---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-12658 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 11G 145G 7% /
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 850 28969 0 2346 30888
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:63:f4:6d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fe63:f46d/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 02:42:19:23:aa:e9 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
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12658) 04/02/25 _x86_64_ (8 CPU)
09:00:19 LINUX RESTART (8 CPU)
09:01:02 tps rtps wtps bread/s bwrtn/s
09:02:01 152.50 17.57 134.93 336.76 66360.96
09:03:01 124.03 9.58 114.45 530.58 66363.07
Average: 138.14 13.54 124.60 434.48 66362.02
09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 30072496 31728916 2866724 8.70 80316 1880416 1953288 5.75 838828 1728560 120892
09:03:01 27622520 29482460 5316700 16.14 88344 2067788 3752940 11.04 3143660 1847620 4556
Average: 28847508 30605688 4091712 12.42 84330 1974102 2853114 8.39 1991244 1788090 62724
09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00
09:02:01 ens3 194.78 150.43 1263.81 32.98 0.00 0.00 0.00 0.00
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00
09:03:01 ens3 327.30 247.54 2669.36 61.43 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00
Average: ens3 261.59 199.40 1972.49 47.33 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12658) 04/02/25 _x86_64_ (8 CPU)
09:00:19 LINUX RESTART (8 CPU)
09:01:02 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 8.55 0.00 0.72 2.28 0.03 88.42
09:02:01 0 2.65 0.00 0.64 0.03 0.02 96.66
09:02:01 1 21.57 0.00 1.39 0.75 0.05 76.24
09:02:01 2 1.88 0.00 0.19 0.02 0.03 97.88
09:02:01 3 2.28 0.00 0.51 15.13 0.05 82.03
09:02:01 4 1.24 0.00 0.27 0.15 0.02 98.32
09:02:01 5 0.53 0.00 0.29 0.85 0.02 98.32
09:02:01 6 12.74 0.00 0.71 0.70 0.05 85.80
09:02:01 7 25.48 0.00 1.76 0.63 0.05 72.08
09:03:01 all 36.48 0.00 1.02 0.92 0.08 61.51
09:03:01 0 23.69 0.00 0.82 0.32 0.07 75.11
09:03:01 1 40.88 0.00 0.68 0.33 0.07 58.03
09:03:01 2 36.58 0.00 1.39 0.50 0.10 61.44
09:03:01 3 38.62 0.00 0.74 3.15 0.07 57.42
09:03:01 4 34.95 0.00 2.10 1.40 0.08 61.46
09:03:01 5 46.96 0.00 0.54 0.00 0.08 52.43
09:03:01 6 43.41 0.00 1.04 0.43 0.08 55.04
09:03:01 7 26.73 0.00 0.85 1.24 0.05 71.13
Average: all 22.62 0.00 0.87 1.59 0.05 74.86
Average: 0 13.25 0.00 0.73 0.18 0.04 85.80
Average: 1 31.30 0.00 1.03 0.54 0.06 67.06
Average: 2 19.35 0.00 0.79 0.26 0.07 79.53
Average: 3 20.58 0.00 0.62 9.10 0.06 69.64
Average: 4 18.22 0.00 1.19 0.78 0.05 79.75
Average: 5 23.91 0.00 0.41 0.42 0.05 75.20
Average: 6 28.20 0.00 0.88 0.56 0.07 70.30
Average: 7 26.11 0.00 1.30 0.93 0.05 71.60