---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-6261 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 842 28950 0 2373 30899
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:ba:d2:2d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86126sec preferred_lft 86126sec
inet6 fe80::f816:3eff:feba:d22d/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:e9:fe:ef:0a 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:e9ff:fefe:ef0a/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-6261) 03/07/25 _x86_64_ (8 CPU)
14:35:25 LINUX RESTART (8 CPU)
14:36:03 tps rtps wtps bread/s bwrtn/s
14:37:01 202.31 59.60 142.70 3768.06 38550.49
14:38:01 93.40 6.95 86.45 1309.12 19493.02
14:39:01 92.17 2.32 89.85 352.87 24014.40
Average: 128.49 22.55 105.94 1788.47 27229.38
14:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:37:01 30338424 31698948 2600796 7.90 51196 1630484 1455992 4.28 843000 1488184 59784
14:38:01 29968752 31691108 2970468 9.02 74456 1953080 1677528 4.94 923036 1741220 164068
14:39:01 29664776 31652676 3274444 9.94 79288 2206500 1470840 4.33 980512 1970484 1316
Average: 29990651 31680911 2948569 8.95 68313 1930021 1534787 4.52 915516 1733296 75056
14:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:37:01 ens3 353.63 245.63 941.78 67.57 0.00 0.00 0.00 0.00
14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:37:01 lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00
14:38:01 ens3 159.47 94.88 1736.92 13.70 0.00 0.00 0.00 0.00
14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:38:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00
14:39:01 ens3 105.57 66.56 915.37 74.93 0.00 0.00 0.00 0.00
14:39:01 docker0 2.87 9.60 0.17 83.29 0.00 0.00 0.00 0.00
14:39:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00
Average: ens3 204.60 134.48 1200.84 51.89 0.00 0.00 0.00 0.00
Average: docker0 0.97 3.23 0.06 28.07 0.00 0.00 0.00 0.00
Average: lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6261) 03/07/25 _x86_64_ (8 CPU)
14:35:25 LINUX RESTART (8 CPU)
14:36:03 CPU %user %nice %system %iowait %steal %idle
14:37:01 all 7.34 0.00 0.93 10.44 0.03 81.27
14:37:01 0 8.66 0.00 0.99 2.85 0.07 87.43
14:37:01 1 4.48 0.00 0.87 15.71 0.03 78.90
14:37:01 2 9.05 0.00 1.18 47.21 0.03 42.52
14:37:01 3 13.60 0.00 2.08 12.93 0.03 71.36
14:37:01 4 5.14 0.00 0.53 1.24 0.02 93.06
14:37:01 5 6.52 0.00 0.50 0.19 0.03 92.76
14:37:01 6 2.21 0.00 0.67 1.37 0.02 95.73
14:37:01 7 9.08 0.00 0.55 2.06 0.03 88.28
14:38:01 all 6.82 0.00 0.72 6.80 0.03 85.64
14:38:01 0 23.41 0.00 1.90 18.65 0.07 55.96
14:38:01 1 3.22 0.00 0.74 17.62 0.03 78.39
14:38:01 2 13.96 0.00 1.37 10.43 0.05 74.19
14:38:01 3 7.64 0.00 0.68 0.77 0.02 90.90
14:38:01 4 3.66 0.00 0.48 3.17 0.02 92.67
14:38:01 5 1.87 0.00 0.17 0.03 0.02 97.92
14:38:01 6 0.38 0.00 0.17 1.02 0.00 98.43
14:38:01 7 0.37 0.00 0.23 2.80 0.00 96.60
14:39:01 all 2.18 0.00 0.72 13.77 0.03 83.30
14:39:01 0 3.77 0.00 0.58 1.95 0.03 93.66
14:39:01 1 1.44 0.00 0.47 31.72 0.03 66.33
14:39:01 2 1.82 0.00 0.82 1.94 0.02 95.41
14:39:01 3 1.76 0.00 0.85 23.70 0.03 73.66
14:39:01 4 1.49 0.00 1.05 38.28 0.03 59.14
14:39:01 5 2.66 0.00 0.33 2.10 0.02 94.89
14:39:01 6 1.52 0.00 0.75 4.15 0.03 93.55
14:39:01 7 2.96 0.00 0.89 6.40 0.03 89.72
Average: all 5.42 0.00 0.79 10.33 0.03 83.43
Average: 0 11.98 0.00 1.16 7.87 0.06 78.93
Average: 1 3.04 0.00 0.69 21.73 0.03 74.50
Average: 2 8.27 0.00 1.12 19.53 0.03 71.04
Average: 3 7.60 0.00 1.19 12.45 0.03 78.73
Average: 4 3.41 0.00 0.69 14.36 0.02 81.51
Average: 5 3.65 0.00 0.33 0.78 0.02 95.21
Average: 6 1.36 0.00 0.53 2.18 0.02 95.91
Average: 7 4.08 0.00 0.56 3.77 0.02 91.57