---> uname -a: Linux prd-centos8-robot-2c-8g-15628.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4923 19 2186 6811 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:59:20:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:fe59:2005/64 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) 12/21/2025 _x86_64_ (2 CPU) 22:31:18 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 89.67 6.42 83.25 1098.48 5916.03 10:34:01 PM 86.27 0.85 85.42 63.98 11229.72 10:35:01 PM 41.90 7.13 34.77 1310.50 2270.38 10:36:01 PM 65.07 2.73 62.34 439.66 8090.23 10:37:01 PM 4.32 0.00 4.32 0.00 145.65 10:38:01 PM 0.50 0.00 0.50 0.00 6.70 10:39:01 PM 0.63 0.20 0.43 11.60 17.71 10:40:00 PM 1.90 0.03 1.86 1.88 92.91 10:41:01 PM 0.66 0.00 0.66 0.00 11.31 10:42:01 PM 0.53 0.00 0.53 0.00 10.48 10:43:01 PM 0.47 0.00 0.47 0.00 7.63 10:44:01 PM 0.28 0.00 0.28 0.00 4.92 10:45:01 PM 0.13 0.00 0.13 0.00 4.93 10:46:01 PM 7.35 0.32 7.03 36.93 284.69 10:47:01 PM 34.01 0.55 33.46 64.11 1454.50 Average: 22.25 1.22 21.03 201.81 1969.83 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5255600 7052328 2626824 33.33 2688 1973520 666772 7.47 187404 2099928 250560 10:34:01 PM 5100956 6943488 2781468 35.29 2688 2018480 779680 8.73 210728 2219088 10852 10:35:01 PM 4946076 7040620 2936348 37.25 2688 2260092 648400 7.26 256568 2293104 181552 10:36:01 PM 4940588 7050404 2941836 37.32 2688 2276288 638840 7.15 266576 2288168 28 10:37:01 PM 4940884 7050700 2941540 37.32 2688 2276288 638840 7.15 266580 2288028 4 10:38:01 PM 4941100 7050920 2941324 37.31 2688 2276292 638840 7.15 266580 2287972 4 10:39:01 PM 4898808 7009348 2983616 37.85 2688 2277012 701216 7.85 266708 2329808 28 10:40:00 PM 4891508 7002868 2990916 37.94 2688 2277832 716976 8.03 266984 2337232 4 10:41:01 PM 4890552 7002020 2991872 37.96 2688 2277928 716976 8.03 266984 2338076 4 10:42:01 PM 4889936 7001496 2992488 37.96 2688 2278020 716976 8.03 266984 2338536 4 10:43:01 PM 4889704 7001360 2992720 37.97 2688 2278116 716976 8.03 266984 2338856 4 10:44:01 PM 4889344 7001084 2993080 37.97 2688 2278208 716976 8.03 266984 2339356 40 10:45:01 PM 4888940 7000776 2993484 37.98 2688 2278296 716976 8.03 266984 2339564 4 10:46:01 PM 5073620 7003144 2808804 35.63 2688 2101640 691088 7.74 264824 2178800 15620 10:47:01 PM 5062288 6992660 2820136 35.78 2688 2103356 688880 7.71 468236 1992040 12784 Average: 4966660 7013548 2915764 36.99 2688 2215425 692961 7.76 270407 2267237 31433 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 156.31 116.90 1218.94 24.84 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 57.60 41.72 585.36 7.35 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 47.52 40.82 335.17 8.26 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 601.03 426.60 118.86 98.18 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 2.47 2.00 0.55 0.48 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 3.33 1.90 0.55 0.42 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 33.78 18.96 8.75 2.23 0.00 0.00 0.00 0.00 10:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 PM eth0 30.58 27.29 6.51 3.87 0.00 0.00 0.00 0.00 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 0.60 0.31 0.10 0.05 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 0.88 0.42 0.24 0.12 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 0.37 0.28 0.10 0.05 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 0.60 0.30 0.10 0.05 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 1.18 0.30 0.14 0.05 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 94.93 68.81 87.28 26.33 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 17.18 16.31 14.47 8.71 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 69.87 50.84 158.47 12.06 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) 12/21/2025 _x86_64_ (2 CPU) 22:31:18 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 40.22 0.00 6.11 0.70 0.10 52.86 10:33:01 PM 0 38.05 0.00 6.53 0.93 0.10 54.40 10:33:01 PM 1 42.41 0.00 5.70 0.47 0.10 51.33 10:34:01 PM all 23.13 0.00 2.68 0.86 0.08 73.26 10:34:01 PM 0 28.11 0.00 2.28 0.33 0.07 69.21 10:34:01 PM 1 18.13 0.00 3.09 1.38 0.08 77.31 10:35:01 PM all 25.89 0.00 5.22 0.36 0.07 68.45 10:35:01 PM 0 26.43 0.00 5.11 0.33 0.08 68.04 10:35:01 PM 1 25.35 0.00 5.33 0.38 0.07 68.87 10:36:01 PM all 14.69 0.00 3.12 0.80 0.07 81.31 10:36:01 PM 0 19.40 0.00 3.38 1.00 0.05 76.17 10:36:01 PM 1 9.98 0.00 2.86 0.60 0.08 86.47 10:37:01 PM all 0.34 0.00 0.08 0.03 0.04 99.51 10:37:01 PM 0 0.07 0.00 0.07 0.03 0.03 99.80 10:37:01 PM 1 0.62 0.00 0.08 0.03 0.05 99.22 10:38:01 PM all 0.18 0.00 0.09 0.00 0.03 99.69 10:38:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 10:38:01 PM 1 0.28 0.00 0.12 0.00 0.03 99.57 10:39:01 PM all 1.57 0.00 0.22 0.01 0.04 98.16 10:39:01 PM 0 0.99 0.00 0.25 0.00 0.07 98.70 10:39:01 PM 1 2.15 0.00 0.18 0.02 0.02 97.63 10:40:00 PM all 6.90 0.00 0.43 0.01 0.08 92.58 10:40:00 PM 0 11.91 0.00 0.59 0.00 0.08 87.42 10:40:00 PM 1 1.92 0.00 0.27 0.02 0.07 97.73 10:41:01 PM all 0.56 0.00 0.11 0.00 0.07 99.26 10:41:01 PM 0 0.51 0.00 0.15 0.00 0.08 99.25 10:41:01 PM 1 0.61 0.00 0.07 0.00 0.05 99.27 10:42:01 PM all 0.58 0.00 0.07 0.00 0.08 99.27 10:42:01 PM 0 0.60 0.00 0.10 0.00 0.10 99.20 10:42:01 PM 1 0.57 0.00 0.03 0.00 0.05 99.35 10:43:01 PM all 0.56 0.00 0.09 0.00 0.07 99.28 10:43:01 PM 0 0.53 0.00 0.12 0.00 0.08 99.27 10:43:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 10:43:01 PM CPU %user %nice %system %iowait %steal %idle 10:44:01 PM all 0.56 0.00 0.08 0.00 0.08 99.28 10:44:01 PM 0 0.60 0.00 0.08 0.00 0.10 99.22 10:44:01 PM 1 0.52 0.00 0.08 0.00 0.05 99.35 10:45:01 PM all 0.51 0.00 0.09 0.00 0.07 99.33 10:45:01 PM 0 0.47 0.00 0.07 0.00 0.03 99.43 10:45:01 PM 1 0.55 0.00 0.12 0.00 0.10 99.23 10:46:01 PM all 7.79 0.00 1.60 0.03 0.08 90.52 10:46:01 PM 0 6.66 0.00 1.64 0.02 0.08 91.59 10:46:01 PM 1 8.90 0.00 1.55 0.03 0.07 89.44 10:47:01 PM all 31.93 0.00 3.58 0.19 0.08 64.22 10:47:01 PM 0 46.03 0.00 4.25 0.22 0.08 49.42 10:47:01 PM 1 17.83 0.00 2.92 0.17 0.07 79.02 Average: all 10.37 0.00 1.57 0.20 0.07 87.79 Average: 0 12.04 0.00 1.65 0.19 0.07 86.05 Average: 1 8.70 0.00 1.50 0.21 0.06 89.53