---> uname -a: Linux prd-centos7-builder-2c-1g-26130.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): 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 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5380 16 1929 7026 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:a9:8c:bc brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fea9:8cbc/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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/25/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 247.36 1.81 245.55 58.27 9491.63 10:06:01 AM 169.72 0.48 169.24 16.66 6507.88 10:07:02 AM 75.96 0.18 75.78 35.85 1480.66 10:08:01 AM 30.87 1.98 28.88 214.13 840.88 Average: 130.91 1.11 129.81 80.76 4575.63 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5494752 2514164 31.39 2620 1855764 664512 7.34 586228 1626984 164264 10:06:01 AM 5537448 2471468 30.86 2620 1859556 614384 6.78 550548 1614784 31400 10:07:02 AM 5466932 2541984 31.74 2620 1870268 668540 7.38 618880 1615120 9656 10:08:01 AM 5488292 2520624 31.47 2620 1879768 635236 7.01 707708 1503236 29664 Average: 5496856 2512060 31.37 2620 1866339 645668 7.13 615841 1590031 58746 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 68.58 51.13 1151.57 8.07 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 28.78 24.05 194.13 7.17 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 AM eth0 20.36 18.14 16.86 6.62 0.00 0.00 0.00 10:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.41 26.36 32.40 10.39 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.42 29.85 346.72 8.06 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/25/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 34.41 0.00 3.14 7.48 0.10 54.87 10:05:01 AM 0 55.98 0.00 4.72 6.60 0.09 32.61 10:05:01 AM 1 14.00 0.00 1.66 8.30 0.10 75.94 10:06:01 AM all 34.31 0.00 2.12 3.86 0.10 59.61 10:06:01 AM 0 46.22 0.00 2.41 2.46 0.09 48.82 10:06:01 AM 1 22.64 0.00 1.86 5.23 0.10 70.16 10:07:02 AM all 27.19 0.00 1.12 2.09 0.07 69.53 10:07:02 AM 0 45.40 0.00 1.34 1.92 0.07 51.27 10:07:02 AM 1 9.55 0.00 0.90 2.25 0.07 87.23 10:08:01 AM all 38.38 0.00 2.36 0.30 0.09 58.88 10:08:01 AM 0 49.99 0.00 2.69 0.23 0.09 47.00 10:08:01 AM 1 26.95 0.00 2.03 0.37 0.09 70.57 Average: all 33.53 0.00 2.18 3.41 0.09 60.80 Average: 0 49.31 0.00 2.76 2.76 0.08 45.07 Average: 1 18.22 0.00 1.61 4.03 0.09 76.05