---> uname -a: Linux prd-centos7-builder-2c-1g-3797.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 400 1129 16 2260 3115 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:fd:ca:eb brd ff:ff:ff:ff:ff:ff inet 10.30.218.163/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fefd:caeb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/27/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 124.01 2.17 121.84 113.36 7717.89 09:20:01 PM 321.58 17.64 303.94 2755.37 12259.98 09:21:01 PM 62.79 6.15 56.64 864.18 7173.78 Average: 171.49 8.78 162.71 1265.32 9093.89 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1418692 2461600 63.44 2088 1929200 515488 10.46 511688 1690908 283656 09:20:01 PM 1223244 2657048 68.48 2088 2024572 581220 11.79 640292 1744516 31232 09:21:01 PM 1162740 2717552 70.03 2088 2194056 483208 9.80 792628 1647052 32240 Average: 1268225 2612067 67.32 2088 2049276 526639 10.68 648203 1694159 115709 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 74.59 52.96 1336.79 8.70 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 202.40 242.46 1279.37 45.40 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 122.64 122.78 905.56 355.27 0.00 0.00 0.00 09:21:01 PM lo 8.37 8.37 1.61 1.61 0.00 0.00 0.00 Average: eth0 134.18 140.84 1175.08 135.43 0.00 0.00 0.00 Average: lo 2.76 2.76 0.53 0.53 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/27/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 80.84 0.00 6.54 3.63 0.11 8.88 09:19:01 PM 0 80.84 0.00 6.54 3.63 0.11 8.88 09:20:01 PM all 45.20 0.00 3.20 7.36 0.11 44.14 09:20:01 PM 0 45.20 0.00 3.20 7.36 0.11 44.14 09:21:01 PM all 77.35 0.00 3.49 3.10 0.11 15.95 09:21:01 PM 0 77.35 0.00 3.49 3.10 0.11 15.95 Average: all 67.48 0.00 4.39 4.74 0.11 23.28 Average: 0 67.48 0.00 4.39 4.74 0.11 23.28