---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-39383 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 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 864 28859 0 2443 30875
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:c2:aa:55 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fec2:aa55/64 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 02:42:87:ef:ed:83 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-39383) 09/18/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 324.02 40.73 283.29 1822.42 35489.06
04:25:01 136.73 15.76 120.96 615.50 40102.92
Average: 230.39 28.25 202.14 1219.06 37795.60
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30068008 31726636 2871204 8.72 73684 1891464 1360952 4.00 850996 1725548 195232
04:25:01 29580492 31630396 3358720 10.20 87992 2257668 1474880 4.34 1122808 1917552 215708
Average: 29824250 31678516 3114962 9.46 80838 2074566 1417916 4.17 986902 1821550 205470
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
04:24:01 ens3 114.41 73.83 1198.72 28.12 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00
04:25:01 ens3 774.19 611.13 2433.70 1229.65 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: lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 444.24 342.44 1816.11 628.79 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39383) 09/18/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 10.04 0.00 0.98 2.77 0.04 86.17
04:24:01 0 0.90 0.00 0.52 4.82 0.03 93.72
04:24:01 1 12.79 0.00 1.71 11.49 0.08 73.93
04:24:01 2 11.88 0.00 0.83 0.17 0.02 87.10
04:24:01 3 3.73 0.00 1.02 2.13 0.03 93.08
04:24:01 4 1.45 0.00 0.32 0.38 0.00 97.85
04:24:01 5 1.23 0.00 0.52 0.33 0.02 97.90
04:24:01 6 11.31 0.00 0.87 0.87 0.03 86.92
04:24:01 7 37.05 0.00 2.06 2.06 0.07 58.77
04:25:01 all 28.29 0.00 2.01 1.25 0.06 68.39
04:25:01 0 29.13 0.00 1.82 0.48 0.07 68.50
04:25:01 1 19.76 0.00 2.83 4.98 0.07 72.37
04:25:01 2 28.68 0.00 1.62 0.28 0.05 69.37
04:25:01 3 31.94 0.00 1.64 1.98 0.07 64.38
04:25:01 4 41.51 0.00 1.50 0.08 0.07 56.84
04:25:01 5 26.44 0.00 2.99 0.27 0.08 70.22
04:25:01 6 23.43 0.00 1.47 1.64 0.05 73.40
04:25:01 7 25.45 0.00 2.23 0.25 0.05 72.02
Average: all 19.16 0.00 1.50 2.01 0.05 77.29
Average: 0 15.03 0.00 1.17 2.65 0.05 81.10
Average: 1 16.27 0.00 2.27 8.24 0.08 73.15
Average: 2 20.29 0.00 1.23 0.23 0.03 78.23
Average: 3 17.81 0.00 1.33 2.05 0.05 78.76
Average: 4 21.44 0.00 0.91 0.23 0.03 77.38
Average: 5 13.82 0.00 1.75 0.30 0.05 84.08
Average: 6 17.35 0.00 1.17 1.25 0.04 80.18
Average: 7 31.26 0.00 2.14 1.15 0.06 65.39