---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-104408 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 861 24937 0 6368 30850
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:e0:50:68 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86101sec preferred_lft 86101sec
inet6 fe80::f816:3eff:fee0:5068/64 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:d4:9d:e7:07 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:d4ff:fe9d:e707/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104408) 02/05/25 _x86_64_ (8 CPU)
05:43:24 LINUX RESTART (8 CPU)
05:44:03 tps rtps wtps bread/s bwrtn/s
05:45:01 229.43 41.51 187.92 3005.69 31794.10
05:46:01 595.75 6.10 589.65 506.72 178251.09
05:47:01 120.84 0.20 120.64 19.19 37775.41
05:48:01 128.22 1.57 126.66 131.69 32215.66
Average: 268.88 12.10 256.78 898.19 70327.18
05:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:45:01 29973292 31736764 2965928 9.00 76716 1990776 1346596 3.96 846876 1816344 288068
05:46:01 25196944 31062032 7742276 23.50 143784 5848724 6366108 18.73 1676464 5473084 27240
05:47:01 23501024 29794960 9438196 28.65 165416 6225604 8409592 24.74 3086060 5700360 39416
05:48:01 25563020 31614908 7376200 22.39 175924 5967408 1615644 4.75 1308696 5488868 18312
Average: 26058570 31052166 6880650 20.89 140460 5008128 4434485 13.05 1729524 4619664 93259
05:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:45:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00
05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:45:01 ens3 104.91 74.73 2111.67 12.14 0.00 0.00 0.00 0.00
05:46:01 lo 13.60 13.60 1.33 1.33 0.00 0.00 0.00 0.00
05:46:01 veth4e244bf 0.12 0.23 0.01 0.02 0.00 0.00 0.00 0.00
05:46:01 vethbd8fd71 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00
05:46:01 veth2106d81 7.23 13.36 0.68 184.10 0.00 0.00 0.00 0.02
05:47:01 lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00
05:47:01 veth4e244bf 7.15 7.16 1.34 0.80 0.00 0.00 0.00 0.00
05:47:01 vethbd8fd71 0.33 0.43 0.04 0.89 0.00 0.00 0.00 0.00
05:47:01 veth2106d81 0.28 0.45 0.02 0.03 0.00 0.00 0.00 0.00
05:48:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00
05:48:01 docker0 13.78 18.96 2.14 291.09 0.00 0.00 0.00 0.00
05:48:01 ens3 1741.44 936.40 33906.01 151.88 0.00 0.00 0.00 0.00
Average: lo 5.35 5.35 0.51 0.51 0.00 0.00 0.00 0.00
Average: docker0 3.47 4.78 0.54 73.39 0.00 0.00 0.00 0.00
Average: ens3 359.96 184.35 8340.29 24.20 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104408) 02/05/25 _x86_64_ (8 CPU)
05:43:24 LINUX RESTART (8 CPU)
05:44:03 CPU %user %nice %system %iowait %steal %idle
05:45:01 all 9.26 0.00 0.83 3.15 0.05 86.71
05:45:01 0 41.58 0.00 2.51 3.09 0.09 52.73
05:45:01 1 9.89 0.00 0.72 0.53 0.05 88.80
05:45:01 2 15.53 0.00 1.73 3.30 0.02 79.42
05:45:01 3 1.33 0.00 0.14 0.00 0.02 98.52
05:45:01 4 1.66 0.00 0.54 1.99 0.03 95.78
05:45:01 5 0.74 0.00 0.19 3.60 0.03 95.43
05:45:01 6 3.11 0.00 0.69 12.74 0.07 83.39
05:45:01 7 0.28 0.00 0.09 0.00 0.05 99.59
05:46:01 all 17.57 0.00 8.35 12.17 0.10 61.82
05:46:01 0 18.08 0.00 8.42 3.12 0.08 70.30
05:46:01 1 14.18 0.00 7.32 28.44 0.08 49.97
05:46:01 2 17.46 0.00 8.08 8.08 0.10 66.29
05:46:01 3 18.77 0.00 9.79 33.90 0.10 37.43
05:46:01 4 18.45 0.00 8.93 6.24 0.09 66.29
05:46:01 5 17.51 0.00 8.99 4.83 0.14 68.54
05:46:01 6 18.78 0.00 6.55 5.50 0.08 69.09
05:46:01 7 17.30 0.00 8.80 7.35 0.10 66.44
05:47:01 all 27.86 0.00 3.67 2.64 0.11 65.72
05:47:01 0 33.46 0.00 4.57 4.03 0.10 57.83
05:47:01 1 19.13 0.00 2.97 0.34 0.08 77.49
05:47:01 2 23.26 0.00 3.83 3.93 0.13 68.85
05:47:01 3 28.39 0.00 3.91 1.36 0.12 66.22
05:47:01 4 30.31 0.00 3.77 2.96 0.12 62.84
05:47:01 5 36.48 0.00 4.05 3.17 0.12 56.19
05:47:01 6 24.13 0.00 2.71 0.27 0.10 72.79
05:47:01 7 27.78 0.00 3.58 5.09 0.08 63.46
05:48:01 all 4.81 0.00 1.52 2.21 0.07 91.39
05:48:01 0 2.73 0.00 1.49 2.59 0.05 93.14
05:48:01 1 3.24 0.00 1.39 0.15 0.07 95.15
05:48:01 2 13.78 0.00 1.81 9.64 0.10 74.67
05:48:01 3 3.06 0.00 1.25 1.00 0.07 94.61
05:48:01 4 3.37 0.00 1.78 2.03 0.10 92.72
05:48:01 5 3.70 0.00 1.43 0.29 0.07 94.52
05:48:01 6 3.89 0.00 1.49 1.79 0.05 92.78
05:48:01 7 4.70 0.00 1.51 0.22 0.08 93.49
Average: all 14.89 0.00 3.60 5.03 0.08 76.40
Average: 0 23.82 0.00 4.25 3.21 0.08 68.65
Average: 1 11.61 0.00 3.10 7.35 0.07 77.86
Average: 2 17.52 0.00 3.86 6.25 0.09 72.28
Average: 3 12.92 0.00 3.77 9.01 0.08 74.23
Average: 4 13.50 0.00 3.75 3.30 0.08 79.36
Average: 5 14.66 0.00 3.67 2.96 0.09 78.63
Average: 6 12.53 0.00 2.87 5.02 0.08 79.51
Average: 7 12.59 0.00 3.51 3.18 0.08 80.65