---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-79459 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 12G 144G 8% /
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 848 27656 0 3661 30868
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:1c:bf:c4 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86152sec preferred_lft 86152sec
inet6 fe80::f816:3eff:fe1c:bfc4/64 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:bf:d0:74:d5 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:bfff:fed0:74d5/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79459) 10/25/24 _x86_64_ (8 CPU)
16:37:26 LINUX RESTART (8 CPU)
16:38:02 tps rtps wtps bread/s bwrtn/s
16:39:01 165.46 29.79 135.67 2467.65 102775.39
16:40:01 199.42 2.12 197.30 346.21 51863.22
16:41:01 72.28 0.30 71.98 21.33 50209.66
Average: 145.60 10.63 134.98 936.51 68089.10
16:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:39:01 29835708 31697628 3103512 9.42 74740 2090536 1639184 4.82 903456 1890488 397664
16:40:01 27867624 30614960 5071596 15.40 90528 2937052 2982692 8.78 2355872 2347912 16164
16:41:01 28315076 31596864 4624144 14.04 112124 3441328 1478916 4.35 1140896 3109280 1744
Average: 28672803 31303151 4266417 12.95 92464 2822972 2033597 5.98 1466741 2449227 138524
16:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:39:01 ens3 174.16 99.73 3216.01 16.89 0.00 0.00 0.00 0.00
16:39:01 lo 4.07 4.07 0.43 0.43 0.00 0.00 0.00 0.00
16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:40:01 ens3 233.28 141.84 4185.22 15.65 0.00 0.00 0.00 0.00
16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
16:40:01 veth2543a86 116.96 180.77 12.99 3151.22 0.00 0.00 0.00 0.26
16:40:01 docker0 116.96 180.62 11.39 3151.21 0.00 0.00 0.00 0.00
16:41:01 ens3 164.58 143.27 1549.57 624.92 0.00 0.00 0.00 0.00
16:41:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00
16:41:01 docker0 30.26 42.94 3.17 414.52 0.00 0.00 0.00 0.00
Average: ens3 190.76 128.44 2982.22 220.31 0.00 0.00 0.00 0.00
Average: lo 2.12 2.12 0.22 0.22 0.00 0.00 0.00 0.00
Average: docker0 49.35 74.93 4.88 1195.17 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79459) 10/25/24 _x86_64_ (8 CPU)
16:37:26 LINUX RESTART (8 CPU)
16:38:02 CPU %user %nice %system %iowait %steal %idle
16:39:01 all 10.50 0.00 1.02 1.69 0.03 86.76
16:39:01 0 26.07 0.00 1.73 0.56 0.05 71.59
16:39:01 1 0.80 0.00 0.49 7.68 0.02 91.01
16:39:01 2 9.86 0.00 0.94 3.81 0.03 85.36
16:39:01 3 13.75 0.00 1.35 0.49 0.02 84.40
16:39:01 4 2.39 0.00 0.68 0.02 0.02 96.90
16:39:01 5 1.32 0.00 0.41 0.08 0.02 98.17
16:39:01 6 3.50 0.00 0.92 0.05 0.03 95.50
16:39:01 7 26.26 0.00 1.56 0.87 0.05 71.26
16:40:01 all 29.86 0.00 1.99 3.75 0.08 64.32
16:40:01 0 34.92 0.00 1.25 1.65 0.07 62.11
16:40:01 1 29.19 0.00 2.14 7.37 0.10 61.20
16:40:01 2 34.19 0.00 2.36 1.94 0.10 61.42
16:40:01 3 23.92 0.00 1.84 0.82 0.08 73.33
16:40:01 4 23.13 0.00 2.19 7.00 0.08 67.59
16:40:01 5 29.42 0.00 1.31 1.66 0.07 67.54
16:40:01 6 31.00 0.00 1.88 1.26 0.08 65.78
16:40:01 7 33.11 0.00 2.99 8.32 0.08 55.50
16:41:01 all 11.23 0.00 1.66 6.06 0.05 81.01
16:41:01 0 14.43 0.00 3.28 3.87 0.05 78.36
16:41:01 1 10.07 0.00 1.61 8.79 0.05 79.48
16:41:01 2 8.89 0.00 1.39 30.84 0.05 58.82
16:41:01 3 7.43 0.00 0.78 0.02 0.03 91.73
16:41:01 4 20.22 0.00 2.53 3.28 0.05 73.92
16:41:01 5 10.56 0.00 1.58 0.59 0.07 87.21
16:41:01 6 11.65 0.00 1.05 1.10 0.03 86.15
16:41:01 7 6.59 0.00 1.05 0.05 0.03 92.27
Average: all 17.20 0.00 1.56 3.84 0.05 77.34
Average: 0 25.12 0.00 2.09 2.03 0.06 70.70
Average: 1 13.40 0.00 1.42 7.95 0.06 77.18
Average: 2 17.67 0.00 1.56 12.24 0.06 68.46
Average: 3 15.01 0.00 1.32 0.44 0.04 83.18
Average: 4 15.28 0.00 1.80 3.44 0.05 79.43
Average: 5 13.80 0.00 1.10 0.78 0.05 84.26
Average: 6 15.41 0.00 1.29 0.81 0.05 82.44
Average: 7 21.93 0.00 1.87 3.07 0.06 73.07