---> uname -a: Linux prd-centos8-robot-2c-8g-38091.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 628 4894 19 2173 6772 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:04:f7:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe04:f70e/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) 06/28/2025 _x86_64_ (2 CPU) 23:06:42 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 209.61 142.01 67.60 14011.14 40607.36 11:09:01 PM 113.36 0.07 113.30 1.87 12269.31 11:10:01 PM 24.83 0.70 24.13 51.72 1972.06 11:11:01 PM 35.57 7.10 28.47 1309.75 1934.12 11:12:01 PM 64.61 2.73 61.88 439.59 7589.00 11:13:01 PM 5.87 0.00 5.87 0.00 492.63 11:14:01 PM 0.12 0.00 0.12 0.00 0.77 11:15:01 PM 0.13 0.00 0.13 0.00 0.93 11:16:01 PM 0.22 0.02 0.20 0.13 5.52 11:17:01 PM 2.35 0.02 2.33 0.93 264.32 11:18:01 PM 0.50 0.00 0.50 0.00 109.01 11:19:01 PM 23.05 0.42 22.63 47.06 1290.92 Average: 40.02 12.76 27.26 1322.12 5545.46 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5371224 6999824 2511208 31.86 2688 1818168 776932 8.70 200928 2019404 151716 11:09:01 PM 5125460 6971132 2756972 34.98 2688 2023576 753568 8.44 191104 2222748 47984 11:10:01 PM 5196556 7012368 2685876 34.07 2688 1993076 711076 7.96 209708 2133172 9916 11:11:01 PM 5027304 6972748 2855128 36.22 2688 2119884 751272 8.41 259692 2243292 67956 11:12:01 PM 4972336 7048788 2910096 36.92 2688 2245228 650988 7.29 267200 2269600 10848 11:13:01 PM 4971772 7048216 2910660 36.93 2688 2245228 650988 7.29 267196 2269576 4 11:14:01 PM 4971820 7048264 2910612 36.93 2688 2245228 650988 7.29 267196 2269628 8 11:15:01 PM 4972156 7048604 2910276 36.92 2688 2245232 650988 7.29 267196 2269516 4 11:16:01 PM 4928584 7005828 2953848 37.47 2688 2246028 716076 8.02 267424 2312468 804 11:17:01 PM 4902356 6984584 2980076 37.81 2688 2251012 830056 9.29 267576 2338020 60 11:18:01 PM 4896452 6982056 2985980 37.88 2688 2254444 813132 9.10 267640 2343924 456 11:19:01 PM 5106896 7024036 2775536 35.21 2688 2092028 682388 7.64 468376 1958708 24128 Average: 5036910 7012204 2845522 36.10 2688 2148261 719871 8.06 266770 2220838 26157 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 277.11 174.90 1641.50 60.20 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 78.86 56.20 780.18 8.74 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.96 4.32 4.11 1.79 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 35.35 30.38 313.03 7.15 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 142.15 104.60 34.56 25.04 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.58 0.90 0.44 0.20 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.80 0.17 0.05 0.01 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 0.62 0.17 0.04 0.01 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 29.55 22.28 20.13 13.30 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 157.77 154.81 55.58 22.01 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 94.15 92.47 31.16 10.20 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 64.66 44.58 108.13 46.78 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 74.38 57.15 249.11 16.29 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) 06/28/2025 _x86_64_ (2 CPU) 23:06:42 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 43.35 0.06 11.03 12.55 0.10 32.90 11:08:01 PM 0 42.96 0.10 10.37 13.38 0.10 33.09 11:08:01 PM 1 43.75 0.02 11.70 11.72 0.10 32.71 11:09:01 PM all 25.63 0.00 4.08 10.65 0.10 59.54 11:09:01 PM 0 30.67 0.00 4.31 12.54 0.10 52.38 11:09:01 PM 1 20.59 0.00 3.85 8.76 0.10 66.70 11:10:01 PM all 10.51 0.00 1.61 0.94 0.07 86.87 11:10:01 PM 0 12.19 0.00 1.87 1.12 0.05 84.77 11:10:01 PM 1 8.82 0.00 1.35 0.77 0.08 88.97 11:11:01 PM all 20.84 0.00 3.40 1.70 0.10 73.96 11:11:01 PM 0 22.69 0.00 3.39 1.47 0.10 72.35 11:11:01 PM 1 18.99 0.00 3.41 1.94 0.10 75.56 11:12:01 PM all 19.65 0.00 3.60 0.98 0.08 75.69 11:12:01 PM 0 18.38 0.00 3.98 0.93 0.08 76.62 11:12:01 PM 1 20.92 0.00 3.21 1.02 0.08 74.77 11:13:01 PM all 0.32 0.00 0.09 0.12 0.04 99.43 11:13:01 PM 0 0.12 0.00 0.08 0.02 0.05 99.73 11:13:01 PM 1 0.52 0.00 0.10 0.22 0.03 99.13 11:14:01 PM all 0.33 0.00 0.04 0.00 0.04 99.59 11:14:01 PM 0 0.08 0.00 0.03 0.00 0.03 99.85 11:14:01 PM 1 0.57 0.00 0.05 0.00 0.05 99.33 11:15:01 PM all 0.32 0.00 0.04 0.00 0.03 99.61 11:15:01 PM 0 0.10 0.00 0.05 0.00 0.03 99.82 11:15:01 PM 1 0.53 0.00 0.03 0.00 0.03 99.40 11:16:01 PM all 2.89 0.00 0.33 0.00 0.06 96.72 11:16:01 PM 0 4.07 0.00 0.38 0.00 0.05 95.50 11:16:01 PM 1 1.72 0.00 0.27 0.00 0.07 97.94 11:17:01 PM all 11.39 0.00 1.18 0.03 0.08 87.32 11:17:01 PM 0 18.59 0.00 1.47 0.02 0.08 79.83 11:17:01 PM 1 4.22 0.00 0.89 0.03 0.08 94.77 11:18:01 PM all 9.13 0.00 0.78 0.01 0.08 89.99 11:18:01 PM 0 11.38 0.00 0.91 0.00 0.08 87.63 11:18:01 PM 1 6.88 0.00 0.65 0.02 0.08 92.36 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 27.22 0.00 3.16 0.14 0.08 69.40 11:19:01 PM 0 36.34 0.00 3.83 0.10 0.08 59.64 11:19:01 PM 1 18.12 0.00 2.49 0.18 0.07 79.14 Average: all 14.29 0.00 2.44 2.26 0.07 80.93 Average: 0 16.45 0.01 2.56 2.46 0.07 78.45 Average: 1 12.14 0.00 2.33 2.05 0.07 83.40