---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-89236 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 14G 142G 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 877 25713 0 5575 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:58:3b:76 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86118sec preferred_lft 86118sec
inet6 fe80::f816:3eff:fe58:3b76/64 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 02:42:2a:4c:10:67 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::42:2aff:fe4c:1067/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89236) 12/07/24 _x86_64_ (8 CPU)
10:43:02 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 253.89 22.18 231.71 2437.42 89199.39
10:46:01 329.71 13.00 316.71 798.03 90698.23
10:47:01 127.46 0.25 127.21 16.40 31515.55
Average: 236.93 11.75 225.17 1076.39 70366.45
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 26816716 31642668 6122504 18.59 121232 4879252 1687760 4.97 1008576 4634436 1428288
10:46:01 24574704 29843904 8364516 25.39 144288 5260072 7979432 23.48 3013544 4780496 36
10:47:01 25754868 31019620 7184352 21.81 160680 5231792 3351904 9.86 1888776 4741640 368
Average: 25715429 30835397 7223791 21.93 142067 5123705 4339699 12.77 1970299 4718857 476231
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 lo 12.13 12.13 1.21 1.21 0.00 0.00 0.00 0.00
10:45:01 ens3 1024.03 524.76 27064.08 46.75 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
10:46:01 veth7d63048 3.18 2.95 0.39 0.39 0.00 0.00 0.00 0.00
10:46:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00
10:46:01 vethcbfce56 9.00 8.67 1.25 1.26 0.00 0.00 0.00 0.00
10:46:01 veth2f5da11 24.06 22.20 10.52 16.07 0.00 0.00 0.00 0.00
10:47:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00
10:47:01 veth2f5da11 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00
10:47:01 ens3 1479.10 849.96 29360.62 139.63 0.00 0.00 0.00 0.00
10:47:01 docker0 12.90 17.25 2.11 291.21 0.00 0.00 0.00 0.00
Average: lo 5.37 5.37 0.53 0.53 0.00 0.00 0.00 0.00
Average: veth2f5da11 8.07 7.58 3.53 5.40 0.00 0.00 0.00 0.00
Average: ens3 360.97 191.05 9313.50 20.97 0.00 0.00 0.00 0.00
Average: docker0 4.32 5.78 0.71 97.61 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89236) 12/07/24 _x86_64_ (8 CPU)
10:43:02 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 15.06 0.00 5.37 4.33 0.05 75.19
10:45:01 0 25.62 0.00 6.29 12.38 0.09 55.62
10:45:01 1 11.46 0.00 5.18 1.73 0.09 81.54
10:45:01 2 13.04 0.00 4.95 1.73 0.05 80.22
10:45:01 3 9.99 0.00 5.67 2.35 0.03 81.96
10:45:01 4 11.27 0.00 4.99 1.88 0.03 81.83
10:45:01 5 10.19 0.00 4.79 13.11 0.05 71.86
10:45:01 6 10.24 0.00 5.07 0.41 0.03 84.24
10:45:01 7 28.56 0.00 6.02 1.08 0.05 64.28
10:46:01 all 24.50 0.00 3.85 6.47 0.08 65.09
10:46:01 0 18.17 0.00 3.56 25.37 0.08 52.81
10:46:01 1 27.73 0.00 4.35 8.75 0.07 59.10
10:46:01 2 19.28 0.00 3.40 1.52 0.07 75.73
10:46:01 3 27.13 0.00 4.55 8.79 0.08 59.45
10:46:01 4 25.84 0.00 3.95 4.18 0.08 65.95
10:46:01 5 28.33 0.00 4.04 0.74 0.07 66.82
10:46:01 6 24.84 0.00 3.52 0.64 0.07 70.93
10:46:01 7 24.73 0.00 3.42 1.83 0.08 69.93
10:47:01 all 4.99 0.00 1.41 2.76 0.05 90.79
10:47:01 0 2.93 0.00 1.56 1.98 0.05 93.48
10:47:01 1 4.32 0.00 1.39 9.98 0.07 84.24
10:47:01 2 5.99 0.00 1.42 0.45 0.05 92.08
10:47:01 3 7.03 0.00 1.72 5.61 0.07 85.58
10:47:01 4 7.04 0.00 1.76 0.23 0.07 90.90
10:47:01 5 4.54 0.00 1.46 1.76 0.05 92.19
10:47:01 6 3.27 0.00 0.58 0.05 0.03 96.07
10:47:01 7 4.80 0.00 1.35 2.02 0.05 91.78
Average: all 14.84 0.00 3.53 4.52 0.06 77.06
Average: 0 15.51 0.00 3.79 13.24 0.07 67.39
Average: 1 14.51 0.00 3.63 6.86 0.07 74.92
Average: 2 12.77 0.00 3.25 1.23 0.06 82.70
Average: 3 14.74 0.00 3.97 5.60 0.06 75.63
Average: 4 14.71 0.00 3.55 2.09 0.06 79.58
Average: 5 14.37 0.00 3.42 5.15 0.06 77.01
Average: 6 12.78 0.00 3.04 0.37 0.04 83.77
Average: 7 19.29 0.00 3.58 1.65 0.06 75.42