---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92830 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 878 25739 0 5549 30833
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:67:e0:03 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86117sec preferred_lft 86117sec
inet6 fe80::f816:3eff:fe67:e003/64 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:e9:1f:3f:2b 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:e9ff:fe1f:3f2b/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-92830) 12/23/24 _x86_64_ (8 CPU)
10:42:56 LINUX RESTART (8 CPU)
10:43:01 tps rtps wtps bread/s bwrtn/s
10:44:02 345.51 73.92 271.59 5323.38 76459.26
10:45:01 271.56 20.10 251.47 2324.35 109093.65
10:46:01 338.65 12.86 325.79 792.27 96706.23
10:47:01 140.53 1.12 139.41 64.12 45472.34
Average: 274.08 27.03 247.05 2125.15 81819.87
10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:44:02 30216512 31652264 2722708 8.27 55596 1700172 1462348 4.30 895956 1554960 86624
10:45:01 26853740 31650732 6085480 18.47 120260 4851392 1663348 4.89 979528 4627360 1163976
10:46:01 24447532 29717516 8491688 25.78 147028 5253004 8090432 23.80 3138528 4776780 20548
10:47:01 26405336 31613908 6533884 19.84 160336 5180348 1560464 4.59 1306620 4690684 2152
Average: 26980780 31158605 5958440 18.09 120805 4246229 3194148 9.40 1580158 3912446 318325
10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:44:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:44:02 ens3 368.41 263.09 1575.54 76.37 0.00 0.00 0.00 0.00
10:45:01 lo 12.34 12.34 1.22 1.22 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 976.56 532.06 27048.04 47.40 0.00 0.00 0.00 0.00
10:46:01 veth938f227 9.86 8.86 1.32 1.32 0.00 0.00 0.00 0.00
10:46:01 veth11d366c 3.45 3.32 0.42 0.41 0.00 0.00 0.00 0.00
10:46:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00
10:46:01 vethdde31d1 52.30 63.66 19.16 15.23 0.00 0.00 0.00 0.00
10:47:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00
10:47:01 docker0 12.73 16.90 2.09 293.24 0.00 0.00 0.00 0.00
10:47:01 ens3 1427.06 863.79 29407.06 149.12 0.00 0.00 0.00 0.00
Average: lo 4.51 4.51 0.44 0.44 0.00 0.00 0.00 0.00
Average: docker0 3.20 4.24 0.53 73.61 0.00 0.00 0.00 0.00
Average: ens3 356.96 215.64 7380.86 37.32 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92830) 12/23/24 _x86_64_ (8 CPU)
10:42:56 LINUX RESTART (8 CPU)
10:43:01 CPU %user %nice %system %iowait %steal %idle
10:44:02 all 8.01 0.00 1.24 4.06 0.04 86.66
10:44:02 0 7.01 0.00 0.67 10.17 0.05 82.10
10:44:02 1 3.25 0.00 1.62 4.14 0.03 90.96
10:44:02 2 3.43 0.00 0.92 0.33 0.02 95.30
10:44:02 3 9.57 0.00 1.05 0.85 0.03 88.49
10:44:02 4 2.22 0.00 0.70 0.18 0.03 96.86
10:44:02 5 5.15 0.00 2.14 7.64 0.05 85.02
10:44:02 6 16.76 0.00 1.29 2.04 0.05 79.87
10:44:02 7 16.68 0.00 1.47 7.06 0.05 74.73
10:45:01 all 14.85 0.00 5.44 6.41 0.06 73.25
10:45:01 0 13.44 0.00 6.04 16.97 0.05 63.49
10:45:01 1 9.48 0.00 4.23 0.56 0.05 85.68
10:45:01 2 10.96 0.00 4.98 2.24 0.05 81.77
10:45:01 3 13.30 0.00 6.08 6.75 0.05 73.81
10:45:01 4 9.73 0.00 5.08 0.80 0.05 84.34
10:45:01 5 10.33 0.00 5.29 15.58 0.07 68.73
10:45:01 6 35.33 0.00 6.50 5.33 0.05 52.78
10:45:01 7 16.17 0.00 5.33 3.13 0.05 75.31
10:46:01 all 27.22 0.00 4.43 4.48 0.08 63.79
10:46:01 0 23.30 0.00 3.86 0.72 0.08 72.03
10:46:01 1 26.87 0.00 4.58 1.74 0.07 66.75
10:46:01 2 22.90 0.00 5.16 13.59 0.08 58.26
10:46:01 3 31.62 0.00 4.65 4.61 0.08 59.04
10:46:01 4 26.55 0.00 3.55 0.30 0.08 69.52
10:46:01 5 31.37 0.00 4.44 0.54 0.10 63.56
10:46:01 6 30.28 0.00 5.26 12.98 0.08 51.39
10:46:01 7 24.84 0.00 3.93 1.34 0.08 69.80
10:47:01 all 4.66 0.00 1.57 2.47 0.05 91.26
10:47:01 0 4.03 0.00 1.74 1.09 0.05 93.09
10:47:01 1 5.56 0.00 1.68 2.46 0.07 90.24
10:47:01 2 4.30 0.00 1.27 0.35 0.05 94.03
10:47:01 3 4.26 0.00 1.31 3.17 0.03 91.23
10:47:01 4 6.24 0.00 2.06 0.42 0.05 91.23
10:47:01 5 3.31 0.00 1.36 0.15 0.05 95.13
10:47:01 6 5.12 0.00 1.56 10.71 0.05 82.57
10:47:01 7 4.46 0.00 1.59 1.35 0.05 92.54
Average: all 13.65 0.00 3.15 4.34 0.06 78.80
Average: 0 11.93 0.00 3.06 7.18 0.06 77.78
Average: 1 11.25 0.00 3.01 2.24 0.05 83.45
Average: 2 10.37 0.00 3.07 4.13 0.05 82.38
Average: 3 14.67 0.00 3.25 3.83 0.05 78.20
Average: 4 11.17 0.00 2.83 0.43 0.05 85.51
Average: 5 12.53 0.00 3.29 5.92 0.07 78.20
Average: 6 21.78 0.00 3.63 7.77 0.06 66.76
Average: 7 15.53 0.00 3.06 3.23 0.06 78.12