---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-6125 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 873 28896 0 2397 30863
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:2e:d0:47 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fe2e:d047/64 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 02:42:4d:b2:6d:22 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-6125) 03/07/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 149.50 22.78 126.72 478.43 35739.98
05:30:01 136.08 9.95 126.13 626.56 36388.34
Average: 142.73 16.31 126.42 553.12 36066.88
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29697448 31356644 3241772 9.84 78288 1884400 2008984 5.91 1213012 1723840 118896
05:30:01 29615916 31610396 3323304 10.09 89320 2196760 1445380 4.25 1040316 1949808 81724
Average: 29656682 31483520 3282538 9.97 83804 2040580 1727182 5.08 1126664 1836824 100310
05:28:01 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 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00
05:29:01 ens3 170.11 113.49 1295.29 24.41 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 lo 9.30 9.30 1.17 1.17 0.00 0.00 0.00 0.00
05:30:01 ens3 594.10 468.82 3508.52 105.57 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: lo 5.43 5.43 0.68 0.68 0.00 0.00 0.00 0.00
Average: ens3 383.89 292.65 2411.20 65.33 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6125) 03/07/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.70 0.00 0.87 1.98 0.04 84.42
05:29:01 0 32.64 0.00 1.73 0.93 0.03 64.66
05:29:01 1 4.77 0.00 0.41 2.77 0.02 92.04
05:29:01 2 3.76 0.00 0.23 0.00 0.02 95.99
05:29:01 3 5.25 0.00 0.20 0.12 0.02 94.41
05:29:01 4 6.23 0.00 1.05 6.39 0.05 86.27
05:29:01 5 30.26 0.00 1.98 4.35 0.05 63.35
05:29:01 6 14.02 0.00 0.73 0.15 0.02 85.08
05:29:01 7 4.66 0.00 0.66 1.17 0.08 93.42
05:30:01 all 33.87 0.00 1.59 1.00 0.07 63.47
05:30:01 0 31.34 0.00 1.49 0.02 0.07 67.09
05:30:01 1 36.71 0.00 1.48 0.10 0.07 61.64
05:30:01 2 21.18 0.00 1.60 6.16 0.08 70.98
05:30:01 3 32.28 0.00 1.82 0.25 0.08 65.56
05:30:01 4 39.52 0.00 2.37 0.18 0.07 57.86
05:30:01 5 42.36 0.00 1.45 1.08 0.05 55.05
05:30:01 6 25.00 0.00 1.24 0.00 0.07 73.69
05:30:01 7 42.62 0.00 1.19 0.17 0.07 55.96
Average: all 23.36 0.00 1.23 1.49 0.05 73.87
Average: 0 31.99 0.00 1.61 0.47 0.05 65.88
Average: 1 20.88 0.00 0.95 1.42 0.04 76.71
Average: 2 12.48 0.00 0.92 3.09 0.05 83.46
Average: 3 18.85 0.00 1.02 0.19 0.05 79.89
Average: 4 23.02 0.00 1.72 3.26 0.06 71.95
Average: 5 36.36 0.00 1.71 2.71 0.05 59.17
Average: 6 19.55 0.00 0.98 0.08 0.04 79.35
Average: 7 23.81 0.00 0.93 0.67 0.08 74.52