---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-79806 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 11G 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 876 28119 0 3170 30845
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:42:b5:6a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86061sec preferred_lft 86061sec
inet6 fe80::f816:3eff:fe42:b56a/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 02:42:27:71:5f:df 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::42:27ff:fe71:5fdf/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-79806) 10/26/24 _x86_64_ (8 CPU)
20:27:04 LINUX RESTART (8 CPU)
20:28:02 tps rtps wtps bread/s bwrtn/s
20:29:01 213.37 31.86 181.51 1390.27 91620.54
20:30:01 30.34 0.97 29.38 54.12 3965.74
20:31:01 57.64 3.42 54.22 474.85 14327.35
20:32:01 110.95 0.57 110.38 35.33 26881.65
Average: 102.61 9.11 93.51 484.87 33958.60
20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:29:01 28707432 30558220 4231780 12.85 81544 2069132 2775484 8.17 2063656 1851200 35952
20:30:01 28568072 30501068 4371140 13.27 85712 2143132 2819408 8.30 2151544 1896068 6868
20:31:01 28311148 30581656 4628064 14.05 91900 2465564 2878152 8.47 2166608 2115580 496
20:32:01 27806540 30577924 5132672 15.58 98608 2950148 2286592 6.73 2194692 2571672 24236
Average: 28348298 30554717 4590914 13.94 89441 2406994 2689909 7.91 2144125 2108630 16888
20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:29:01 ens3 463.02 280.92 3830.27 67.10 0.00 0.00 0.00 0.00
20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:29:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
20:30:01 ens3 962.06 530.34 1183.57 178.94 0.00 0.00 0.00 0.00
20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
20:31:01 ens3 635.31 381.20 1536.94 114.54 0.00 0.00 0.00 0.00
20:31:01 docker0 2.13 4.12 0.12 39.35 0.00 0.00 0.00 0.00
20:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
20:32:01 ens3 730.23 355.21 390.90 132.44 0.00 0.00 0.00 0.00
20:32:01 docker0 4.35 8.15 0.25 79.00 0.00 0.00 0.00 0.00
20:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
Average: ens3 698.64 387.36 1726.65 123.49 0.00 0.00 0.00 0.00
Average: docker0 1.63 3.08 0.09 29.71 0.00 0.00 0.00 0.00
Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79806) 10/26/24 _x86_64_ (8 CPU)
20:27:04 LINUX RESTART (8 CPU)
20:28:02 CPU %user %nice %system %iowait %steal %idle
20:29:01 all 20.62 0.00 1.13 1.48 0.06 76.72
20:29:01 0 24.96 0.00 1.43 1.63 0.05 71.93
20:29:01 1 12.46 0.00 0.90 0.93 0.03 85.68
20:29:01 2 17.37 0.00 1.22 0.46 0.05 80.90
20:29:01 3 28.92 0.00 1.17 0.37 0.07 69.47
20:29:01 4 20.04 0.00 0.54 0.05 0.03 79.33
20:29:01 5 24.05 0.00 1.33 7.99 0.09 66.55
20:29:01 6 15.99 0.00 1.26 0.32 0.05 82.38
20:29:01 7 21.19 0.00 1.19 0.05 0.05 77.52
20:30:01 all 39.53 0.00 1.10 0.05 0.07 59.24
20:30:01 0 40.55 0.00 1.55 0.02 0.07 57.81
20:30:01 1 48.60 0.00 0.92 0.17 0.08 50.23
20:30:01 2 60.28 0.00 1.24 0.05 0.07 38.37
20:30:01 3 39.16 0.00 1.17 0.02 0.07 59.58
20:30:01 4 24.71 0.00 0.90 0.00 0.07 74.32
20:30:01 5 33.16 0.00 0.99 0.15 0.08 65.62
20:30:01 6 34.52 0.00 0.84 0.02 0.07 64.56
20:30:01 7 35.39 0.00 1.17 0.00 0.07 63.37
20:31:01 all 32.16 0.00 1.76 0.22 0.08 65.77
20:31:01 0 27.66 0.00 2.26 0.23 0.10 69.75
20:31:01 1 33.54 0.00 1.55 0.02 0.08 64.81
20:31:01 2 36.85 0.00 1.59 0.03 0.08 61.44
20:31:01 3 35.35 0.00 1.55 0.02 0.08 63.00
20:31:01 4 18.90 0.00 1.47 0.74 0.12 78.77
20:31:01 5 29.84 0.00 1.39 0.57 0.05 68.15
20:31:01 6 47.59 0.00 2.19 0.15 0.07 50.00
20:31:01 7 27.72 0.00 2.13 0.02 0.07 70.06
20:32:01 all 25.83 0.00 2.53 0.45 0.08 71.12
20:32:01 0 25.38 0.00 2.64 0.05 0.08 71.84
20:32:01 1 24.33 0.00 2.45 0.69 0.08 72.46
20:32:01 2 21.43 0.00 2.70 0.05 0.08 75.73
20:32:01 3 30.52 0.00 2.46 0.03 0.07 66.91
20:32:01 4 31.45 0.00 2.62 0.05 0.08 65.80
20:32:01 5 25.48 0.00 2.28 1.43 0.08 70.73
20:32:01 6 28.34 0.00 3.13 0.71 0.08 67.75
20:32:01 7 19.64 0.00 1.90 0.57 0.08 77.80
Average: all 29.58 0.00 1.63 0.55 0.07 68.17
Average: 0 29.66 0.00 1.97 0.48 0.08 67.81
Average: 1 29.79 0.00 1.46 0.45 0.07 68.23
Average: 2 34.06 0.00 1.69 0.15 0.07 64.03
Average: 3 33.50 0.00 1.59 0.11 0.07 64.73
Average: 4 23.77 0.00 1.39 0.21 0.08 74.56
Average: 5 28.15 0.00 1.50 2.51 0.08 67.76
Average: 6 31.67 0.00 1.85 0.30 0.07 66.11
Average: 7 26.02 0.00 1.60 0.16 0.07 72.16