---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4845 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 874 25704 0 5587 30836
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:4b:59:c1 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86127sec preferred_lft 86127sec
inet6 fe80::f816:3eff:fe4b:59c1/64 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 02:42:81:e4:08:a4 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::42:81ff:fee4:8a4/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4845) 03/02/25 _x86_64_ (8 CPU)
10:43:20 LINUX RESTART (8 CPU)
10:44:01 tps rtps wtps bread/s bwrtn/s
10:45:01 134.21 27.68 106.53 2429.73 36083.32
10:46:01 456.54 13.36 443.18 789.04 137548.89
10:47:01 148.03 0.82 147.21 59.06 47372.60
Average: 246.26 13.95 232.31 1092.61 73668.27
10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 28063992 31602888 4875228 14.80 88388 3720988 2064368 6.07 993240 3499512 1967300
10:46:01 25307456 30274536 7631764 23.17 131700 4990004 7227472 21.26 2514972 4578732 340
10:47:01 24609516 29998140 8329704 25.29 160488 5346500 6940752 20.42 2901168 4848036 240
Average: 25993655 30625188 6945565 21.09 126859 4685831 5410864 15.92 2136460 4308760 655960
10:44:01 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 1084.34 630.74 21549.82 55.02 0.00 0.00 0.00 0.00
10:45:01 lo 12.80 12.80 1.29 1.29 0.00 0.00 0.00 0.00
10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 ens3 491.38 286.37 6071.22 22.32 0.00 0.00 0.00 0.00
10:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
10:46:01 veth0bb7f12 51.59 62.32 19.01 15.03 0.00 0.00 0.00 0.00
10:47:01 docker0 23.13 31.44 2.64 292.92 0.00 0.00 0.00 0.00
10:47:01 ens3 90.27 65.99 1178.39 16.15 0.00 0.00 0.00 0.00
10:47:01 lo 4.03 4.03 0.38 0.38 0.00 0.00 0.00 0.00
10:47:01 veth0bb7f12 1.17 1.63 0.18 0.23 0.00 0.00 0.00 0.00
Average: docker0 7.71 10.48 0.88 97.64 0.00 0.00 0.00 0.00
Average: ens3 555.33 327.70 9599.81 31.16 0.00 0.00 0.00 0.00
Average: lo 5.72 5.72 0.57 0.57 0.00 0.00 0.00 0.00
Average: veth0bb7f12 17.59 21.32 6.40 5.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4845) 03/02/25 _x86_64_ (8 CPU)
10:43:20 LINUX RESTART (8 CPU)
10:44:01 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 11.91 0.00 2.24 2.77 0.04 83.04
10:45:01 0 3.99 0.00 1.78 8.85 0.05 85.33
10:45:01 1 3.37 0.00 2.53 0.55 0.02 93.54
10:45:01 2 3.61 0.00 2.21 0.64 0.02 93.53
10:45:01 3 28.47 0.00 2.96 1.79 0.05 66.72
10:45:01 4 26.23 0.00 2.75 1.98 0.07 68.98
10:45:01 5 12.70 0.00 2.07 0.40 0.03 84.79
10:45:01 6 13.36 0.00 1.84 0.17 0.05 84.58
10:45:01 7 3.49 0.00 1.74 7.83 0.07 86.88
10:46:01 all 19.84 0.00 5.14 7.91 0.08 67.03
10:46:01 0 15.17 0.00 4.38 1.99 0.05 78.42
10:46:01 1 23.27 0.00 7.96 33.10 0.13 35.54
10:46:01 2 19.87 0.00 4.12 0.47 0.07 75.47
10:46:01 3 22.02 0.00 5.00 5.09 0.08 67.80
10:46:01 4 18.44 0.00 4.45 2.11 0.07 74.93
10:46:01 5 19.18 0.00 5.02 2.17 0.07 73.56
10:46:01 6 20.25 0.00 5.60 10.38 0.10 63.67
10:46:01 7 20.57 0.00 4.59 7.98 0.07 66.78
10:47:01 all 15.53 0.00 2.57 2.30 0.07 79.53
10:47:01 0 10.62 0.00 1.51 0.25 0.07 87.56
10:47:01 1 16.52 0.00 2.50 0.49 0.07 80.43
10:47:01 2 17.56 0.00 2.75 0.54 0.08 79.07
10:47:01 3 13.21 0.00 2.89 2.30 0.07 81.53
10:47:01 4 12.82 0.00 2.07 10.96 0.07 74.08
10:47:01 5 18.53 0.00 2.73 1.71 0.07 76.96
10:47:01 6 15.63 0.00 2.34 0.40 0.07 81.55
10:47:01 7 19.36 0.00 3.83 1.85 0.07 74.90
Average: all 15.75 0.00 3.31 4.32 0.06 76.55
Average: 0 9.92 0.00 2.55 3.68 0.06 83.79
Average: 1 14.36 0.00 4.32 11.33 0.07 69.91
Average: 2 13.67 0.00 3.03 0.55 0.06 82.70
Average: 3 21.24 0.00 3.62 3.06 0.07 72.02
Average: 4 19.17 0.00 3.09 5.01 0.07 72.66
Average: 5 16.80 0.00 3.27 1.43 0.06 78.45
Average: 6 16.41 0.00 3.26 3.64 0.07 76.62
Average: 7 14.46 0.00 3.39 5.89 0.07 76.20