---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-37572 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 868 29050 0 2247 30872
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:a9:f7:7b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86171sec preferred_lft 86171sec
inet6 fe80::f816:3eff:fea9:f77b/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:d1:21:b3 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-37572) 09/10/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 322.28 42.76 279.52 1924.21 26443.86
22:57:01 146.96 17.01 129.95 643.23 32763.21
22:58:01 49.25 6.25 43.00 372.68 22230.46
Average: 172.82 22.01 150.82 980.00 27145.57
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30137156 31680344 2802064 8.51 70324 1785164 1436176 4.23 894724 1623052 136212
22:57:01 28924272 30732716 4014948 12.19 87064 2019076 2899284 8.53 1883140 1813720 20988
22:58:01 29760500 31625948 3178720 9.65 90164 2072844 1423144 4.19 1028604 1835440 15480
Average: 29607309 31346336 3331911 10.12 82517 1959028 1919535 5.65 1268823 1757404 57560
22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 ens3 229.35 149.59 1093.40 52.19 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
22:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
22:57:01 ens3 306.92 267.69 2122.36 67.74 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
22:58:01 ens3 590.72 437.29 458.67 165.31 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 5.88 5.88 0.59 0.59 0.00 0.00 0.00 0.00
Average: ens3 375.67 284.86 1224.77 95.08 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 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37572) 09/10/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 9.52 0.00 0.99 3.40 0.04 86.06
22:56:01 0 8.48 0.00 1.95 10.25 0.03 79.28
22:56:01 1 16.56 0.00 1.02 1.85 0.05 80.52
22:56:01 2 19.14 0.00 1.72 0.52 0.05 78.57
22:56:01 3 3.20 0.00 0.63 2.08 0.02 94.07
22:56:01 4 2.40 0.00 0.38 0.33 0.02 96.86
22:56:01 5 2.14 0.00 0.53 1.39 0.02 95.93
22:56:01 6 12.29 0.00 1.00 9.45 0.03 77.23
22:56:01 7 11.95 0.00 0.65 1.32 0.05 86.03
22:57:01 all 15.70 0.00 0.92 1.97 0.05 81.36
22:57:01 0 13.18 0.00 0.50 9.08 0.05 77.19
22:57:01 1 30.69 0.00 1.13 1.70 0.07 66.41
22:57:01 2 17.12 0.00 0.48 0.12 0.03 82.24
22:57:01 3 15.91 0.00 1.64 1.46 0.08 80.90
22:57:01 4 9.13 0.00 0.50 0.00 0.03 90.33
22:57:01 5 14.57 0.00 1.42 1.17 0.03 82.81
22:57:01 6 13.39 0.00 1.04 1.94 0.07 83.57
22:57:01 7 11.58 0.00 0.70 0.30 0.03 87.38
22:58:01 all 21.31 0.00 1.17 1.21 0.06 76.25
22:58:01 0 15.68 0.00 0.92 7.90 0.05 75.45
22:58:01 1 34.46 0.00 1.34 0.54 0.07 63.60
22:58:01 2 32.19 0.00 1.15 0.42 0.07 66.18
22:58:01 3 32.09 0.00 1.53 0.52 0.05 65.81
22:58:01 4 16.02 0.00 1.03 0.02 0.07 82.86
22:58:01 5 16.88 0.00 0.87 0.08 0.03 82.13
22:58:01 6 11.56 0.00 1.52 0.22 0.05 86.66
22:58:01 7 11.57 0.00 1.02 0.00 0.07 87.35
Average: all 15.51 0.00 1.03 2.19 0.05 81.22
Average: 0 12.44 0.00 1.12 9.08 0.04 77.31
Average: 1 27.23 0.00 1.16 1.36 0.06 70.18
Average: 2 22.82 0.00 1.12 0.35 0.05 75.67
Average: 3 17.07 0.00 1.27 1.35 0.05 80.26
Average: 4 9.19 0.00 0.64 0.12 0.04 90.02
Average: 5 11.20 0.00 0.94 0.88 0.03 86.95
Average: 6 12.41 0.00 1.19 3.87 0.05 82.49
Average: 7 11.70 0.00 0.79 0.54 0.05 86.92