---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-85752 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 11G 145G 7% /
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 864 28294 0 3008 30864
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:25:6d:4f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86120sec preferred_lft 86120sec
inet6 fe80::f816:3eff:fe25:6d4f/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 02:42:1c:7b:8b:e9 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::42:1cff:fe7b:8be9/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85752) 11/22/24 _x86_64_ (8 CPU)
08:06:35 LINUX RESTART (8 CPU)
08:07:03 tps rtps wtps bread/s bwrtn/s
08:08:01 342.65 73.76 268.88 4780.69 30741.32
08:09:01 180.42 21.88 158.55 752.28 34660.18
08:10:01 51.62 7.80 43.83 659.62 20326.88
08:11:01 51.20 0.93 50.27 94.24 30600.20
Average: 154.91 25.69 129.22 1544.65 29068.50
08:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:08:01 30131136 31670500 2808084 8.53 68028 1784228 1409572 4.15 902844 1620756 139944
08:09:01 28025080 30072912 4914140 14.92 87428 2253520 3278232 9.65 2602040 1986664 71752
08:10:01 26201668 28364228 6737552 20.45 90620 2361672 4871896 14.33 4387428 1998344 1428
08:11:01 28993884 31623664 3945336 11.98 93264 2819712 1456316 4.28 1384284 2211992 1176
Average: 28337942 30432826 4601278 13.97 84835 2304783 2754004 8.10 2319149 1954439 53575
08:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:08:01 lo 1.86 1.86 0.20 0.20 0.00 0.00 0.00 0.00
08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:08:01 ens3 405.31 278.38 1583.86 79.31 0.00 0.00 0.00 0.00
08:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00
08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:09:01 ens3 430.99 347.05 4839.64 51.56 0.00 0.00 0.00 0.00
08:10:01 lo 14.73 14.73 6.75 6.75 0.00 0.00 0.00 0.00
08:10:01 vethf3ed21b 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00
08:10:01 docker0 0.40 0.55 0.07 0.05 0.00 0.00 0.00 0.00
08:10:01 ens3 48.78 33.89 631.20 15.41 0.00 0.00 0.00 0.00
08:11:01 lo 9.26 9.26 2.83 2.83 0.00 0.00 0.00 0.00
08:11:01 docker0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00
08:11:01 ens3 53.75 47.97 237.94 25.31 0.00 0.00 0.00 0.00
Average: lo 6.65 6.65 2.48 2.48 0.00 0.00 0.00 0.00
Average: docker0 0.13 0.16 0.02 0.02 0.00 0.00 0.00 0.00
Average: ens3 233.27 175.97 1825.23 42.59 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85752) 11/22/24 _x86_64_ (8 CPU)
08:06:35 LINUX RESTART (8 CPU)
08:07:03 CPU %user %nice %system %iowait %steal %idle
08:08:01 all 10.84 0.00 1.21 2.84 0.05 85.06
08:08:01 0 7.32 0.00 1.78 4.39 0.05 86.46
08:08:01 1 11.10 0.00 1.00 2.73 0.05 85.12
08:08:01 2 5.64 0.00 1.16 12.01 0.05 81.14
08:08:01 3 8.28 0.00 1.07 0.66 0.03 89.95
08:08:01 4 9.63 0.00 0.97 0.48 0.02 88.90
08:08:01 5 22.78 0.00 1.50 1.81 0.05 73.85
08:08:01 6 15.54 0.00 1.35 0.54 0.03 82.54
08:08:01 7 6.45 0.00 0.83 0.14 0.03 92.54
08:09:01 all 24.63 0.00 1.21 1.67 0.07 72.43
08:09:01 0 14.03 0.00 0.97 0.27 0.07 84.66
08:09:01 1 28.21 0.00 1.82 2.36 0.10 67.50
08:09:01 2 31.85 0.00 1.09 6.73 0.07 60.26
08:09:01 3 40.41 0.00 1.91 1.62 0.08 55.97
08:09:01 4 21.84 0.00 0.97 0.28 0.07 76.85
08:09:01 5 19.37 0.00 1.28 1.23 0.05 78.06
08:09:01 6 24.26 0.00 0.78 0.13 0.07 74.75
08:09:01 7 17.06 0.00 0.84 0.67 0.08 81.35
08:10:01 all 37.61 0.00 1.21 1.09 0.10 59.99
08:10:01 0 41.23 0.00 1.07 0.67 0.12 56.91
08:10:01 1 33.79 0.00 0.94 1.01 0.09 64.17
08:10:01 2 38.99 0.00 0.58 6.09 0.10 54.23
08:10:01 3 48.11 0.00 1.00 0.10 0.08 50.70
08:10:01 4 23.19 0.00 0.84 0.32 0.10 75.55
08:10:01 5 45.49 0.00 1.26 0.13 0.08 53.04
08:10:01 6 27.10 0.00 0.97 0.44 0.09 71.40
08:10:01 7 42.73 0.00 3.04 0.03 0.10 54.09
08:11:01 all 13.61 0.00 1.05 1.94 0.04 83.36
08:11:01 0 9.81 0.00 1.07 0.05 0.02 89.05
08:11:01 1 11.07 0.00 1.17 0.47 0.05 87.24
08:11:01 2 8.91 0.00 0.74 11.68 0.05 78.63
08:11:01 3 8.48 0.00 0.75 1.29 0.03 89.45
08:11:01 4 30.86 0.00 1.73 0.76 0.07 66.58
08:11:01 5 18.93 0.00 0.90 1.22 0.05 78.90
08:11:01 6 8.59 0.00 0.75 0.02 0.03 90.61
08:11:01 7 12.16 0.00 1.29 0.03 0.05 86.48
Average: all 21.71 0.00 1.17 1.88 0.06 75.18
Average: 0 18.16 0.00 1.22 1.32 0.06 79.24
Average: 1 21.06 0.00 1.24 1.64 0.07 76.00
Average: 2 21.35 0.00 0.89 9.13 0.07 68.56
Average: 3 26.46 0.00 1.18 0.92 0.06 71.38
Average: 4 21.49 0.00 1.13 0.46 0.06 76.86
Average: 5 26.66 0.00 1.23 1.09 0.06 70.95
Average: 6 18.86 0.00 0.96 0.28 0.05 79.85
Average: 7 19.64 0.00 1.50 0.22 0.07 78.57