---> uname -a: Linux prd-centos7-builder-2c-1g-404.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 512 5419 16 1888 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:68:6b:3a brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe68:6b3a/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) 02/03/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 197.85 2.83 195.02 89.56 9263.88 06:06:01 PM 208.55 0.32 208.23 15.46 6575.41 06:07:01 PM 75.73 0.37 75.36 37.58 1500.42 06:08:01 PM 27.90 1.95 25.95 210.53 693.62 Average: 127.50 1.37 126.14 88.29 4508.17 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5628956 2379960 29.72 2620 1769728 618216 6.83 520148 1571604 71704 06:06:01 PM 5511540 2497376 31.18 2620 1830128 658848 7.27 620240 1574876 41960 06:07:01 PM 5563956 2444960 30.53 2620 1821544 609412 6.73 566460 1575148 12 06:08:01 PM 5579548 2429368 30.33 2620 1827380 587480 6.49 665988 1460160 15940 Average: 5571000 2437916 30.44 2620 1812195 618489 6.83 593209 1545447 32404 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 65.32 49.18 1017.07 7.75 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 30.82 25.39 259.04 13.18 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.82 20.32 24.74 6.23 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.04 26.27 32.26 10.51 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.00 30.29 333.27 9.42 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) 02/03/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.91 0.00 3.05 6.20 0.11 55.73 06:05:01 PM 0 54.48 0.00 4.31 6.69 0.13 34.39 06:05:01 PM 1 16.29 0.00 1.84 5.72 0.10 76.04 06:06:01 PM all 35.36 0.00 2.60 5.30 0.11 56.62 06:06:01 PM 0 45.52 0.00 2.99 5.50 0.11 45.88 06:06:01 PM 1 25.50 0.00 2.23 5.10 0.12 67.06 06:07:01 PM all 24.25 0.00 1.66 1.96 0.08 72.05 06:07:01 PM 0 42.60 0.00 2.05 1.75 0.09 53.51 06:07:01 PM 1 6.72 0.00 1.27 2.17 0.07 89.77 06:08:01 PM all 37.61 0.00 1.85 0.30 0.10 60.14 06:08:01 PM 0 73.15 0.00 2.92 0.44 0.11 23.39 06:08:01 PM 1 5.10 0.00 0.88 0.15 0.07 93.80 Average: all 32.99 0.00 2.29 3.43 0.10 61.19 Average: 0 53.76 0.00 3.06 3.61 0.11 39.46 Average: 1 13.30 0.00 1.55 3.26 0.09 81.80