---> uname -a: Linux prd-centos8-robot-2c-8g-3951.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 595 4933 19 2168 6803 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:1b:44:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe1b:4475/64 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) 08/26/2025 _x86_64_ (2 CPU) 00:51:38 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 137.17 55.68 81.49 7562.81 41021.08 12:54:01 AM 104.58 0.72 103.87 52.92 11583.17 12:55:01 AM 26.24 0.42 25.82 64.78 2351.63 12:56:01 AM 80.50 6.97 73.54 1292.98 8396.58 12:57:01 AM 11.08 0.00 11.08 0.00 1141.35 12:58:01 AM 2.75 0.00 2.75 0.00 77.32 12:59:01 AM 0.32 0.00 0.32 0.00 3.55 01:00:01 AM 0.67 0.23 0.43 12.66 19.33 01:01:01 AM 15.23 0.33 14.89 37.05 652.64 01:02:01 AM 29.78 0.58 29.20 65.56 1398.95 Average: 40.83 6.49 34.34 908.86 6664.28 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5276432 6983136 2605992 33.06 2688 1890992 776252 8.69 222260 2069852 211772 12:54:01 AM 5162636 6997132 2719788 34.50 2688 2010376 715116 8.01 198056 2170720 42480 12:55:01 AM 5146932 7005436 2735492 34.70 2688 2034268 717300 8.03 225592 2158912 21780 12:56:01 AM 4960436 7045292 2921988 37.07 2688 2252500 634792 7.11 262080 2279292 26984 12:57:01 AM 4960332 7045020 2922092 37.07 2688 2252512 634792 7.11 262096 2279472 4 12:58:01 AM 4960228 7044920 2922196 37.07 2688 2252516 634792 7.11 262100 2279544 4 12:59:01 AM 4960000 7044692 2922424 37.08 2688 2252516 634792 7.11 262100 2279680 4 01:00:01 AM 4905660 6993348 2976764 37.76 2688 2255544 729780 8.17 262232 2332956 2328 01:01:01 AM 5120924 7030264 2761500 35.03 2688 2082692 663944 7.43 303668 2095604 30484 01:02:01 AM 5073352 6985872 2809072 35.64 2688 2086080 708020 7.93 461812 1989252 25216 Average: 5052693 7017511 2829731 35.90 2688 2137000 684958 7.67 272200 2193528 36106 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 297.67 188.52 1645.84 60.12 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 76.35 58.99 844.43 9.59 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 17.33 13.68 7.14 4.91 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 299.87 219.71 384.50 55.28 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 200.15 145.55 38.78 30.53 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 2.37 2.00 0.55 0.49 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 2.68 2.02 0.67 0.60 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 50.93 24.71 54.36 2.88 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 184.17 151.09 1738.80 34.78 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 18.67 16.37 14.46 8.19 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 115.02 82.26 472.96 20.74 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) 08/26/2025 _x86_64_ (2 CPU) 00:51:38 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 41.51 0.03 8.63 11.49 0.10 38.23 12:53:01 AM 0 45.43 0.05 9.29 9.38 0.10 35.75 12:53:01 AM 1 37.60 0.02 7.96 13.61 0.10 40.72 12:54:01 AM all 30.58 0.00 4.56 2.17 0.11 62.58 12:54:01 AM 0 34.08 0.00 4.68 1.59 0.10 59.55 12:54:01 AM 1 27.09 0.00 4.44 2.75 0.12 65.61 12:55:01 AM all 14.12 0.00 2.31 0.32 0.07 83.19 12:55:01 AM 0 19.24 0.00 2.40 0.15 0.07 78.14 12:55:01 AM 1 8.99 0.00 2.22 0.48 0.07 88.24 12:56:01 AM all 30.13 0.00 5.86 1.48 0.10 62.43 12:56:01 AM 0 37.56 0.00 6.18 1.25 0.10 54.91 12:56:01 AM 1 22.70 0.00 5.53 1.72 0.10 69.95 12:57:01 AM all 0.79 0.00 0.48 0.16 0.04 98.53 12:57:01 AM 0 0.84 0.00 0.43 0.10 0.05 98.58 12:57:01 AM 1 0.75 0.00 0.52 0.22 0.03 98.48 12:58:01 AM all 0.34 0.00 0.08 0.01 0.05 99.52 12:58:01 AM 0 0.22 0.00 0.07 0.00 0.05 99.67 12:58:01 AM 1 0.47 0.00 0.08 0.02 0.05 99.38 12:59:01 AM all 0.32 0.00 0.08 0.00 0.04 99.57 12:59:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 12:59:01 AM 1 0.50 0.00 0.03 0.00 0.03 99.43 01:00:01 AM all 5.84 0.00 1.31 0.01 0.06 92.77 01:00:01 AM 0 8.56 0.00 1.58 0.02 0.05 89.79 01:00:01 AM 1 3.15 0.00 1.05 0.00 0.07 95.73 01:01:01 AM all 17.98 0.00 2.58 0.07 0.09 79.28 01:01:01 AM 0 23.11 0.00 2.99 0.05 0.08 73.77 01:01:01 AM 1 12.88 0.00 2.17 0.08 0.10 84.77 01:02:01 AM all 28.77 0.00 3.92 0.17 0.09 67.05 01:02:01 AM 0 25.29 0.00 3.87 0.07 0.10 70.68 01:02:01 AM 1 32.26 0.00 3.97 0.27 0.08 63.43 Average: all 17.04 0.00 2.98 1.58 0.08 78.32 Average: 0 19.44 0.01 3.16 1.26 0.08 76.06 Average: 1 14.64 0.00 2.80 1.91 0.08 80.58