---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-94435 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 875 24993 0 6297 30835
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:58:a5:23 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86131sec preferred_lft 86131sec
inet6 fe80::f816:3eff:fe58:a523/64 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 02:42:70:38:ad:16 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::42:70ff:fe38:ad16/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94435) 01/01/25 _x86_64_ (8 CPU)
05:43:26 LINUX RESTART (8 CPU)
05:44:01 tps rtps wtps bread/s bwrtn/s
05:45:01 243.96 40.98 202.98 2979.77 88418.73
05:46:01 608.20 4.07 604.13 441.53 207228.93
05:47:01 144.99 0.50 144.49 57.06 17687.19
Average: 332.38 15.18 317.20 1159.45 104444.95
05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:45:01 27953624 31473952 4985596 15.14 85964 3707684 2999852 8.83 1112416 3486608 2006444
05:46:01 24369796 30255664 8569424 26.02 143084 5879884 7345176 21.61 2546708 5421368 1284
05:47:01 23938364 30127448 9000856 27.33 173660 6119580 6546248 19.26 2763372 5602204 296
Average: 25420595 30619021 7518625 22.83 134236 5235716 5630425 16.57 2140832 4836727 669341
05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:45:01 lo 12.58 12.58 1.19 1.19 0.00 0.00 0.00 0.00
05:45:01 ens3 693.85 424.23 20356.50 52.73 0.00 0.00 0.00 0.00
05:46:01 veth045c61f 0.53 0.77 0.04 0.04 0.00 0.00 0.00 0.00
05:46:01 vethd03b67f 0.10 0.48 0.01 0.03 0.00 0.00 0.00 0.00
05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:46:01 veth8c61e7b 5.45 10.01 0.55 138.08 0.00 0.00 0.00 0.01
05:47:01 docker0 13.61 19.20 2.14 294.31 0.00 0.00 0.00 0.00
05:47:01 veth988bc7c 90.73 90.72 15.83 18.46 0.00 0.00 0.00 0.00
05:47:01 lo 24.23 24.23 2.28 2.28 0.00 0.00 0.00 0.00
05:47:01 veth9a51d77 4.35 6.05 0.74 0.86 0.00 0.00 0.00 0.00
Average: docker0 4.54 6.40 0.71 98.10 0.00 0.00 0.00 0.00
Average: veth988bc7c 30.24 30.24 5.28 6.15 0.00 0.00 0.00 0.00
Average: lo 6.77 6.77 0.65 0.65 0.00 0.00 0.00 0.00
Average: veth9a51d77 1.45 2.02 0.25 0.29 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94435) 01/01/25 _x86_64_ (8 CPU)
05:43:26 LINUX RESTART (8 CPU)
05:44:01 CPU %user %nice %system %iowait %steal %idle
05:45:01 all 12.26 0.00 2.18 2.12 0.04 83.41
05:45:01 0 5.23 0.00 1.31 0.10 0.02 93.34
05:45:01 1 23.43 0.00 3.54 1.69 0.05 71.29
05:45:01 2 4.58 0.00 2.09 0.55 0.02 92.76
05:45:01 3 21.06 0.00 2.26 3.98 0.05 72.65
05:45:01 4 12.03 0.00 1.67 2.42 0.05 83.82
05:45:01 5 3.65 0.00 2.14 7.21 0.03 86.96
05:45:01 6 19.73 0.00 2.71 0.67 0.05 76.84
05:45:01 7 8.36 0.00 1.74 0.33 0.03 89.53
05:46:01 all 29.87 0.00 8.01 4.56 0.08 57.48
05:46:01 0 21.78 0.00 6.76 1.92 0.08 69.45
05:46:01 1 29.04 0.00 7.77 5.67 0.07 57.45
05:46:01 2 36.08 0.00 8.44 1.69 0.08 53.70
05:46:01 3 26.28 0.00 8.53 8.07 0.10 57.02
05:46:01 4 27.90 0.00 7.81 2.95 0.08 61.26
05:46:01 5 35.46 0.00 9.08 7.01 0.08 48.37
05:46:01 6 30.34 0.00 8.02 7.89 0.07 53.68
05:46:01 7 32.09 0.00 7.72 1.28 0.08 58.82
05:47:01 all 12.13 0.00 2.35 0.50 0.06 84.96
05:47:01 0 8.35 0.00 1.69 0.35 0.05 89.56
05:47:01 1 17.68 0.00 3.05 0.13 0.07 79.07
05:47:01 2 12.47 0.00 2.08 0.87 0.05 84.53
05:47:01 3 13.65 0.00 2.77 0.59 0.08 82.90
05:47:01 4 10.67 0.00 2.18 0.05 0.05 87.04
05:47:01 5 9.43 0.00 1.85 0.25 0.07 88.40
05:47:01 6 13.79 0.00 3.00 1.54 0.07 81.60
05:47:01 7 11.06 0.00 2.13 0.20 0.07 86.54
Average: all 18.05 0.00 4.17 2.39 0.06 75.33
Average: 0 11.76 0.00 3.25 0.79 0.05 84.15
Average: 1 23.38 0.00 4.79 2.49 0.06 69.28
Average: 2 17.65 0.00 4.19 1.03 0.05 77.07
Average: 3 20.32 0.00 4.51 4.20 0.08 70.89
Average: 4 16.83 0.00 3.87 1.81 0.06 77.43
Average: 5 16.14 0.00 4.35 4.82 0.06 74.62
Average: 6 21.27 0.00 4.57 3.35 0.06 70.75
Average: 7 17.12 0.00 3.85 0.60 0.06 78.36