---> uname -a: Linux prd-centos7-builder-2c-1g-24982.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 517 5372 16 1932 7020 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:17:fd:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe17:fd69/64 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) 12/13/2023 _x86_64_ (2 CPU) 02:03:22 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 126.00 10.01 115.99 863.17 6469.87 02:06:01 PM 266.90 0.30 266.60 14.93 9862.04 02:07:01 PM 74.62 0.37 74.25 37.57 1479.51 02:08:01 PM 28.64 1.95 26.69 210.56 729.49 Average: 124.04 3.16 120.88 281.55 4635.09 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5589364 2419552 30.21 2620 1804480 627168 6.92 552120 1584408 198516 02:06:01 PM 5466776 2542140 31.74 2620 1871944 659448 7.28 618308 1617736 41060 02:07:01 PM 5511912 2497004 31.18 2620 1863512 616104 6.80 569524 1618040 28 02:08:01 PM 5515292 2493624 31.14 2620 1869244 605588 6.69 682376 1503180 15972 Average: 5520836 2488080 31.07 2620 1852295 627077 6.92 605582 1580841 63894 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 74.75 54.66 1275.23 9.03 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 25.85 22.26 186.76 6.85 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.04 18.02 22.69 6.16 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.27 27.15 32.82 10.71 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.72 30.52 379.36 8.19 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) 12/13/2023 _x86_64_ (2 CPU) 02:03:22 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.16 0.00 3.18 2.95 0.11 55.60 02:05:01 PM 0 46.03 0.00 3.52 3.21 0.12 47.11 02:05:01 PM 1 30.44 0.00 2.87 2.69 0.10 63.90 02:06:01 PM all 33.85 0.00 2.57 6.16 0.11 57.32 02:06:01 PM 0 10.62 0.00 1.69 5.60 0.12 81.97 02:06:01 PM 1 58.28 0.00 3.49 6.75 0.13 31.35 02:07:01 PM all 24.06 0.00 1.15 2.49 0.08 72.23 02:07:01 PM 0 14.71 0.00 0.94 3.14 0.07 81.14 02:07:01 PM 1 33.62 0.00 1.34 1.82 0.07 63.15 02:08:01 PM all 38.38 0.00 1.93 0.32 0.11 59.27 02:08:01 PM 0 26.27 0.00 2.00 0.28 0.10 71.34 02:08:01 PM 1 50.90 0.00 1.86 0.36 0.11 46.78 Average: all 33.57 0.00 2.20 2.98 0.10 61.15 Average: 0 24.18 0.00 2.02 3.07 0.10 70.62 Average: 1 43.16 0.00 2.39 2.89 0.10 51.46