---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-38820 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 852 29068 0 2246 30889
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:ed:cc:cc brd ff:ff:ff:ff:ff:ff
inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86185sec preferred_lft 86185sec
inet6 fe80::f816:3eff:feed:cccc/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:ec:65:a5:0b 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-38820) 09/15/24 _x86_64_ (8 CPU)
22:54:28 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 348.66 39.28 309.38 1775.30 20963.31
22:57:01 130.22 20.61 109.61 904.10 24574.08
Average: 239.43 29.94 209.49 1339.67 22768.84
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30014136 31665096 2925084 8.88 74244 1883428 1431436 4.21 915744 1712244 221576
22:57:01 28638976 30455076 4300244 13.06 86944 2027112 2739992 8.06 2176280 1806308 11064
Average: 29326556 31060086 3612664 10.97 80594 1955270 2085714 6.14 1546012 1759276 116320
22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 ens3 164.67 109.50 1183.95 44.49 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
22:57:01 ens3 538.97 376.82 1964.04 116.30 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 351.84 243.17 1574.03 80.39 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 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38820) 09/15/24 _x86_64_ (8 CPU)
22:54:28 LINUX RESTART (8 CPU)
22:55:01 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.18 0.00 0.97 2.63 0.04 86.18
22:56:01 0 2.29 0.00 0.63 7.07 0.02 89.99
22:56:01 1 2.05 0.00 1.07 5.43 0.02 91.43
22:56:01 2 38.36 0.00 2.15 2.95 0.07 56.47
22:56:01 3 15.55 0.00 1.57 1.79 0.08 81.01
22:56:01 4 12.87 0.00 0.98 0.23 0.02 85.90
22:56:01 5 3.40 0.00 0.32 2.91 0.02 93.36
22:56:01 6 4.77 0.00 0.53 0.35 0.02 94.32
22:56:01 7 2.22 0.00 0.45 0.30 0.00 97.03
22:57:01 all 22.20 0.00 1.42 1.22 0.05 75.10
22:57:01 0 18.71 0.00 0.80 0.10 0.05 80.34
22:57:01 1 23.87 0.00 1.60 5.68 0.05 68.79
22:57:01 2 22.12 0.00 2.41 0.57 0.07 74.84
22:57:01 3 24.27 0.00 1.21 2.80 0.08 71.63
22:57:01 4 16.44 0.00 1.75 0.03 0.07 81.71
22:57:01 5 21.36 0.00 1.11 0.17 0.07 77.29
22:57:01 6 28.05 0.00 1.44 0.25 0.05 70.21
22:57:01 7 22.83 0.00 1.05 0.18 0.05 75.89
Average: all 16.19 0.00 1.19 1.93 0.05 80.64
Average: 0 10.50 0.00 0.72 3.58 0.03 85.16
Average: 1 12.94 0.00 1.34 5.56 0.03 80.13
Average: 2 30.24 0.00 2.28 1.76 0.07 65.65
Average: 3 19.90 0.00 1.39 2.30 0.08 76.33
Average: 4 14.65 0.00 1.37 0.13 0.04 83.81
Average: 5 12.40 0.00 0.71 1.54 0.04 85.31
Average: 6 16.40 0.00 0.99 0.30 0.03 82.28
Average: 7 12.51 0.00 0.75 0.24 0.03 86.47