---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-75362 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 879 25389 0 5898 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:7e:10:0c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86046sec preferred_lft 86046sec
inet6 fe80::f816:3eff:fe7e:100c/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 02:42:39:c3:06:86 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::42:39ff:fec3:686/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75362) 10/08/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:02 tps rtps wtps bread/s bwrtn/s
18:30:01 191.73 50.90 140.83 3928.27 92004.88
18:31:01 564.06 3.52 560.55 454.38 168535.69
18:32:01 130.19 0.37 129.83 37.73 17451.62
18:33:01 8.02 0.30 7.72 10.00 175.57
18:34:01 66.19 1.27 64.92 99.32 1397.10
Average: 192.05 11.14 180.92 895.72 55794.84
18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:30:01 28656104 31565508 4283116 13.00 81240 3114032 2620176 7.71 1050764 2874844 1386684
18:31:01 24695296 30165760 8243924 25.03 138956 5496436 7546308 22.20 2655736 5020488 1164
18:32:01 23743564 29536200 9195656 27.92 169240 5751632 8431812 24.81 3391640 5180528 1372
18:33:01 23722900 29517072 9216320 27.98 169404 5753516 8438052 24.83 3412320 5179476 44
18:34:01 25976784 31547840 6962436 21.14 171192 5523496 1654036 4.87 1432472 4981628 17868
Average: 25358930 30466476 7580290 23.01 146006 5127822 5738077 16.88 2388586 4647393 281426
18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:30:01 ens3 448.95 288.86 13513.58 35.28 0.00 0.00 0.00 0.00
18:30:01 lo 11.66 11.66 1.11 1.11 0.00 0.00 0.00 0.00
18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:31:01 vethfd3c590 142.75 163.28 26.71 25.26 0.00 0.00 0.00 0.00
18:31:01 ens3 600.30 264.61 13310.40 25.26 0.00 0.00 0.00 0.00
18:31:01 veth74f8376 1.05 1.23 0.06 0.08 0.00 0.00 0.00 0.00
18:31:01 vethfce69b1 1.30 1.88 0.15 0.18 0.00 0.00 0.00 0.00
18:32:01 vethfd3c590 465.09 467.67 99.75 51.16 0.00 0.00 0.00 0.01
18:32:01 ens3 52.09 35.66 1182.56 5.06 0.00 0.00 0.00 0.00
18:32:01 veth74f8376 348.89 348.93 38.79 73.96 0.00 0.00 0.00 0.01
18:32:01 vethfce69b1 3.45 4.50 0.64 0.72 0.00 0.00 0.00 0.00
18:33:01 vethfd3c590 157.07 157.54 30.19 16.91 0.00 0.00 0.00 0.00
18:33:01 ens3 2.68 2.22 6.25 0.92 0.00 0.00 0.00 0.00
18:33:01 veth74f8376 164.31 166.86 18.49 30.98 0.00 0.00 0.00 0.00
18:33:01 vethfce69b1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00
18:34:01 ens3 41.71 35.61 68.37 15.40 0.00 0.00 0.00 0.00
18:34:01 lo 25.46 25.46 2.36 2.36 0.00 0.00 0.00 0.00
18:34:01 docker0 12.21 17.40 2.06 285.90 0.00 0.00 0.00 0.00
Average: ens3 228.42 124.85 5589.82 16.32 0.00 0.00 0.00 0.00
Average: lo 4.32 4.32 0.41 0.41 0.00 0.00 0.00 0.00
Average: docker0 2.45 3.49 0.41 57.37 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75362) 10/08/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:02 CPU %user %nice %system %iowait %steal %idle
18:30:01 all 11.38 0.00 1.71 2.34 0.04 84.53
18:30:01 0 8.44 0.00 1.83 0.56 0.03 89.13
18:30:01 1 5.23 0.00 1.26 0.07 0.03 93.41
18:30:01 2 2.54 0.00 1.26 10.47 0.03 85.70
18:30:01 3 3.18 0.00 0.95 4.07 0.09 91.71
18:30:01 4 2.76 0.00 0.87 1.12 0.02 95.24
18:30:01 5 28.99 0.00 2.97 1.24 0.07 66.73
18:30:01 6 18.22 0.00 2.06 0.71 0.03 78.97
18:30:01 7 21.57 0.00 2.40 0.49 0.05 75.49
18:31:01 all 25.20 0.00 6.80 6.72 0.10 61.18
18:31:01 0 24.94 0.00 6.30 3.91 0.07 64.79
18:31:01 1 24.16 0.00 6.17 6.78 0.10 62.79
18:31:01 2 29.39 0.00 6.37 1.50 0.10 62.63
18:31:01 3 22.23 0.00 7.28 8.75 0.08 61.66
18:31:01 4 21.65 0.00 7.27 16.01 0.12 54.95
18:31:01 5 25.60 0.00 6.14 3.14 0.10 65.02
18:31:01 6 32.84 0.00 7.68 7.65 0.12 51.71
18:31:01 7 20.79 0.00 7.24 6.10 0.07 65.80
18:32:01 all 19.69 0.00 2.76 0.43 0.08 77.04
18:32:01 0 15.91 0.00 2.66 0.13 0.08 81.21
18:32:01 1 21.02 0.00 2.68 0.05 0.10 76.16
18:32:01 2 18.76 0.00 2.78 0.85 0.08 77.52
18:32:01 3 15.21 0.00 2.09 0.07 0.07 82.56
18:32:01 4 23.52 0.00 3.19 0.17 0.08 73.04
18:32:01 5 22.05 0.00 2.83 0.62 0.05 74.44
18:32:01 6 21.12 0.00 2.95 0.15 0.07 75.70
18:32:01 7 19.94 0.00 2.90 1.42 0.07 75.67
18:33:01 all 1.35 0.00 0.24 0.02 0.05 98.35
18:33:01 0 1.22 0.00 0.40 0.00 0.07 98.31
18:33:01 1 1.60 0.00 0.18 0.05 0.05 98.12
18:33:01 2 1.74 0.00 0.33 0.05 0.05 97.83
18:33:01 3 0.98 0.00 0.12 0.00 0.03 98.87
18:33:01 4 1.25 0.00 0.22 0.00 0.03 98.50
18:33:01 5 1.85 0.00 0.22 0.00 0.05 97.88
18:33:01 6 0.92 0.00 0.20 0.02 0.05 98.81
18:33:01 7 1.17 0.00 0.25 0.02 0.05 98.51
18:34:01 all 4.95 0.00 0.83 0.15 0.04 94.03
18:34:01 0 1.78 0.00 0.94 0.03 0.03 97.22
18:34:01 1 3.53 0.00 0.74 0.03 0.05 95.65
18:34:01 2 2.17 0.00 0.83 0.07 0.05 96.88
18:34:01 3 2.40 0.00 0.77 0.03 0.03 96.76
18:34:01 4 1.18 0.00 0.73 0.07 0.03 97.98
18:34:01 5 14.67 0.00 1.29 0.89 0.03 83.12
18:34:01 6 11.64 0.00 0.73 0.10 0.05 87.47
18:34:01 7 2.27 0.00 0.57 0.02 0.02 97.13
Average: all 12.48 0.00 2.46 1.92 0.06 83.08
Average: 0 10.45 0.00 2.42 0.92 0.06 86.14
Average: 1 11.10 0.00 2.20 1.39 0.07 85.24
Average: 2 10.91 0.00 2.31 2.56 0.06 84.15
Average: 3 8.79 0.00 2.24 2.57 0.06 86.34
Average: 4 10.05 0.00 2.44 3.44 0.06 84.01
Average: 5 18.57 0.00 2.68 1.17 0.06 77.52
Average: 6 16.89 0.00 2.71 1.71 0.06 78.62
Average: 7 13.09 0.00 2.66 1.60 0.05 82.60