---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-75276 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 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 888 25948 0 5330 30823
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:d8:9c:7c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86109sec preferred_lft 86109sec
inet6 fe80::f816:3eff:fed8:9c7c/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 02:42:74:04:f2:8e 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::42:74ff:fe04:f28e/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-75276) 10/08/24 _x86_64_ (8 CPU)
10:42:57 LINUX RESTART (8 CPU)
10:43:01 tps rtps wtps bread/s bwrtn/s
10:44:02 366.97 74.19 292.78 5371.24 56731.34
10:45:01 230.81 32.81 198.00 3290.02 41058.94
10:46:01 361.84 12.11 349.73 758.74 107805.03
10:47:01 150.26 0.52 149.74 57.59 34170.39
Average: 277.66 29.89 247.77 2365.55 60020.42
10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:44:02 30305944 31672844 2633276 7.99 51892 1635984 1422080 4.18 872420 1493976 69020
10:45:01 26994028 31634228 5945192 18.05 119736 4708952 1718188 5.06 1017200 4464548 2573500
10:46:01 25198356 30012132 7740864 23.50 128784 4858944 7678148 22.59 2825524 4391212 492
10:47:01 26041744 31058332 6897476 20.94 158080 5001004 3339352 9.83 1856712 4502680 492
Average: 27135018 31094384 5804202 17.62 114623 4051221 3539442 10.41 1642964 3713104 660876
10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:44:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
10:44:02 ens3 369.94 240.78 1035.70 73.64 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 lo 12.20 12.20 1.21 1.21 0.00 0.00 0.00 0.00
10:45:01 ens3 1111.66 572.72 25931.14 51.07 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 br-a7c9a3eb5b66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 veth08a3e01 24.03 22.15 10.52 16.07 0.00 0.00 0.00 0.00
10:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 ens3 1.27 1.02 0.25 0.19 0.00 0.00 0.00 0.00
10:46:01 veth2db7dd1 4.67 5.47 0.76 0.83 0.00 0.00 0.00 0.00
10:47:01 veth08a3e01 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00
10:47:01 lo 4.17 4.17 0.39 0.39 0.00 0.00 0.00 0.00
10:47:01 ens3 62.17 48.11 1183.58 14.52 0.00 0.00 0.00 0.00
10:47:01 veth2db7dd1 0.25 0.62 0.02 0.04 0.00 0.00 0.00 0.00
Average: veth08a3e01 6.03 5.61 2.64 4.04 0.00 0.00 0.00 0.00
Average: lo 4.48 4.48 0.44 0.44 0.00 0.00 0.00 0.00
Average: ens3 383.22 214.16 6958.63 34.79 0.00 0.00 0.00 0.00
Average: veth2db7dd1 1.23 1.53 0.20 0.22 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75276) 10/08/24 _x86_64_ (8 CPU)
10:42:57 LINUX RESTART (8 CPU)
10:43:01 CPU %user %nice %system %iowait %steal %idle
10:44:02 all 7.05 0.00 1.16 4.43 0.03 87.33
10:44:02 0 9.12 0.00 0.99 10.27 0.03 79.60
10:44:02 1 8.16 0.00 1.14 0.74 0.03 89.94
10:44:02 2 8.89 0.00 1.02 0.85 0.05 89.19
10:44:02 3 10.31 0.00 1.80 3.94 0.03 83.91
10:44:02 4 3.02 0.00 1.67 0.27 0.02 95.03
10:44:02 5 6.38 0.00 0.75 0.37 0.03 92.47
10:44:02 6 5.87 0.00 1.22 13.79 0.03 79.09
10:44:02 7 4.65 0.00 0.60 5.25 0.02 89.48
10:45:01 all 15.06 0.00 4.18 3.28 0.06 77.42
10:45:01 0 9.09 0.00 3.91 11.62 0.05 75.32
10:45:01 1 23.11 0.00 4.44 6.53 0.09 65.84
10:45:01 2 25.12 0.00 4.63 2.12 0.09 68.06
10:45:01 3 22.91 0.00 4.64 0.77 0.05 71.63
10:45:01 4 13.03 0.00 3.54 0.45 0.05 82.93
10:45:01 5 9.00 0.00 3.94 0.91 0.03 86.12
10:45:01 6 9.04 0.00 4.05 3.26 0.05 83.60
10:45:01 7 9.19 0.00 4.28 0.62 0.05 85.87
10:46:01 all 19.59 0.00 2.77 6.84 0.07 70.73
10:46:01 0 19.04 0.00 2.46 2.26 0.07 76.18
10:46:01 1 17.77 0.00 3.73 41.60 0.10 36.80
10:46:01 2 19.96 0.00 2.82 0.58 0.08 76.55
10:46:01 3 17.90 0.00 2.60 6.17 0.05 73.29
10:46:01 4 23.37 0.00 3.12 0.28 0.05 73.18
10:46:01 5 17.76 0.00 2.19 0.74 0.07 79.25
10:46:01 6 22.65 0.00 2.97 1.78 0.05 72.55
10:46:01 7 18.28 0.00 2.33 1.59 0.07 77.74
10:47:01 all 9.10 0.00 2.01 2.29 0.07 86.54
10:47:01 0 8.14 0.00 2.13 5.72 0.08 83.93
10:47:01 1 13.33 0.00 2.58 2.40 0.07 81.63
10:47:01 2 7.69 0.00 2.20 3.10 0.08 86.93
10:47:01 3 8.68 0.00 1.73 4.15 0.07 85.38
10:47:01 4 6.79 0.00 1.46 0.81 0.05 90.89
10:47:01 5 11.74 0.00 2.30 0.40 0.05 85.51
10:47:01 6 8.81 0.00 1.86 1.52 0.07 87.73
10:47:01 7 7.60 0.00 1.77 0.22 0.05 90.36
Average: all 12.68 0.00 2.52 4.22 0.06 80.52
Average: 0 11.36 0.00 2.37 7.45 0.06 78.77
Average: 1 15.55 0.00 2.96 12.79 0.07 68.62
Average: 2 15.37 0.00 2.66 1.66 0.08 80.24
Average: 3 14.91 0.00 2.68 3.77 0.05 78.59
Average: 4 11.54 0.00 2.44 0.45 0.04 85.53
Average: 5 11.23 0.00 2.28 0.60 0.05 85.84
Average: 6 11.59 0.00 2.51 5.11 0.05 80.73
Average: 7 9.93 0.00 2.23 1.93 0.05 85.86