---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-2835 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 860 28868 0 2438 30879
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:46:30:f0 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86179sec preferred_lft 86179sec
inet6 fe80::f816:3eff:fe46:30f0/64 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 02:42:69:04:a8:02 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-2835) 02/22/25 _x86_64_ (8 CPU)
11:05:18 LINUX RESTART (8 CPU)
11:06:01 tps rtps wtps bread/s bwrtn/s
11:07:01 155.61 17.55 138.06 310.35 40201.97
11:08:01 106.65 30.73 75.92 2200.17 33346.98
Average: 131.13 24.14 106.99 1255.26 36774.47
11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:07:01 29601200 31315964 3338020 10.13 80320 1936096 2016652 5.93 1254784 1775704 121956
11:08:01 29549888 31476924 3389332 10.29 83992 2140324 1570716 4.62 1159528 1913032 57572
Average: 29575544 31396444 3363676 10.21 82156 2038210 1793684 5.28 1207156 1844368 89764
11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:07:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00
11:07:01 ens3 247.28 174.99 1974.09 31.05 0.00 0.00 0.00 0.00
11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00
11:08:01 ens3 645.18 471.37 1941.09 123.50 0.00 0.00 0.00 0.00
11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 3.14 3.14 0.33 0.33 0.00 0.00 0.00 0.00
Average: ens3 446.23 323.18 1957.59 77.28 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-2835) 02/22/25 _x86_64_ (8 CPU)
11:05:18 LINUX RESTART (8 CPU)
11:06:01 CPU %user %nice %system %iowait %steal %idle
11:07:01 all 12.41 0.00 0.92 1.86 0.04 84.77
11:07:01 0 7.30 0.00 1.17 0.68 0.02 90.83
11:07:01 1 2.27 0.00 0.25 0.03 0.03 97.41
11:07:01 2 46.26 0.00 3.17 1.74 0.08 48.75
11:07:01 3 6.92 0.00 0.45 8.69 0.05 83.89
11:07:01 4 15.68 0.00 0.80 0.28 0.03 83.21
11:07:01 5 5.53 0.00 0.62 1.13 0.03 92.68
11:07:01 6 6.56 0.00 0.60 2.01 0.08 90.75
11:07:01 7 8.85 0.00 0.32 0.33 0.03 90.46
11:08:01 all 28.34 0.00 1.41 1.36 0.07 68.83
11:08:01 0 23.38 0.00 1.16 0.84 0.07 74.55
11:08:01 1 23.74 0.00 1.37 0.22 0.08 74.59
11:08:01 2 33.05 0.00 2.08 0.13 0.07 64.66
11:08:01 3 27.72 0.00 1.18 2.89 0.07 68.14
11:08:01 4 28.06 0.00 1.84 0.47 0.05 69.59
11:08:01 5 30.77 0.00 1.02 0.69 0.05 67.47
11:08:01 6 30.93 0.00 1.13 5.47 0.08 62.39
11:08:01 7 29.10 0.00 1.42 0.15 0.07 69.26
Average: all 20.31 0.00 1.16 1.61 0.05 76.86
Average: 0 15.31 0.00 1.16 0.76 0.04 82.72
Average: 1 12.90 0.00 0.80 0.13 0.06 86.11
Average: 2 39.67 0.00 2.63 0.94 0.08 56.69
Average: 3 17.20 0.00 0.81 5.82 0.06 76.11
Average: 4 21.86 0.00 1.32 0.38 0.04 76.40
Average: 5 17.92 0.00 0.81 0.92 0.04 80.31
Average: 6 18.66 0.00 0.86 3.73 0.08 76.67
Average: 7 18.89 0.00 0.87 0.24 0.05 79.95