---> uname -a: Linux prd-centos7-builder-2c-1g-1929.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 496 5450 16 1874 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:be:69:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:febe:6902/64 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) 02/29/2024 _x86_64_ (2 CPU) 04:03:40 AM LINUX RESTART 04:04:05 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 142.46 22.94 119.52 4466.58 24452.61 04:06:01 AM 279.76 0.30 279.46 14.79 8907.05 04:07:01 AM 98.92 0.37 98.55 37.58 2510.09 04:08:01 AM 27.47 1.95 25.52 210.53 711.04 Average: 137.06 6.11 130.95 1126.93 8886.86 04:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5742484 2266432 28.30 2620 1709312 594848 6.57 460244 1533592 134376 04:06:01 AM 5614396 2394520 29.90 2620 1806700 599048 6.61 520708 1573664 52628 04:07:01 AM 5561384 2447532 30.56 2620 1807880 647768 7.15 576760 1570504 140 04:08:01 AM 5596148 2412768 30.13 2620 1813944 602884 6.66 655340 1456036 17652 Average: 5628603 2380313 29.72 2620 1784459 611137 6.75 553263 1533449 51199 04:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 336.13 214.02 1627.81 64.82 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.38 25.95 286.52 7.25 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 30.50 27.24 42.52 9.05 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.83 26.22 34.22 10.36 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.36 70.98 478.70 22.16 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) 02/29/2024 _x86_64_ (2 CPU) 04:03:40 AM LINUX RESTART 04:04:05 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.21 0.00 4.58 9.63 0.10 46.48 04:05:01 AM 0 61.66 0.00 6.07 10.04 0.10 22.13 04:05:01 AM 1 17.81 0.00 3.14 9.21 0.09 69.74 04:06:01 AM all 35.66 0.00 2.73 6.59 0.10 54.92 04:06:01 AM 0 63.31 0.00 3.69 6.91 0.11 25.98 04:06:01 AM 1 9.54 0.00 1.82 6.31 0.10 82.23 04:07:01 AM all 36.64 0.00 1.71 2.61 0.10 58.94 04:07:01 AM 0 67.51 0.00 2.14 3.01 0.11 27.23 04:07:01 AM 1 7.58 0.00 1.31 2.24 0.08 88.79 04:08:01 AM all 36.93 0.00 1.92 0.49 0.11 60.56 04:08:01 AM 0 68.88 0.00 2.77 0.89 0.13 27.33 04:08:01 AM 1 7.65 0.00 1.15 0.10 0.10 90.99 Average: all 37.07 0.00 2.70 4.75 0.10 55.38 Average: 0 65.38 0.00 3.63 5.15 0.11 25.72 Average: 1 10.49 0.00 1.83 4.36 0.10 83.22