---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-2291 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 838 28932 0 2396 30898
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:2c:e4:24 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fe2c:e424/64 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:ae:3e:ff:4d 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-2291) 02/20/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 138.60 23.54 115.07 526.15 42430.64
05:30:01 158.61 8.93 149.68 609.00 48589.00
Average: 148.69 16.17 132.52 567.92 45535.95
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29746228 31407520 3192992 9.69 78864 1886564 1954456 5.75 1166404 1724880 193132
05:30:01 29666988 31661096 3272232 9.93 89216 2197036 1431296 4.21 995232 1950148 81456
Average: 29706608 31534308 3232612 9.81 84040 2041800 1692876 4.98 1080818 1837514 137294
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 177.12 125.06 1300.00 25.32 0.00 0.00 0.00 0.00
05:29:01 lo 1.49 1.49 0.18 0.18 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 543.57 449.35 3496.57 103.34 0.00 0.00 0.00 0.00
05:30:01 lo 9.40 9.40 1.17 1.17 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 361.90 288.58 2407.60 64.66 0.00 0.00 0.00 0.00
Average: lo 5.48 5.48 0.68 0.68 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2291) 02/20/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.42 0.00 0.83 1.89 0.04 84.82
05:29:01 0 32.70 0.00 1.99 0.75 0.03 64.53
05:29:01 1 11.26 0.00 0.59 0.02 0.02 88.12
05:29:01 2 2.84 0.00 0.43 0.12 0.02 96.59
05:29:01 3 3.51 0.00 0.17 0.02 0.03 96.27
05:29:01 4 5.84 0.00 1.16 12.05 0.07 80.89
05:29:01 5 6.35 0.00 0.22 0.25 0.02 93.16
05:29:01 6 6.70 0.00 0.10 0.15 0.02 93.03
05:29:01 7 30.16 0.00 2.02 1.75 0.05 66.02
05:30:01 all 34.98 0.00 1.68 0.91 0.07 62.37
05:30:01 0 35.08 0.00 1.20 0.02 0.07 63.63
05:30:01 1 41.38 0.00 1.57 0.02 0.07 56.97
05:30:01 2 35.49 0.00 1.72 0.62 0.07 62.11
05:30:01 3 35.47 0.00 2.52 0.27 0.08 61.66
05:30:01 4 29.74 0.00 1.22 5.48 0.07 63.50
05:30:01 5 39.28 0.00 1.92 0.25 0.07 58.48
05:30:01 6 38.51 0.00 1.65 0.05 0.07 59.72
05:30:01 7 24.85 0.00 1.60 0.58 0.07 72.89
Average: all 23.79 0.00 1.26 1.39 0.05 73.50
Average: 0 33.90 0.00 1.59 0.38 0.05 64.08
Average: 1 26.44 0.00 1.08 0.02 0.04 72.42
Average: 2 19.33 0.00 1.08 0.37 0.04 79.18
Average: 3 19.61 0.00 1.35 0.14 0.06 78.83
Average: 4 17.90 0.00 1.19 8.73 0.07 72.11
Average: 5 22.96 0.00 1.08 0.25 0.04 75.67
Average: 6 22.72 0.00 0.88 0.10 0.04 76.25
Average: 7 27.48 0.00 1.81 1.16 0.06 69.48