---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-88239 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 141G 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 899 24739 0 6527 30811
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:1f:00:4c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86123sec preferred_lft 86123sec
inet6 fe80::f816:3eff:fe1f:4c/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 02:42:32:f4:be:2c 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::42:32ff:fef4:be2c/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-88239) 12/03/24 _x86_64_ (8 CPU)
05:43:26 LINUX RESTART (8 CPU)
05:44:01 tps rtps wtps bread/s bwrtn/s
05:45:01 264.14 53.17 210.96 3886.15 103729.78
05:46:01 590.45 4.05 586.40 452.19 175290.12
05:47:02 139.51 0.55 138.96 60.39 20785.20
Average: 331.37 19.26 312.11 1466.24 99935.03
05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:45:01 28918664 31564156 4020556 12.21 80204 2854600 2341512 6.89 1055244 2616880 1092696
05:46:01 24618444 30642020 8320776 25.26 145056 6007796 6807244 20.03 2153812 5566448 256
05:47:02 23335576 29762352 9603644 29.16 174652 6346604 7871196 23.16 3141156 5812144 304
Average: 25624228 30656176 7314992 22.21 133304 5069667 5673317 16.69 2116737 4665157 364419
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 11.33 11.33 1.07 1.07 0.00 0.00 0.00 0.00
05:45:01 ens3 384.37 256.74 10904.17 40.49 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 lo 4.40 4.40 0.45 0.45 0.00 0.00 0.00 0.00
05:46:01 veth424962e 0.65 0.83 0.04 0.05 0.00 0.00 0.00 0.00
05:46:01 vetha499175 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00
05:47:02 docker0 13.10 17.90 2.11 290.72 0.00 0.00 0.00 0.00
05:47:02 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00
05:47:02 veth424962e 8.62 9.73 1.61 1.01 0.00 0.00 0.00 0.00
05:47:02 veth702275d 3.97 5.77 0.72 0.85 0.00 0.00 0.00 0.00
Average: docker0 4.37 5.97 0.70 96.91 0.00 0.00 0.00 0.00
Average: lo 6.53 6.53 0.63 0.63 0.00 0.00 0.00 0.00
Average: veth424962e 3.09 3.52 0.55 0.35 0.00 0.00 0.00 0.00
Average: veth702275d 1.32 1.92 0.24 0.28 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88239) 12/03/24 _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 11.01 0.00 1.47 1.93 0.05 85.55
05:45:01 0 2.51 0.00 1.11 2.01 0.02 94.35
05:45:01 1 2.70 0.00 0.77 0.20 0.02 96.31
05:45:01 2 3.75 0.00 1.31 6.18 0.10 88.66
05:45:01 3 13.64 0.00 1.37 0.25 0.03 84.71
05:45:01 4 40.57 0.00 2.52 1.04 0.07 55.80
05:45:01 5 19.08 0.00 2.20 0.95 0.03 77.73
05:45:01 6 2.54 0.00 1.24 4.76 0.03 91.43
05:45:01 7 3.27 0.00 1.25 0.05 0.03 95.39
05:46:01 all 22.70 0.00 7.32 8.96 0.08 60.93
05:46:01 0 19.80 0.00 7.80 4.30 0.08 68.02
05:46:01 1 22.75 0.00 6.66 3.22 0.08 67.28
05:46:01 2 21.08 0.00 7.62 14.99 0.07 56.24
05:46:01 3 22.94 0.00 7.52 4.43 0.08 65.03
05:46:01 4 28.10 0.00 7.38 2.00 0.08 62.44
05:46:01 5 25.53 0.00 6.82 14.47 0.08 53.09
05:46:01 6 20.22 0.00 6.31 3.98 0.07 69.43
05:46:01 7 21.21 0.00 8.46 24.54 0.10 45.69
05:47:02 all 19.22 0.00 2.65 1.70 0.08 76.36
05:47:02 0 16.55 0.00 3.18 5.91 0.08 74.27
05:47:02 1 25.13 0.00 2.77 0.17 0.07 71.87
05:47:02 2 24.12 0.00 2.97 0.49 0.07 72.36
05:47:02 3 13.16 0.00 2.10 3.34 0.07 81.34
05:47:02 4 18.66 0.00 2.56 0.07 0.08 78.63
05:47:02 5 22.70 0.00 3.20 1.91 0.07 72.12
05:47:02 6 12.05 0.00 1.62 0.08 0.10 86.15
05:47:02 7 21.54 0.00 2.77 1.61 0.07 74.01
Average: all 17.63 0.00 3.80 4.18 0.07 74.33
Average: 0 12.94 0.00 4.02 4.07 0.06 78.90
Average: 1 16.83 0.00 3.39 1.19 0.06 78.54
Average: 2 16.29 0.00 3.95 7.19 0.08 72.48
Average: 3 16.56 0.00 3.65 2.66 0.06 77.07
Average: 4 29.13 0.00 4.14 1.03 0.08 65.62
Average: 5 22.42 0.00 4.06 5.74 0.06 67.71
Average: 6 11.60 0.00 3.05 2.93 0.07 82.35
Average: 7 15.29 0.00 4.13 8.64 0.07 71.87