---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82948 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 13G 143G 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 881 25957 0 5328 30830
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:02:4b:1f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86128sec preferred_lft 86128sec
inet6 fe80::f816:3eff:fe02:4b1f/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 02:42:1a:4d:36:33 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::42:1aff:fe4d:3633/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82948) 11/11/24 _x86_64_ (8 CPU)
10:43:27 LINUX RESTART (8 CPU)
10:44:01 tps rtps wtps bread/s bwrtn/s
10:45:01 320.56 36.68 283.89 1706.38 27530.34
10:46:01 492.07 32.18 459.89 2997.80 125661.69
10:47:01 141.53 0.55 140.98 64.26 39578.37
Average: 318.05 23.14 294.92 1589.48 64256.80
10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 29987764 31648540 2951456 8.96 74972 1891212 1418820 4.17 926608 1718684 227840
10:46:01 25555812 30259492 7383408 22.42 128424 4750596 7269980 21.39 2550928 4311060 332
10:47:01 24886532 30011604 8052688 24.45 157164 5106176 6841888 20.13 2908808 4579184 244
Average: 26810036 30639879 6129184 18.61 120187 3915995 5176896 15.23 2128781 3536309 76139
10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 ens3 142.73 101.52 1098.02 34.97 0.00 0.00 0.00 0.00
10:45:01 lo 1.40 1.40 0.15 0.15 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
10:46:01 br-d0f417f37151 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00
10:46:01 veth9d521bd 0.58 0.72 0.04 0.04 0.00 0.00 0.00 0.00
10:46:01 ens3 864.97 468.97 24725.10 40.86 0.00 0.00 0.00 0.00
10:46:01 lo 11.26 11.26 1.11 1.11 0.00 0.00 0.00 0.00
10:47:01 br-d0f417f37151 0.12 0.13 0.02 0.01 0.00 0.00 0.00 0.00
10:47:01 veth9d521bd 6.88 8.73 0.94 0.84 0.00 0.00 0.00 0.00
10:47:01 ens3 63.82 49.68 1188.00 14.00 0.00 0.00 0.00 0.00
10:47:01 lo 3.97 3.97 0.37 0.37 0.00 0.00 0.00 0.00
Average: br-d0f417f37151 0.09 0.07 0.01 0.01 0.00 0.00 0.00 0.00
Average: veth9d521bd 2.49 3.15 0.33 0.29 0.00 0.00 0.00 0.00
Average: ens3 357.17 206.72 9003.70 29.94 0.00 0.00 0.00 0.00
Average: lo 5.54 5.54 0.54 0.54 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82948) 11/11/24 _x86_64_ (8 CPU)
10:43:27 LINUX RESTART (8 CPU)
10:44:01 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 10.03 0.00 0.92 2.78 0.04 86.23
10:45:01 0 3.05 0.00 0.53 0.72 0.03 95.67
10:45:01 1 1.67 0.00 0.35 0.45 0.03 97.49
10:45:01 2 31.10 0.00 1.72 2.54 0.07 64.57
10:45:01 3 1.87 0.00 0.58 0.47 0.07 97.01
10:45:01 4 1.05 0.00 0.23 3.35 0.02 95.35
10:45:01 5 25.79 0.00 2.17 3.71 0.07 68.26
10:45:01 6 2.17 0.00 0.55 10.25 0.02 87.01
10:45:01 7 13.56 0.00 1.18 0.77 0.03 84.45
10:46:01 all 22.05 0.00 6.02 5.70 0.09 66.13
10:46:01 0 19.25 0.00 5.46 1.07 0.08 74.14
10:46:01 1 23.39 0.00 6.20 2.89 0.07 67.46
10:46:01 2 24.88 0.00 5.90 3.77 0.08 65.37
10:46:01 3 24.68 0.00 6.46 2.64 0.08 66.13
10:46:01 4 21.44 0.00 7.60 23.56 0.14 47.27
10:46:01 5 22.36 0.00 5.49 2.36 0.08 69.70
10:46:01 6 18.56 0.00 5.06 6.87 0.13 69.38
10:46:01 7 21.81 0.00 6.04 2.55 0.08 69.52
10:47:01 all 15.50 0.00 2.52 1.71 0.08 80.20
10:47:01 0 11.28 0.00 1.99 1.45 0.07 85.21
10:47:01 1 15.04 0.00 2.45 3.73 0.08 78.70
10:47:01 2 16.54 0.00 2.66 0.45 0.07 80.27
10:47:01 3 17.20 0.00 2.86 2.45 0.07 77.42
10:47:01 4 16.39 0.00 2.42 0.82 0.08 80.29
10:47:01 5 18.48 0.00 2.56 2.11 0.07 76.78
10:47:01 6 15.37 0.00 2.51 1.19 0.07 80.86
10:47:01 7 13.71 0.00 2.70 1.42 0.08 82.08
Average: all 15.84 0.00 3.15 3.39 0.07 77.55
Average: 0 11.17 0.00 2.65 1.08 0.06 85.03
Average: 1 13.34 0.00 2.99 2.35 0.06 81.26
Average: 2 24.18 0.00 3.42 2.25 0.07 70.08
Average: 3 14.56 0.00 3.30 1.85 0.07 80.22
Average: 4 12.91 0.00 3.40 9.19 0.08 74.42
Average: 5 22.21 0.00 3.40 2.73 0.07 71.58
Average: 6 12.01 0.00 2.70 6.10 0.07 79.11
Average: 7 16.35 0.00 3.30 1.58 0.07 78.71