---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-88285 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: 2800.000
BogoMIPS: 5600.00
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 864 25729 0 5573 30846
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:65:f6:28 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86099sec preferred_lft 86099sec
inet6 fe80::f816:3eff:fe65:f628/64 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 02:42:04:49:3c:5a 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::42:4ff:fe49:3c5a/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-88285) 12/03/24 _x86_64_ (8 CPU)
10:42:54 LINUX RESTART (8 CPU)
10:43:01 tps rtps wtps bread/s bwrtn/s
10:44:02 362.87 83.85 279.02 6173.37 57636.26
10:45:01 247.50 22.44 225.06 2428.06 80929.88
10:46:01 302.40 11.98 290.42 767.01 85426.59
10:47:01 136.05 0.47 135.59 42.39 32732.92
Average: 262.26 29.71 232.55 2352.23 64110.93
10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:44:02 30169792 31640176 2769428 8.41 57132 1731784 1491872 4.39 926716 1565092 94916
10:45:01 26864044 31652444 6075176 18.44 120672 4843448 1662132 4.89 998860 4598868 1388404
10:46:01 24842292 29904672 8096928 24.58 131372 5089068 7811016 22.98 2918300 4638040 440
10:47:01 24513436 29890132 8425784 25.58 160120 5338348 7055052 20.76 3025308 4819864 356
Average: 26597391 30771856 6341829 19.25 117324 4250662 4505018 13.25 1967296 3905466 371029
10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:44:02 ens3 364.11 243.89 1564.34 74.10 0.00 0.00 0.00 0.00
10:44:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00
10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 ens3 992.02 529.62 26696.08 46.65 0.00 0.00 0.00 0.00
10:45:01 lo 12.47 12.47 1.23 1.23 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 veth72eb4d6 2.93 2.77 0.35 0.30 0.00 0.00 0.00 0.00
10:46:01 ens3 19.18 11.01 367.94 1.58 0.00 0.00 0.00 0.00
10:46:01 vethbc7faa7 51.52 62.21 19.00 15.02 0.00 0.00 0.00 0.00
10:46:01 veth3e8caab 8.08 7.83 1.13 1.14 0.00 0.00 0.00 0.00
10:47:01 ens3 70.34 52.60 1191.27 14.39 0.00 0.00 0.00 0.00
10:47:01 vethbc7faa7 1.17 1.65 0.18 0.23 0.00 0.00 0.00 0.00
10:47:01 veth3e8caab 12.50 8.95 1.03 1.23 0.00 0.00 0.00 0.00
10:47:01 veth286ec51 5.05 6.51 0.80 0.92 0.00 0.00 0.00 0.00
Average: ens3 358.75 207.93 7373.86 34.12 0.00 0.00 0.00 0.00
Average: vethbc7faa7 13.23 16.03 4.82 3.83 0.00 0.00 0.00 0.00
Average: veth3e8caab 5.17 4.21 0.54 0.59 0.00 0.00 0.00 0.00
Average: veth286ec51 1.27 1.64 0.20 0.23 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88285) 12/03/24 _x86_64_ (8 CPU)
10:42:54 LINUX RESTART (8 CPU)
10:43:01 CPU %user %nice %system %iowait %steal %idle
10:44:02 all 8.12 0.00 1.26 4.27 0.04 86.31
10:44:02 0 4.18 0.00 2.04 11.44 0.03 82.30
10:44:02 1 8.06 0.00 1.34 1.97 0.05 88.58
10:44:02 2 9.74 0.00 1.16 0.54 0.03 88.53
10:44:02 3 16.76 0.00 1.47 1.79 0.05 79.92
10:44:02 4 14.14 0.00 1.54 1.65 0.05 82.62
10:44:02 5 5.26 0.00 0.72 0.37 0.02 93.64
10:44:02 6 2.54 0.00 1.24 15.93 0.05 80.23
10:44:02 7 4.21 0.00 0.60 0.53 0.02 94.64
10:45:01 all 14.52 0.00 4.83 5.55 0.05 75.05
10:45:01 0 16.19 0.00 5.35 0.99 0.05 77.42
10:45:01 1 28.47 0.00 6.28 3.28 0.07 61.90
10:45:01 2 10.13 0.00 5.37 18.34 0.07 66.09
10:45:01 3 22.71 0.00 5.47 0.97 0.05 70.80
10:45:01 4 10.04 0.00 4.79 2.18 0.03 82.95
10:45:01 5 10.27 0.00 3.95 0.51 0.03 85.24
10:45:01 6 9.35 0.00 3.61 17.23 0.07 69.74
10:45:01 7 8.99 0.00 3.74 0.87 0.03 86.36
10:46:01 all 20.09 0.00 3.63 5.55 0.07 70.67
10:46:01 0 17.99 0.00 3.45 2.23 0.08 76.25
10:46:01 1 23.25 0.00 4.36 0.79 0.07 71.53
10:46:01 2 27.09 0.00 4.32 11.68 0.08 56.83
10:46:01 3 17.43 0.00 3.38 1.49 0.07 77.63
10:46:01 4 16.73 0.00 3.41 5.33 0.08 74.45
10:46:01 5 19.37 0.00 3.24 4.13 0.07 73.19
10:46:01 6 20.19 0.00 3.83 17.25 0.07 58.67
10:46:01 7 18.68 0.00 3.07 1.56 0.08 76.60
10:47:01 all 12.11 0.00 2.46 2.31 0.08 83.04
10:47:01 0 10.16 0.00 2.02 0.81 0.08 86.93
10:47:01 1 11.76 0.00 2.62 6.72 0.07 78.83
10:47:01 2 13.19 0.00 2.36 0.40 0.07 83.97
10:47:01 3 14.82 0.00 2.31 0.08 0.07 82.71
10:47:01 4 13.52 0.00 2.88 1.20 0.08 82.32
10:47:01 5 12.23 0.00 2.84 4.55 0.08 80.31
10:47:01 6 11.43 0.00 2.47 2.62 0.07 83.41
10:47:01 7 9.80 0.00 2.18 2.08 0.05 85.90
Average: all 13.70 0.00 3.03 4.41 0.06 78.80
Average: 0 12.11 0.00 3.21 3.89 0.06 80.73
Average: 1 17.82 0.00 3.63 3.19 0.06 75.29
Average: 2 15.04 0.00 3.29 7.68 0.06 73.92
Average: 3 17.91 0.00 3.15 1.09 0.06 77.80
Average: 4 13.63 0.00 3.14 2.59 0.06 80.58
Average: 5 11.78 0.00 2.68 2.40 0.05 83.10
Average: 6 10.87 0.00 2.78 13.23 0.06 73.06
Average: 7 10.42 0.00 2.39 1.26 0.05 85.88