---> uname -a: Linux prd-centos8-robot-2c-8g-42103.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 584 4934 19 2177 6814 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:02:a4:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fe02:a4f8/64 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) 07/12/2025 _x86_64_ (2 CPU) 23:06:40 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 234.31 146.03 88.27 14303.52 41548.10 11:09:01 PM 101.50 0.72 100.78 52.92 11409.18 11:10:01 PM 31.26 0.48 30.77 64.75 3010.96 11:11:01 PM 78.00 9.45 68.56 1685.59 8267.19 11:12:01 PM 7.73 0.00 7.73 0.00 603.88 11:13:01 PM 0.35 0.00 0.35 0.00 6.58 11:14:01 PM 0.12 0.00 0.12 0.00 0.90 11:15:01 PM 0.37 0.03 0.33 1.87 40.29 11:16:01 PM 2.05 0.00 2.05 0.00 69.76 11:17:01 PM 0.13 0.00 0.13 0.00 2.35 11:18:01 PM 0.42 0.00 0.42 0.00 9.61 11:19:01 PM 0.20 0.00 0.20 0.00 4.43 11:20:01 PM 0.35 0.00 0.35 0.00 7.60 11:21:01 PM 0.58 0.00 0.58 0.00 12.91 11:22:01 PM 20.87 0.45 20.42 47.98 906.26 Average: 31.88 10.48 21.41 1077.11 4393.45 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5406384 7072652 2476048 31.41 2688 1849328 697968 7.82 185376 1972508 164112 11:09:01 PM 5167220 7004120 2715212 34.45 2688 2012656 736564 8.25 198004 2162560 42480 11:10:01 PM 5151088 7030628 2731344 34.65 2688 2053308 742240 8.31 229096 2145048 37312 11:11:01 PM 4958832 7055088 2923600 37.09 2688 2264020 664988 7.45 267648 2276468 10852 11:12:01 PM 4957952 7054204 2924480 37.10 2688 2264024 664988 7.45 267648 2276500 4 11:13:01 PM 4957956 7054208 2924476 37.10 2688 2264024 664988 7.45 267652 2276572 4 11:14:01 PM 4958256 7054508 2924176 37.10 2688 2264024 664988 7.45 267652 2276444 4 11:15:01 PM 4910576 7007984 2971856 37.70 2688 2265180 737100 8.25 267988 2323532 80 11:16:01 PM 4910340 7007844 2972092 37.71 2688 2265276 737100 8.25 268052 2323892 4 11:17:01 PM 4909884 7007476 2972548 37.71 2688 2265364 737100 8.25 268052 2324236 52 11:18:01 PM 4909116 7006796 2973316 37.72 2688 2265460 737100 8.25 268052 2324800 36 11:19:01 PM 4908764 7006544 2973668 37.73 2688 2265552 737100 8.25 268052 2325224 64 11:20:01 PM 4908236 7006108 2974196 37.73 2688 2265644 736144 8.24 268052 2325752 4 11:21:01 PM 4955636 7054572 2926796 37.13 2688 2266704 655276 7.34 268372 2278368 852 11:22:01 PM 5075176 6993120 2807256 35.61 2688 2091620 726216 8.13 463548 1988468 22244 Average: 5003028 7027723 2879404 36.53 2688 2194812 709324 7.94 268216 2240025 18540 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 281.87 184.42 1679.03 62.71 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 76.14 59.00 804.77 9.73 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 23.70 17.95 24.50 5.89 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 611.21 453.84 409.39 102.17 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 4.12 0.77 0.64 0.12 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 2.80 2.05 0.58 0.49 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 2.75 1.92 0.44 0.42 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 51.26 35.73 13.93 5.26 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 5.13 0.33 0.32 0.05 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 8.05 0.30 0.41 0.05 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 3.47 0.53 0.61 0.31 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 0.68 0.43 0.34 0.24 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.57 0.30 0.09 0.05 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 24.53 24.06 4.03 2.30 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 76.79 53.29 90.09 28.08 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 78.20 55.66 201.95 14.53 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) 07/12/2025 _x86_64_ (2 CPU) 23:06:40 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 45.20 0.06 12.24 3.01 0.09 39.40 11:08:01 PM 0 55.13 0.03 13.68 3.01 0.08 28.05 11:08:01 PM 1 35.27 0.08 10.80 3.00 0.10 50.75 11:09:01 PM all 27.37 0.00 3.95 1.21 0.09 67.38 11:09:01 PM 0 32.17 0.00 4.38 1.45 0.10 61.90 11:09:01 PM 1 22.57 0.00 3.52 0.97 0.08 72.87 11:10:01 PM all 20.00 0.00 3.08 0.27 0.07 76.58 11:10:01 PM 0 23.38 0.00 3.10 0.40 0.07 73.05 11:10:01 PM 1 16.62 0.00 3.07 0.13 0.07 80.11 11:11:01 PM all 25.32 0.00 5.30 0.85 0.08 68.44 11:11:01 PM 0 28.41 0.00 5.25 0.87 0.08 65.38 11:11:01 PM 1 22.25 0.00 5.35 0.82 0.08 71.50 11:12:01 PM all 0.31 0.00 0.10 0.04 0.05 99.50 11:12:01 PM 0 0.13 0.00 0.10 0.03 0.05 99.68 11:12:01 PM 1 0.48 0.00 0.10 0.05 0.05 99.32 11:13:01 PM all 0.33 0.00 0.07 0.00 0.03 99.58 11:13:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:13:01 PM 1 0.55 0.00 0.07 0.00 0.02 99.37 11:14:01 PM all 0.36 0.00 0.08 0.00 0.04 99.52 11:14:01 PM 0 0.58 0.00 0.07 0.00 0.03 99.32 11:14:01 PM 1 0.13 0.00 0.08 0.00 0.05 99.73 11:15:01 PM all 8.00 0.00 0.54 0.01 0.07 91.38 11:15:01 PM 0 6.89 0.00 0.43 0.02 0.07 92.59 11:15:01 PM 1 9.12 0.00 0.66 0.00 0.07 90.15 11:16:01 PM all 0.43 0.00 0.12 0.01 0.07 99.37 11:16:01 PM 0 0.60 0.00 0.13 0.00 0.07 99.20 11:16:01 PM 1 0.27 0.00 0.10 0.02 0.07 99.55 11:17:01 PM all 0.56 0.00 0.08 0.00 0.06 99.30 11:17:01 PM 0 0.59 0.00 0.13 0.00 0.08 99.20 11:17:01 PM 1 0.53 0.00 0.03 0.00 0.03 99.40 11:18:01 PM all 0.58 0.00 0.11 0.00 0.08 99.24 11:18:01 PM 0 0.58 0.00 0.12 0.00 0.08 99.22 11:18:01 PM 1 0.57 0.00 0.10 0.00 0.07 99.27 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.58 0.00 0.09 0.00 0.05 99.28 11:19:01 PM 0 0.60 0.00 0.05 0.00 0.03 99.32 11:19:01 PM 1 0.55 0.00 0.13 0.00 0.07 99.25 11:20:01 PM all 0.53 0.00 0.08 0.00 0.05 99.34 11:20:01 PM 0 0.40 0.00 0.12 0.00 0.07 99.42 11:20:01 PM 1 0.65 0.00 0.05 0.00 0.03 99.27 11:21:01 PM all 2.48 0.00 0.22 0.00 0.06 97.25 11:21:01 PM 0 1.89 0.00 0.18 0.00 0.07 97.86 11:21:01 PM 1 3.06 0.00 0.25 0.00 0.05 96.64 11:22:01 PM all 20.57 0.00 3.20 0.13 0.13 75.98 11:22:01 PM 0 24.69 0.00 3.15 0.17 0.13 71.86 11:22:01 PM 1 16.44 0.00 3.26 0.08 0.12 80.11 Average: all 10.17 0.00 1.95 0.37 0.07 87.44 Average: 0 11.74 0.00 2.06 0.40 0.07 85.73 Average: 1 8.60 0.01 1.84 0.34 0.06 89.16