---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-94434 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
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): 0-7
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 rep_good nopl xtopology cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 855 28922 0 2388 30881
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> 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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:ec:f6:cc brd ff:ff:ff:ff:ff:ff
inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:feec:f6cc/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:e7:03:2e:e3 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94434) 01/01/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 189.50 35.52 153.98 1007.66 27230.66
05:30:01 158.16 6.60 151.56 475.39 36316.88
Average: 173.83 21.06 152.77 741.55 31773.39
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29884508 31528804 3054712 9.27 75984 1874108 1960208 5.77 1043524 1714348 230940
05:30:01 28581608 30554592 4357612 13.23 87896 2177792 2489328 7.32 2083664 1944428 74160
Average: 29233058 31041698 3706162 11.25 81940 2025950 2224768 6.55 1563594 1829388 152550
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 117.24 80.39 1215.76 34.98 0.00 0.00 0.00 0.00
05:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 617.71 470.20 3511.63 108.44 0.00 0.00 0.00 0.00
05:30:01 lo 9.15 9.15 1.15 1.15 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 367.46 275.28 2363.60 71.71 0.00 0.00 0.00 0.00
Average: lo 5.31 5.31 0.65 0.65 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94434) 01/01/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.87 0.00 0.84 2.35 0.05 84.89
05:29:01 0 9.07 0.00 0.40 1.18 0.05 89.29
05:29:01 1 9.62 0.00 1.07 2.04 0.12 87.15
05:29:01 2 4.55 0.00 0.48 1.40 0.07 93.50
05:29:01 3 6.54 0.00 0.37 0.20 0.02 92.88
05:29:01 4 6.69 0.00 0.37 0.45 0.02 92.48
05:29:01 5 30.22 0.00 2.04 6.37 0.08 61.28
05:29:01 6 6.07 0.00 0.48 6.64 0.03 86.77
05:29:01 7 22.22 0.00 1.50 0.57 0.03 75.68
05:30:01 all 32.31 0.00 1.57 0.97 0.08 65.07
05:30:01 0 21.27 0.00 2.11 0.60 0.08 75.93
05:30:01 1 33.22 0.00 2.29 0.82 0.10 63.57
05:30:01 2 20.35 0.00 1.08 0.07 0.07 78.44
05:30:01 3 31.96 0.00 1.54 2.59 0.07 63.84
05:30:01 4 36.83 0.00 1.14 0.27 0.08 61.68
05:30:01 5 36.29 0.00 1.10 2.91 0.07 59.63
05:30:01 6 37.27 0.00 1.84 0.07 0.10 60.72
05:30:01 7 41.36 0.00 1.53 0.37 0.10 56.64
Average: all 22.07 0.00 1.21 1.66 0.07 74.99
Average: 0 15.16 0.00 1.25 0.89 0.07 82.62
Average: 1 21.42 0.00 1.68 1.43 0.11 75.37
Average: 2 12.44 0.00 0.78 0.73 0.07 85.98
Average: 3 19.22 0.00 0.95 1.39 0.04 78.39
Average: 4 21.75 0.00 0.75 0.36 0.05 77.09
Average: 5 33.26 0.00 1.57 4.64 0.08 60.46
Average: 6 21.64 0.00 1.16 3.36 0.07 73.77
Average: 7 31.76 0.00 1.51 0.47 0.07 66.19