---> uname -a: Linux prd-centos8-robot-2c-8g-51605.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 572 4948 19 2177 6827 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:e5:3f:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fee5:3f56/64 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) 23:28:29 LINUX RESTART (2 CPU) 11:29:01 PM tps rtps wtps bread/s bwrtn/s 11:30:01 PM 5.51 1.77 3.75 1580.55 1625.65 11:31:01 PM 91.94 8.21 83.72 1431.66 6133.56 11:32:01 PM 87.97 0.75 87.22 53.45 10757.25 11:33:01 PM 64.36 9.80 54.56 1746.38 3742.56 11:34:01 PM 33.47 0.03 33.44 3.47 6219.14 11:35:01 PM 4.37 0.23 4.13 13.46 167.19 11:36:01 PM 0.52 0.02 0.50 0.13 22.63 11:37:01 PM 0.70 0.00 0.70 0.00 19.31 11:38:01 PM 0.52 0.00 0.52 0.00 14.95 11:39:01 PM 10.80 0.33 10.46 37.86 383.35 Average: 30.01 2.11 27.90 486.74 2908.69 11:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 PM 5838784 7196572 2043640 25.93 2688 1556888 634620 7.11 152924 1629064 824 11:31:01 PM 5203380 7003656 2679044 33.99 2688 1977724 742052 8.31 196184 2144496 256864 11:32:01 PM 5104848 6970640 2777576 35.24 2688 2042224 750212 8.40 213808 2215708 43192 11:33:01 PM 4919828 7024704 2962596 37.58 2688 2272320 686028 7.68 262680 2321976 180820 11:34:01 PM 4971852 7067940 2910572 36.92 2688 2263964 633396 7.09 267236 2261428 16 11:35:01 PM 4925144 7022556 2957280 37.52 2688 2265304 701772 7.86 267916 2307332 24 11:36:01 PM 4923532 7021408 2958892 37.54 2688 2265784 701772 7.86 267920 2308600 40 11:37:01 PM 4922148 7020352 2960276 37.56 2688 2266112 701772 7.86 267920 2310164 40 11:38:01 PM 4921144 7019676 2961280 37.57 2688 2266408 701772 7.86 267920 2311360 4 11:39:01 PM 5083164 7002416 2799260 35.51 2688 2092212 701380 7.85 307284 2131116 29888 Average: 5081382 7034992 2801042 35.54 2688 2126894 695478 7.79 247179 2194124 51171 11:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 11.21 6.76 24.32 7.44 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 199.75 144.37 1531.53 40.77 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 62.88 45.13 570.71 9.06 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 42.88 36.73 331.55 9.14 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 196.70 148.52 38.71 38.41 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 22.96 15.95 7.07 2.66 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 4.15 1.77 2.64 0.30 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 4.17 0.82 1.01 0.50 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 2.72 0.48 0.41 0.08 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 49.34 33.71 81.35 28.29 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 59.68 43.42 258.93 13.67 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) 23:28:29 LINUX RESTART (2 CPU) 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 5.83 0.00 0.74 0.12 0.03 93.28 11:30:01 PM 0 5.69 0.00 0.73 0.10 0.03 93.44 11:30:01 PM 1 5.97 0.00 0.75 0.13 0.03 93.11 11:31:01 PM all 41.52 0.00 6.04 0.73 0.10 51.61 11:31:01 PM 0 29.44 0.00 4.07 0.73 0.10 65.66 11:31:01 PM 1 53.64 0.00 8.02 0.73 0.10 37.51 11:32:01 PM all 23.23 0.00 3.32 0.93 0.08 72.45 11:32:01 PM 0 20.29 0.00 2.97 1.00 0.07 75.67 11:32:01 PM 1 26.16 0.00 3.67 0.87 0.08 69.22 11:33:01 PM all 29.98 0.00 5.69 0.54 0.09 63.70 11:33:01 PM 0 28.38 0.00 5.39 0.37 0.08 65.78 11:33:01 PM 1 31.58 0.00 5.99 0.72 0.10 61.62 11:34:01 PM all 5.37 0.00 1.11 0.44 0.05 93.02 11:34:01 PM 0 4.67 0.00 0.95 0.52 0.05 93.81 11:34:01 PM 1 6.07 0.00 1.27 0.37 0.05 92.24 11:35:01 PM all 4.80 0.00 0.38 0.03 0.08 94.72 11:35:01 PM 0 1.22 0.00 0.20 0.02 0.07 98.50 11:35:01 PM 1 8.44 0.00 0.56 0.03 0.08 90.88 11:36:01 PM all 1.63 0.00 0.12 0.00 0.08 98.18 11:36:01 PM 0 0.82 0.00 0.12 0.00 0.07 99.00 11:36:01 PM 1 2.44 0.00 0.12 0.00 0.08 97.36 11:37:01 PM all 1.50 0.00 0.11 0.00 0.07 98.32 11:37:01 PM 0 2.17 0.00 0.12 0.00 0.07 97.64 11:37:01 PM 1 0.83 0.00 0.10 0.00 0.07 99.00 11:38:01 PM all 1.39 0.00 0.10 0.00 0.08 98.43 11:38:01 PM 0 1.79 0.00 0.10 0.00 0.08 98.03 11:38:01 PM 1 1.00 0.00 0.10 0.00 0.07 98.83 11:39:01 PM all 15.68 0.00 2.13 0.07 0.08 82.04 11:39:01 PM 0 10.26 0.00 2.12 0.05 0.08 87.48 11:39:01 PM 1 21.08 0.00 2.15 0.08 0.08 76.60 Average: all 13.12 0.00 1.98 0.29 0.07 84.54 Average: 0 10.50 0.00 1.68 0.28 0.07 87.48 Average: 1 15.74 0.00 2.28 0.29 0.08 81.61