---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-78781 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 13G 143G 9% /
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 878 25964 0 5324 30833
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:ff:4e:b5 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86113sec preferred_lft 86113sec
inet6 fe80::f816:3eff:feff:4eb5/64 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 02:42:99:b6:8d:0d 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
inet6 fe80::42:99ff:feb6:8d0d/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78781) 10/23/24 _x86_64_ (8 CPU)
10:43:05 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 182.34 32.94 149.40 3277.95 31944.82
10:46:01 403.20 12.61 390.58 775.77 121197.23
10:47:01 148.43 0.38 148.05 36.39 35833.21
Average: 245.00 15.21 229.79 1352.60 63163.64
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 27064992 31646000 5874228 17.83 117908 4654288 1648256 4.85 1000452 4409240 2840076
10:46:01 25071180 29878984 7868040 23.89 128652 4853252 7734156 22.76 2959768 4381408 472
10:47:01 25959744 30973792 6979476 21.19 157776 4995912 4213688 12.40 1935264 4495924 412
Average: 26031972 30832925 6907248 20.97 134779 4834484 4532033 13.33 1965161 4428857 946987
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 lo 11.79 11.79 1.17 1.17 0.00 0.00 0.00 0.00
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 ens3 1144.59 597.29 25999.91 52.84 0.00 0.00 0.00 0.00
10:46:01 veth1efcfce 52.29 63.29 19.10 15.14 0.00 0.00 0.00 0.00
10:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
10:46:01 veth1c18037 7.45 7.02 1.04 1.05 0.00 0.00 0.00 0.00
10:46:01 vethb13f75e 1.72 1.67 0.16 0.15 0.00 0.00 0.00 0.00
10:47:01 veth1efcfce 0.45 0.87 0.09 0.13 0.00 0.00 0.00 0.00
10:47:01 lo 3.90 3.90 0.37 0.37 0.00 0.00 0.00 0.00
10:47:01 veth1c18037 13.06 9.51 1.07 1.29 0.00 0.00 0.00 0.00
10:47:01 veth82d14b1 24.06 22.36 10.52 16.08 0.00 0.00 0.00 0.00
Average: veth1efcfce 17.68 21.50 6.43 5.12 0.00 0.00 0.00 0.00
Average: lo 5.26 5.26 0.51 0.51 0.00 0.00 0.00 0.00
Average: veth1c18037 6.88 5.54 0.71 0.79 0.00 0.00 0.00 0.00
Average: veth82d14b1 8.07 7.50 3.53 5.39 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78781) 10/23/24 _x86_64_ (8 CPU)
10:43:05 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 14.89 0.00 4.18 2.82 0.06 78.05
10:45:01 0 8.82 0.00 4.12 1.40 0.05 85.60
10:45:01 1 8.64 0.00 3.88 2.53 0.10 84.85
10:45:01 2 27.00 0.00 4.17 2.09 0.07 66.67
10:45:01 3 17.61 0.00 4.53 0.71 0.07 77.08
10:45:01 4 28.65 0.00 5.03 2.11 0.07 64.14
10:45:01 5 8.95 0.00 3.70 12.11 0.05 75.19
10:45:01 6 9.88 0.00 4.36 0.80 0.05 84.91
10:45:01 7 9.59 0.00 3.58 0.82 0.03 85.97
10:46:01 all 20.84 0.00 3.30 7.02 0.07 68.77
10:46:01 0 18.15 0.00 3.10 10.45 0.05 68.26
10:46:01 1 21.24 0.00 3.51 10.86 0.07 64.33
10:46:01 2 22.77 0.00 3.10 0.22 0.07 73.85
10:46:01 3 19.82 0.00 4.08 28.68 0.08 47.34
10:46:01 4 21.86 0.00 3.00 2.38 0.07 72.69
10:46:01 5 22.66 0.00 3.60 2.31 0.07 71.37
10:46:01 6 17.30 0.00 2.85 0.89 0.05 78.91
10:46:01 7 22.94 0.00 3.21 0.53 0.08 73.23
10:47:01 all 8.12 0.00 1.91 2.37 0.06 87.54
10:47:01 0 5.67 0.00 2.10 8.22 0.07 83.95
10:47:01 1 8.54 0.00 1.50 0.12 0.05 89.78
10:47:01 2 9.07 0.00 1.89 0.99 0.07 87.98
10:47:01 3 8.62 0.00 1.77 0.12 0.07 89.43
10:47:01 4 10.37 0.00 2.01 0.25 0.07 87.31
10:47:01 5 9.57 0.00 2.36 0.49 0.05 87.53
10:47:01 6 6.53 0.00 2.26 8.31 0.07 82.83
10:47:01 7 6.61 0.00 1.36 0.45 0.05 91.53
Average: all 14.62 0.00 3.12 4.08 0.06 78.12
Average: 0 10.90 0.00 3.10 6.72 0.06 79.23
Average: 1 12.83 0.00 2.96 4.51 0.07 79.64
Average: 2 19.56 0.00 3.05 1.09 0.07 76.24
Average: 3 15.34 0.00 3.45 9.86 0.07 71.28
Average: 4 20.24 0.00 3.34 1.58 0.07 74.78
Average: 5 13.76 0.00 3.21 4.92 0.06 78.05
Average: 6 11.25 0.00 3.15 3.35 0.06 82.20
Average: 7 13.08 0.00 2.71 0.60 0.06 83.56