---> uname -a: Linux prd-centos8-robot-2c-8g-51602.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 617 4906 19 2173 6781 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:8c:54:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fe8c:54e4/64 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) 08/09/2025 _x86_64_ (2 CPU) 23:27:49 LINUX RESTART (2 CPU) 11:28:01 PM tps rtps wtps bread/s bwrtn/s 11:29:01 PM 211.06 154.40 56.66 14618.68 39308.38 11:30:01 PM 121.24 0.28 120.96 20.66 11853.02 11:31:01 PM 43.50 0.85 42.65 97.00 4536.38 11:32:01 PM 70.03 9.43 60.60 1685.30 4630.04 11:33:01 PM 27.21 0.00 27.21 0.00 5278.42 11:34:01 PM 2.45 0.00 2.45 0.00 72.59 11:35:01 PM 0.10 0.00 0.10 0.00 1.17 11:36:01 PM 0.43 0.20 0.23 11.60 7.32 11:37:01 PM 2.07 0.03 2.03 1.87 103.22 11:38:01 PM 0.27 0.00 0.27 0.00 7.76 11:39:01 PM 0.35 0.00 0.35 0.00 6.98 11:40:01 PM 0.27 0.00 0.27 0.00 6.58 11:41:01 PM 0.17 0.00 0.17 0.00 4.23 11:42:01 PM 0.27 0.00 0.27 0.00 7.21 11:43:01 PM 17.11 0.37 16.74 38.12 646.30 Average: 33.10 11.04 22.07 1098.25 4431.49 11:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 PM 5518892 7040460 2363532 29.98 2688 1714436 737148 8.25 186204 1894996 103496 11:30:01 PM 5177676 7007128 2704748 34.31 2688 2005276 723920 8.11 188824 2166648 109016 11:31:01 PM 5219420 7051332 2663004 33.78 2688 2008244 665108 7.45 219412 2094848 10764 11:32:01 PM 4931568 7024484 2950856 37.44 2688 2260440 664948 7.45 268104 2304060 142836 11:33:01 PM 4927992 7020664 2954432 37.48 2688 2260412 664948 7.45 268116 2304560 4 11:34:01 PM 4928144 7020816 2954280 37.48 2688 2260412 664948 7.45 268120 2304400 4 11:35:01 PM 4928104 7020776 2954320 37.48 2688 2260412 664948 7.45 268120 2304768 4 11:36:01 PM 4882440 6976232 2999984 38.06 2688 2261528 751724 8.42 268252 2349896 752 11:37:01 PM 4879216 6973452 3003208 38.10 2688 2261980 751724 8.42 268528 2353008 56 11:38:01 PM 4879096 6973424 3003328 38.10 2688 2262072 751724 8.42 268528 2353208 24 11:39:01 PM 4878696 6973128 3003728 38.11 2688 2262168 751724 8.42 268528 2353692 56 11:40:01 PM 4878092 6972604 3004332 38.11 2688 2262256 746504 8.36 268528 2354140 20 11:41:01 PM 4877500 6972120 3004924 38.12 2688 2262356 746504 8.36 268528 2354856 52 11:42:01 PM 4877480 6972192 3004944 38.12 2688 2262448 746504 8.36 268528 2354804 24 11:43:01 PM 5043556 6958112 2838868 36.02 2688 2087948 734716 8.23 307868 2173188 29428 Average: 4988525 6997128 2893899 36.71 2688 2179493 717806 8.04 256946 2268071 26436 11:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 305.45 182.22 1528.95 58.85 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 101.83 78.52 1230.26 11.60 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 15.59 13.06 7.31 4.59 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 48.30 41.15 332.45 12.02 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 569.97 407.18 107.97 91.07 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 3.90 1.97 0.76 0.47 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 3.33 2.23 1.01 0.84 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 46.21 33.21 11.79 4.25 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 13.43 8.45 3.36 1.87 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 2.55 0.32 0.40 0.05 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 2.42 0.38 0.38 0.11 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 0.97 0.30 0.14 0.05 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 1.33 0.52 0.42 0.28 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 0.53 0.25 0.09 0.05 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 94.65 72.49 90.29 29.23 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 80.69 56.15 221.05 14.35 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) 08/09/2025 _x86_64_ (2 CPU) 23:27:49 LINUX RESTART (2 CPU) 11:28:01 PM CPU %user %nice %system %iowait %steal %idle 11:29:01 PM all 46.51 0.07 10.66 16.73 0.09 25.95 11:29:01 PM 0 44.11 0.03 10.98 16.33 0.10 28.45 11:29:01 PM 1 48.91 0.10 10.35 17.12 0.08 23.44 11:30:01 PM all 37.58 0.00 5.51 1.90 0.11 54.90 11:30:01 PM 0 33.44 0.00 4.87 2.13 0.10 59.46 11:30:01 PM 1 41.72 0.00 6.15 1.66 0.12 50.35 11:31:01 PM all 12.55 0.00 2.03 0.38 0.06 84.99 11:31:01 PM 0 9.28 0.00 1.83 0.35 0.05 88.48 11:31:01 PM 1 15.82 0.00 2.22 0.40 0.07 81.49 11:32:01 PM all 32.58 0.00 5.76 0.54 0.09 61.03 11:32:01 PM 0 30.53 0.00 5.37 0.75 0.10 63.24 11:32:01 PM 1 34.63 0.00 6.14 0.33 0.08 58.81 11:33:01 PM all 1.28 0.00 1.16 0.30 0.06 97.19 11:33:01 PM 0 1.73 0.00 1.14 0.12 0.05 96.96 11:33:01 PM 1 0.84 0.00 1.19 0.49 0.07 97.42 11:34:01 PM all 0.36 0.00 0.07 0.01 0.04 99.52 11:34:01 PM 0 0.60 0.00 0.07 0.02 0.05 99.27 11:34:01 PM 1 0.12 0.00 0.07 0.00 0.03 99.78 11:35:01 PM all 0.48 0.00 0.08 0.00 0.04 99.40 11:35:01 PM 0 0.67 0.00 0.07 0.00 0.03 99.23 11:35:01 PM 1 0.28 0.00 0.10 0.00 0.05 99.57 11:36:01 PM all 5.36 0.00 0.49 0.01 0.08 94.07 11:36:01 PM 0 2.12 0.00 0.27 0.00 0.05 97.56 11:36:01 PM 1 8.61 0.00 0.70 0.02 0.10 90.57 11:37:01 PM all 3.16 0.00 0.23 0.03 0.08 96.51 11:37:01 PM 0 3.72 0.00 0.25 0.00 0.07 95.96 11:37:01 PM 1 2.59 0.00 0.22 0.05 0.08 97.06 11:38:01 PM all 0.54 0.00 0.09 0.00 0.08 99.28 11:38:01 PM 0 0.60 0.00 0.05 0.00 0.05 99.30 11:38:01 PM 1 0.48 0.00 0.13 0.00 0.12 99.26 11:39:01 PM all 0.58 0.00 0.08 0.00 0.05 99.28 11:39:01 PM 0 0.60 0.00 0.07 0.00 0.03 99.30 11:39:01 PM 1 0.57 0.00 0.10 0.00 0.07 99.26 11:39:01 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 0.42 0.00 0.14 0.00 0.08 99.36 11:40:01 PM 0 0.27 0.00 0.13 0.00 0.07 99.53 11:40:01 PM 1 0.57 0.00 0.15 0.00 0.10 99.18 11:41:01 PM all 0.58 0.00 0.10 0.01 0.07 99.24 11:41:01 PM 0 0.43 0.00 0.10 0.00 0.07 99.40 11:41:01 PM 1 0.73 0.00 0.10 0.02 0.07 99.08 11:42:01 PM all 0.55 0.00 0.08 0.00 0.07 99.30 11:42:01 PM 0 0.33 0.00 0.10 0.00 0.08 99.48 11:42:01 PM 1 0.77 0.00 0.07 0.00 0.05 99.12 11:43:01 PM all 17.45 0.00 2.48 0.08 0.07 79.92 11:43:01 PM 0 12.40 0.00 1.91 0.08 0.07 85.54 11:43:01 PM 1 22.51 0.00 3.06 0.07 0.07 74.29 Average: all 10.67 0.00 1.93 1.33 0.07 85.99 Average: 0 9.40 0.00 1.81 1.32 0.06 87.40 Average: 1 11.95 0.01 2.05 1.34 0.08 84.58