---> uname -a: Linux prd-centos8-robot-2c-8g-40264.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 599 4904 19 2193 6800 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:43:15:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe43:15de/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) 07/06/2025 _x86_64_ (2 CPU) 23:45:33 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 130.67 70.58 60.10 7942.29 37886.19 11:48:01 PM 114.30 0.72 113.58 52.92 10644.74 11:49:01 PM 32.62 0.42 32.20 64.77 3618.66 11:50:01 PM 77.54 9.45 68.09 1685.30 8434.32 11:51:01 PM 17.81 0.00 17.81 0.00 1408.58 11:52:01 PM 1.92 0.02 1.90 0.13 104.95 11:53:01 PM 0.53 0.03 0.50 1.07 189.34 11:54:01 PM 3.33 0.32 3.02 36.92 219.38 11:55:01 PM 25.30 0.00 25.30 0.00 1862.76 Average: 44.89 9.06 35.83 1087.09 7152.37 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5436904 7013752 2445520 31.02 2688 1769272 759644 8.51 186892 1975064 110176 11:48:01 PM 5163852 7000764 2718572 34.49 2688 2012808 739996 8.29 198820 2169216 94800 11:49:01 PM 5230364 7068968 2652060 33.65 2688 2014756 680612 7.62 219408 2085180 10756 11:50:01 PM 4947344 7043824 2935080 37.24 2688 2264280 657540 7.36 267732 2283544 26932 11:51:01 PM 4950900 7047200 2931524 37.19 2688 2264288 657540 7.36 267740 2283520 8 11:52:01 PM 4894436 6994136 2987988 37.91 2688 2267704 777308 8.70 267996 2339180 2280 11:53:01 PM 4883812 6988328 2998612 38.04 2688 2272536 811164 9.08 268160 2349120 1720 11:54:01 PM 5072208 7011384 2810216 35.65 2688 2110912 702372 7.86 270068 2175812 25020 11:55:01 PM 5038896 6975028 2843528 36.07 2688 2109992 741764 8.31 313716 2170604 8 Average: 5068746 7015932 2813678 35.70 2688 2120728 725327 8.12 251170 2203471 30189 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 289.95 194.85 1647.00 61.71 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 69.96 56.06 825.83 9.23 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 14.44 11.38 6.39 4.38 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 236.75 173.16 355.70 38.44 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 1.53 0.73 0.18 0.12 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 136.77 123.28 41.40 16.42 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 137.09 136.43 42.65 14.72 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 81.21 58.05 105.44 42.71 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 7.58 6.12 6.10 2.69 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 108.37 84.45 336.76 21.16 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) 07/06/2025 _x86_64_ (2 CPU) 23:45:33 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 35.34 0.05 7.14 23.19 0.10 34.18 11:47:01 PM 0 41.20 0.02 7.30 21.98 0.12 29.39 11:47:01 PM 1 29.49 0.08 6.98 24.40 0.08 38.96 11:48:01 PM all 34.82 0.00 5.54 2.94 0.10 56.60 11:48:01 PM 0 55.44 0.00 7.47 2.68 0.12 34.29 11:48:01 PM 1 14.31 0.00 3.61 3.20 0.08 78.79 11:49:01 PM all 11.97 0.00 2.03 0.84 0.07 85.09 11:49:01 PM 0 16.00 0.00 2.24 0.82 0.07 80.88 11:49:01 PM 1 7.94 0.00 1.82 0.87 0.07 89.30 11:50:01 PM all 33.43 0.00 5.60 2.69 0.11 58.18 11:50:01 PM 0 34.19 0.00 5.78 2.64 0.12 57.28 11:50:01 PM 1 32.68 0.00 5.41 2.74 0.10 59.07 11:51:01 PM all 0.34 0.00 0.18 0.34 0.03 99.12 11:51:01 PM 0 0.60 0.00 0.17 0.28 0.02 98.93 11:51:01 PM 1 0.08 0.00 0.18 0.40 0.03 99.30 11:52:01 PM all 14.46 0.00 1.01 0.01 0.06 84.47 11:52:01 PM 0 26.25 0.00 1.25 0.00 0.07 72.43 11:52:01 PM 1 2.75 0.00 0.77 0.02 0.05 96.41 11:53:01 PM all 11.96 0.00 0.98 0.00 0.06 87.00 11:53:01 PM 0 19.85 0.00 1.28 0.00 0.07 78.80 11:53:01 PM 1 4.09 0.00 0.69 0.00 0.05 95.17 11:54:01 PM all 8.82 0.00 1.51 0.03 0.06 89.58 11:54:01 PM 0 12.88 0.00 1.89 0.05 0.07 85.11 11:54:01 PM 1 4.76 0.00 1.12 0.02 0.05 94.06 11:55:01 PM all 11.41 0.00 0.93 0.21 0.06 87.39 11:55:01 PM 0 13.98 0.00 1.00 0.08 0.07 84.87 11:55:01 PM 1 8.85 0.00 0.87 0.33 0.05 89.90 Average: all 18.07 0.01 2.77 3.36 0.07 75.73 Average: 0 24.49 0.00 3.16 3.17 0.08 69.11 Average: 1 11.66 0.01 2.39 3.55 0.06 82.33