---> uname -a: Linux prd-centos8-robot-2c-8g-6039.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 626 4890 19 2180 6771 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:e8:2c:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fee8:2cad/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) 11/05/2025 _x86_64_ (2 CPU) 00:35:46 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 204.56 147.34 57.23 14453.06 38644.67 12:38:01 AM 116.00 0.10 115.90 2.93 11904.67 12:39:01 AM 40.30 1.03 39.27 113.56 4476.81 12:40:00 AM 62.77 6.91 55.86 1278.01 3726.60 12:40:01 AM 24.82 0.00 24.82 0.00 1287.23 12:41:01 AM 38.67 0.25 38.42 47.05 6513.46 12:42:01 AM 4.02 0.23 3.78 12.66 131.86 12:43:01 AM 2.20 0.00 2.20 0.00 115.24 12:44:01 AM 0.28 0.00 0.28 0.00 3.52 12:45:01 AM 20.41 0.40 20.01 46.79 917.48 Average: 54.26 17.35 36.91 1769.87 7376.42 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5529492 7057492 2352940 29.85 2688 1720816 721520 8.08 185788 1886620 101964 12:38:01 AM 5059868 6942832 2822564 35.81 2688 2059624 787644 8.82 192620 2283596 143904 12:39:01 AM 5230296 7078052 2652136 33.65 2688 2023524 645960 7.23 219096 2084508 10764 12:40:00 AM 4883428 6981624 2999004 38.05 2688 2263796 732272 8.20 256344 2359008 159920 12:40:01 AM 4866304 6972752 3016128 38.26 2688 2271952 748076 8.38 257804 2374288 170048 12:41:01 AM 4938544 7039704 2943888 37.35 2688 2267644 685876 7.68 260236 2299668 8 12:42:01 AM 4882400 6985352 3000032 38.06 2688 2269436 752776 8.43 260504 2355372 1412 12:43:01 AM 4868444 6971412 3013988 38.24 2688 2269452 799816 8.96 260504 2368552 32 12:44:01 AM 4869348 6973504 3013084 38.23 2688 2270648 799816 8.96 260504 2367364 1204 12:45:01 AM 5005480 6926520 2876952 36.50 2688 2093084 776024 8.69 459672 2055908 23604 Average: 5013360 6992924 2869072 36.40 2688 2150998 744978 8.34 261307 2243488 61286 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 279.71 165.92 1286.06 59.30 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 121.71 96.55 1286.97 12.92 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 15.36 8.71 6.90 3.64 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 40.61 35.49 342.41 7.77 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 190.34 136.85 41.87 37.86 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 109.81 102.98 38.21 40.15 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 256.43 254.80 192.12 103.13 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 172.19 169.43 91.02 59.31 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 58.01 39.66 85.57 25.34 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 138.14 112.18 373.70 38.81 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) 11/05/2025 _x86_64_ (2 CPU) 00:35:46 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 41.57 0.07 10.56 18.72 0.13 28.95 12:37:01 AM 0 38.26 0.07 10.82 17.59 0.15 33.11 12:37:01 AM 1 44.89 0.07 10.31 19.84 0.12 24.78 12:38:01 AM all 35.36 0.00 5.01 2.77 0.11 56.76 12:38:01 AM 0 24.63 0.00 4.70 2.57 0.08 68.02 12:38:01 AM 1 46.09 0.00 5.32 2.97 0.13 45.49 12:39:01 AM all 15.78 0.00 2.16 0.76 0.06 81.24 12:39:01 AM 0 11.24 0.00 1.85 0.93 0.05 85.92 12:39:01 AM 1 20.31 0.00 2.47 0.58 0.07 76.57 12:40:00 AM all 29.75 0.00 5.45 0.85 0.09 63.85 12:40:00 AM 0 23.60 0.00 5.01 1.26 0.10 70.02 12:40:00 AM 1 35.91 0.00 5.90 0.44 0.09 57.67 12:40:01 AM all 42.11 0.00 9.82 0.00 0.35 47.72 12:40:01 AM 0 2.10 0.00 4.20 0.00 0.00 93.71 12:40:01 AM 1 82.39 0.00 15.49 0.00 0.70 1.41 12:41:01 AM all 9.48 0.00 2.14 0.73 0.05 87.61 12:41:01 AM 0 5.96 0.00 1.82 0.74 0.05 91.43 12:41:01 AM 1 12.99 0.00 2.46 0.72 0.05 83.78 12:42:01 AM all 10.21 0.00 0.55 0.02 0.05 89.17 12:42:01 AM 0 10.70 0.00 0.64 0.00 0.05 88.61 12:42:01 AM 1 9.73 0.00 0.47 0.03 0.05 89.72 12:43:01 AM all 19.83 0.00 0.51 0.00 0.10 79.56 12:43:01 AM 0 27.78 0.00 0.64 0.00 0.10 71.48 12:43:01 AM 1 11.88 0.00 0.39 0.00 0.10 87.64 12:44:01 AM all 23.54 0.00 0.43 0.00 0.08 75.95 12:44:01 AM 0 27.43 0.00 0.45 0.00 0.08 72.03 12:44:01 AM 1 19.63 0.00 0.40 0.00 0.08 79.88 12:45:01 AM all 21.82 0.00 2.96 0.18 0.07 74.97 12:45:01 AM 0 19.34 0.00 2.90 0.12 0.07 77.58 12:45:01 AM 1 24.30 0.00 3.02 0.25 0.07 72.36 Average: all 23.07 0.01 3.32 2.66 0.08 70.86 Average: 0 20.93 0.01 3.20 2.57 0.08 73.21 Average: 1 25.21 0.01 3.44 2.75 0.09 68.51