---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8488 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 878 25018 0 6270 30832
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:57:ec:0a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86022sec preferred_lft 86022sec
inet6 fe80::f816:3eff:fe57:ec0a/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 02:42:82:d0:39:1c 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::42:82ff:fed0:391c/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-8488) 03/15/25 _x86_64_ (8 CPU)
08:28:17 LINUX RESTART (8 CPU)
08:29:02 tps rtps wtps bread/s bwrtn/s
08:30:01 271.58 19.83 251.75 2328.96 100520.05
08:31:01 421.10 12.15 408.95 767.63 165819.47
08:32:01 129.29 0.42 128.87 47.45 17195.97
08:33:01 14.90 0.00 14.90 0.00 305.78
08:34:01 48.98 0.07 48.91 8.53 812.71
Average: 176.84 6.45 170.40 624.81 56780.07
08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:30:01 26448192 31605620 6491028 19.71 102964 5266568 2071440 6.09 1008872 5041576 3001392
08:31:01 22960760 28734888 9978460 30.29 133024 5779180 10521376 30.96 4135820 5247760 1768
08:32:01 21676300 27769616 11262920 34.19 161512 6030900 11965616 35.21 5210480 5402108 1720
08:33:01 21097916 27195224 11841304 35.95 161920 6034104 12599468 37.07 5790160 5399352 376
08:34:01 24592068 30567228 8347152 25.34 162804 5922668 3815244 11.23 2477400 5289024 220
Average: 23355047 29174515 9584173 29.10 144445 5806684 8194629 24.11 3724546 5275964 601095
08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:30:01 lo 18.03 18.03 1.77 1.77 0.00 0.00 0.00 0.00
08:30:01 ens3 1868.11 1055.57 38758.25 87.24 0.00 0.00 0.00 0.00
08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
08:31:01 veth02ddbcc 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00
08:31:01 vetha82b225 1.98 2.32 0.24 0.24 0.00 0.00 0.00 0.00
08:31:01 veth27c905e 0.75 0.92 0.05 0.05 0.00 0.00 0.00 0.00
08:32:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00
08:32:01 veth02ddbcc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00
08:32:01 vetha82b225 3.75 5.45 0.60 0.65 0.00 0.00 0.00 0.00
08:32:01 veth27c905e 4.10 5.33 0.62 0.52 0.00 0.00 0.00 0.00
08:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
08:33:01 veth02ddbcc 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00
08:33:01 vetha82b225 5.18 7.02 0.84 1.57 0.00 0.00 0.00 0.00
08:33:01 veth27c905e 6.98 8.70 0.98 1.02 0.00 0.00 0.00 0.00
08:34:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00
08:34:01 ens3 2309.40 1383.45 40239.49 194.80 0.00 0.00 0.00 0.00
08:34:01 veth8d63279 138.89 163.54 213.38 45.44 0.00 0.00 0.00 0.02
08:34:01 veth54e53a5 48.39 43.21 18.53 41.62 0.00 0.00 0.00 0.00
Average: lo 4.50 4.50 0.43 0.43 0.00 0.00 0.00 0.00
Average: ens3 390.73 224.32 7884.32 24.24 0.00 0.00 0.00 0.00
Average: veth8d63279 27.87 32.82 42.82 9.12 0.00 0.00 0.00 0.00
Average: veth54e53a5 9.71 8.67 3.72 8.35 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8488) 03/15/25 _x86_64_ (8 CPU)
08:28:17 LINUX RESTART (8 CPU)
08:29:02 CPU %user %nice %system %iowait %steal %idle
08:30:01 all 16.15 0.00 4.65 2.05 0.04 77.10
08:30:01 0 18.65 0.00 5.66 1.16 0.03 74.50
08:30:01 1 8.79 0.00 3.64 8.08 0.05 79.44
08:30:01 2 10.60 0.00 3.80 0.07 0.02 85.51
08:30:01 3 10.59 0.00 3.66 1.33 0.05 84.38
08:30:01 4 9.21 0.00 3.82 0.17 0.03 86.77
08:30:01 5 8.34 0.00 4.71 3.37 0.05 83.52
08:30:01 6 28.26 0.00 5.34 1.07 0.05 65.27
08:30:01 7 34.75 0.00 6.53 1.19 0.05 57.47
08:31:01 all 46.72 0.00 6.80 3.57 0.09 42.82
08:31:01 0 48.45 0.00 7.35 13.10 0.10 31.00
08:31:01 1 45.50 0.00 6.43 1.61 0.08 46.38
08:31:01 2 47.45 0.00 7.12 0.66 0.08 44.69
08:31:01 3 47.41 0.00 7.51 2.18 0.10 42.80
08:31:01 4 48.18 0.00 6.65 0.53 0.08 44.55
08:31:01 5 44.85 0.00 7.07 9.33 0.08 38.66
08:31:01 6 45.59 0.00 5.69 0.49 0.08 48.15
08:31:01 7 46.34 0.00 6.63 0.70 0.10 46.24
08:32:01 all 21.72 0.00 2.94 0.51 0.08 74.74
08:32:01 0 21.69 0.00 2.82 0.03 0.08 75.37
08:32:01 1 28.11 0.00 3.71 0.18 0.10 67.89
08:32:01 2 18.39 0.00 3.17 0.39 0.08 77.97
08:32:01 3 22.08 0.00 2.98 1.08 0.07 73.80
08:32:01 4 21.66 0.00 2.89 1.23 0.07 74.16
08:32:01 5 17.97 0.00 2.69 0.15 0.10 79.10
08:32:01 6 21.01 0.00 2.76 0.07 0.10 76.05
08:32:01 7 22.85 0.00 2.52 0.92 0.07 73.65
08:33:01 all 8.58 0.00 0.80 0.04 0.06 90.52
08:33:01 0 8.24 0.00 1.06 0.03 0.05 90.62
08:33:01 1 8.46 0.00 0.84 0.00 0.07 90.64
08:33:01 2 9.27 0.00 0.64 0.00 0.07 90.03
08:33:01 3 10.00 0.00 0.84 0.02 0.07 89.08
08:33:01 4 7.46 0.00 0.74 0.22 0.07 91.52
08:33:01 5 7.53 0.00 0.74 0.02 0.05 91.66
08:33:01 6 10.68 0.00 0.87 0.03 0.05 88.37
08:33:01 7 7.02 0.00 0.69 0.02 0.05 92.23
08:34:01 all 3.14 0.00 0.81 0.08 0.05 95.92
08:34:01 0 2.94 0.00 0.69 0.07 0.05 96.26
08:34:01 1 3.71 0.00 0.92 0.05 0.03 95.29
08:34:01 2 2.87 0.00 0.67 0.02 0.03 96.41
08:34:01 3 2.43 0.00 0.80 0.03 0.05 96.69
08:34:01 4 3.22 0.00 0.85 0.08 0.03 95.81
08:34:01 5 3.51 0.00 0.74 0.03 0.05 95.67
08:34:01 6 3.21 0.00 0.87 0.03 0.05 95.83
08:34:01 7 3.18 0.00 0.90 0.35 0.05 95.52
Average: all 19.20 0.00 3.19 1.24 0.06 76.31
Average: 0 19.93 0.00 3.50 2.86 0.06 73.66
Average: 1 18.89 0.00 3.10 1.96 0.07 75.99
Average: 2 17.66 0.00 3.06 0.23 0.06 78.99
Average: 3 18.42 0.00 3.14 0.92 0.07 77.45
Average: 4 17.88 0.00 2.97 0.44 0.06 78.64
Average: 5 16.40 0.00 3.17 2.56 0.07 77.81
Average: 6 21.69 0.00 3.09 0.34 0.07 74.81
Average: 7 22.70 0.00 3.43 0.63 0.06 73.17