---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-75976 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 867 29048 0 2251 30874
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:12:c5:9f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86179sec preferred_lft 86179sec
inet6 fe80::f816:3eff:fe12:c59f/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 02:42:5c:2b:ec:07 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-75976) 10/11/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 306.86 39.67 267.19 1789.53 68107.64
22:57:01 160.71 20.51 140.19 905.72 70654.89
22:58:01 45.38 2.98 42.39 115.71 9584.80
Average: 170.22 20.95 149.27 932.22 49344.89
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30018996 31641432 2920224 8.87 72204 1858928 1459388 4.29 936768 1689220 195792
22:57:01 28704500 30525344 4234720 12.86 87064 2031200 2684860 7.90 2104420 1810444 14620
22:58:01 29717496 31587664 3221724 9.78 90656 2076656 1455172 4.28 1065576 1838440 3216
Average: 29480331 31251480 3458889 10.50 83308 1988928 1866473 5.49 1368921 1779368 71209
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 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
22:56:01 ens3 159.48 103.00 1194.91 34.22 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 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00
22:57:01 ens3 622.23 423.75 1990.28 135.02 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 lo 4.88 4.88 0.50 0.50 0.00 0.00 0.00 0.00
22:58:01 ens3 210.45 154.02 343.02 61.96 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 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00
Average: ens3 331.68 227.62 1175.97 77.31 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75976) 10/11/24 _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 0.93 4.89 0.04 84.45
22:56:01 0 14.88 0.00 1.15 1.43 0.02 82.52
22:56:01 1 24.88 0.00 1.53 3.23 0.05 70.31
22:56:01 2 23.54 0.00 2.31 4.86 0.07 69.22
22:56:01 3 3.32 0.00 0.46 0.39 0.03 95.79
22:56:01 4 6.85 0.00 0.83 0.41 0.02 91.89
22:56:01 5 1.58 0.00 0.43 20.42 0.05 77.52
22:56:01 6 1.04 0.00 0.37 7.95 0.09 90.55
22:56:01 7 1.34 0.00 0.46 0.51 0.02 97.68
22:57:01 all 20.85 0.00 1.33 3.12 0.06 74.64
22:57:01 0 22.90 0.00 1.77 0.90 0.07 74.36
22:57:01 1 20.66 0.00 0.75 0.03 0.05 78.50
22:57:01 2 21.38 0.00 1.64 3.03 0.07 73.88
22:57:01 3 22.81 0.00 1.04 0.32 0.05 75.78
22:57:01 4 26.59 0.00 0.95 0.28 0.07 72.11
22:57:01 5 17.12 0.00 1.59 6.70 0.07 74.53
22:57:01 6 15.25 0.00 1.42 13.47 0.08 69.77
22:57:01 7 20.12 0.00 1.42 0.22 0.05 78.19
22:58:01 all 15.30 0.00 0.80 0.69 0.04 83.18
22:58:01 0 20.74 0.00 0.90 0.10 0.05 78.21
22:58:01 1 8.53 0.00 1.10 0.02 0.03 90.33
22:58:01 2 17.93 0.00 0.87 4.30 0.03 76.87
22:58:01 3 15.19 0.00 0.65 0.78 0.03 83.34
22:58:01 4 6.95 0.00 0.63 0.00 0.02 92.40
22:58:01 5 34.78 0.00 0.87 0.22 0.07 64.07
22:58:01 6 7.92 0.00 0.59 0.05 0.05 91.40
22:58:01 7 10.39 0.00 0.75 0.02 0.03 88.81
Average: all 15.31 0.00 1.02 2.89 0.05 80.74
Average: 0 19.53 0.00 1.28 0.81 0.04 78.34
Average: 1 17.97 0.00 1.12 1.08 0.04 79.78
Average: 2 20.94 0.00 1.60 4.06 0.06 73.35
Average: 3 13.83 0.00 0.72 0.50 0.04 84.92
Average: 4 13.48 0.00 0.81 0.23 0.03 85.45
Average: 5 17.93 0.00 0.96 9.04 0.06 72.00
Average: 6 8.11 0.00 0.80 7.15 0.07 83.87
Average: 7 10.66 0.00 0.88 0.25 0.03 88.18