---> uname -a: Linux prd-centos8-robot-2c-8g-50716.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 634 4869 19 2193 6764 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:82:22:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe82:2242/64 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) 09/08/2025 _x86_64_ (2 CPU) 05:59:51 LINUX RESTART (2 CPU) 06:00:00 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 213.48 168.99 44.49 15069.32 37634.37 06:02:01 AM 119.77 0.43 119.33 16.92 11372.71 06:03:01 AM 51.46 0.65 50.81 51.06 5899.65 06:04:01 AM 55.70 7.35 48.35 1354.08 2975.91 06:05:01 AM 45.21 0.03 45.18 3.47 7108.03 06:06:01 AM 5.72 0.23 5.48 12.66 471.54 06:07:01 AM 0.37 0.00 0.37 0.00 5.86 06:08:01 AM 0.12 0.00 0.12 0.00 1.87 06:09:01 AM 14.11 0.32 13.80 36.92 677.11 06:10:01 AM 32.79 0.52 32.27 63.85 1919.78 Average: 54.11 18.07 36.04 1680.26 6851.76 06:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5613868 7085056 2268556 28.78 2688 1666724 722656 8.09 177124 1817192 73020 06:02:01 AM 5121668 6987692 2760756 35.02 2688 2043284 741152 8.30 190756 2225780 175616 06:03:01 AM 5071380 6941496 2811044 35.66 2688 2046860 782408 8.76 213332 2249368 44244 06:04:01 AM 4944816 7032656 2937608 37.27 2688 2255444 688640 7.71 257108 2302524 192252 06:05:01 AM 4939904 7027680 2942520 37.33 2688 2255624 676316 7.57 262608 2298276 4 06:06:01 AM 4868844 6965540 3013580 38.23 2688 2264540 743848 8.33 262932 2368620 4 06:07:01 AM 4855084 6951808 3027340 38.41 2688 2264572 778328 8.71 262932 2382020 40 06:08:01 AM 4834188 6935736 3048236 38.67 2688 2269388 778328 8.71 262932 2402180 4824 06:09:01 AM 4999536 6935708 2882888 36.57 2688 2109084 744316 8.33 313272 2207480 44412 06:10:01 AM 4984440 6924356 2897984 36.77 2688 2113584 774556 8.67 473180 2069032 26408 Average: 5023373 6978773 2859051 36.27 2688 2128910 743055 8.32 267618 2232247 56082 06:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 284.14 160.73 1206.11 57.01 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 133.17 99.02 1562.65 13.04 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 14.16 7.97 12.28 3.88 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 39.79 33.62 334.63 8.98 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 157.29 115.61 32.08 25.56 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 86.27 76.47 85.42 24.97 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 323.89 322.18 426.77 126.13 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 183.34 178.84 292.29 57.94 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 61.08 38.30 96.24 42.74 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 21.33 17.84 15.90 8.65 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 130.67 105.14 407.67 36.92 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) 09/08/2025 _x86_64_ (2 CPU) 05:59:51 LINUX RESTART (2 CPU) 06:00:00 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 44.78 0.07 10.29 26.12 0.09 18.65 06:01:01 AM 0 40.99 0.07 11.17 25.95 0.10 21.72 06:01:01 AM 1 48.57 0.07 9.40 26.30 0.08 15.59 06:02:01 AM all 38.07 0.00 5.65 2.27 0.12 53.88 06:02:01 AM 0 31.84 0.00 5.27 2.10 0.12 60.67 06:02:01 AM 1 44.30 0.00 6.03 2.45 0.13 47.10 06:03:01 AM all 17.60 0.00 1.99 1.06 0.06 79.29 06:03:01 AM 0 11.36 0.00 1.59 1.22 0.05 85.78 06:03:01 AM 1 23.83 0.00 2.40 0.90 0.07 72.80 06:04:01 AM all 29.69 0.00 5.43 1.06 0.10 63.72 06:04:01 AM 0 31.45 0.00 5.65 1.23 0.10 61.57 06:04:01 AM 1 27.93 0.00 5.21 0.88 0.10 65.88 06:05:01 AM all 6.87 0.00 1.65 1.09 0.05 90.34 06:05:01 AM 0 4.72 0.00 1.49 1.05 0.05 92.69 06:05:01 AM 1 9.01 0.00 1.82 1.12 0.05 87.99 06:06:01 AM all 15.63 0.00 0.44 0.07 0.08 83.79 06:06:01 AM 0 6.59 0.00 0.41 0.14 0.07 92.80 06:06:01 AM 1 24.57 0.00 0.47 0.00 0.08 74.88 06:07:01 AM all 24.60 0.00 0.66 0.00 0.11 74.62 06:07:01 AM 0 28.63 0.00 0.82 0.00 0.12 70.43 06:07:01 AM 1 20.58 0.00 0.50 0.00 0.10 78.81 06:08:01 AM all 24.03 0.00 0.52 0.00 0.08 75.38 06:08:01 AM 0 3.18 0.00 0.30 0.00 0.05 96.47 06:08:01 AM 1 45.10 0.00 0.73 0.00 0.10 54.07 06:09:01 AM all 15.66 0.00 2.06 0.08 0.08 82.11 06:09:01 AM 0 9.08 0.00 1.60 0.08 0.08 89.15 06:09:01 AM 1 22.23 0.00 2.52 0.08 0.08 75.08 06:10:01 AM all 31.13 0.00 4.09 0.20 0.09 64.49 06:10:01 AM 0 18.78 0.00 3.48 0.27 0.10 77.38 06:10:01 AM 1 43.50 0.00 4.71 0.13 0.08 51.58 Average: all 24.83 0.01 3.29 3.22 0.09 68.57 Average: 0 18.69 0.01 3.19 3.22 0.08 74.80 Average: 1 30.96 0.01 3.39 3.21 0.09 62.34