---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-87623 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 919 24997 0 6250 30792
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:01:64:93 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86097sec preferred_lft 86097sec
inet6 fe80::f816:3eff:fe01:6493/64 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 02:42:8e:fe:ed:1f 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::42:8eff:fefe:ed1f/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-87623) 11/30/24 _x86_64_ (8 CPU)
05:43:26 LINUX RESTART (8 CPU)
05:44:01 tps rtps wtps bread/s bwrtn/s
05:45:01 309.43 37.67 271.76 1751.42 19669.44
05:46:01 491.07 22.36 468.71 2700.88 176167.57
05:47:01 229.96 0.35 229.61 34.26 28465.39
05:48:01 132.81 1.48 131.33 111.05 21482.02
Average: 290.82 15.47 275.35 1149.43 61444.37
05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:45:01 30073228 31649876 2865992 8.70 70752 1816276 1408644 4.14 921264 1652492 159284
05:46:01 25777208 31418824 7162012 21.74 135712 5652504 4330760 12.74 1247576 5368848 2340
05:47:01 23504356 29656568 9434864 28.64 163204 6093720 8666256 25.50 3235928 5554244 69916
05:48:01 25636516 31568148 7302704 22.17 173280 5859968 1575636 4.64 1349064 5382868 18528
Average: 26247827 31073354 6691393 20.31 135737 4855617 3995324 11.76 1688458 4489613 62517
05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:45:01 ens3 132.36 95.95 990.11 40.89 0.00 0.00 0.00 0.00
05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:45:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
05:46:01 veth60a6ccf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:46:01 veth5eb5bde 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00
05:46:01 vethd82d6d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:46:01 br-d490f7c4c153 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00
05:47:01 vethc9f0850 2.22 2.68 0.27 0.24 0.00 0.00 0.00 0.00
05:47:01 veth820585f 10.73 9.55 1.39 1.38 0.00 0.00 0.00 0.00
05:47:01 vethaf15081 6.92 6.93 1.31 0.78 0.00 0.00 0.00 0.00
05:47:01 veth5eb5bde 5.20 7.85 0.54 138.45 0.00 0.00 0.00 0.01
05:48:01 ens3 1475.79 931.88 32808.34 147.98 0.00 0.00 0.00 0.00
05:48:01 docker0 13.91 18.58 2.15 290.75 0.00 0.00 0.00 0.00
05:48:01 lo 23.13 23.13 2.18 2.18 0.00 0.00 0.00 0.00
Average: ens3 317.12 195.29 8029.86 28.22 0.00 0.00 0.00 0.00
Average: docker0 3.48 4.64 0.54 72.68 0.00 0.00 0.00 0.00
Average: lo 4.82 4.82 0.46 0.46 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87623) 11/30/24 _x86_64_ (8 CPU)
05:43:26 LINUX RESTART (8 CPU)
05:44:01 CPU %user %nice %system %iowait %steal %idle
05:45:01 all 9.18 0.00 0.90 2.19 0.04 87.69
05:45:01 0 13.43 0.00 1.24 3.36 0.05 81.92
05:45:01 1 3.41 0.00 0.45 0.07 0.03 96.04
05:45:01 2 13.77 0.00 0.77 0.50 0.03 84.93
05:45:01 3 4.43 0.00 1.52 6.71 0.03 87.31
05:45:01 4 2.68 0.00 0.40 0.65 0.02 96.25
05:45:01 5 1.63 0.00 0.35 0.05 0.00 97.97
05:45:01 6 7.00 0.00 0.50 5.03 0.07 87.41
05:45:01 7 27.08 0.00 1.99 1.20 0.03 69.70
05:46:01 all 14.13 0.00 6.81 11.05 0.08 67.93
05:46:01 0 13.39 0.00 5.55 6.37 0.07 74.62
05:46:01 1 13.20 0.00 7.79 18.47 0.07 60.47
05:46:01 2 13.02 0.00 6.94 3.56 0.05 76.43
05:46:01 3 12.70 0.00 7.50 11.27 0.07 68.46
05:46:01 4 11.70 0.00 6.38 5.77 0.07 76.08
05:46:01 5 13.39 0.00 7.17 29.01 0.10 50.33
05:46:01 6 22.40 0.00 6.54 11.39 0.08 59.58
05:46:01 7 13.24 0.00 6.65 2.72 0.10 77.28
05:47:01 all 29.62 0.00 4.03 2.15 0.08 64.12
05:47:01 0 22.13 0.00 3.51 0.55 0.08 73.72
05:47:01 1 32.58 0.00 3.89 4.62 0.07 58.84
05:47:01 2 28.13 0.00 4.20 2.71 0.08 64.87
05:47:01 3 30.85 0.00 3.81 1.32 0.08 63.94
05:47:01 4 36.38 0.00 4.57 4.37 0.08 54.59
05:47:01 5 26.35 0.00 4.05 0.94 0.08 68.58
05:47:01 6 32.45 0.00 3.92 0.29 0.07 63.27
05:47:01 7 28.06 0.00 4.29 2.40 0.10 65.15
05:48:01 all 4.88 0.00 1.43 1.47 0.05 92.17
05:48:01 0 4.97 0.00 1.36 6.49 0.05 87.13
05:48:01 1 15.68 0.00 1.97 1.07 0.07 81.21
05:48:01 2 3.66 0.00 1.46 1.16 0.07 93.66
05:48:01 3 4.12 0.00 1.42 0.07 0.05 94.34
05:48:01 4 2.32 0.00 1.15 0.05 0.03 96.44
05:48:01 5 2.66 0.00 1.17 0.32 0.05 95.80
05:48:01 6 2.43 0.00 1.09 1.69 0.03 94.75
05:48:01 7 3.23 0.00 1.83 0.93 0.05 93.95
Average: all 14.43 0.00 3.28 4.20 0.06 78.02
Average: 0 13.47 0.00 2.91 4.19 0.06 79.37
Average: 1 16.20 0.00 3.51 6.01 0.06 74.23
Average: 2 14.64 0.00 3.33 1.98 0.06 79.99
Average: 3 13.01 0.00 3.55 4.82 0.06 78.55
Average: 4 13.23 0.00 3.12 2.70 0.05 80.90
Average: 5 10.97 0.00 3.17 7.50 0.06 78.30
Average: 6 16.03 0.00 3.00 4.59 0.06 76.31
Average: 7 17.90 0.00 3.68 1.81 0.07 76.54