---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-7982 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 848 25735 0 5582 30863
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:08:42:e7 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86125sec preferred_lft 86125sec
inet6 fe80::f816:3eff:fe08:42e7/64 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:f2:dc:6c:e2 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:f2ff:fedc:6ce2/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7982) 03/13/25 _x86_64_ (8 CPU)
10:43:30 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 304.17 29.55 274.62 991.26 31996.34
10:46:01 479.91 31.84 448.07 3056.88 137367.51
10:47:01 149.44 0.52 148.93 53.19 43460.26
10:48:01 79.64 2.17 77.47 109.03 25013.08
Average: 253.08 15.96 237.12 1052.89 59574.84
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 30067848 31691568 2871372 8.72 73892 1856492 1413204 4.16 866648 1705252 220448
10:46:01 25835552 30798224 7103668 21.57 131300 4986964 6720792 19.77 1955660 4605260 4276
10:47:01 24338912 29723804 8600308 26.11 160088 5343596 8072496 23.75 3165736 4847296 996
10:48:01 26376812 31626368 6562408 19.92 162716 5217216 1547720 4.55 1304040 4721120 2232
Average: 26654781 30959991 6284439 19.08 131999 4351067 4438553 13.06 1823021 3969732 56988
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 ens3 290.88 181.09 1370.00 57.48 0.00 0.00 0.00 0.00
10:45:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00
10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 veth17955b4 0.37 0.50 0.02 0.03 0.00 0.00 0.00 0.00
10:46:01 vethb2db5cf 1.72 1.25 0.18 0.17 0.00 0.00 0.00 0.00
10:46:01 vethe74a454 36.29 29.22 4.30 2.65 0.00 0.00 0.00 0.00
10:47:01 docker0 23.08 33.79 2.62 292.53 0.00 0.00 0.00 0.00
10:47:01 veth17955b4 5.95 7.07 0.80 0.71 0.00 0.00 0.00 0.00
10:47:01 vethb2db5cf 3.27 4.80 0.69 0.38 0.00 0.00 0.00 0.00
10:47:01 veth0d5eb11 4.88 5.75 0.78 0.85 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
10:48:01 ens3 2070.81 1206.58 29680.91 178.03 0.00 0.00 0.00 0.00
10:48:01 lo 21.56 21.56 2.09 2.09 0.00 0.00 0.00 0.00
Average: docker0 5.79 8.48 0.66 73.43 0.00 0.00 0.00 0.00
Average: ens3 469.91 266.04 7328.15 38.20 0.00 0.00 0.00 0.00
Average: lo 4.44 4.44 0.44 0.44 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7982) 03/13/25 _x86_64_ (8 CPU)
10:43:30 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 10.24 0.00 0.96 2.96 0.03 85.81
10:45:01 0 1.78 0.00 0.31 10.92 0.02 86.97
10:45:01 1 9.96 0.00 0.54 0.37 0.02 89.10
10:45:01 2 22.72 0.00 1.82 2.41 0.05 72.99
10:45:01 3 6.95 0.00 0.68 0.05 0.03 92.29
10:45:01 4 6.75 0.00 1.41 7.38 0.03 84.43
10:45:01 5 20.02 0.00 1.56 1.78 0.07 76.56
10:45:01 6 8.17 0.00 0.90 0.58 0.03 90.32
10:45:01 7 5.53 0.00 0.46 0.20 0.02 93.79
10:46:01 all 16.91 0.00 6.55 8.06 0.08 68.41
10:46:01 0 15.97 0.00 6.13 2.60 0.08 75.22
10:46:01 1 16.33 0.00 6.58 1.82 0.05 75.22
10:46:01 2 18.71 0.00 6.55 3.00 0.05 71.69
10:46:01 3 15.11 0.00 6.64 2.73 0.07 75.45
10:46:01 4 15.15 0.00 7.02 15.20 0.08 62.56
10:46:01 5 19.67 0.00 7.87 35.60 0.12 36.74
10:46:01 6 17.66 0.00 5.97 2.50 0.07 73.79
10:46:01 7 16.70 0.00 5.62 1.18 0.07 76.44
10:47:01 all 23.02 0.00 3.25 2.48 0.08 71.17
10:47:01 0 23.54 0.00 3.45 0.18 0.07 72.75
10:47:01 1 23.84 0.00 3.14 0.67 0.07 72.28
10:47:01 2 17.27 0.00 2.95 8.34 0.08 71.36
10:47:01 3 24.11 0.00 3.32 2.87 0.08 69.61
10:47:01 4 24.67 0.00 3.54 1.99 0.08 69.72
10:47:01 5 20.77 0.00 2.82 2.65 0.07 73.69
10:47:01 6 27.08 0.00 3.49 1.74 0.08 67.61
10:47:01 7 22.86 0.00 3.28 1.39 0.08 72.38
10:48:01 all 5.57 0.00 0.61 1.45 0.03 92.34
10:48:01 0 11.58 0.00 0.83 0.22 0.05 87.32
10:48:01 1 24.52 0.00 0.92 0.67 0.07 73.82
10:48:01 2 0.69 0.00 0.49 8.25 0.03 90.55
10:48:01 3 1.39 0.00 0.45 0.12 0.02 98.03
10:48:01 4 1.87 0.00 0.64 1.96 0.03 95.50
10:48:01 5 1.02 0.00 0.50 0.18 0.02 98.28
10:48:01 6 0.97 0.00 0.52 0.22 0.03 98.27
10:48:01 7 2.52 0.00 0.52 0.08 0.03 96.85
Average: all 13.93 0.00 2.84 3.73 0.06 79.44
Average: 0 13.26 0.00 2.68 3.45 0.05 80.55
Average: 1 18.71 0.00 2.79 0.88 0.05 77.57
Average: 2 14.81 0.00 2.95 5.51 0.05 76.67
Average: 3 11.88 0.00 2.77 1.44 0.05 83.85
Average: 4 12.12 0.00 3.15 6.61 0.06 78.06
Average: 5 15.32 0.00 3.18 10.00 0.07 71.43
Average: 6 13.46 0.00 2.71 1.26 0.05 82.52
Average: 7 11.90 0.00 2.47 0.72 0.05 84.87