---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-7110 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 15G 141G 10% /
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 903 24619 0 6643 30808
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:67:4e:1d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86096sec preferred_lft 86096sec
inet6 fe80::f816:3eff:fe67:4e1d/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:e1:6f:43:e6 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:e1ff:fe6f:43e6/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7110) 03/11/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:01 tps rtps wtps bread/s bwrtn/s
07:42:01 211.88 24.08 187.80 2392.67 44476.85
07:43:01 526.15 3.72 522.43 439.53 185401.77
07:44:01 146.49 0.40 146.09 39.59 42441.99
07:45:01 87.40 1.12 86.29 94.78 26514.25
Average: 242.98 7.33 235.65 741.64 74708.72
07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 26495548 31528684 6443672 19.56 105632 5136288 2494848 7.34 1080800 4913288 3145880
07:43:01 24000460 30249268 8938760 27.14 144476 6230064 8437180 24.82 2539440 5782632 1152
07:44:01 22880756 29453424 10058464 30.54 174332 6486296 9319528 27.42 3423032 5958152 2948
07:45:01 25224884 31559680 7714336 23.42 175988 6242784 1645688 4.84 1376916 5746888 18484
Average: 24650412 30697764 8288808 25.16 150107 6023858 5474311 16.11 2105047 5600240 792116
07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 ens3 1928.98 962.26 35699.30 84.08 0.00 0.00 0.00 0.00
07:42:01 lo 16.46 16.46 1.63 1.63 0.00 0.00 0.00 0.00
07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 veth5616015 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00
07:43:01 ens3 35.28 27.41 192.91 5.25 0.00 0.00 0.00 0.00
07:43:01 lo 1.37 1.37 0.10 0.10 0.00 0.00 0.00 0.00
07:43:01 veth86a9a61 90.55 90.27 15.40 18.42 0.00 0.00 0.00 0.00
07:44:01 veth5616015 0.52 0.57 0.05 1.16 0.00 0.00 0.00 0.00
07:44:01 ens3 73.20 49.26 1172.16 5.93 0.00 0.00 0.00 0.00
07:44:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00
07:44:01 veth86a9a61 72.67 72.47 13.97 19.82 0.00 0.00 0.00 0.00
07:45:01 ens3 54.02 44.24 71.09 15.02 0.00 0.00 0.00 0.00
07:45:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00
07:45:01 docker0 22.96 33.18 2.61 292.41 0.00 0.00 0.00 0.00
Average: ens3 522.87 270.79 9283.87 27.57 0.00 0.00 0.00 0.00
Average: lo 5.75 5.75 0.55 0.55 0.00 0.00 0.00 0.00
Average: docker0 5.74 8.29 0.65 73.10 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7110) 03/11/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:01 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 15.59 0.00 4.28 2.06 0.05 78.02
07:42:01 0 12.44 0.00 4.41 1.09 0.03 82.03
07:42:01 1 10.16 0.00 3.70 1.21 0.05 84.87
07:42:01 2 7.04 0.00 3.84 0.89 0.05 88.18
07:42:01 3 7.64 0.00 4.08 10.64 0.05 77.59
07:42:01 4 8.36 0.00 3.52 0.49 0.03 87.60
07:42:01 5 17.46 0.00 4.07 0.49 0.05 77.94
07:42:01 6 48.27 0.00 5.88 1.51 0.07 44.28
07:42:01 7 13.40 0.00 4.72 0.18 0.05 81.64
07:43:01 all 23.26 0.00 6.10 8.22 0.08 62.35
07:43:01 0 26.07 0.00 7.04 8.08 0.10 58.70
07:43:01 1 17.10 0.00 4.77 8.77 0.07 69.29
07:43:01 2 21.96 0.00 6.38 10.99 0.08 60.58
07:43:01 3 23.64 0.00 7.15 24.97 0.10 44.14
07:43:01 4 21.84 0.00 6.06 3.40 0.07 68.64
07:43:01 5 25.26 0.00 6.36 3.99 0.08 64.31
07:43:01 6 24.99 0.00 5.06 1.72 0.07 68.16
07:43:01 7 25.28 0.00 6.01 3.89 0.08 64.74
07:44:01 all 20.89 0.00 2.78 1.33 0.09 74.92
07:44:01 0 24.64 0.00 2.88 0.27 0.08 72.12
07:44:01 1 16.95 0.00 2.15 1.04 0.08 79.78
07:44:01 2 25.98 0.00 2.84 1.26 0.10 69.82
07:44:01 3 17.74 0.00 2.35 5.68 0.10 74.13
07:44:01 4 21.56 0.00 3.70 1.34 0.10 73.30
07:44:01 5 16.63 0.00 2.49 0.20 0.07 80.62
07:44:01 6 19.28 0.00 2.75 0.59 0.08 77.31
07:44:01 7 24.36 0.00 3.03 0.28 0.08 72.24
07:45:01 all 3.85 0.00 0.83 0.88 0.06 94.38
07:45:01 0 2.28 0.00 0.88 0.15 0.05 96.63
07:45:01 1 12.23 0.00 1.01 0.18 0.08 86.49
07:45:01 2 1.64 0.00 0.75 0.03 0.08 97.49
07:45:01 3 1.95 0.00 0.82 1.29 0.03 95.91
07:45:01 4 5.31 0.00 0.95 0.12 0.03 93.59
07:45:01 5 1.99 0.00 0.77 0.03 0.07 97.14
07:45:01 6 1.89 0.00 0.70 5.21 0.05 92.15
07:45:01 7 3.46 0.00 0.78 0.10 0.03 95.63
Average: all 15.88 0.00 3.49 3.11 0.07 77.45
Average: 0 16.33 0.00 3.80 2.39 0.07 77.42
Average: 1 14.13 0.00 2.90 2.80 0.07 80.10
Average: 2 14.12 0.00 3.45 3.28 0.08 79.07
Average: 3 12.70 0.00 3.59 10.60 0.07 73.04
Average: 4 14.26 0.00 3.55 1.33 0.06 80.80
Average: 5 15.31 0.00 3.42 1.17 0.07 80.03
Average: 6 23.58 0.00 3.59 2.26 0.07 70.50
Average: 7 16.59 0.00 3.63 1.11 0.06 78.61