---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-43995 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: 2799.998
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 13G 143G 8% /
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 870 26561 0 4735 30841
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:63:12:6a brd ff:ff:ff:ff:ff:ff
inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86089sec preferred_lft 86089sec
inet6 fe80::f816:3eff:fe63:126a/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 02:42:25:6e:c7:8b 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::42:25ff:fe6e:c78b/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-43995) 09/30/24 _x86_64_ (8 CPU)
21:27:26 LINUX RESTART (8 CPU)
21:28:02 tps rtps wtps bread/s bwrtn/s
21:29:01 340.65 37.20 303.46 1728.79 28291.20
21:30:01 427.03 30.73 396.30 3082.89 105019.36
21:31:01 143.93 0.45 143.48 43.06 39853.86
21:32:01 61.01 0.65 60.36 17.20 20478.45
Average: 242.75 17.17 225.57 1215.85 48494.89
21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:29:01 30037056 31671060 2902164 8.81 73540 1868308 1447020 4.26 915380 1695488 201132
21:30:01 26788096 30879220 6151124 18.67 121384 4177928 6325520 18.61 1907768 3767056 136
21:31:01 25158200 29676580 7781020 23.62 152328 4533792 7789668 22.92 3237236 4010220 1400
21:32:01 27269196 31643836 5670024 17.21 153456 4400580 1546400 4.55 1309756 3876436 996
Average: 27313137 30967674 5626083 17.08 125177 3745152 4277152 12.58 1842535 3337300 50916
21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:29:01 ens3 108.51 79.60 1132.46 30.91 0.00 0.00 0.00 0.00
21:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:30:01 ens3 784.90 421.45 19227.00 36.75 0.00 0.00 0.00 0.00
21:30:01 lo 11.43 11.43 1.12 1.12 0.00 0.00 0.00 0.00
21:30:01 veth59cab8f 0.45 0.57 0.03 0.03 0.00 0.00 0.00 0.00
21:30:01 veth044447a 0.55 0.73 0.03 0.04 0.00 0.00 0.00 0.00
21:31:01 ens3 56.99 39.81 1175.79 5.58 0.00 0.00 0.00 0.00
21:31:01 veth817a290 0.75 0.73 0.53 0.44 0.00 0.00 0.00 0.00
21:31:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00
21:31:01 veth59cab8f 4.08 4.93 0.80 0.63 0.00 0.00 0.00 0.00
21:32:01 ens3 51.32 33.73 63.80 23.32 0.00 0.00 0.00 0.00
21:32:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00
21:32:01 docker0 13.31 18.60 2.14 285.48 0.00 0.00 0.00 0.00
Average: ens3 251.02 143.91 5417.62 24.11 0.00 0.00 0.00 0.00
Average: lo 4.38 4.38 0.42 0.42 0.00 0.00 0.00 0.00
Average: docker0 3.34 4.67 0.54 71.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43995) 09/30/24 _x86_64_ (8 CPU)
21:27:26 LINUX RESTART (8 CPU)
21:28:02 CPU %user %nice %system %iowait %steal %idle
21:29:01 all 9.79 0.00 0.91 2.86 0.04 86.41
21:29:01 0 3.44 0.00 0.49 0.36 0.03 95.67
21:29:01 1 2.01 0.00 0.32 0.27 0.02 97.38
21:29:01 2 1.32 0.00 1.26 3.77 0.02 93.63
21:29:01 3 10.57 0.00 0.83 0.64 0.03 87.92
21:29:01 4 10.50 0.00 0.73 11.64 0.05 77.08
21:29:01 5 29.57 0.00 1.73 2.40 0.07 66.24
21:29:01 6 10.66 0.00 1.07 3.55 0.03 84.69
21:29:01 7 10.27 0.00 0.85 0.25 0.03 88.60
21:30:01 all 13.58 0.00 4.53 6.72 0.07 75.11
21:30:01 0 13.60 0.00 4.79 3.37 0.07 78.17
21:30:01 1 15.86 0.00 4.67 1.42 0.05 78.01
21:30:01 2 12.14 0.00 4.15 2.03 0.07 81.61
21:30:01 3 12.53 0.00 3.50 1.68 0.08 82.20
21:30:01 4 14.01 0.00 4.77 2.89 0.07 78.27
21:30:01 5 13.22 0.00 6.19 38.25 0.08 42.25
21:30:01 6 16.29 0.00 4.29 0.45 0.05 78.92
21:30:01 7 10.96 0.00 3.89 3.89 0.05 81.21
21:31:01 all 25.96 0.00 3.31 2.30 0.09 68.33
21:31:01 0 31.51 0.00 3.74 0.47 0.08 64.20
21:31:01 1 23.15 0.00 3.04 3.49 0.15 70.17
21:31:01 2 24.20 0.00 2.41 0.59 0.08 72.72
21:31:01 3 26.45 0.00 3.14 7.55 0.08 62.78
21:31:01 4 26.93 0.00 3.56 0.39 0.10 69.03
21:31:01 5 27.88 0.00 4.18 1.17 0.10 66.67
21:31:01 6 30.51 0.00 3.87 3.97 0.10 61.55
21:31:01 7 17.06 0.00 2.58 0.78 0.08 79.50
21:32:01 all 2.44 0.00 0.58 1.24 0.05 95.69
21:32:01 0 2.39 0.00 0.57 0.13 0.03 96.88
21:32:01 1 2.79 0.00 0.60 4.98 0.05 91.58
21:32:01 2 1.94 0.00 0.55 0.23 0.03 97.24
21:32:01 3 1.82 0.00 0.57 0.72 0.05 96.84
21:32:01 4 2.14 0.00 0.55 0.35 0.05 96.91
21:32:01 5 2.34 0.00 0.60 0.15 0.07 96.84
21:32:01 6 2.80 0.00 0.58 3.35 0.07 93.21
21:32:01 7 3.29 0.00 0.57 0.00 0.03 96.11
Average: all 12.93 0.00 2.33 3.27 0.06 81.40
Average: 0 12.75 0.00 2.40 1.08 0.05 83.72
Average: 1 10.97 0.00 2.16 2.55 0.07 84.25
Average: 2 9.90 0.00 2.09 1.65 0.05 86.31
Average: 3 12.83 0.00 2.01 2.65 0.06 82.45
Average: 4 13.39 0.00 2.41 3.78 0.07 80.35
Average: 5 18.22 0.00 3.17 10.43 0.08 68.10
Average: 6 15.04 0.00 2.45 2.83 0.06 79.61
Average: 7 10.38 0.00 1.97 1.23 0.05 86.38