---> uname -a: Linux prd-centos7-builder-2c-1g-24774.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 500 5396 16 1924 7037 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:3c:25:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.50/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe3c:259c/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) 12/09/2023 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 210.59 2.12 208.48 67.97 8462.55 11:06:01 PM 166.22 0.48 165.73 16.66 6330.62 11:07:01 PM 76.36 0.18 76.18 35.85 1487.64 11:08:01 PM 31.35 1.95 29.40 210.56 852.31 Average: 121.13 1.18 119.95 82.76 4283.28 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5499952 2508956 31.33 2620 1861424 660248 7.29 586056 1622904 170996 11:06:01 PM 5555468 2453440 30.63 2620 1854496 602200 6.65 538464 1609840 31400 11:07:01 PM 5568928 2439980 30.47 2620 1855556 583320 6.44 522356 1609988 8 11:08:01 PM 5548316 2460592 30.72 2620 1863932 595388 6.57 659036 1494716 27944 Average: 5543166 2465742 30.79 2620 1858852 610289 6.74 576478 1584362 57587 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 67.52 53.14 1114.58 8.17 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 30.28 23.95 193.12 7.04 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.97 21.31 24.55 7.15 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.60 26.34 31.80 10.65 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.59 31.18 341.01 8.25 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) 12/09/2023 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.94 0.00 3.26 5.37 0.12 56.31 11:05:01 PM 0 23.35 0.00 2.32 4.76 0.12 69.45 11:05:01 PM 1 46.87 0.00 4.21 6.02 0.11 42.79 11:06:01 PM all 32.73 0.00 2.07 4.49 0.11 60.59 11:06:01 PM 0 7.73 0.00 1.56 5.69 0.10 84.91 11:06:01 PM 1 59.42 0.00 2.63 3.19 0.13 34.63 11:07:01 PM all 29.99 0.00 1.64 2.59 0.10 65.68 11:07:01 PM 0 2.17 0.00 1.28 2.86 0.10 93.58 11:07:01 PM 1 59.78 0.00 2.02 2.29 0.11 35.80 11:08:01 PM all 37.09 0.00 2.30 0.57 0.11 59.93 11:08:01 PM 0 20.59 0.00 1.57 0.26 0.10 77.48 11:08:01 PM 1 54.40 0.00 3.06 0.91 0.13 41.51 Average: all 33.67 0.00 2.31 3.25 0.11 60.65 Average: 0 13.34 0.00 1.68 3.39 0.11 81.48 Average: 1 55.11 0.00 2.98 3.11 0.12 38.69