---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-96522 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 14G 142G 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 880 25740 0 5545 30830
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:a6:cb:cc brd ff:ff:ff:ff:ff:ff
inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86124sec preferred_lft 86124sec
inet6 fe80::f816:3eff:fea6:cbcc/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:f0:ae:d0:8d 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:f0ff:feae:d08d/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-96522) 01/10/25 _x86_64_ (8 CPU)
10:45:55 LINUX RESTART (8 CPU)
10:46:01 tps rtps wtps bread/s bwrtn/s
10:47:02 361.12 74.37 286.75 5341.38 62153.64
10:48:01 276.89 19.91 256.97 2330.59 119748.65
10:49:01 316.15 12.58 303.57 786.90 57429.90
10:50:01 122.31 0.85 121.46 52.12 28976.49
Average: 269.08 26.96 242.13 2126.90 66856.82
10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:47:02 30074472 31630136 2864740 8.70 64996 1801880 1460060 4.30 952708 1625640 188956
10:48:01 26563600 31601128 6375612 19.36 121424 5087312 2034280 5.99 1031696 4861736 622648
10:49:01 24345576 29696864 8593636 26.09 150416 5321936 8283980 24.37 3174348 4833696 75360
10:50:01 26336076 31541152 6603136 20.05 160492 5175676 1672296 4.92 1381900 4683840 2608
Average: 26829931 31117320 6109281 18.55 124332 4346701 3362654 9.89 1635163 4001228 222393
10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:47:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
10:47:02 ens3 347.13 248.04 1582.91 77.32 0.00 0.00 0.00 0.00
10:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:48:01 lo 12.47 12.47 1.24 1.24 0.00 0.00 0.00 0.00
10:48:01 ens3 940.26 519.67 27045.89 47.12 0.00 0.00 0.00 0.00
10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:49:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00
10:49:01 br-0af11e21fbaf 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00
10:49:01 ens3 52.69 37.66 1161.63 6.42 0.00 0.00 0.00 0.00
10:49:01 veth0ee2bea 4.18 4.40 0.52 0.50 0.00 0.00 0.00 0.00
10:50:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00
10:50:01 ens3 41.31 37.51 66.19 21.38 0.00 0.00 0.00 0.00
10:50:01 docker0 13.08 17.75 2.11 290.40 0.00 0.00 0.00 0.00
Average: lo 4.58 4.58 0.45 0.45 0.00 0.00 0.00 0.00
Average: ens3 342.86 209.43 7382.24 38.02 0.00 0.00 0.00 0.00
Average: docker0 3.28 4.46 0.53 72.90 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96522) 01/10/25 _x86_64_ (8 CPU)
10:45:55 LINUX RESTART (8 CPU)
10:46:01 CPU %user %nice %system %iowait %steal %idle
10:47:02 all 8.76 0.00 1.20 3.61 0.04 86.39
10:47:02 0 25.48 0.00 1.72 2.44 0.05 70.31
10:47:02 1 14.70 0.00 2.75 6.94 0.05 75.55
10:47:02 2 5.24 0.00 0.82 0.57 0.02 93.36
10:47:02 3 4.07 0.00 1.19 15.48 0.05 79.21
10:47:02 4 8.61 0.00 1.00 2.28 0.03 88.08
10:47:02 5 5.43 0.00 0.72 0.17 0.05 93.63
10:47:02 6 3.04 0.00 0.48 0.53 0.02 95.93
10:47:02 7 3.56 0.00 0.92 0.48 0.03 95.00
10:48:01 all 14.25 0.00 5.49 7.23 0.06 72.96
10:48:01 0 15.10 0.00 5.37 14.00 0.05 65.49
10:48:01 1 29.65 0.00 6.24 4.80 0.07 59.24
10:48:01 2 10.36 0.00 5.39 0.48 0.03 83.74
10:48:01 3 12.25 0.00 5.44 15.06 0.09 67.16
10:48:01 4 10.24 0.00 5.84 22.37 0.09 61.47
10:48:01 5 12.90 0.00 4.92 0.19 0.05 81.94
10:48:01 6 12.98 0.00 5.44 0.58 0.07 80.93
10:48:01 7 10.50 0.00 5.24 0.46 0.05 83.74
10:49:01 all 27.69 0.00 4.18 3.35 0.09 64.71
10:49:01 0 34.24 0.00 4.69 0.94 0.10 60.03
10:49:01 1 20.04 0.00 3.49 0.35 0.07 76.05
10:49:01 2 25.26 0.00 3.76 1.11 0.08 69.79
10:49:01 3 23.81 0.00 4.49 10.16 0.08 61.46
10:49:01 4 33.32 0.00 5.43 9.36 0.10 51.80
10:49:01 5 30.35 0.00 4.10 2.89 0.08 62.58
10:49:01 6 32.55 0.00 4.14 0.96 0.08 62.27
10:49:01 7 21.90 0.00 3.37 1.04 0.08 73.60
10:50:01 all 4.69 0.00 1.50 1.81 0.05 91.95
10:50:01 0 3.05 0.00 1.61 0.30 0.05 95.00
10:50:01 1 11.93 0.00 1.38 0.50 0.05 86.13
10:50:01 2 3.61 0.00 1.34 0.25 0.07 94.73
10:50:01 3 3.64 0.00 1.63 8.97 0.07 85.69
10:50:01 4 2.97 0.00 1.61 2.75 0.05 92.62
10:50:01 5 3.41 0.00 1.33 0.77 0.05 94.45
10:50:01 6 3.21 0.00 1.27 0.35 0.05 95.12
10:50:01 7 5.64 0.00 1.78 0.60 0.05 91.93
Average: all 13.83 0.00 3.07 3.98 0.06 79.06
Average: 0 19.49 0.00 3.33 4.36 0.06 72.76
Average: 1 19.01 0.00 3.45 3.14 0.06 74.34
Average: 2 11.11 0.00 2.81 0.60 0.05 85.44
Average: 3 10.93 0.00 3.18 12.41 0.07 73.41
Average: 4 13.78 0.00 3.45 9.10 0.07 73.61
Average: 5 13.01 0.00 2.75 1.01 0.06 83.17
Average: 6 12.91 0.00 2.81 0.61 0.05 83.61
Average: 7 10.38 0.00 2.81 0.65 0.05 86.10