---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-292 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 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 28920 0 2396 30886
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:5c:c1:6c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86188sec preferred_lft 86188sec
inet6 fe80::f816:3eff:fe5c:c16c/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 02:42:7d:eb:6f:64 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-292) 02/12/25 _x86_64_ (8 CPU)
05:27:18 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 143.26 18.29 124.98 361.57 28660.23
05:30:01 117.96 7.25 110.71 440.12 27914.03
Average: 130.50 12.72 117.79 401.18 28283.96
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29684020 31342728 3255192 9.88 78628 1884176 1951740 5.74 1225696 1722536 122920
05:30:01 28858404 30756476 4080808 12.39 87868 2104164 2300152 6.77 1874660 1877324 15188
Average: 29271212 31049602 3668000 11.14 83248 1994170 2125946 6.26 1550178 1799930 69054
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 112.46 84.44 1290.20 22.04 0.00 0.00 0.00 0.00
05:30:01 lo 9.31 9.31 1.16 1.16 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 432.67 383.12 3163.43 89.35 0.00 0.00 0.00 0.00
Average: lo 5.44 5.44 0.66 0.66 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
Average: ens3 273.92 235.05 2234.76 55.98 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-292) 02/12/25 _x86_64_ (8 CPU)
05:27:18 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.14 0.00 0.85 2.47 0.04 84.50
05:29:01 0 1.20 0.00 0.19 0.12 0.00 98.49
05:29:01 1 11.66 0.00 0.68 3.42 0.03 84.20
05:29:01 2 24.97 0.00 2.27 2.61 0.07 70.07
05:29:01 3 27.55 0.00 1.31 1.82 0.07 69.26
05:29:01 4 13.67 0.00 0.77 0.07 0.03 85.46
05:29:01 5 9.01 0.00 0.78 7.14 0.05 83.02
05:29:01 6 6.39 0.00 0.53 0.70 0.03 92.35
05:29:01 7 2.63 0.00 0.25 3.94 0.02 93.16
05:30:01 all 30.71 0.00 1.34 2.42 0.12 65.41
05:30:01 0 28.14 0.00 1.23 3.99 0.08 66.56
05:30:01 1 25.32 0.00 1.71 0.17 0.08 72.72
05:30:01 2 28.21 0.00 1.60 2.01 0.08 68.10
05:30:01 3 32.92 0.00 1.17 0.03 0.43 65.44
05:30:01 4 30.79 0.00 2.32 1.31 0.08 65.50
05:30:01 5 19.49 0.00 0.77 11.63 0.05 68.06
05:30:01 6 33.79 0.00 1.23 0.00 0.08 64.89
05:30:01 7 47.02 0.00 0.70 0.18 0.07 52.03
Average: all 21.49 0.00 1.10 2.45 0.08 74.89
Average: 0 14.78 0.00 0.71 2.07 0.04 82.39
Average: 1 18.54 0.00 1.20 1.78 0.06 78.42
Average: 2 26.60 0.00 1.93 2.31 0.08 69.08
Average: 3 30.25 0.00 1.24 0.92 0.25 67.34
Average: 4 22.29 0.00 1.55 0.69 0.06 75.41
Average: 5 14.29 0.00 0.78 9.40 0.05 75.48
Average: 6 20.22 0.00 0.88 0.35 0.06 78.50
Average: 7 24.97 0.00 0.48 2.05 0.04 72.46