---> uname -a: Linux prd-centos7-builder-2c-1g-3.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5440 16 1875 7034 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:51:d6:7d brd ff:ff:ff:ff:ff:ff inet 10.30.122.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe51:d67d/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) 03/14/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 139.66 10.09 129.56 865.69 6947.67 09:06:01 PM 260.35 0.30 260.05 14.93 7985.14 09:07:01 PM 45.83 0.37 45.46 37.58 1055.84 09:08:01 PM 34.24 1.95 32.30 210.53 933.38 Average: 120.02 3.18 116.84 282.20 4230.48 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5606492 2402416 30.00 2620 1782740 633980 7.00 541748 1579136 148952 09:06:01 PM 5541936 2466972 30.80 2620 1808428 661700 7.31 597712 1569700 16684 09:07:01 PM 5609756 2399152 29.96 2620 1809360 590344 6.52 529540 1569780 8 09:08:01 PM 5539792 2469116 30.83 2620 1817488 649740 7.17 711676 1456444 29232 Average: 5574494 2434414 30.40 2620 1804504 633941 7.00 595169 1543765 48719 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 65.96 48.25 1046.15 9.93 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 21.66 18.57 51.69 6.64 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.19 23.50 27.35 7.60 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 35.83 27.83 34.85 11.54 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.41 29.54 290.03 8.93 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) 03/14/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.03 0.00 3.00 3.80 0.13 56.04 09:05:01 PM 0 59.32 0.00 4.08 4.78 0.14 31.67 09:05:01 PM 1 15.68 0.00 1.99 2.86 0.14 79.34 09:06:01 PM all 31.41 0.00 2.20 6.42 0.10 59.87 09:06:01 PM 0 56.50 0.00 3.16 6.10 0.11 34.14 09:06:01 PM 1 7.60 0.00 1.25 6.74 0.10 84.31 09:07:01 PM all 36.86 0.00 1.38 1.05 0.12 60.59 09:07:01 PM 0 71.60 0.00 2.05 1.49 0.13 24.74 09:07:01 PM 1 4.56 0.00 0.77 0.66 0.10 93.90 09:08:01 PM all 40.46 0.00 2.14 0.28 0.11 57.02 09:08:01 PM 0 76.47 0.00 3.08 0.49 0.11 19.85 09:08:01 PM 1 6.88 0.00 1.27 0.08 0.10 91.66 Average: all 36.43 0.00 2.18 2.89 0.12 58.38 Average: 0 65.91 0.00 3.10 3.23 0.12 27.64 Average: 1 8.66 0.00 1.32 2.58 0.11 87.34