---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-87695 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 933 28783 0 2450 30806
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:32:67:89 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86179sec preferred_lft 86179sec
inet6 fe80::f816:3eff:fe32:6789/64 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:ab:6c:e1:08 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-87695) 11/30/24 _x86_64_ (8 CPU)
11:06:16 LINUX RESTART (8 CPU)
11:07:03 tps rtps wtps bread/s bwrtn/s
11:08:01 165.99 31.10 134.89 1295.91 81603.17
11:09:01 151.14 30.81 120.33 2203.23 44372.74
Average: 158.44 30.95 127.49 1757.26 62672.50
11:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:08:01 29883960 31555904 3055260 9.28 76816 1899976 2007084 5.91 1034568 1721864 213332
11:09:01 29441584 31385040 3497636 10.62 84052 2156884 1885768 5.55 1275124 1909532 52040
Average: 29662772 31470472 3276448 9.95 80434 2028430 1946426 5.73 1154846 1815698 132686
11:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00
11:08:01 ens3 115.46 79.23 1253.33 19.56 0.00 0.00 0.00 0.00
11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00
11:09:01 ens3 941.54 602.02 2795.57 178.42 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 3.30 3.30 0.34 0.34 0.00 0.00 0.00 0.00
Average: ens3 535.50 345.05 2037.52 100.34 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87695) 11/30/24 _x86_64_ (8 CPU)
11:06:16 LINUX RESTART (8 CPU)
11:07:03 CPU %user %nice %system %iowait %steal %idle
11:08:01 all 11.59 0.00 0.84 3.63 0.04 83.91
11:08:01 0 6.25 0.00 0.67 5.35 0.03 87.69
11:08:01 1 8.24 0.00 0.67 6.75 0.02 84.32
11:08:01 2 39.71 0.00 2.04 3.30 0.07 54.88
11:08:01 3 17.35 0.00 0.92 0.29 0.03 81.40
11:08:01 4 1.54 0.00 0.33 1.67 0.02 96.45
11:08:01 5 10.30 0.00 0.93 11.03 0.07 77.66
11:08:01 6 5.40 0.00 0.41 0.40 0.02 93.77
11:08:01 7 3.95 0.00 0.74 0.22 0.02 95.07
11:09:01 all 29.65 0.00 1.50 0.62 0.07 68.16
11:09:01 0 28.19 0.00 1.88 0.37 0.08 69.49
11:09:01 1 28.72 0.00 1.84 0.43 0.08 68.92
11:09:01 2 34.68 0.00 1.64 0.80 0.07 62.81
11:09:01 3 31.76 0.00 1.24 0.10 0.07 66.83
11:09:01 4 28.00 0.00 1.57 0.37 0.07 70.00
11:09:01 5 30.91 0.00 1.40 2.12 0.08 65.48
11:09:01 6 33.38 0.00 0.82 0.45 0.05 65.30
11:09:01 7 21.56 0.00 1.62 0.32 0.03 76.47
Average: all 20.76 0.00 1.18 2.10 0.05 75.91
Average: 0 17.39 0.00 1.28 2.82 0.06 78.45
Average: 1 18.61 0.00 1.26 3.55 0.05 76.52
Average: 2 37.16 0.00 1.83 2.03 0.07 58.91
Average: 3 24.68 0.00 1.08 0.20 0.05 74.00
Average: 4 14.98 0.00 0.96 1.01 0.04 83.01
Average: 5 20.78 0.00 1.17 6.50 0.08 71.47
Average: 6 19.62 0.00 0.62 0.42 0.03 79.30
Average: 7 12.89 0.00 1.19 0.27 0.03 85.63