---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-40906 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 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 882 27898 0 3386 30840
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:73:6e:1d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86136sec preferred_lft 86136sec
inet6 fe80::f816:3eff:fe73:6e1d/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 02:42:81:de:af:94 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::42:81ff:fede:af94/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40906) 09/22/24 _x86_64_ (8 CPU)
16:17:27 LINUX RESTART (8 CPU)
16:18:01 tps rtps wtps bread/s bwrtn/s
16:19:01 334.53 39.69 294.83 1840.23 30333.08
16:20:01 162.21 22.46 139.74 739.88 42464.52
16:21:01 61.82 7.47 54.36 653.22 27362.91
Average: 186.19 23.21 162.98 1077.78 33386.84
16:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:19:01 30021920 31643636 2917300 8.86 72528 1857880 1422684 4.19 937340 1686772 193700
16:20:01 27406668 29548172 5532552 16.80 88044 2344740 4278284 12.59 3137660 2062760 72432
16:21:01 25819780 28080392 7119440 21.61 91176 2456928 5196964 15.29 4671256 2091048 460
Average: 27749456 29757400 5189764 15.76 83916 2219849 3632644 10.69 2915419 1946860 88864
16:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:19:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
16:19:01 ens3 234.44 154.11 1264.35 51.53 0.00 0.00 0.00 0.00
16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
16:20:01 ens3 539.03 400.93 6123.62 57.17 0.00 0.00 0.00 0.00
16:21:01 docker0 0.40 0.55 0.07 0.05 0.00 0.00 0.00 0.00
16:21:01 veth51ced19 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00
16:21:01 lo 19.81 19.81 9.34 9.34 0.00 0.00 0.00 0.00
16:21:01 veth449971a 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00
Average: docker0 0.13 0.18 0.02 0.02 0.00 0.00 0.00 0.00
Average: veth51ced19 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00
Average: lo 7.27 7.27 3.18 3.18 0.00 0.00 0.00 0.00
Average: veth449971a 0.09 0.16 0.02 0.02 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40906) 09/22/24 _x86_64_ (8 CPU)
16:17:27 LINUX RESTART (8 CPU)
16:18:01 CPU %user %nice %system %iowait %steal %idle
16:19:01 all 10.60 0.00 0.94 2.69 0.03 85.74
16:19:01 0 2.25 0.00 0.53 13.25 0.03 83.93
16:19:01 1 23.03 0.00 1.00 2.13 0.07 73.78
16:19:01 2 24.82 0.00 1.48 0.37 0.03 73.30
16:19:01 3 2.99 0.00 0.88 0.45 0.03 95.65
16:19:01 4 14.53 0.00 1.27 0.97 0.08 83.15
16:19:01 5 2.68 0.00 0.45 0.02 0.02 96.84
16:19:01 6 3.92 0.00 0.28 0.13 0.02 95.64
16:19:01 7 10.61 0.00 1.57 4.22 0.03 83.57
16:20:01 all 25.48 0.00 1.18 2.26 0.07 71.00
16:20:01 0 18.17 0.00 0.82 10.15 0.03 70.83
16:20:01 1 27.09 0.00 2.24 3.20 0.08 67.39
16:20:01 2 37.97 0.00 0.50 0.00 0.07 61.46
16:20:01 3 22.19 0.00 0.84 1.83 0.07 75.07
16:20:01 4 23.89 0.00 1.59 1.09 0.05 73.38
16:20:01 5 16.49 0.00 0.80 0.37 0.07 82.27
16:20:01 6 19.48 0.00 1.19 0.70 0.07 78.56
16:20:01 7 38.67 0.00 1.43 0.67 0.10 59.12
16:21:01 all 31.87 0.00 0.89 1.11 0.07 66.07
16:21:01 0 26.23 0.00 1.00 1.03 0.07 71.67
16:21:01 1 23.35 0.00 0.65 0.07 0.07 75.87
16:21:01 2 40.73 0.00 1.24 0.07 0.08 57.88
16:21:01 3 54.93 0.00 1.34 2.39 0.08 41.26
16:21:01 4 36.76 0.00 0.78 0.15 0.08 62.23
16:21:01 5 22.58 0.00 0.55 0.77 0.07 76.03
16:21:01 6 22.59 0.00 0.72 3.95 0.05 72.69
16:21:01 7 27.78 0.00 0.85 0.42 0.08 70.86
Average: all 22.65 0.00 1.00 2.02 0.06 74.28
Average: 0 15.55 0.00 0.78 8.14 0.04 75.48
Average: 1 24.48 0.00 1.30 1.79 0.07 72.35
Average: 2 34.50 0.00 1.08 0.14 0.06 64.22
Average: 3 26.69 0.00 1.02 1.56 0.06 70.68
Average: 4 25.06 0.00 1.21 0.74 0.07 72.92
Average: 5 13.90 0.00 0.60 0.38 0.05 85.07
Average: 6 15.33 0.00 0.73 1.60 0.04 82.30
Average: 7 25.66 0.00 1.29 1.77 0.07 71.21