---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-74246 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 852 28870 0 2444 30886
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:1c:08:cd brd ff:ff:ff:ff:ff:ff
inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fe1c:8cd/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:f6:ba:4b:58 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-74246) 10/04/24 _x86_64_ (8 CPU)
04:22:32 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 273.91 71.56 202.35 4619.53 21238.12
04:25:01 142.01 20.41 121.60 738.94 26682.22
Average: 207.96 45.99 161.98 2679.40 23959.94
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30145468 31711772 2793752 8.48 69940 1807872 1390956 4.09 857304 1644812 154816
04:25:01 29661112 31708652 3278108 9.95 87080 2254524 1389232 4.09 1035932 1916372 208716
Average: 29903290 31710212 3035930 9.22 78510 2031198 1390094 4.09 946618 1780592 181766
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00
04:24:01 ens3 362.31 247.65 1582.88 64.72 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
04:25:01 ens3 462.16 377.89 2662.21 114.99 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: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00
Average: ens3 412.23 312.76 2122.50 89.85 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74246) 10/04/24 _x86_64_ (8 CPU)
04:22:32 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 11.19 0.00 1.14 2.96 0.05 84.66
04:24:01 0 9.34 0.00 0.92 0.72 0.03 88.99
04:24:01 1 6.41 0.00 0.43 0.23 0.02 92.91
04:24:01 2 16.25 0.00 1.17 1.10 0.05 81.44
04:24:01 3 14.93 0.00 1.31 1.64 0.05 82.08
04:24:01 4 8.92 0.00 0.80 3.82 0.07 86.39
04:24:01 5 8.22 0.00 1.64 4.15 0.03 85.96
04:24:01 6 12.24 0.00 1.52 9.65 0.07 76.53
04:24:01 7 13.24 0.00 1.34 2.38 0.05 83.00
04:25:01 all 26.71 0.00 1.68 1.74 0.08 69.79
04:25:01 0 29.32 0.00 2.06 1.54 0.08 67.00
04:25:01 1 21.02 0.00 1.19 0.17 0.07 77.55
04:25:01 2 20.72 0.00 1.71 0.50 0.05 77.02
04:25:01 3 29.84 0.00 2.13 0.45 0.07 67.52
04:25:01 4 29.14 0.00 1.43 1.91 0.10 67.42
04:25:01 5 26.83 0.00 1.17 1.97 0.08 69.94
04:25:01 6 33.61 0.00 1.84 5.84 0.08 58.62
04:25:01 7 23.19 0.00 1.94 1.52 0.08 73.27
Average: all 18.94 0.00 1.41 2.35 0.06 77.23
Average: 0 19.32 0.00 1.49 1.13 0.06 78.01
Average: 1 13.68 0.00 0.81 0.20 0.04 85.26
Average: 2 18.48 0.00 1.43 0.80 0.05 79.24
Average: 3 22.38 0.00 1.72 1.05 0.06 74.80
Average: 4 19.00 0.00 1.11 2.87 0.08 76.93
Average: 5 17.53 0.00 1.41 3.06 0.06 77.94
Average: 6 22.90 0.00 1.68 7.75 0.08 67.59
Average: 7 18.22 0.00 1.64 1.95 0.07 78.13