---> uname -a: Linux prd-centos8-robot-2c-8g-36176.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: 2800.000 BogoMIPS: 5600.00 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 583 4957 19 2156 6816 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:18:ca:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe18:ca70/64 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) 06/21/2025 _x86_64_ (2 CPU) 23:34:32 LINUX RESTART (2 CPU) 11:35:02 PM tps rtps wtps bread/s bwrtn/s 11:36:01 PM 116.81 43.70 73.11 7030.84 22295.97 11:37:01 PM 92.90 0.73 92.17 53.05 10568.49 11:38:01 PM 34.04 0.42 33.63 64.79 2815.86 11:39:01 PM 73.41 9.45 63.96 1685.30 7949.70 11:40:01 PM 9.53 0.00 9.53 0.00 643.84 11:41:01 PM 0.67 0.00 0.67 0.00 9.66 11:42:01 PM 0.35 0.00 0.35 0.00 3.32 11:43:01 PM 7.51 0.33 7.18 37.05 253.92 11:44:01 PM 31.36 0.53 30.82 64.78 1475.56 Average: 40.59 6.06 34.53 981.70 5081.19 11:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 PM 5385476 7057916 2496956 31.68 2688 1855736 697512 7.81 186704 1991948 173032 11:37:01 PM 5186308 7002380 2696124 34.20 2688 1992832 706436 7.91 198076 2144924 42500 11:38:01 PM 5137044 7013892 2745388 34.83 2688 2051480 728852 8.16 229996 2162556 49156 11:39:01 PM 4977168 7051912 2905264 36.86 2688 2243336 655744 7.34 266460 2258008 10836 11:40:01 PM 4980084 7054752 2902348 36.82 2688 2243336 671636 7.52 266464 2258172 8 11:41:01 PM 4980196 7054884 2902236 36.82 2688 2243340 671636 7.52 266464 2258120 4 11:42:01 PM 4980436 7055124 2901996 36.82 2688 2243340 671636 7.52 266464 2258060 4 11:43:01 PM 5026900 6962288 2855532 36.23 2688 2107828 748300 8.38 296188 2200476 49244 11:44:01 PM 5162868 7066476 2719564 34.50 2688 2077812 659136 7.38 462592 1904244 27024 Average: 5090720 7035514 2791712 35.42 2688 2117671 690099 7.73 271045 2159612 39090 11:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 313.54 186.21 1685.85 59.61 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 68.86 52.17 760.02 8.88 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 37.26 30.41 126.66 7.99 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 604.53 435.82 308.59 100.92 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 2.88 1.95 0.46 0.43 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 1.47 0.83 0.30 0.19 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 2.67 1.93 0.44 0.42 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 150.83 87.77 110.90 30.24 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 20.51 16.18 15.11 7.52 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 133.29 90.19 331.76 23.96 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) 06/21/2025 _x86_64_ (2 CPU) 23:34:32 LINUX RESTART (2 CPU) 11:35:02 PM CPU %user %nice %system %iowait %steal %idle 11:36:01 PM all 43.91 0.03 7.53 5.92 0.10 42.51 11:36:01 PM 0 51.10 0.02 9.08 5.85 0.12 33.83 11:36:01 PM 1 36.77 0.03 6.00 5.98 0.08 51.13 11:37:01 PM all 26.02 0.00 3.87 1.77 0.07 68.27 11:37:01 PM 0 39.34 0.00 4.89 1.99 0.08 53.70 11:37:01 PM 1 12.73 0.00 2.85 1.55 0.07 82.81 11:38:01 PM all 22.24 0.00 3.22 0.39 0.08 74.07 11:38:01 PM 0 29.42 0.00 3.81 0.32 0.08 66.38 11:38:01 PM 1 15.06 0.00 2.62 0.47 0.08 81.77 11:39:01 PM all 22.88 0.00 5.10 1.18 0.07 70.77 11:39:01 PM 0 24.73 0.00 5.34 1.27 0.07 68.59 11:39:01 PM 1 21.04 0.00 4.86 1.09 0.07 72.95 11:40:01 PM all 0.33 0.00 0.15 0.07 0.03 99.42 11:40:01 PM 0 0.58 0.00 0.17 0.10 0.03 99.12 11:40:01 PM 1 0.08 0.00 0.13 0.03 0.03 99.72 11:41:01 PM all 0.24 0.00 0.07 0.00 0.03 99.67 11:41:01 PM 0 0.37 0.00 0.05 0.00 0.03 99.55 11:41:01 PM 1 0.12 0.00 0.08 0.00 0.02 99.78 11:42:01 PM all 0.35 0.00 0.08 0.00 0.03 99.54 11:42:01 PM 0 0.58 0.00 0.07 0.00 0.02 99.33 11:42:01 PM 1 0.12 0.00 0.10 0.00 0.03 99.75 11:43:01 PM all 12.28 0.00 2.29 0.06 0.06 85.32 11:43:01 PM 0 14.75 0.00 2.53 0.07 0.05 82.60 11:43:01 PM 1 9.81 0.00 2.04 0.05 0.07 88.03 11:44:01 PM all 30.08 0.00 3.95 0.14 0.07 65.75 11:44:01 PM 0 35.16 0.00 3.92 0.17 0.07 60.69 11:44:01 PM 1 24.99 0.00 3.98 0.12 0.08 70.83 Average: all 17.55 0.00 2.91 1.05 0.06 78.44 Average: 0 21.72 0.00 3.30 1.07 0.06 73.85 Average: 1 13.38 0.00 2.51 1.02 0.06 83.02