---> uname -a: Linux prd-centos7-builder-2c-1g-930.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: 2799.996 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 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 547 5386 16 1887 6990 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:a0:fe:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fea0:fee0/64 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) 02/15/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 135.12 4.80 130.32 282.16 7209.29 01:06:01 AM 264.88 0.30 264.58 14.93 8009.31 01:07:01 AM 80.25 0.37 79.88 37.57 1717.44 01:08:01 AM 21.34 1.63 19.71 146.06 450.76 Average: 125.40 1.77 123.62 120.19 4346.83 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5600988 2407920 30.07 2620 1764616 670872 7.41 560212 1567752 135368 01:06:01 AM 5531224 2477684 30.94 2620 1818212 665232 7.34 595224 1580696 32320 01:07:01 AM 5541352 2467556 30.81 2620 1819264 649536 7.17 590668 1573348 4 01:08:01 AM 5494992 2513916 31.39 2620 1822556 692948 7.65 758712 1453188 15348 Average: 5542139 2466769 30.80 2620 1806162 669647 7.39 626204 1543746 45760 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 63.06 48.29 997.44 7.79 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 29.19 22.77 290.72 6.37 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.92 20.00 27.15 6.05 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.52 21.74 27.69 8.48 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.67 28.20 335.79 7.17 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) 02/15/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.06 0.00 3.14 3.22 0.12 57.47 01:05:01 AM 0 20.58 0.00 2.01 2.68 0.10 74.63 01:05:01 AM 1 52.30 0.00 4.32 3.79 0.13 39.47 01:06:01 AM all 30.49 0.00 2.58 8.20 0.11 58.62 01:06:01 AM 0 14.99 0.00 1.62 8.34 0.10 74.94 01:06:01 AM 1 46.51 0.00 3.58 8.06 0.12 41.73 01:07:01 AM all 27.00 0.00 1.45 2.28 0.10 69.17 01:07:01 AM 0 6.56 0.00 1.18 1.30 0.10 90.86 01:07:01 AM 1 48.44 0.00 1.75 3.29 0.12 46.39 01:08:01 AM all 30.84 0.00 1.55 0.32 0.10 67.20 01:08:01 AM 0 4.70 0.00 0.83 0.00 0.08 94.39 01:08:01 AM 1 58.98 0.00 2.31 0.67 0.11 37.94 Average: all 31.07 0.00 2.17 3.51 0.11 63.14 Average: 0 11.64 0.00 1.40 3.07 0.10 83.79 Average: 1 51.50 0.00 2.99 3.98 0.12 41.41