---> uname -a: Linux prd-centos7-builder-4c-4g-8183.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 ssbd rsb_ctxsw 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 5.5G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 765 13050 16 2068 14800 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:4b:55:9d brd ff:ff:ff:ff:ff:ff inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe4b:559d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:b0:9a:2a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-977b8b7c-3e89-41cc-b4dd-409e1e3cc69c.novalocal) 02/20/2024 _x86_64_ (4 CPU) 07:23:43 AM LINUX RESTART 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 187.41 30.01 157.40 4937.79 42477.67 07:26:01 AM 246.16 2.15 244.01 384.21 7548.48 Average: 216.79 16.08 200.71 2661.00 25013.07 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13563128 2702836 16.62 2620 1882052 1038452 6.00 643256 1677372 137272 07:26:01 AM 13366812 2899152 17.82 2620 2000140 1069228 6.18 853264 1633244 95564 Average: 13464970 2800994 17.22 2620 1941096 1053840 6.09 748260 1655308 116418 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 388.08 254.39 1598.79 57.67 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 55.02 47.34 431.79 18.36 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 221.55 150.87 1015.29 38.01 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-977b8b7c-3e89-41cc-b4dd-409e1e3cc69c.novalocal) 02/20/2024 _x86_64_ (4 CPU) 07:23:43 AM LINUX RESTART 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 19.79 0.00 3.29 2.84 0.07 74.01 07:25:01 AM 0 22.52 0.00 4.11 2.45 0.07 70.85 07:25:01 AM 1 12.35 0.00 2.48 2.31 0.07 82.80 07:25:01 AM 2 18.86 0.00 3.63 1.56 0.07 75.88 07:25:01 AM 3 25.57 0.00 2.95 5.05 0.07 66.36 07:26:01 AM all 18.40 0.00 1.51 1.42 0.07 78.61 07:26:01 AM 0 17.66 0.00 1.82 1.29 0.07 79.16 07:26:01 AM 1 17.53 0.00 1.72 0.61 0.07 80.06 07:26:01 AM 2 12.45 0.00 1.34 3.21 0.07 82.93 07:26:01 AM 3 26.06 0.00 1.12 0.55 0.09 72.19 Average: all 19.09 0.00 2.39 2.12 0.07 76.33 Average: 0 20.07 0.00 2.96 1.86 0.07 75.05 Average: 1 14.95 0.00 2.10 1.46 0.07 81.43 Average: 2 15.62 0.00 2.48 2.39 0.07 79.44 Average: 3 25.81 0.00 2.02 2.79 0.08 69.30