---> uname -a: Linux prd-centos7-builder-2c-1g-36995.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 515 5432 16 1872 7023 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:54:48:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe54:48f2/64 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) 01/17/2025 _x86_64_ (2 CPU) 03:03:29 PM LINUX RESTART 03:04:09 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 103.75 25.40 78.34 4846.12 28682.15 03:06:01 PM 127.54 2.20 125.34 69.43 5981.08 03:07:01 PM 283.48 0.67 282.81 52.76 8522.52 03:08:01 PM 38.10 0.03 38.06 1.20 791.20 Average: 139.41 6.44 132.96 1118.29 10385.33 03:04:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5951420 2057488 25.69 2620 1524004 612780 6.77 435032 1395324 45384 03:06:01 PM 5650128 2358780 29.45 2620 1756320 631972 6.98 526968 1554780 164188 03:07:01 PM 5600452 2408456 30.07 2620 1805216 608932 6.72 546784 1561100 10692 03:08:01 PM 5554224 2454684 30.65 2620 1805488 652440 7.20 593200 1560552 236 Average: 5689056 2319852 28.97 2620 1722757 626531 6.92 525496 1517939 55125 03:04:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 256.76 172.96 880.55 66.21 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 63.33 53.84 1036.19 8.76 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.12 22.88 59.85 7.69 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 22.71 21.39 17.43 8.09 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.05 64.15 485.34 21.19 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) 01/17/2025 _x86_64_ (2 CPU) 03:03:29 PM LINUX RESTART 03:04:09 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 17.24 0.00 3.57 60.26 0.08 18.84 03:05:01 PM 0 16.30 0.00 3.66 54.95 0.08 25.01 03:05:01 PM 1 18.20 0.00 3.52 65.57 0.06 12.65 03:06:01 PM all 27.91 0.00 2.46 6.49 0.10 63.03 03:06:01 PM 0 15.81 0.00 1.90 3.81 0.10 78.38 03:06:01 PM 1 40.48 0.00 3.01 9.28 0.12 47.10 03:07:01 PM all 33.73 0.00 2.65 4.47 0.12 59.03 03:07:01 PM 0 19.82 0.00 2.37 5.11 0.10 72.59 03:07:01 PM 1 48.19 0.00 2.95 3.80 0.13 44.94 03:08:01 PM all 35.10 0.00 1.45 2.07 0.11 61.28 03:08:01 PM 0 17.55 0.00 1.25 1.22 0.09 79.89 03:08:01 PM 1 53.46 0.00 1.69 2.98 0.13 41.75 Average: all 28.85 0.00 2.50 17.00 0.10 51.55 Average: 0 17.40 0.00 2.24 14.87 0.09 65.39 Average: 1 40.66 0.00 2.77 19.19 0.11 37.26