---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-6904 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: 2799.996
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 867 25711 0 5587 30843
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:80:fd:ca brd ff:ff:ff:ff:ff:ff
inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86155sec preferred_lft 86155sec
inet6 fe80::f816:3eff:fe80:fdca/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:d2:0d:5c:bc 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:d2ff:fe0d:5cbc/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-6904) 03/10/25 _x86_64_ (8 CPU)
10:43:18 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 307.05 20.18 286.87 2363.67 124179.36
10:46:01 406.72 12.85 393.87 804.33 122374.82
10:47:01 117.08 1.53 115.55 114.11 10299.47
Average: 276.78 11.47 265.31 1086.95 85402.49
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 26804256 31634124 6134964 18.63 121468 4879236 1821400 5.36 999848 4655304 2180048
10:46:01 24313032 29684636 8626188 26.19 151188 5339076 8090836 23.81 3187324 4853268 62528
10:47:01 26370312 31622712 6568908 19.94 162080 5220652 1522800 4.48 1306704 4727940 18160
Average: 25829200 30980491 7110020 21.59 144912 5146321 3811679 11.21 1831292 4745504 753579
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 ens3 1756.89 955.92 27917.49 79.29 0.00 0.00 0.00 0.00
10:45:01 lo 12.54 12.54 1.26 1.26 0.00 0.00 0.00 0.00
10:46:01 vethd819cd1 4.28 5.52 0.73 0.83 0.00 0.00 0.00 0.00
10:46:01 veth0ebddd0 10.56 9.47 1.37 1.39 0.00 0.00 0.00 0.00
10:46:01 br-71a64b1dc69e 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00
10:46:01 docker0 19.45 29.28 2.39 227.40 0.00 0.00 0.00 0.00
10:47:01 docker0 3.15 4.28 0.21 64.96 0.00 0.00 0.00 0.00
10:47:01 ens3 2247.68 1281.07 29682.01 180.31 0.00 0.00 0.00 0.00
10:47:01 lo 21.10 21.10 2.05 2.05 0.00 0.00 0.00 0.00
Average: docker0 7.57 11.25 0.87 98.00 0.00 0.00 0.00 0.00
Average: ens3 626.25 346.15 9617.47 36.08 0.00 0.00 0.00 0.00
Average: lo 5.60 5.60 0.55 0.55 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6904) 03/10/25 _x86_64_ (8 CPU)
10:43:18 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 15.83 0.00 4.59 2.27 0.05 77.27
10:45:01 0 18.79 0.00 4.36 1.04 0.05 75.75
10:45:01 1 30.21 0.00 4.96 0.80 0.07 63.97
10:45:01 2 13.06 0.00 4.91 0.72 0.07 81.24
10:45:01 3 8.97 0.00 5.42 1.18 0.03 84.40
10:45:01 4 7.74 0.00 3.73 6.66 0.03 81.82
10:45:01 5 8.63 0.00 4.05 2.78 0.05 84.49
10:45:01 6 11.02 0.00 3.88 0.19 0.03 84.88
10:45:01 7 28.25 0.00 5.37 4.79 0.07 61.52
10:46:01 all 27.35 0.00 4.34 3.03 0.08 65.19
10:46:01 0 29.65 0.00 4.64 0.96 0.07 64.68
10:46:01 1 32.58 0.00 4.94 1.61 0.08 60.78
10:46:01 2 25.71 0.00 4.19 1.72 0.10 68.28
10:46:01 3 28.58 0.00 4.25 3.45 0.08 63.63
10:46:01 4 21.79 0.00 4.26 6.69 0.08 67.18
10:46:01 5 30.96 0.00 4.84 8.43 0.07 55.70
10:46:01 6 23.80 0.00 3.74 0.66 0.07 71.73
10:46:01 7 25.77 0.00 3.84 0.72 0.07 69.59
10:47:01 all 5.12 0.00 1.42 0.33 0.05 93.07
10:47:01 0 2.85 0.00 1.17 0.13 0.05 95.79
10:47:01 1 3.70 0.00 1.59 0.52 0.05 94.14
10:47:01 2 5.21 0.00 1.80 0.68 0.05 92.26
10:47:01 3 3.59 0.00 1.24 0.42 0.03 94.72
10:47:01 4 4.29 0.00 1.48 0.15 0.07 94.01
10:47:01 5 5.24 0.00 1.46 0.42 0.05 92.83
10:47:01 6 12.15 0.00 1.20 0.08 0.05 86.51
10:47:01 7 3.95 0.00 1.43 0.25 0.07 94.31
Average: all 16.08 0.00 3.44 1.87 0.06 78.55
Average: 0 17.06 0.00 3.38 0.71 0.06 78.80
Average: 1 22.10 0.00 3.82 0.98 0.07 73.03
Average: 2 14.64 0.00 3.62 1.04 0.07 80.62
Average: 3 13.72 0.00 3.63 1.68 0.05 80.92
Average: 4 11.28 0.00 3.15 4.48 0.06 81.03
Average: 5 14.97 0.00 3.44 3.88 0.06 77.65
Average: 6 15.67 0.00 2.93 0.31 0.05 81.04
Average: 7 19.20 0.00 3.53 1.90 0.07 75.30