---> uname -a: Linux prd-centos7-builder-2c-1g-317.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: 2799.998 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 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 496 5435 16 1889 7042 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:07:98:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe07:984a/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) 02/01/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 245.01 2.13 242.88 68.50 10263.67 08:06:01 PM 159.12 0.47 158.65 16.12 5568.73 08:07:01 PM 76.86 0.18 76.68 35.85 1516.19 08:08:01 PM 27.27 1.95 25.32 210.56 673.35 Average: 127.07 1.18 125.88 82.75 4505.57 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5583972 2424944 30.28 2620 1797160 629000 6.94 547404 1582396 92876 08:06:01 PM 5598020 2410896 30.10 2620 1820408 599648 6.62 534384 1574900 32304 08:07:01 PM 5545448 2463468 30.76 2620 1831128 634824 7.01 583280 1575196 9664 08:08:01 PM 5576212 2432704 30.37 2620 1827360 608508 6.72 670312 1460184 15960 Average: 5575913 2433003 30.38 2620 1819014 617995 6.82 583845 1548169 37701 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 62.60 47.74 1082.28 7.93 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 26.64 22.16 189.12 6.92 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.41 19.69 23.80 6.67 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.75 26.90 37.20 10.51 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.35 29.12 333.09 8.01 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) 02/01/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.19 0.00 2.82 8.24 0.11 55.64 08:05:01 PM 0 21.12 0.00 2.67 7.39 0.10 68.71 08:05:01 PM 1 45.62 0.00 3.01 9.11 0.11 42.15 08:06:01 PM all 34.36 0.00 2.33 3.72 0.12 59.47 08:06:01 PM 0 5.60 0.00 1.37 2.88 0.08 90.07 08:06:01 PM 1 66.06 0.00 3.38 4.64 0.19 25.74 08:07:01 PM all 25.10 0.00 1.37 1.92 0.09 71.52 08:07:01 PM 0 4.14 0.00 1.16 1.92 0.08 92.69 08:07:01 PM 1 47.12 0.00 1.61 1.93 0.07 49.27 08:08:01 PM all 37.51 0.00 1.91 0.43 0.12 60.04 08:08:01 PM 0 9.69 0.00 1.41 0.14 0.12 88.64 08:08:01 PM 1 68.06 0.00 2.47 0.75 0.13 28.60 Average: all 32.48 0.00 2.11 3.58 0.11 61.73 Average: 0 10.06 0.00 1.65 3.06 0.10 85.13 Average: 1 56.47 0.00 2.61 4.13 0.12 36.67