---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-35639 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 13G 143G 9% /
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 877 26155 0 5134 30834
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:a7:74:48 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86078sec preferred_lft 86078sec
inet6 fe80::f816:3eff:fea7:7448/64 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:ca:b5:c1:4d 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
inet6 fe80::42:caff:feb5:c14d/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35639) 09/02/24 _x86_64_ (8 CPU)
14:41:24 LINUX RESTART (8 CPU)
14:42:02 tps rtps wtps bread/s bwrtn/s
14:43:01 234.86 35.84 199.02 1700.05 27372.04
14:44:01 202.87 45.21 157.66 3580.07 39329.31
14:45:01 315.28 3.60 311.68 500.98 117442.16
14:46:01 218.68 0.03 218.65 2.13 72269.42
Average: 242.96 21.11 221.85 1444.75 64256.89
14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:43:01 30002544 31656408 2936676 8.92 72948 1888372 1438008 4.23 922416 1716096 205524
14:44:01 27549860 30338236 5389360 16.36 91804 2976636 2545172 7.49 2566400 2468860 649272
14:45:01 25553432 29971384 7385788 22.42 116456 4511972 4088180 12.03 3358656 3569440 1032
14:46:01 25509632 30293872 7429588 22.56 123744 4861308 2619480 7.71 3484880 3481300 696
Average: 27153867 30564975 5785353 17.56 101238 3559572 2672710 7.86 2583088 2808924 214131
14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:43:01 ens3 66.99 47.65 1009.56 20.61 0.00 0.00 0.00 0.00
14:43:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00
14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:44:01 ens3 661.24 554.37 5422.92 126.28 0.00 0.00 0.00 0.00
14:44:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00
14:45:01 docker0 2.67 5.83 0.17 87.67 0.00 0.00 0.00 0.00
14:45:01 ens3 180.27 122.68 4581.63 14.03 0.00 0.00 0.00 0.00
14:45:01 vetha5b44b8 0.17 0.35 0.01 0.03 0.00 0.00 0.00 0.00
14:45:01 veth7e40ec6 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00
14:46:01 docker0 3.37 7.35 0.20 87.86 0.00 0.00 0.00 0.00
14:46:01 ens3 314.75 414.15 113.65 3118.19 0.00 0.00 0.00 0.00
14:46:01 lo 12.26 12.26 1.12 1.12 0.00 0.00 0.00 0.00
Average: docker0 1.51 3.31 0.09 44.07 0.00 0.00 0.00 0.00
Average: ens3 306.81 285.71 2789.36 823.12 0.00 0.00 0.00 0.00
Average: lo 2.09 2.09 0.20 0.20 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35639) 09/02/24 _x86_64_ (8 CPU)
14:41:24 LINUX RESTART (8 CPU)
14:42:02 CPU %user %nice %system %iowait %steal %idle
14:43:01 all 9.15 0.00 0.79 3.16 0.03 86.86
14:43:01 0 0.85 0.00 0.24 0.37 0.02 98.52
14:43:01 1 0.76 0.00 0.31 0.59 0.02 98.32
14:43:01 2 38.32 0.00 2.36 3.54 0.07 55.71
14:43:01 3 19.28 0.00 1.74 6.06 0.05 72.88
14:43:01 4 1.34 0.00 0.37 7.56 0.00 90.72
14:43:01 5 5.08 0.00 0.32 0.31 0.03 94.26
14:43:01 6 6.45 0.00 0.70 6.76 0.03 86.06
14:43:01 7 1.17 0.00 0.25 0.07 0.00 98.51
14:44:01 all 24.88 0.00 1.52 2.27 0.07 71.26
14:44:01 0 19.65 0.00 1.69 5.88 0.08 72.70
14:44:01 1 23.78 0.00 1.49 2.26 0.07 72.41
14:44:01 2 36.74 0.00 1.80 0.28 0.08 61.09
14:44:01 3 20.38 0.00 1.07 1.57 0.05 76.93
14:44:01 4 24.74 0.00 1.99 5.16 0.07 68.05
14:44:01 5 30.83 0.00 1.87 1.45 0.08 65.76
14:44:01 6 28.24 0.00 1.44 0.85 0.08 69.39
14:44:01 7 14.73 0.00 0.79 0.73 0.05 83.70
14:45:01 all 8.47 0.00 3.33 5.52 0.06 82.63
14:45:01 0 6.90 0.00 2.85 3.52 0.05 86.69
14:45:01 1 11.40 0.00 3.84 23.12 0.07 61.57
14:45:01 2 7.59 0.00 3.50 2.62 0.07 86.23
14:45:01 3 8.57 0.00 3.66 0.17 0.05 87.54
14:45:01 4 5.17 0.00 2.56 0.49 0.05 91.72
14:45:01 5 10.12 0.00 2.98 0.57 0.05 86.28
14:45:01 6 9.48 0.00 3.89 6.45 0.07 80.10
14:45:01 7 8.54 0.00 3.32 7.22 0.07 80.84
14:46:01 all 11.38 0.00 2.40 4.03 0.06 82.12
14:46:01 0 16.11 0.00 2.54 0.07 0.07 81.22
14:46:01 1 7.43 0.00 2.26 13.39 0.05 76.87
14:46:01 2 9.70 0.00 2.80 2.73 0.05 84.71
14:46:01 3 13.04 0.00 2.21 0.61 0.07 84.08
14:46:01 4 13.31 0.00 2.06 0.08 0.07 84.48
14:46:01 5 18.65 0.00 3.73 1.34 0.07 76.22
14:46:01 6 4.77 0.00 1.70 0.15 0.05 93.33
14:46:01 7 7.99 0.00 1.95 13.92 0.07 76.07
Average: all 13.50 0.00 2.01 3.74 0.05 80.69
Average: 0 10.93 0.00 1.84 2.47 0.05 84.71
Average: 1 10.88 0.00 1.98 9.84 0.05 77.26
Average: 2 23.08 0.00 2.62 2.29 0.07 71.95
Average: 3 15.32 0.00 2.17 2.09 0.05 80.37
Average: 4 11.19 0.00 1.75 3.32 0.05 83.70
Average: 5 16.22 0.00 2.23 0.92 0.06 80.57
Average: 6 12.28 0.00 1.93 3.53 0.06 82.20
Average: 7 8.13 0.00 1.58 5.49 0.05 84.75