---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-77682 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 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 889 25405 0 5871 30821
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:7f:b2:5d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86007sec preferred_lft 86007sec
inet6 fe80::f816:3eff:fe7f:b25d/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 02:42:5d:ee:39:40 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::42:5dff:feee:3940/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77682) 10/18/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:01 tps rtps wtps bread/s bwrtn/s
18:30:01 362.21 42.73 319.48 1925.15 32515.51
18:31:01 436.36 22.50 413.86 2645.96 153446.83
18:32:01 227.66 0.73 226.93 59.59 39163.21
18:33:01 83.89 0.30 83.59 27.60 32110.38
18:34:01 33.04 0.38 32.66 24.53 23491.82
Average: 228.63 13.33 215.30 936.56 56145.55
18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:30:01 30067040 31661200 2872180 8.72 72196 1832688 1432172 4.21 913764 1665976 152700
18:31:01 26077476 31336452 6861744 20.83 132420 5306852 6094060 17.93 1370540 4955476 4996
18:32:01 23960908 29717652 8978312 27.26 160132 5725252 8314788 24.46 3180024 5180008 69924
18:33:01 23857620 29622528 9081600 27.57 168820 5727364 8260884 24.31 3303820 5157360 648
18:34:01 24237892 29998772 8701328 26.42 169164 5726072 6606144 19.44 2952648 5145656 456
Average: 25640187 30467321 7299033 22.16 140546 4863646 6141610 18.07 2344159 4420895 45745
18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:30:01 ens3 255.04 164.76 1287.33 55.99 0.00 0.00 0.00 0.00
18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:31:01 ens3 953.52 492.73 25466.88 43.95 0.00 0.00 0.00 0.00
18:31:01 veth9916984 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:31:01 veth8ca26fc 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00
18:31:01 lo 13.00 13.00 1.26 1.26 0.00 0.00 0.00 0.00
18:32:01 ens3 61.91 42.63 1125.36 6.20 0.00 0.00 0.00 0.00
18:32:01 veth9916984 90.72 90.50 15.83 18.44 0.00 0.00 0.00 0.00
18:32:01 veth8ca26fc 271.99 293.62 59.46 40.10 0.00 0.00 0.00 0.00
18:32:01 veth200994e 11.31 14.86 2.12 221.02 0.00 0.00 0.00 0.02
18:33:01 ens3 5.80 4.65 66.17 0.85 0.00 0.00 0.00 0.00
18:33:01 veth9916984 127.18 126.83 14.67 27.38 0.00 0.00 0.00 0.00
18:33:01 veth8ca26fc 492.93 494.82 97.19 53.22 0.00 0.00 0.00 0.01
18:33:01 lo 22.16 22.16 2.06 2.06 0.00 0.00 0.00 0.00
18:34:01 ens3 13.50 12.30 8.21 6.81 0.00 0.00 0.00 0.00
18:34:01 veth9916984 0.33 0.50 0.58 0.04 0.00 0.00 0.00 0.00
18:34:01 veth8ca26fc 104.42 104.97 19.98 11.01 0.00 0.00 0.00 0.00
18:34:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00
Average: ens3 257.95 143.41 5590.79 22.76 0.00 0.00 0.00 0.00
Average: veth9916984 43.65 43.57 6.22 9.17 0.00 0.00 0.00 0.00
Average: veth8ca26fc 173.87 178.71 35.32 20.87 0.00 0.00 0.00 0.00
Average: lo 4.14 4.14 0.39 0.39 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77682) 10/18/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:01 CPU %user %nice %system %iowait %steal %idle
18:30:01 all 10.39 0.00 0.93 3.21 0.03 85.44
18:30:01 0 1.30 0.00 0.79 13.30 0.03 84.58
18:30:01 1 23.92 0.00 1.67 1.87 0.05 72.49
18:30:01 2 13.59 0.00 0.92 0.28 0.03 85.17
18:30:01 3 7.08 0.00 1.35 2.69 0.02 88.86
18:30:01 4 5.87 0.00 0.33 0.37 0.02 93.42
18:30:01 5 17.37 0.00 0.97 1.74 0.05 79.87
18:30:01 6 6.81 0.00 0.68 4.16 0.02 88.33
18:30:01 7 7.19 0.00 0.71 1.30 0.03 90.77
18:31:01 all 14.30 0.00 5.40 10.93 0.06 69.31
18:31:01 0 13.58 0.00 5.25 8.53 0.05 72.59
18:31:01 1 13.02 0.00 4.97 1.19 0.05 80.76
18:31:01 2 15.64 0.00 4.71 2.07 0.05 77.53
18:31:01 3 13.16 0.00 6.06 35.61 0.08 45.09
18:31:01 4 12.53 0.00 6.20 17.46 0.05 63.77
18:31:01 5 21.50 0.00 5.49 18.72 0.08 54.21
18:31:01 6 12.92 0.00 5.15 2.22 0.07 79.64
18:31:01 7 12.11 0.00 5.35 1.88 0.05 80.60
18:32:01 all 28.95 0.00 3.60 2.57 0.09 64.79
18:32:01 0 28.45 0.00 3.66 5.13 0.08 62.68
18:32:01 1 25.49 0.00 3.39 2.36 0.10 68.66
18:32:01 2 28.28 0.00 4.07 1.01 0.08 66.56
18:32:01 3 35.76 0.00 4.40 3.25 0.12 56.47
18:32:01 4 35.43 0.00 3.84 3.36 0.10 57.27
18:32:01 5 31.78 0.00 3.26 0.81 0.07 64.09
18:32:01 6 25.65 0.00 3.70 3.54 0.07 67.05
18:32:01 7 20.86 0.00 2.48 1.10 0.10 75.47
18:33:01 all 6.21 0.00 1.39 1.83 0.05 90.53
18:33:01 0 6.25 0.00 1.19 0.07 0.05 92.44
18:33:01 1 4.72 0.00 1.51 3.95 0.05 89.77
18:33:01 2 4.01 0.00 1.65 0.53 0.05 93.75
18:33:01 3 7.34 0.00 1.59 6.28 0.03 84.75
18:33:01 4 7.54 0.00 1.63 2.25 0.05 88.53
18:33:01 5 7.31 0.00 1.14 1.12 0.05 90.38
18:33:01 6 6.95 0.00 1.07 0.18 0.05 91.74
18:33:01 7 5.55 0.00 1.31 0.29 0.03 92.82
18:34:01 all 1.57 0.00 0.49 1.29 0.03 96.62
18:34:01 0 1.14 0.00 0.37 0.02 0.02 98.46
18:34:01 1 1.74 0.00 0.48 0.03 0.02 97.73
18:34:01 2 1.59 0.00 0.70 0.00 0.02 97.70
18:34:01 3 1.79 0.00 0.37 9.73 0.03 88.07
18:34:01 4 1.79 0.00 0.55 0.18 0.03 97.45
18:34:01 5 1.09 0.00 0.43 0.02 0.03 98.43
18:34:01 6 2.00 0.00 0.48 0.25 0.02 97.25
18:34:01 7 1.46 0.00 0.54 0.10 0.03 97.87
Average: all 12.28 0.00 2.35 3.96 0.05 81.36
Average: 0 10.12 0.00 2.25 5.41 0.05 82.18
Average: 1 13.77 0.00 2.40 1.88 0.05 81.89
Average: 2 12.61 0.00 2.41 0.78 0.05 84.16
Average: 3 13.02 0.00 2.75 11.46 0.06 72.71
Average: 4 12.61 0.00 2.50 4.70 0.05 80.13
Average: 5 15.78 0.00 2.25 4.46 0.06 77.45
Average: 6 10.85 0.00 2.21 2.07 0.04 84.82
Average: 7 9.44 0.00 2.07 0.93 0.05 87.50