---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93190 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 872 25744 0 5550 30838
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:ac:37:b8 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86105sec preferred_lft 86105sec
inet6 fe80::f816:3eff:feac:37b8/64 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 02:42:03:61:a7:12 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::42:3ff:fe61:a712/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93190) 12/25/24 _x86_64_ (8 CPU)
10:43:00 LINUX RESTART (8 CPU)
10:44:01 tps rtps wtps bread/s bwrtn/s
10:45:01 215.51 19.76 195.75 2287.89 95448.63
10:46:01 366.86 13.76 353.09 778.87 122846.19
10:47:01 128.47 0.55 127.92 60.78 17224.39
Average: 236.94 11.36 225.58 1042.46 78503.00
10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 26877896 31667608 6061324 18.40 120044 4844772 1701768 5.01 958620 4621544 2517908
10:46:01 24995416 30030344 7943804 24.12 130680 5062348 7794168 22.93 2774784 4628096 400
10:47:01 24688592 30039516 8250628 25.05 159644 5313168 6884364 20.26 2855268 4815464 240
Average: 25520635 30579156 7418585 22.52 136789 5073429 5460100 16.06 2196224 4688368 839516
10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 lo 12.06 12.06 1.20 1.20 0.00 0.00 0.00 0.00
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 ens3 981.90 537.51 27126.30 47.80 0.00 0.00 0.00 0.00
10:46:01 lo 0.20 0.20 0.01 0.01 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 veth1edafd0 2.90 2.90 0.35 0.31 0.00 0.00 0.00 0.00
10:46:01 veth3d27706 5.05 5.97 0.80 0.88 0.00 0.00 0.00 0.00
10:47:01 lo 3.97 3.97 0.37 0.37 0.00 0.00 0.00 0.00
10:47:01 docker0 13.25 18.23 2.12 293.86 0.00 0.00 0.00 0.00
10:47:01 veth3d27706 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00
10:47:01 vethb722a76 20.69 16.84 2.16 2.37 0.00 0.00 0.00 0.00
Average: lo 5.41 5.41 0.53 0.53 0.00 0.00 0.00 0.00
Average: docker0 4.42 6.08 0.71 97.96 0.00 0.00 0.00 0.00
Average: veth3d27706 1.74 2.18 0.27 0.31 0.00 0.00 0.00 0.00
Average: vethb722a76 6.90 5.62 0.72 0.79 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93190) 12/25/24 _x86_64_ (8 CPU)
10:43:00 LINUX RESTART (8 CPU)
10:44:01 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 14.98 0.00 5.13 6.32 0.07 73.50
10:45:01 0 22.67 0.00 5.87 3.32 0.08 68.06
10:45:01 1 14.70 0.00 5.96 6.50 0.05 72.79
10:45:01 2 20.04 0.00 5.26 7.58 0.07 67.05
10:45:01 3 21.28 0.00 5.38 0.81 0.08 72.45
10:45:01 4 10.04 0.00 4.38 1.82 0.12 83.65
10:45:01 5 11.54 0.00 5.20 1.60 0.07 81.59
10:45:01 6 9.84 0.00 4.07 11.11 0.05 74.93
10:45:01 7 9.73 0.00 4.91 17.79 0.08 67.48
10:46:01 all 20.01 0.00 3.71 8.73 0.08 67.46
10:46:01 0 18.73 0.00 3.27 4.31 0.07 73.62
10:46:01 1 17.71 0.00 3.96 13.57 0.08 64.67
10:46:01 2 21.04 0.00 3.76 7.98 0.10 67.11
10:46:01 3 15.02 0.00 3.32 25.11 0.08 56.46
10:46:01 4 22.38 0.00 3.39 0.55 0.07 73.61
10:46:01 5 19.58 0.00 3.54 2.48 0.07 74.33
10:46:01 6 23.46 0.00 4.36 13.15 0.08 58.95
10:46:01 7 22.14 0.00 4.18 2.74 0.10 70.84
10:47:01 all 11.93 0.00 2.64 1.26 0.08 84.08
10:47:01 0 12.54 0.00 2.48 0.27 0.10 84.61
10:47:01 1 12.73 0.00 2.85 0.67 0.07 83.69
10:47:01 2 11.80 0.00 2.33 2.88 0.10 82.89
10:47:01 3 9.76 0.00 2.45 4.53 0.08 83.17
10:47:01 4 12.40 0.00 2.63 0.10 0.07 84.81
10:47:01 5 12.22 0.00 2.67 0.23 0.10 84.78
10:47:01 6 12.42 0.00 2.69 0.59 0.07 84.24
10:47:01 7 11.61 0.00 3.02 0.84 0.08 84.46
Average: all 15.64 0.00 3.83 5.43 0.08 75.02
Average: 0 17.97 0.00 3.87 2.63 0.08 75.44
Average: 1 15.04 0.00 4.25 6.90 0.07 73.74
Average: 2 17.62 0.00 3.78 6.14 0.09 72.37
Average: 3 15.34 0.00 3.71 10.16 0.08 70.69
Average: 4 14.94 0.00 3.46 0.82 0.08 80.69
Average: 5 14.45 0.00 3.80 1.44 0.08 80.23
Average: 6 15.24 0.00 3.70 8.28 0.07 72.72
Average: 7 14.51 0.00 4.03 7.10 0.09 74.27