---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-76524 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: 2799.998
BogoMIPS: 5599.99
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 843 29073 0 2250 30898
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:9f:55:c2 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86173sec preferred_lft 86173sec
inet6 fe80::f816:3eff:fe9f:55c2/64 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 02:42:0b:b4:95:3c 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-76524) 10/13/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 328.49 37.16 291.32 1726.22 26880.87
22:57:01 131.96 20.56 111.40 902.23 30661.25
22:58:01 47.58 3.03 44.54 116.11 20925.05
Average: 168.45 20.16 148.29 910.32 26151.92
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30009864 31658744 2929356 8.89 73788 1881640 1458240 4.29 920724 1710792 219548
22:57:01 28690168 30509412 4249052 12.90 87008 2029864 2625244 7.72 2119888 1810308 14240
22:58:01 29811592 31679908 3127628 9.50 90124 2075672 1377584 4.05 975828 1837072 15724
Average: 29503875 31282688 3435345 10.43 83640 1995725 1820356 5.36 1338813 1786057 83171
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 ens3 123.28 78.53 1099.49 31.01 0.00 0.00 0.00 0.00
22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 ens3 606.08 428.42 1978.05 125.60 0.00 0.00 0.00 0.00
22:57:01 lo 1.18 1.18 0.10 0.10 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
22:58:01 ens3 286.39 199.88 364.46 77.48 0.00 0.00 0.00 0.00
22:58:01 lo 5.30 5.30 0.54 0.54 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
Average: ens3 339.80 236.50 1147.65 78.30 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
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-76524) 10/13/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 9.69 0.00 0.91 2.89 0.04 86.48
22:56:01 0 14.76 0.00 0.80 0.90 0.03 83.51
22:56:01 1 0.80 0.00 1.22 14.80 0.03 83.14
22:56:01 2 7.59 0.00 0.73 0.56 0.07 91.05
22:56:01 3 4.82 0.00 0.75 3.77 0.02 90.65
22:56:01 4 25.96 0.00 1.66 2.43 0.05 69.90
22:56:01 5 13.08 0.00 0.88 0.24 0.03 85.76
22:56:01 6 8.30 0.00 0.78 0.29 0.02 90.61
22:56:01 7 2.22 0.00 0.42 0.12 0.03 97.20
22:57:01 all 19.47 0.00 1.37 1.74 0.05 77.37
22:57:01 0 11.42 0.00 1.09 0.25 0.05 87.19
22:57:01 1 15.52 0.00 1.34 8.65 0.07 74.42
22:57:01 2 25.06 0.00 2.09 0.38 0.07 72.40
22:57:01 3 18.55 0.00 0.69 0.02 0.05 80.70
22:57:01 4 15.49 0.00 1.52 3.76 0.03 79.19
22:57:01 5 23.29 0.00 2.09 0.59 0.07 73.97
22:57:01 6 21.96 0.00 0.88 0.17 0.05 76.94
22:57:01 7 24.37 0.00 1.25 0.10 0.07 74.21
22:58:01 all 17.20 0.00 0.94 1.40 0.05 80.40
22:58:01 0 13.31 0.00 0.67 0.00 0.03 85.99
22:58:01 1 9.98 0.00 1.02 9.12 0.05 79.83
22:58:01 2 20.92 0.00 1.12 0.08 0.03 77.85
22:58:01 3 6.69 0.00 0.82 0.07 0.03 92.39
22:58:01 4 22.41 0.00 1.45 0.37 0.05 75.72
22:58:01 5 39.77 0.00 0.99 1.19 0.08 57.98
22:58:01 6 13.57 0.00 0.77 0.00 0.07 85.59
22:58:01 7 10.98 0.00 0.67 0.40 0.03 87.92
Average: all 15.48 0.00 1.07 2.01 0.05 81.39
Average: 0 13.16 0.00 0.85 0.38 0.04 85.57
Average: 1 8.82 0.00 1.19 10.83 0.05 79.11
Average: 2 17.91 0.00 1.32 0.34 0.06 80.38
Average: 3 10.04 0.00 0.75 1.27 0.03 87.90
Average: 4 21.26 0.00 1.54 2.18 0.04 74.97
Average: 5 25.44 0.00 1.32 0.67 0.06 72.50
Average: 6 14.65 0.00 0.81 0.15 0.04 84.34
Average: 7 12.58 0.00 0.78 0.21 0.04 86.38