---> uname -a: Linux prd-centos7-builder-2c-1g-27378.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 517 5419 16 1884 7021 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:c5:c1:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec5:c1cf/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) 01/17/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 198.08 2.20 195.89 70.62 8948.75 12:06:02 PM 168.13 0.63 167.49 51.29 5545.56 12:07:01 PM 78.09 0.03 78.06 1.22 1519.84 12:08:01 PM 30.68 1.95 28.73 210.53 841.89 Average: 118.92 1.21 117.71 83.76 4225.56 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5531572 2477336 30.93 2620 1812432 653652 7.22 593384 1583936 131880 12:06:02 PM 5606028 2402880 30.00 2620 1816844 572904 6.33 528928 1571692 32304 12:07:01 PM 5610628 2398280 29.95 2620 1816880 562508 6.21 520804 1571248 24 12:08:01 PM 5598552 2410356 30.10 2620 1825356 564584 6.23 647932 1455932 28172 Average: 5586695 2422213 30.24 2620 1817878 588412 6.50 572762 1545702 48095 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 57.86 43.97 968.85 7.57 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 30.69 25.15 197.86 7.61 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 18.74 16.30 14.27 6.25 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.69 27.43 33.00 10.83 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.57 28.26 304.72 8.07 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) 01/17/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.54 0.00 3.29 4.75 0.12 55.30 12:05:01 PM 0 15.58 0.00 1.87 3.48 0.10 78.97 12:05:01 PM 1 58.83 0.00 4.79 6.11 0.15 30.13 12:06:02 PM all 34.72 0.00 2.45 3.73 0.11 58.99 12:06:02 PM 0 39.02 0.00 2.30 4.37 0.11 54.21 12:06:02 PM 1 30.47 0.00 2.61 3.08 0.11 63.74 12:07:01 PM all 27.56 0.00 0.83 1.98 0.07 69.56 12:07:01 PM 0 4.20 0.00 0.48 0.68 0.07 94.57 12:07:01 PM 1 52.00 0.00 1.20 3.35 0.07 43.38 12:08:01 PM all 38.12 0.00 2.36 0.41 0.09 59.02 12:08:01 PM 0 10.97 0.00 1.58 0.19 0.07 87.20 12:08:01 PM 1 66.73 0.00 3.18 0.62 0.09 29.38 Average: all 34.24 0.00 2.23 2.71 0.10 60.73 Average: 0 17.26 0.00 1.55 2.16 0.09 78.95 Average: 1 51.87 0.00 2.94 3.28 0.10 41.82