65 110352 1405716 201964 12:40:01 AM 5796624 7181792 2085808 26.46 2688 1584632 638920 7.15 161784 1666192 38548 12:41:01 AM 5569460 7082408 2312972 29.34 2688 1706488 673200 7.54 182292 1850756 52136 12:42:01 AM 5337132 7012900 2545300 32.29 2688 1858820 737108 8.25 190868 2033832 146504 12:43:01 AM 5307636 7036608 2574796 32.66 2688 1910904 706176 7.91 186712 2062920 16148 12:44:01 AM 5201208 7038984 2681224 34.02 2688 2014012 669600 7.50 196612 2138652 37300 12:45:01 AM 5193784 7068900 2688648 34.11 2688 2050252 635292 7.11 220812 2119896 44988 12:46:01 AM 4934036 7024780 2948396 37.40 2688 2258676 662272 7.42 254496 2320624 99292 12:47:01 AM 5001536 7093148 2880896 36.55 2688 2259588 593604 6.65 260212 2246336 4 12:48:01 AM 4888072 6980304 2994360 37.99 2688 2260208 768456 8.60 260340 2358192 4 12:49:01 AM 4873988 6966264 3008444 38.17 2688 2260252 784824 8.79 260340 2372444 4 12:50:01 AM 5118528 7027492 2763904 35.06 2688 2082472 692684 7.76 255548 2152920 13832 12:51:01 AM 5192444 7105052 2689988 34.13 2688 2086436 608640 6.81 457756 1880588 27612 Average: 5273042 7074586 2609390 33.10 2688 1981013 656698 7.35 230625 2046851 52180 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 3.82 2.23 0.76 0.49 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 201.52 114.23 739.58 39.32 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 67.24 49.78 475.27 20.73 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 37.34 32.21 444.79 3.33 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 25.19 22.88 260.72 3.55 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 64.20 44.45 585.31 6.63 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 16.63 10.73 7.16 4.38 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 40.15 34.92 334.90 8.72 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 192.62 134.86 37.03 35.43 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 169.58 180.91 1945.55 698.24 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 421.50 408.58 7604.02 26.40 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 205.16 183.62 2825.17 28.82 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 19.04 16.29 13.98 8.45 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 112.61 95.05 1174.89 68.05 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) 10/21/2025 _x86_64_ (2 CPU) 00:36:52 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 0.25 0.02 0.86 92.53 0.07 6.28 12:39:01 AM 0 0.39 0.02 0.90 94.60 0.08 4.00 12:39:01 AM 1 0.12 0.02 0.81 90.45 0.05 8.56 12:40:01 AM all 9.47 0.03 2.90 54.99 0.10 32.51 12:40:01 AM 0 9.18 0.00 2.98 55.50 0.13 32.20 12:40:01 AM 1 9.76 0.05 2.82 54.48 0.07 32.82 12:41:01 AM all 13.68 0.00 2.53 17.24 0.08 66.47 12:41:01 AM 0 16.19 0.00 2.73 12.66 0.10 68.31 12:41:01 AM 1 11.15 0.00 2.33 21.83 0.07 64.62 12:42:01 AM all 12.94 0.00 2.09 12.45 0.07 72.46 12:42:01 AM 0 18.68 0.00 2.51 12.62 0.07 66.13 12:42:01 AM 1 7.19 0.00 1.67 12.28 0.07 78.79 12:43:01 AM all 11.36 0.00 1.82 34.08 0.08 52.66 12:43:01 AM 0 17.08 0.00 2.42 38.57 0.08 41.85 12:43:01 AM 1 5.68 0.00 1.22 29.62 0.07 63.41 12:44:01 AM all 19.55 0.00 2.83 3.72 0.08 73.82 12:44:01 AM 0 24.27 0.00 2.77 2.84 0.08 70.03 12:44:01 AM 1 14.84 0.00 2.88 4.60 0.08 77.60 12:45:01 AM all 17.58 0.00 2.39 5.43 0.08 74.51 12:45:01 AM 0 18.99 0.00 2.19 7.42 0.08 71.32 12:45:01 AM 1 16.17 0.00 2.59 3.45 0.08 77.71 12:46:01 AM all 29.85 0.00 5.02 5.96 0.13 59.04 12:46:01 AM 0 37.32 0.00 5.65 7.19 0.13 49.72 12:46:01 AM 1 22.38 0.00 4.39 4.74 0.13 68.36 12:47:01 AM all 2.69 0.00 0.97 5.63 0.05 90.66 12:47:01 AM 0 3.98 0.00 1.17 7.48 0.07 87.30 12:47:01 AM 1 1.41 0.00 0.77 3.78 0.03 94.01 12:48:01 AM all 12.14 0.00 0.85 0.02 0.08 86.91 12:48:01 AM 0 11.20 0.00 0.70 0.02 0.07 88.02 12:48:01 AM 1 13.08 0.00 1.00 0.02 0.10 85.80 12:49:01 AM all 17.73 0.00 1.74 0.01 0.12 80.40 12:49:01 AM 0 21.41 0.00 1.93 0.00 0.10 76.55 12:49:01 AM 1 14.04 0.00 1.55 0.02 0.13 84.26 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 13.44 0.00 2.02 0.14 0.08 84.31 12:50:01 AM 0 19.66 0.00 2.55 0.26 0.10 77.43 12:50:01 AM 1 7.34 0.00 1.51 0.03 0.07 91.05 12:51:01 AM all 32.63 0.00 3.93 0.27 0.11 63.06 12:51:01 AM 0 40.92 0.00 4.03 0.25 0.12 54.69 12:51:01 AM 1 24.34 0.00 3.83 0.30 0.10 71.43 Average: all 14.88 0.00 2.30 17.87 0.09 64.85 Average: 0 18.42 0.00 2.50 18.41 0.09 60.58 Average: 1 11.35 0.01 2.11 17.34 0.08 69.12