---> uname -a: Linux prd-centos8-robot-2c-8g-7574.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4839 19 2268 6809 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:6a:85:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe6a:85f2/64 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) 11/10/2025 _x86_64_ (2 CPU) 04:29:33 LINUX RESTART (2 CPU) 04:30:00 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 116.09 31.03 85.06 698.85 174197.70 04:31:01 AM 105.13 56.78 48.35 7686.77 22528.61 04:32:01 AM 123.91 0.72 123.19 52.92 12500.78 04:33:01 AM 29.12 0.42 28.71 64.78 2548.22 04:34:01 AM 87.34 6.97 80.37 1292.98 8638.53 04:35:01 AM 13.41 0.00 13.41 0.00 1183.14 04:36:01 AM 2.38 0.22 2.17 11.73 137.00 04:37:01 AM 1.00 0.00 1.00 0.00 630.06 04:38:01 AM 0.32 0.00 0.32 0.00 181.72 04:39:01 AM 0.67 0.02 0.65 1.07 400.97 04:40:01 AM 1.00 0.40 0.60 55.31 111.63 04:41:01 AM 0.63 0.00 0.63 0.00 90.04 04:42:01 AM 0.47 0.00 0.47 0.00 14.65 04:43:01 AM 18.35 0.40 17.95 46.79 2536.41 Average: 29.61 5.10 24.51 708.62 4151.18 04:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 6138900 7355612 1743532 22.12 2688 1423268 360524 4.57 111168 1409636 483476 04:31:01 AM 5413280 7007976 2469152 31.32 2688 1785532 760476 8.52 191140 1988688 118500 04:32:01 AM 5159820 7003460 2722612 34.54 2688 2019108 708656 7.93 198640 2170128 46068 04:33:01 AM 5131492 7022448 2750940 34.90 2688 2064276 677772 7.59 227660 2165088 53360 04:34:01 AM 4951652 7050176 2930780 37.18 2688 2265100 635908 7.12 260200 2284436 26988 04:35:01 AM 4951744 7050148 2930688 37.18 2688 2265104 619584 6.94 260200 2284440 4 04:36:01 AM 4902616 7004204 2979816 37.80 2688 2268340 698964 7.83 260752 2332760 984 04:37:01 AM 4868296 6991264 3014136 38.24 2688 2289688 698964 7.83 260800 2366512 3976 04:38:01 AM 4858980 6988584 3023452 38.36 2688 2296308 698964 7.83 260800 2375812 5224 04:39:01 AM 4851520 6987884 3030912 38.45 2688 2303104 716544 8.02 260908 2382532 124 04:40:01 AM 4461296 6929720 3421136 43.40 2688 2309512 738672 8.27 262456 2391896 1836 04:41:01 AM 4460196 6929320 3422236 43.42 2688 2310128 738672 8.27 262468 2392976 40 04:42:01 AM 4459900 6929284 3422532 43.42 2688 2310380 722700 8.09 262472 2393164 4 04:43:01 AM 5008368 7019268 2874064 36.46 2688 2182964 664864 7.44 501584 2009648 22324 Average: 4972719 7019239 2909713 36.91 2688 2149487 674376 7.55 255803 2210551 54493 04:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 9.20 5.75 3.09 0.95 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 320.28 182.31 1659.04 58.79 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 74.54 54.77 844.56 9.05 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 18.64 12.26 9.79 4.82 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 239.48 202.72 373.71 46.30 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 2.30 0.72 0.22 0.12 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 30.99 21.09 29.39 6.38 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 46.68 40.73 152.90 10.59 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 13.11 9.91 35.62 5.29 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 28.16 24.58 24.90 12.77 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 46.58 60.55 66.69 5.67 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 10.96 8.56 3.19 2.06 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 9.31 7.66 2.22 1.37 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 90.22 49.28 150.12 88.00 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 71.56 51.88 257.58 19.30 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) 11/10/2025 _x86_64_ (2 CPU) 04:29:33 LINUX RESTART (2 CPU) 04:30:00 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 2.89 0.00 8.67 80.35 0.00 8.09 04:30:01 AM 0 2.35 0.00 5.88 75.29 0.00 16.47 04:30:01 AM 1 3.41 0.00 11.36 85.23 0.00 0.00 04:31:01 AM all 38.74 0.04 7.94 18.30 0.14 34.83 04:31:01 AM 0 33.62 0.03 7.89 18.06 0.12 40.28 04:31:01 AM 1 43.85 0.05 8.00 18.54 0.17 29.39 04:32:01 AM all 33.08 0.00 5.29 1.65 0.12 59.87 04:32:01 AM 0 27.30 0.00 5.14 1.23 0.12 66.21 04:32:01 AM 1 38.85 0.00 5.44 2.06 0.12 53.53 04:33:01 AM all 21.06 0.00 3.04 0.63 0.13 75.13 04:33:01 AM 0 22.01 0.00 3.26 0.94 0.12 73.69 04:33:01 AM 1 20.11 0.00 2.83 0.33 0.15 76.58 04:34:01 AM all 29.77 0.00 5.73 1.81 0.11 62.57 04:34:01 AM 0 32.16 0.00 5.59 2.23 0.10 59.92 04:34:01 AM 1 27.38 0.00 5.88 1.40 0.12 65.22 04:35:01 AM all 0.08 0.00 0.15 0.13 0.05 99.58 04:35:01 AM 0 0.07 0.00 0.07 0.05 0.05 99.77 04:35:01 AM 1 0.10 0.00 0.23 0.22 0.05 99.40 04:36:01 AM all 5.58 0.00 0.31 0.01 0.08 94.02 04:36:01 AM 0 4.14 0.00 0.39 0.00 0.07 95.41 04:36:01 AM 1 7.02 0.00 0.23 0.02 0.08 92.64 04:37:01 AM all 21.11 0.00 0.26 0.06 0.08 78.49 04:37:01 AM 0 5.29 0.00 0.23 0.02 0.08 94.37 04:37:01 AM 1 36.92 0.00 0.28 0.10 0.08 62.61 04:38:01 AM all 6.77 0.00 0.16 0.02 0.06 92.99 04:38:01 AM 0 7.13 0.00 0.17 0.00 0.05 92.65 04:38:01 AM 1 6.41 0.00 0.15 0.03 0.07 93.33 04:39:01 AM all 16.15 0.00 0.31 0.03 0.11 83.40 04:39:01 AM 0 9.92 0.00 0.35 0.03 0.10 89.59 04:39:01 AM 1 22.38 0.00 0.27 0.02 0.12 77.22 04:40:01 AM all 9.97 0.00 2.88 0.02 0.10 87.03 04:40:01 AM 0 11.78 0.00 2.74 0.00 0.12 85.37 04:40:01 AM 1 8.17 0.00 3.02 0.03 0.08 88.70 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 3.58 0.00 0.23 0.00 0.08 96.10 04:41:01 AM 0 1.47 0.00 0.20 0.00 0.08 98.24 04:41:01 AM 1 5.69 0.00 0.27 0.00 0.08 93.96 04:42:01 AM all 3.05 0.00 0.23 0.00 0.09 96.63 04:42:01 AM 0 1.05 0.00 0.27 0.00 0.07 98.61 04:42:01 AM 1 5.04 0.00 0.20 0.00 0.12 94.64 04:43:01 AM all 24.61 0.00 3.50 0.24 0.08 71.57 04:43:01 AM 0 18.19 0.00 3.01 0.13 0.08 78.58 04:43:01 AM 1 31.03 0.00 3.98 0.35 0.08 64.55 Average: all 16.40 0.00 2.32 1.84 0.10 79.34 Average: 0 13.37 0.00 2.26 1.81 0.09 82.46 Average: 1 19.43 0.00 2.38 1.86 0.10 76.22