---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-89757 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 890 28858 0 2417 30846
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:92:dc:95 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fe92:dc95/64 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 02:42:65:e2:95:a8 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-89757) 12/10/24 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 215.05 48.13 166.92 1953.01 30733.41
05:30:01 157.84 6.32 151.52 417.80 37834.36
Average: 186.44 27.22 159.22 1185.40 34283.89
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29853520 31523440 3085700 9.37 76036 1899120 1967764 5.79 1065916 1719192 232276
05:30:01 28609524 30543984 4329696 13.14 88332 2139420 2507880 7.38 2109272 1891372 15312
Average: 29231522 31033712 3707698 11.26 82184 2019270 2237822 6.58 1587594 1805282 123794
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 ens3 110.35 74.75 1186.07 31.37 0.00 0.00 0.00 0.00
05:29:01 lo 1.53 1.53 0.16 0.16 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 622.93 484.85 3478.50 118.11 0.00 0.00 0.00 0.00
05:30:01 lo 9.20 9.20 1.15 1.15 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 366.64 279.80 2332.29 74.74 0.00 0.00 0.00 0.00
Average: lo 5.37 5.37 0.66 0.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89757) 12/10/24 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.52 0.00 0.97 1.51 0.04 85.95
05:29:01 0 14.81 0.00 1.14 0.18 0.03 83.83
05:29:01 1 2.32 0.00 0.33 2.40 0.00 94.95
05:29:01 2 22.01 0.00 1.25 0.57 0.05 76.12
05:29:01 3 10.79 0.00 1.26 2.75 0.05 85.16
05:29:01 4 8.32 0.00 0.97 1.68 0.02 89.01
05:29:01 5 1.80 0.00 0.37 0.05 0.02 97.77
05:29:01 6 26.53 0.00 1.75 0.68 0.03 71.01
05:29:01 7 5.62 0.00 0.75 3.78 0.08 89.77
05:30:01 all 33.43 0.00 1.58 1.36 0.07 63.55
05:30:01 0 30.39 0.00 1.27 0.10 0.05 68.19
05:30:01 1 26.16 0.00 1.27 3.56 0.08 68.92
05:30:01 2 41.86 0.00 2.08 3.79 0.08 52.19
05:30:01 3 23.03 0.00 0.83 0.12 0.07 75.96
05:30:01 4 37.00 0.00 1.61 0.52 0.08 60.79
05:30:01 5 35.04 0.00 2.68 0.90 0.08 61.30
05:30:01 6 40.79 0.00 0.99 0.03 0.08 58.10
05:30:01 7 33.25 0.00 1.93 1.91 0.07 62.85
Average: all 22.47 0.00 1.28 1.44 0.06 74.76
Average: 0 22.61 0.00 1.20 0.14 0.04 76.00
Average: 1 14.22 0.00 0.80 2.98 0.04 81.95
Average: 2 31.91 0.00 1.66 2.17 0.07 64.19
Average: 3 16.91 0.00 1.05 1.43 0.06 80.55
Average: 4 22.63 0.00 1.29 1.10 0.05 74.93
Average: 5 18.38 0.00 1.52 0.48 0.05 79.57
Average: 6 33.64 0.00 1.37 0.36 0.06 64.57
Average: 7 19.42 0.00 1.34 2.84 0.08 76.32