---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8890 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 15G 141G 10% /
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 871 24648 0 6647 30839
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:26:ef:69 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86096sec preferred_lft 86096sec
inet6 fe80::f816:3eff:fe26:ef69/64 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 02:42:05:32:87:e1 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::42:5ff:fe32:87e1/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8890) 03/17/25 _x86_64_ (8 CPU)
07:40:20 LINUX RESTART (8 CPU)
07:41:02 tps rtps wtps bread/s bwrtn/s
07:42:01 230.28 23.59 206.69 2383.19 82205.73
07:43:01 560.64 4.68 555.96 443.66 212436.86
07:44:01 134.59 0.48 134.11 47.06 20687.75
07:45:01 73.22 1.27 71.95 90.25 1477.62
Average: 249.77 7.44 242.33 734.17 79189.42
07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 26610772 31569432 6328448 19.21 105260 5065096 2222760 6.54 1036948 4842256 3201252
07:43:01 24287260 30439984 8651960 26.27 145032 6136628 7683720 22.61 2341264 5699268 1016
07:44:01 22905544 29481236 10033676 30.46 174944 6490000 9324584 27.44 3398436 5961532 2916
07:45:01 25306448 31644332 7632772 23.17 176548 6246352 1524684 4.49 1292352 5750740 18796
Average: 24777506 30783746 8161714 24.78 150446 5984519 5188937 15.27 2017250 5563449 805995
07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:42:01 ens3 1744.47 904.58 34016.55 75.61 0.00 0.00 0.00 0.00
07:42:01 lo 16.61 16.61 1.65 1.65 0.00 0.00 0.00 0.00
07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 veth8b4d825 142.79 163.31 26.71 25.27 0.00 0.00 0.00 0.00
07:43:01 veth80aa06e 0.40 0.58 0.03 0.03 0.00 0.00 0.00 0.00
07:43:01 veth804ea9b 90.43 90.13 15.39 18.41 0.00 0.00 0.00 0.00
07:44:01 docker0 23.13 33.56 2.63 292.78 0.00 0.00 0.00 0.00
07:44:01 veth8b4d825 150.14 151.66 41.36 20.22 0.00 0.00 0.00 0.00
07:44:01 veth80aa06e 1.53 1.53 2.44 2.85 0.00 0.00 0.00 0.00
07:44:01 veth804ea9b 72.74 72.52 13.97 19.82 0.00 0.00 0.00 0.00
07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:45:01 ens3 2261.82 1257.14 37950.52 172.54 0.00 0.00 0.00 0.00
07:45:01 lo 26.73 26.73 2.52 2.52 0.00 0.00 0.00 0.00
Average: docker0 5.81 8.43 0.66 73.50 0.00 0.00 0.00 0.00
Average: ens3 485.83 259.37 9310.82 25.30 0.00 0.00 0.00 0.00
Average: lo 5.69 5.69 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-8890) 03/17/25 _x86_64_ (8 CPU)
07:40:20 LINUX RESTART (8 CPU)
07:41:02 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 15.33 0.00 4.07 2.27 0.05 78.28
07:42:01 0 11.59 0.00 3.72 3.27 0.05 81.36
07:42:01 1 8.65 0.00 2.74 0.14 0.03 88.44
07:42:01 2 7.14 0.00 3.91 0.44 0.03 88.47
07:42:01 3 6.81 0.00 3.99 7.29 0.03 81.87
07:42:01 4 7.55 0.00 3.35 2.49 0.09 86.53
07:42:01 5 47.91 0.00 6.63 1.60 0.10 43.76
07:42:01 6 19.95 0.00 4.51 0.73 0.03 74.78
07:42:01 7 12.96 0.00 3.75 2.20 0.03 81.07
07:43:01 all 21.70 0.00 5.93 5.57 0.08 66.72
07:43:01 0 21.02 0.00 5.33 0.91 0.08 72.66
07:43:01 1 22.72 0.00 7.17 21.00 0.08 49.02
07:43:01 2 21.41 0.00 5.97 6.83 0.09 65.70
07:43:01 3 29.46 0.00 6.02 4.20 0.07 60.25
07:43:01 4 17.58 0.00 6.24 4.12 0.08 71.98
07:43:01 5 18.39 0.00 6.65 0.77 0.05 74.13
07:43:01 6 22.83 0.00 5.31 0.98 0.10 70.78
07:43:01 7 20.21 0.00 4.77 5.80 0.08 69.14
07:44:01 all 22.98 0.00 3.01 0.62 0.08 73.30
07:44:01 0 19.87 0.00 2.97 1.16 0.08 75.93
07:44:01 1 33.36 0.00 3.29 0.40 0.08 62.86
07:44:01 2 23.91 0.00 2.63 0.17 0.08 73.21
07:44:01 3 22.32 0.00 3.37 1.02 0.07 73.21
07:44:01 4 23.84 0.00 3.01 0.37 0.08 72.69
07:44:01 5 19.18 0.00 3.20 0.62 0.08 76.91
07:44:01 6 17.37 0.00 3.02 1.06 0.07 78.49
07:44:01 7 24.08 0.00 2.65 0.10 0.07 73.10
07:45:01 all 3.27 0.00 0.81 0.15 0.06 95.71
07:45:01 0 1.39 0.00 0.88 0.10 0.07 97.56
07:45:01 1 1.87 0.00 0.87 0.23 0.07 96.95
07:45:01 2 1.86 0.00 0.77 0.03 0.05 97.29
07:45:01 3 1.49 0.00 0.57 0.20 0.05 97.70
07:45:01 4 1.82 0.00 0.55 0.10 0.05 97.47
07:45:01 5 1.89 0.00 0.80 0.32 0.08 96.91
07:45:01 6 12.99 0.00 1.30 0.13 0.05 85.53
07:45:01 7 2.80 0.00 0.73 0.08 0.05 96.33
Average: all 15.80 0.00 3.45 2.14 0.07 78.54
Average: 0 13.45 0.00 3.22 1.35 0.07 81.91
Average: 1 16.65 0.00 3.51 5.43 0.07 74.34
Average: 2 13.57 0.00 3.31 1.86 0.06 81.21
Average: 3 15.02 0.00 3.48 3.16 0.05 78.29
Average: 4 12.71 0.00 3.28 1.76 0.08 82.16
Average: 5 21.73 0.00 4.31 0.83 0.08 73.06
Average: 6 18.26 0.00 3.52 0.72 0.06 77.43
Average: 7 15.00 0.00 2.97 2.04 0.06 79.94