---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-101717 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 11G 145G 7% /
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 1956 27350 0 2860 29775
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:4d:b0:db brd ff:ff:ff:ff:ff:ff
inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86130sec preferred_lft 86130sec
inet6 fe80::f816:3eff:fe4d:b0db/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:cd:64:7b:93 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
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-101717) 01/25/25 _x86_64_ (8 CPU)
23:11:56 LINUX RESTART (8 CPU)
23:12:01 tps rtps wtps bread/s bwrtn/s
23:13:02 202.63 73.76 128.87 5308.90 51306.23
23:14:01 173.63 15.86 157.77 313.85 28306.80
23:15:01 84.79 8.73 76.05 500.85 42702.48
23:16:01 36.17 0.75 35.42 84.24 28919.96
Average: 124.10 24.81 99.28 1557.23 37848.81
23:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
23:13:02 30277288 31699716 2661932 8.08 53552 1689708 1467884 4.32 841244 1548608 85480
23:14:01 29116492 30946884 3822728 11.61 83568 2044944 2192976 6.45 1635672 1870512 43660
23:15:01 29005708 31506676 3933512 11.94 88940 2698004 1685348 4.96 1504116 2089980 353112
23:16:01 28019096 30499204 4920124 14.94 90264 2676228 2480396 7.30 2489832 2088316 688
Average: 29104646 31163120 3834574 11.64 79081 2277221 1956651 5.76 1617716 1899354 120735
23:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
23:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:13:02 ens3 322.08 216.78 1413.59 60.49 0.00 0.00 0.00 0.00
23:13:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:14:01 ens3 358.91 293.36 3286.12 65.65 0.00 0.00 0.00 0.00
23:14:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00
23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:15:01 ens3 752.44 503.77 4298.21 133.20 0.00 0.00 0.00 0.00
23:15:01 lo 4.23 4.23 0.38 0.38 0.00 0.00 0.00 0.00
23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:16:01 ens3 90.94 60.75 27.02 272.74 0.00 0.00 0.00 0.00
23:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 381.17 268.55 2251.80 133.30 0.00 0.00 0.00 0.00
Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-101717) 01/25/25 _x86_64_ (8 CPU)
23:11:56 LINUX RESTART (8 CPU)
23:12:01 CPU %user %nice %system %iowait %steal %idle
23:13:02 all 7.53 0.00 1.15 4.01 0.04 87.27
23:13:02 0 11.38 0.00 1.36 1.04 0.03 86.19
23:13:02 1 12.08 0.00 1.30 1.47 0.05 85.09
23:13:02 2 4.51 0.00 0.82 12.42 0.03 82.22
23:13:02 3 3.80 0.00 0.97 7.00 0.03 88.19
23:13:02 4 6.95 0.00 1.77 2.81 0.05 88.42
23:13:02 5 4.35 0.00 0.94 0.32 0.03 94.37
23:13:02 6 2.61 0.00 1.07 5.24 0.03 91.05
23:13:02 7 14.56 0.00 0.95 1.79 0.03 82.67
23:14:01 all 15.79 0.00 1.13 1.71 0.05 81.32
23:14:01 0 8.83 0.00 0.78 0.26 0.03 90.10
23:14:01 1 16.45 0.00 0.87 0.07 0.05 82.56
23:14:01 2 16.47 0.00 1.48 8.08 0.05 73.92
23:14:01 3 12.27 0.00 0.63 1.26 0.05 85.80
23:14:01 4 32.82 0.00 1.68 1.31 0.07 64.12
23:14:01 5 7.78 0.00 1.22 0.49 0.07 90.44
23:14:01 6 15.63 0.00 1.75 2.04 0.09 80.49
23:14:01 7 16.03 0.00 0.66 0.19 0.05 83.08
23:15:01 all 28.10 0.00 1.57 1.75 0.06 68.51
23:15:01 0 23.23 0.00 1.12 0.02 0.05 75.57
23:15:01 1 38.72 0.00 2.33 3.09 0.07 55.79
23:15:01 2 21.51 0.00 1.24 5.72 0.05 71.48
23:15:01 3 39.68 0.00 2.06 3.05 0.05 55.17
23:15:01 4 24.86 0.00 1.66 0.02 0.05 73.42
23:15:01 5 25.80 0.00 1.71 0.89 0.05 71.56
23:15:01 6 20.48 0.00 1.69 1.20 0.07 76.56
23:15:01 7 30.58 0.00 0.77 0.05 0.07 68.53
23:16:01 all 12.27 0.00 0.43 1.35 0.03 85.92
23:16:01 0 35.36 0.00 1.27 1.49 0.05 61.83
23:16:01 1 9.42 0.00 0.22 0.07 0.03 90.26
23:16:01 2 6.97 0.00 0.37 2.02 0.03 90.62
23:16:01 3 14.18 0.00 0.50 0.13 0.03 85.15
23:16:01 4 4.53 0.00 0.25 0.00 0.00 95.22
23:16:01 5 11.39 0.00 0.38 0.10 0.02 88.11
23:16:01 6 3.39 0.00 0.25 7.03 0.03 89.29
23:16:01 7 12.99 0.00 0.18 0.00 0.03 86.79
Average: all 15.92 0.00 1.07 2.21 0.04 80.76
Average: 0 19.74 0.00 1.14 0.70 0.04 78.38
Average: 1 19.16 0.00 1.18 1.18 0.05 78.43
Average: 2 12.33 0.00 0.97 7.05 0.04 79.60
Average: 3 17.50 0.00 1.04 2.86 0.04 78.55
Average: 4 17.21 0.00 1.34 1.03 0.04 80.38
Average: 5 12.34 0.00 1.06 0.45 0.04 86.11
Average: 6 10.50 0.00 1.19 3.89 0.05 84.37
Average: 7 18.54 0.00 0.64 0.51 0.05 80.27