---> uname -a: Linux prd-centos8-robot-2c-8g-13292.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 692 4731 19 2273 6706 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:fe:f0:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fefe:f081/64 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) 11/24/2025 _x86_64_ (2 CPU) 22:39:02 LINUX RESTART (2 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 127.82 0.25 127.57 12.40 12084.04 10:42:02 PM 36.67 0.65 36.02 51.05 4942.70 10:43:01 PM 42.26 7.25 35.01 1332.93 2299.92 10:44:01 PM 67.38 2.73 64.65 439.59 7781.02 10:45:01 PM 7.37 0.22 7.15 11.73 583.39 10:46:01 PM 2.33 0.00 2.33 0.00 571.49 10:47:01 PM 0.82 0.00 0.82 0.00 348.23 10:48:01 PM 0.40 0.00 0.40 0.00 349.58 10:49:01 PM 7.08 0.35 6.73 38.79 301.57 10:50:01 PM 32.57 0.52 32.06 63.85 3057.58 Average: 32.46 1.19 31.27 193.12 3233.66 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 5057108 6943788 2825316 35.84 2688 2063272 792876 8.88 192688 2287880 168772 10:42:02 PM 5116476 6995628 2765948 35.09 2688 2055364 736812 8.25 213156 2204696 43060 10:43:01 PM 4940620 6975484 2941804 37.32 2688 2204268 758408 8.49 269532 2302756 121392 10:44:01 PM 4927208 7040812 2955216 37.49 2688 2280924 760236 8.51 266100 2307208 10820 10:45:01 PM 4881888 6996788 3000536 38.07 2688 2282248 810096 9.07 266280 2350960 976 10:46:01 PM 4844024 6976388 3038400 38.55 2688 2299732 825892 9.25 266696 2388276 3412 10:47:01 PM 4832456 6974352 3049968 38.69 2688 2309228 825892 9.25 266696 2399964 2924 10:48:01 PM 4820800 6970444 3061624 38.84 2688 2316964 843272 9.44 266744 2411108 216 10:49:01 PM 4801236 6855596 3081188 39.09 2688 2225876 844952 9.46 338992 2376644 98388 10:50:01 PM 4893172 6916280 2989252 37.92 2688 2195956 804800 9.01 505124 2124580 28192 Average: 4911499 6964556 2970925 37.69 2688 2223383 800324 8.96 285201 2315407 47815 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 139.80 108.86 1461.69 13.89 0.00 0.00 0.00 0.00 10:42:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 PM eth0 10.83 5.41 5.07 2.53 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 39.81 34.69 339.12 7.18 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 221.61 158.81 49.34 41.37 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 18.61 12.76 14.91 1.74 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 40.06 38.04 125.27 10.52 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 16.55 16.46 59.94 6.25 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 17.68 18.11 35.27 13.06 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 70.41 52.62 195.45 77.68 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 17.21 15.69 14.77 7.87 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 59.29 46.17 229.91 18.23 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) 11/24/2025 _x86_64_ (2 CPU) 22:39:02 LINUX RESTART (2 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 39.25 0.00 5.22 1.79 0.13 53.61 10:41:01 PM 0 47.04 0.00 5.70 1.67 0.12 45.47 10:41:01 PM 1 31.45 0.00 4.74 1.92 0.15 61.74 10:42:02 PM all 9.81 0.00 1.55 0.59 0.08 87.96 10:42:02 PM 0 15.05 0.00 1.69 0.35 0.08 82.83 10:42:02 PM 1 4.58 0.00 1.40 0.84 0.08 93.10 10:43:01 PM all 24.92 0.00 4.08 0.48 0.17 70.34 10:43:01 PM 0 30.14 0.00 4.29 0.61 0.17 64.79 10:43:01 PM 1 19.69 0.00 3.88 0.36 0.17 75.90 10:44:01 PM all 19.61 0.00 3.56 0.87 0.11 75.85 10:44:01 PM 0 25.22 0.00 4.03 0.80 0.08 69.87 10:44:01 PM 1 14.02 0.00 3.10 0.93 0.13 81.82 10:45:01 PM all 2.01 0.00 0.21 0.06 0.05 97.67 10:45:01 PM 0 2.16 0.00 0.22 0.03 0.07 97.53 10:45:01 PM 1 1.87 0.00 0.20 0.08 0.03 97.81 10:46:01 PM all 18.75 0.00 0.27 0.06 0.09 80.83 10:46:01 PM 0 25.28 0.00 0.23 0.00 0.08 74.40 10:46:01 PM 1 12.22 0.00 0.30 0.12 0.10 87.26 10:47:01 PM all 8.60 0.00 0.13 0.04 0.06 91.17 10:47:01 PM 0 13.70 0.00 0.12 0.00 0.07 86.11 10:47:01 PM 1 3.49 0.00 0.15 0.08 0.05 96.23 10:48:01 PM all 10.10 0.00 0.16 0.05 0.07 89.63 10:48:01 PM 0 6.71 0.00 0.13 0.00 0.07 93.09 10:48:01 PM 1 13.49 0.00 0.18 0.10 0.07 86.16 10:49:01 PM all 15.92 0.00 1.70 0.09 0.07 82.21 10:49:01 PM 0 19.17 0.00 1.70 0.13 0.07 78.93 10:49:01 PM 1 12.67 0.00 1.71 0.05 0.07 85.51 10:50:01 PM all 31.63 0.00 4.15 0.62 0.10 63.50 10:50:01 PM 0 49.25 0.00 4.46 0.83 0.10 45.35 10:50:01 PM 1 13.99 0.00 3.84 0.40 0.10 81.67 Average: all 18.06 0.00 2.10 0.47 0.09 79.28 Average: 0 23.37 0.00 2.26 0.44 0.09 73.84 Average: 1 12.74 0.00 1.95 0.49 0.10 84.73