---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93466 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 966 24903 0 6297 30744
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:af:7b:7c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86132sec preferred_lft 86132sec
inet6 fe80::f816:3eff:feaf:7b7c/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:f0:05:82:11 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:f0ff:fe05:8211/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93466) 12/27/24 _x86_64_ (8 CPU)
05:43:26 LINUX RESTART (8 CPU)
05:44:02 tps rtps wtps bread/s bwrtn/s
05:45:01 193.78 38.26 155.52 3011.83 99522.52
05:46:01 628.49 4.62 623.88 458.51 176386.80
05:47:01 147.54 0.62 146.93 68.39 17705.45
Average: 324.01 14.37 309.65 1169.30 97866.76
05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:45:01 28477276 31486604 4461944 13.55 80808 3212316 2770884 8.15 1110292 2993296 1496488
05:46:01 24255808 30141368 8683412 26.36 143220 5878116 7483052 22.02 2660868 5424284 1228
05:47:01 23802064 29990908 9137156 27.74 173508 6119612 6651940 19.57 2899004 5602188 276
Average: 25511716 30539627 7427504 22.55 132512 5070015 5635292 16.58 2223388 4673256 499331
05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:45:01 lo 11.73 11.73 1.11 1.11 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 583.73 350.86 17249.57 35.96 0.00 0.00 0.00 0.00
05:46:01 veth6e96469 142.89 163.46 26.72 25.28 0.00 0.00 0.00 0.00
05:46:01 vetha424440 0.55 0.80 0.04 0.04 0.00 0.00 0.00 0.00
05:46:01 vethed2501f 1.33 1.45 0.08 0.09 0.00 0.00 0.00 0.00
05:46:01 veth64f6ad9 4.33 7.35 0.48 137.89 0.00 0.00 0.00 0.01
05:47:01 veth6e96469 1.57 2.10 0.27 0.35 0.00 0.00 0.00 0.00
05:47:01 vethed2501f 9.00 10.45 1.69 1.07 0.00 0.00 0.00 0.00
05:47:01 lo 24.23 24.23 2.28 2.28 0.00 0.00 0.00 0.00
05:47:01 vethe082611 90.77 90.55 15.84 18.45 0.00 0.00 0.00 0.00
Average: veth6e96469 48.42 55.50 9.05 8.59 0.00 0.00 0.00 0.00
Average: vethed2501f 3.46 3.99 0.59 0.39 0.00 0.00 0.00 0.00
Average: lo 6.80 6.80 0.65 0.65 0.00 0.00 0.00 0.00
Average: vethe082611 30.42 30.35 5.31 6.18 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93466) 12/27/24 _x86_64_ (8 CPU)
05:43:26 LINUX RESTART (8 CPU)
05:44:02 CPU %user %nice %system %iowait %steal %idle
05:45:01 all 11.35 0.00 1.89 1.80 0.05 84.92
05:45:01 0 12.65 0.00 1.80 0.68 0.12 84.75
05:45:01 1 25.05 0.00 3.17 0.80 0.05 70.93
05:45:01 2 3.91 0.00 1.38 0.08 0.05 94.58
05:45:01 3 3.20 0.00 1.38 0.39 0.02 95.02
05:45:01 4 2.98 0.00 1.40 0.63 0.03 94.95
05:45:01 5 7.00 0.00 1.44 0.14 0.03 91.38
05:45:01 6 24.75 0.00 2.63 0.44 0.05 72.12
05:45:01 7 11.20 0.00 1.84 11.27 0.07 75.62
05:46:01 all 29.50 0.00 8.76 2.73 0.11 58.91
05:46:01 0 31.00 0.00 9.20 1.99 0.10 57.71
05:46:01 1 30.16 0.00 9.34 0.71 0.10 59.68
05:46:01 2 25.85 0.00 8.25 4.38 0.10 61.42
05:46:01 3 30.66 0.00 9.31 9.11 0.14 50.78
05:46:01 4 31.80 0.00 8.77 2.14 0.10 57.19
05:46:01 5 28.31 0.00 8.40 1.24 0.08 61.96
05:46:01 6 27.76 0.00 8.09 1.28 0.12 62.75
05:46:01 7 30.46 0.00 8.70 1.01 0.08 59.75
05:47:01 all 13.73 0.00 2.60 0.53 0.09 83.04
05:47:01 0 7.52 0.00 2.26 0.57 0.10 89.55
05:47:01 1 13.33 0.00 2.53 2.01 0.10 82.02
05:47:01 2 13.57 0.00 2.36 0.15 0.10 83.82
05:47:01 3 13.94 0.00 2.69 0.82 0.07 82.48
05:47:01 4 17.52 0.00 2.82 0.18 0.10 79.37
05:47:01 5 18.44 0.00 3.39 0.22 0.10 77.85
05:47:01 6 12.27 0.00 1.89 0.20 0.07 85.57
05:47:01 7 13.26 0.00 2.93 0.10 0.10 83.60
Average: all 18.19 0.00 4.41 1.68 0.08 75.63
Average: 0 17.04 0.00 4.42 1.08 0.11 77.35
Average: 1 22.81 0.00 5.01 1.18 0.08 70.92
Average: 2 14.46 0.00 4.00 1.54 0.08 79.93
Average: 3 15.92 0.00 4.45 3.43 0.07 76.12
Average: 4 17.45 0.00 4.33 0.98 0.08 77.16
Average: 5 17.93 0.00 4.41 0.53 0.07 77.06
Average: 6 21.57 0.00 4.20 0.64 0.08 73.51
Average: 7 18.33 0.00 4.50 4.09 0.08 73.00