---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-101938 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 907 25709 0 5550 30803
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:68:77:b1 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86124sec preferred_lft 86124sec
inet6 fe80::f816:3eff:fe68:77b1/64 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:e3:82:18:5f 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:e3ff:fe82:185f/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-101938) 01/26/25 _x86_64_ (8 CPU)
10:48:28 LINUX RESTART (8 CPU)
10:49:01 tps rtps wtps bread/s bwrtn/s
10:50:01 321.20 42.95 278.25 3012.40 85731.07
10:51:01 472.24 13.46 458.78 854.95 154553.05
10:52:01 124.75 0.43 124.31 38.39 20661.92
Average: 306.07 18.95 287.12 1301.79 86985.84
10:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:50:01 29941532 31700876 2997688 9.10 75504 1987720 1344792 3.96 879100 1810948 285028
10:51:01 25585392 30514912 7353828 22.33 130412 4959164 7199668 21.18 2259196 4558912 256
10:52:01 24424776 29777644 8514444 25.85 159468 5314752 7979512 23.48 3109752 4818124 888
Average: 26650567 30664477 6288653 19.09 121795 4087212 5507991 16.21 2082683 3729328 95391
10:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:50:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00
10:50:01 ens3 184.38 137.40 2185.81 47.29 0.00 0.00 0.00 0.00
10:51:01 veth4f105fc 6.45 6.73 0.98 0.97 0.00 0.00 0.00 0.00
10:51:01 vethdf4211f 1.92 1.60 0.21 0.20 0.00 0.00 0.00 0.00
10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:51:01 veth8f68ae8 29.71 39.02 2.95 4.55 0.00 0.00 0.00 0.00
10:52:01 veth4f105fc 11.26 8.08 0.94 1.13 0.00 0.00 0.00 0.00
10:52:01 vethdf4211f 3.33 4.92 0.70 0.38 0.00 0.00 0.00 0.00
10:52:01 docker0 11.73 17.01 2.04 289.69 0.00 0.00 0.00 0.00
10:52:01 veth8f68ae8 22.43 24.80 16.20 10.69 0.00 0.00 0.00 0.00
Average: veth4f105fc 5.90 4.94 0.64 0.70 0.00 0.00 0.00 0.00
Average: vethdf4211f 1.75 2.17 0.30 0.19 0.00 0.00 0.00 0.00
Average: docker0 3.91 5.67 0.68 96.56 0.00 0.00 0.00 0.00
Average: veth8f68ae8 17.38 21.27 6.38 5.08 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-101938) 01/26/25 _x86_64_ (8 CPU)
10:48:28 LINUX RESTART (8 CPU)
10:49:01 CPU %user %nice %system %iowait %steal %idle
10:50:01 all 10.53 0.00 0.87 3.27 0.04 85.29
10:50:01 0 6.04 0.00 1.19 4.01 0.03 88.73
10:50:01 1 2.25 0.00 0.35 13.38 0.05 83.97
10:50:01 2 3.98 0.00 0.45 0.86 0.03 94.67
10:50:01 3 13.88 0.00 0.94 0.74 0.03 84.41
10:50:01 4 22.09 0.00 1.39 0.82 0.03 75.67
10:50:01 5 8.50 0.00 0.78 4.96 0.03 85.72
10:50:01 6 1.65 0.00 0.37 0.03 0.02 97.93
10:50:01 7 25.87 0.00 1.49 1.32 0.03 71.30
10:51:01 all 19.47 0.00 6.52 7.84 0.07 66.09
10:51:01 0 18.67 0.00 6.95 3.30 0.07 71.01
10:51:01 1 19.56 0.00 6.63 17.38 0.08 56.36
10:51:01 2 18.26 0.00 6.29 4.05 0.08 71.31
10:51:01 3 16.82 0.00 4.70 0.64 0.07 77.76
10:51:01 4 22.42 0.00 7.31 1.06 0.07 69.14
10:51:01 5 19.71 0.00 6.70 1.08 0.07 72.44
10:51:01 6 19.29 0.00 5.71 3.34 0.05 71.61
10:51:01 7 21.02 0.00 7.91 32.10 0.10 38.86
10:52:01 all 20.47 0.00 3.00 0.91 0.07 75.56
10:52:01 0 23.79 0.00 3.22 1.14 0.05 71.80
10:52:01 1 27.86 0.00 3.55 1.08 0.07 67.45
10:52:01 2 24.42 0.00 3.11 0.37 0.07 72.03
10:52:01 3 17.56 0.00 2.96 0.12 0.07 79.29
10:52:01 4 23.44 0.00 3.59 2.30 0.08 70.59
10:52:01 5 10.73 0.00 1.95 0.23 0.05 87.04
10:52:01 6 21.53 0.00 2.80 0.64 0.07 74.97
10:52:01 7 14.43 0.00 2.80 1.41 0.07 81.29
Average: all 16.81 0.00 3.45 4.00 0.06 75.68
Average: 0 16.15 0.00 3.78 2.82 0.05 77.20
Average: 1 16.51 0.00 3.49 10.61 0.07 69.32
Average: 2 15.55 0.00 3.28 1.75 0.06 79.36
Average: 3 16.09 0.00 2.86 0.50 0.06 80.50
Average: 4 22.65 0.00 4.09 1.39 0.06 71.81
Average: 5 12.96 0.00 3.13 2.10 0.05 81.76
Average: 6 14.12 0.00 2.95 1.33 0.04 81.55
Average: 7 20.45 0.00 4.05 11.50 0.07 63.94