---> uname -a: Linux prd-centos8-robot-2c-8g-50413.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4857 19 2258 6817 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:34:6a:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe34:6a34/64 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) 08/07/2025 _x86_64_ (2 CPU) 13:21:18 LINUX RESTART (2 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 89.79 8.63 81.16 1491.64 6569.03 01:24:01 PM 82.25 0.75 81.50 53.46 10763.12 01:25:01 PM 21.41 0.38 21.03 64.25 1390.15 01:26:01 PM 73.89 9.45 64.45 1685.30 7669.06 01:27:01 PM 12.22 0.00 12.22 0.00 1157.57 01:28:01 PM 2.38 0.22 2.17 11.73 136.04 01:29:01 PM 0.75 0.00 0.75 0.00 585.64 01:30:01 PM 0.40 0.00 0.40 0.00 373.66 01:31:01 PM 0.63 0.03 0.60 1.87 287.19 01:32:01 PM 16.69 0.32 16.38 36.92 2351.93 01:33:01 PM 23.31 0.33 22.98 37.19 1225.06 01:34:01 PM 20.48 0.20 20.28 27.60 592.83 Average: 28.68 1.69 26.99 284.17 2758.37 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5289648 7023616 2592784 32.89 2688 1915516 719520 8.06 189000 2080456 195504 01:24:01 PM 5198716 7031388 2683716 34.05 2688 2008960 680012 7.61 209100 2126288 9932 01:25:01 PM 5156080 7041008 2726352 34.59 2688 2058540 674548 7.55 229464 2140436 41324 01:26:01 PM 4961692 7058360 2920740 37.05 2688 2263956 629720 7.05 267300 2273392 26924 01:27:01 PM 4961152 7057648 2921280 37.06 2688 2264056 629720 7.05 267300 2273624 116 01:28:01 PM 4894892 7000928 2987540 37.90 2688 2273596 700008 7.84 267904 2338524 7496 01:29:01 PM 4878976 7000248 3003456 38.10 2688 2288852 700008 7.84 267904 2354312 5452 01:30:01 PM 4870636 6999556 3011796 38.21 2688 2296452 718108 8.04 267904 2363192 1908 01:31:01 PM 4860672 6997348 3021760 38.34 2688 2304188 733532 8.21 268188 2372068 1212 01:32:01 PM 4939448 6977132 2942984 37.34 2688 2211324 698256 7.82 337224 2247712 43076 01:33:01 PM 5042340 7045800 2840092 36.03 2688 2177484 658888 7.38 502444 1983640 10936 01:34:01 PM 4944360 6956176 2938072 37.27 2688 2185776 743360 8.32 504664 2079516 31452 Average: 4999884 7015767 2882548 36.57 2688 2187392 690473 7.73 298200 2219430 31278 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 262.36 177.41 1598.62 53.85 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 48.64 37.13 568.35 7.20 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 19.54 18.43 87.63 5.34 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 211.51 153.55 282.64 40.36 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 11.12 6.10 3.32 0.68 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 30.01 26.42 79.41 6.06 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 31.11 29.62 98.41 9.28 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 16.89 18.11 35.48 7.29 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 16.46 15.36 81.05 9.75 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 70.13 48.87 135.19 77.70 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 12.86 10.98 10.26 4.92 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 9.50 11.36 7.57 4.94 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 61.68 46.11 249.00 18.95 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) 08/07/2025 _x86_64_ (2 CPU) 13:21:18 LINUX RESTART (2 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 39.00 0.00 5.70 1.68 0.08 53.53 01:23:01 PM 0 38.09 0.00 5.07 1.48 0.08 55.28 01:23:01 PM 1 39.92 0.00 6.33 1.89 0.08 51.79 01:24:01 PM all 21.60 0.00 3.54 2.22 0.08 72.56 01:24:01 PM 0 7.57 0.00 2.95 2.97 0.07 86.44 01:24:01 PM 1 35.63 0.00 4.13 1.47 0.08 58.69 01:25:01 PM all 17.02 0.00 2.54 0.53 0.07 79.84 01:25:01 PM 0 6.75 0.00 2.00 0.55 0.07 90.63 01:25:01 PM 1 27.30 0.00 3.09 0.50 0.07 69.05 01:26:01 PM all 25.54 0.00 5.04 4.56 0.12 64.75 01:26:01 PM 0 12.05 0.00 4.00 5.03 0.10 78.82 01:26:01 PM 1 39.08 0.00 6.10 4.08 0.13 50.61 01:27:01 PM all 0.22 0.00 0.18 0.30 0.03 99.27 01:27:01 PM 0 0.27 0.00 0.20 0.37 0.03 99.13 01:27:01 PM 1 0.17 0.00 0.17 0.23 0.03 99.40 01:28:01 PM all 10.64 0.00 0.35 0.01 0.07 88.94 01:28:01 PM 0 6.10 0.00 0.47 0.02 0.07 93.35 01:28:01 PM 1 15.17 0.00 0.23 0.00 0.07 84.53 01:29:01 PM all 16.40 0.00 0.18 0.04 0.08 83.30 01:29:01 PM 0 8.27 0.00 0.18 0.00 0.07 91.48 01:29:01 PM 1 24.53 0.00 0.18 0.08 0.08 75.12 01:30:01 PM all 9.53 0.00 0.15 0.07 0.05 90.21 01:30:01 PM 0 2.37 0.00 0.18 0.07 0.05 97.33 01:30:01 PM 1 16.68 0.00 0.12 0.07 0.05 83.09 01:31:01 PM all 6.23 0.00 0.27 0.05 0.04 93.41 01:31:01 PM 0 3.42 0.00 0.27 0.10 0.03 96.18 01:31:01 PM 1 9.04 0.00 0.27 0.00 0.05 90.64 01:32:01 PM all 13.84 0.00 1.75 6.15 0.04 78.21 01:32:01 PM 0 9.57 0.00 1.50 8.42 0.03 80.47 01:32:01 PM 1 18.12 0.00 2.01 3.88 0.05 75.95 01:33:01 PM all 17.34 0.00 2.20 4.28 0.06 76.12 01:33:01 PM 0 12.14 0.00 2.49 4.27 0.05 81.05 01:33:01 PM 1 22.54 0.00 1.92 4.29 0.07 71.18 01:33:01 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 23.10 0.00 2.46 4.06 0.07 70.31 01:34:01 PM 0 19.29 0.00 2.52 4.44 0.07 73.69 01:34:01 PM 1 26.91 0.00 2.40 3.69 0.07 66.93 Average: all 16.71 0.00 2.03 2.00 0.06 79.20 Average: 0 10.50 0.00 1.82 2.31 0.06 85.31 Average: 1 22.92 0.00 2.24 1.68 0.07 73.08