---> uname -a: Linux prd-centos8-robot-2c-8g-2057.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: 2799.996 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 621 4910 19 2164 6778 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:83:83:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe83:83d5/64 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:44 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 198.08 149.63 48.46 14251.57 38391.09 03:29:01 AM 122.98 0.30 122.68 14.00 12027.98 03:30:01 AM 41.47 1.03 40.44 113.56 4357.91 03:31:01 AM 67.84 7.00 60.85 1295.03 4525.04 03:32:01 AM 27.82 0.00 27.82 0.00 5483.86 03:33:01 AM 2.23 0.22 2.02 11.73 79.22 03:34:01 AM 0.18 0.00 0.18 0.00 2.28 03:35:01 AM 15.01 0.33 14.68 37.86 556.42 03:36:01 AM 29.81 0.52 29.29 63.85 1291.39 Average: 56.16 17.67 38.49 1754.51 7413.55 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5516480 7012236 2365944 30.02 2688 1690116 767680 8.60 183536 1905284 80408 03:29:01 AM 5043048 6910868 2839376 36.02 2688 2045184 802380 8.98 191440 2303524 142644 03:30:01 AM 5206420 7046064 2676004 33.95 2688 2015660 665532 7.45 219632 2109460 10764 03:31:01 AM 4928268 7018956 2954156 37.48 2688 2258344 672672 7.53 263192 2315152 151080 03:32:01 AM 4924364 7014876 2958060 37.53 2688 2258352 688484 7.71 263200 2315148 4 03:33:01 AM 4807288 6898424 3075136 39.01 2688 2258976 832728 9.32 263328 2430952 16 03:34:01 AM 4802548 6893740 3079876 39.07 2688 2259032 835768 9.36 263328 2435772 52 03:35:01 AM 5074324 6981164 2808100 35.62 2688 2080868 710180 7.95 302692 2148368 28184 03:36:01 AM 5056748 6966344 2825676 35.85 2688 2083964 729996 8.17 460748 2012520 25108 Average: 5039943 6971408 2842481 36.06 2688 2105611 745047 8.34 267900 2219576 48696 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 245.28 154.37 1233.60 57.38 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 115.28 88.24 1328.15 12.42 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 13.25 9.00 6.43 3.67 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 159.83 110.06 359.16 27.48 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 8.58 6.88 2.61 1.87 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 222.73 226.63 2752.82 703.15 0.00 0.00 0.00 0.00 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 360.18 349.38 6031.46 22.66 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 174.00 150.24 2105.86 33.88 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 19.56 16.76 15.11 8.13 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 146.52 123.51 1537.21 96.73 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:44 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 41.62 0.08 11.28 21.25 0.13 25.64 03:28:01 AM 0 41.68 0.07 10.93 23.30 0.12 23.91 03:28:01 AM 1 41.57 0.08 11.63 19.21 0.13 27.37 03:29:01 AM all 39.00 0.00 5.35 1.33 0.13 54.18 03:29:01 AM 0 47.69 0.00 6.13 1.40 0.13 44.64 03:29:01 AM 1 30.29 0.00 4.56 1.27 0.13 63.74 03:30:01 AM all 16.77 0.00 2.24 0.35 0.07 80.58 03:30:01 AM 0 25.29 0.00 2.57 0.32 0.08 71.74 03:30:01 AM 1 8.26 0.00 1.90 0.38 0.05 89.41 03:31:01 AM all 35.34 0.00 6.29 0.99 0.25 57.14 03:31:01 AM 0 40.99 0.00 6.36 1.68 0.15 50.81 03:31:01 AM 1 29.61 0.00 6.21 0.29 0.34 63.55 03:32:01 AM all 0.44 0.00 0.35 0.37 0.03 98.81 03:32:01 AM 0 0.12 0.00 0.28 0.27 0.02 99.32 03:32:01 AM 1 0.77 0.00 0.42 0.47 0.03 98.31 03:33:01 AM all 13.23 0.00 0.94 0.02 0.07 85.75 03:33:01 AM 0 15.48 0.00 1.22 0.02 0.07 83.22 03:33:01 AM 1 10.98 0.00 0.67 0.02 0.07 88.26 03:34:01 AM all 11.79 0.00 1.32 0.00 0.11 86.79 03:34:01 AM 0 8.09 0.00 0.97 0.00 0.12 90.82 03:34:01 AM 1 15.55 0.00 1.67 0.00 0.10 82.67 03:35:01 AM all 19.52 0.00 2.50 0.05 0.09 77.84 03:35:01 AM 0 22.42 0.00 2.32 0.05 0.08 75.13 03:35:01 AM 1 16.62 0.00 2.69 0.05 0.10 80.54 03:36:01 AM all 29.75 0.00 4.03 0.10 0.08 66.04 03:36:01 AM 0 41.80 0.00 5.04 0.12 0.10 52.95 03:36:01 AM 1 17.72 0.00 3.02 0.08 0.07 79.11 Average: all 23.05 0.01 3.81 2.71 0.11 70.32 Average: 0 27.07 0.01 3.98 3.00 0.10 65.84 Average: 1 19.01 0.01 3.64 2.42 0.11 74.81