---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-95699 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 11G 145G 7% /
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 876 28902 0 2388 30861
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:a5:09:e8 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fea5:9e8/64 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:a4:31:d2:e0 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
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95699) 01/07/25 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 156.96 35.53 121.43 1007.83 34258.29
05:30:01 148.73 6.67 142.06 482.99 39000.70
Average: 152.84 21.10 131.74 745.41 36629.50
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29856348 31499632 3082872 9.36 75568 1872868 1979572 5.82 1066028 1713308 161628
05:30:01 28639376 30612444 4299844 13.05 87812 2177632 2361760 6.95 2023016 1943976 74836
Average: 29247862 31056038 3691358 11.21 81690 2025250 2170666 6.39 1544522 1828642 118232
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 108.80 74.92 1213.71 25.17 0.00 0.00 0.00 0.00
05:30:01 lo 9.08 9.08 1.15 1.15 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 779.94 575.67 3576.10 162.21 0.00 0.00 0.00 0.00
Average: lo 5.27 5.27 0.65 0.65 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 444.37 325.30 2394.90 93.69 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95699) 01/07/25 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.68 0.00 0.84 2.87 0.04 84.58
05:29:01 0 5.76 0.00 0.69 2.37 0.03 91.14
05:29:01 1 9.54 0.00 0.70 0.28 0.03 89.44
05:29:01 2 4.27 0.00 0.32 0.15 0.02 95.25
05:29:01 3 0.73 0.00 0.08 0.00 0.02 99.17
05:29:01 4 13.36 0.00 1.24 3.31 0.05 82.04
05:29:01 5 38.53 0.00 2.12 2.51 0.08 56.75
05:29:01 6 18.02 0.00 1.08 0.53 0.05 80.31
05:29:01 7 3.21 0.00 0.52 13.80 0.03 82.44
05:30:01 all 31.89 0.00 1.47 1.55 0.07 65.02
05:30:01 0 43.20 0.00 1.64 0.64 0.07 54.45
05:30:01 1 39.94 0.00 1.27 0.05 0.05 58.69
05:30:01 2 25.96 0.00 1.31 0.03 0.05 72.65
05:30:01 3 38.77 0.00 2.70 1.64 0.08 56.80
05:30:01 4 32.60 0.00 1.51 1.61 0.08 64.21
05:30:01 5 23.47 0.00 1.30 0.23 0.07 74.92
05:30:01 6 27.15 0.00 0.89 4.61 0.08 67.27
05:30:01 7 24.04 0.00 1.16 3.59 0.08 71.14
Average: all 21.77 0.00 1.16 2.21 0.05 74.81
Average: 0 24.45 0.00 1.16 1.51 0.05 72.83
Average: 1 24.73 0.00 0.99 0.17 0.04 74.07
Average: 2 15.12 0.00 0.81 0.09 0.03 83.95
Average: 3 19.70 0.00 1.39 0.82 0.05 78.04
Average: 4 22.98 0.00 1.37 2.46 0.07 73.13
Average: 5 31.00 0.00 1.71 1.37 0.08 65.85
Average: 6 22.58 0.00 0.99 2.57 0.07 73.80
Average: 7 13.61 0.00 0.84 8.70 0.06 76.80