---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-77007 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 844 29071 0 2251 30896
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:bf:05:97 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86174sec preferred_lft 86174sec
inet6 fe80::f816:3eff:febf:597/64 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 02:42:23:d0:9d:71 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-77007) 10/15/24 _x86_64_ (8 CPU)
22:54:28 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 366.00 51.40 314.60 2271.12 22328.44
22:57:01 136.53 18.08 118.45 706.55 25418.96
22:58:01 46.44 5.18 41.26 309.82 15488.75
Average: 181.99 24.74 157.25 1089.39 21071.88
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30129020 31697152 2810200 8.53 70560 1808956 1411284 4.15 873776 1645556 154868
22:57:01 28590864 30404780 4348356 13.20 87096 2024312 3164796 9.31 2217032 1809192 17140
22:58:01 29840104 31709216 3099116 9.41 90140 2076212 1383584 4.07 941932 1838076 15636
Average: 29519996 31270383 3419224 10.38 82599 1969827 1986555 5.84 1344247 1764275 62548
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 ens3 362.31 250.06 1607.58 76.69 0.00 0.00 0.00 0.00
22:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 ens3 530.46 443.96 2131.65 139.69 0.00 0.00 0.00 0.00
22:57:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00
22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:58:01 ens3 472.37 331.98 417.42 115.61 0.00 0.00 0.00 0.00
22:58:01 lo 5.75 5.75 0.58 0.58 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 455.55 342.50 1384.34 110.85 0.00 0.00 0.00 0.00
Average: lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77007) 10/15/24 _x86_64_ (8 CPU)
22:54:28 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.93 0.00 1.02 2.46 0.04 85.55
22:56:01 0 28.20 0.00 1.80 1.97 0.05 67.98
22:56:01 1 26.55 0.00 1.75 2.30 0.05 69.35
22:56:01 2 4.12 0.00 0.32 0.60 0.09 94.88
22:56:01 3 4.20 0.00 0.80 0.10 0.03 94.87
22:56:01 4 9.55 0.00 1.02 0.92 0.02 88.49
22:56:01 5 1.55 0.00 0.55 0.09 0.03 97.79
22:56:01 6 5.05 0.00 1.05 2.75 0.02 91.13
22:56:01 7 8.23 0.00 0.90 10.91 0.03 79.93
22:57:01 all 17.76 0.00 1.07 2.29 0.06 78.82
22:57:01 0 19.01 0.00 1.52 0.85 0.07 78.55
22:57:01 1 23.54 0.00 1.23 1.28 0.05 73.90
22:57:01 2 18.78 0.00 1.07 1.64 0.08 78.43
22:57:01 3 14.07 0.00 0.57 0.02 0.05 85.30
22:57:01 4 16.72 0.00 1.10 0.37 0.07 81.75
22:57:01 5 19.99 0.00 1.51 1.52 0.08 76.89
22:57:01 6 14.40 0.00 0.67 5.01 0.07 79.85
22:57:01 7 15.58 0.00 0.90 7.64 0.05 75.83
22:58:01 all 19.02 0.00 0.98 1.05 0.05 78.91
22:58:01 0 11.19 0.00 0.68 0.00 0.03 88.10
22:58:01 1 20.26 0.00 0.85 0.48 0.03 78.37
22:58:01 2 28.70 0.00 1.00 0.08 0.05 70.16
22:58:01 3 13.60 0.00 0.68 0.03 0.03 85.65
22:58:01 4 23.63 0.00 1.32 0.15 0.07 74.84
22:58:01 5 28.29 0.00 0.90 0.10 0.05 70.66
22:58:01 6 8.95 0.00 1.24 6.75 0.05 83.01
22:58:01 7 17.47 0.00 1.17 0.80 0.07 80.49
Average: all 15.93 0.00 1.02 1.93 0.05 81.07
Average: 0 19.41 0.00 1.33 0.94 0.05 78.27
Average: 1 23.43 0.00 1.28 1.35 0.04 73.90
Average: 2 17.28 0.00 0.80 0.77 0.07 81.07
Average: 3 10.66 0.00 0.68 0.05 0.04 88.57
Average: 4 16.68 0.00 1.15 0.48 0.05 81.65
Average: 5 16.71 0.00 0.99 0.57 0.06 81.68
Average: 6 9.49 0.00 0.99 4.85 0.04 84.63
Average: 7 13.79 0.00 0.99 6.43 0.05 78.74