---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103178 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 829 28560 0 2777 30901
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:24:c0:3a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86161sec preferred_lft 86161sec
inet6 fe80::f816:3eff:fe24:c03a/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:ac:22:00:d7 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-103178) 01/30/25 _x86_64_ (8 CPU)
12:42:16 LINUX RESTART (8 CPU)
12:43:02 tps rtps wtps bread/s bwrtn/s
12:44:01 128.21 7.78 120.43 161.00 28427.58
12:45:01 74.20 0.22 73.99 3.33 28872.25
12:46:01 63.56 10.75 52.81 611.63 41389.10
Average: 88.44 6.24 82.20 259.19 32920.77
12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:44:01 29858920 31609604 3080300 9.35 81084 1968136 1533956 4.51 959872 1806724 190544
12:45:01 29572288 31491976 3366932 10.22 83500 2129248 1922252 5.66 1076300 1965952 41672
12:46:01 29305396 31701676 3633824 11.03 92264 2590836 1383972 4.07 884044 2412316 20888
Average: 29578868 31601085 3360352 10.20 85616 2229407 1613393 4.75 973405 2061664 84368
12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:44:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00
12:44:01 ens3 76.83 52.58 1031.84 11.98 0.00 0.00 0.00 0.00
12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
12:45:01 ens3 17.11 12.11 312.37 1.43 0.00 0.00 0.00 0.00
12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00
12:46:01 ens3 400.45 227.36 10220.26 27.57 0.00 0.00 0.00 0.00
12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
Average: ens3 165.28 97.60 3870.27 13.67 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103178) 01/30/25 _x86_64_ (8 CPU)
12:42:16 LINUX RESTART (8 CPU)
12:43:02 CPU %user %nice %system %iowait %steal %idle
12:44:01 all 10.03 0.00 0.95 2.58 0.03 86.40
12:44:01 0 8.78 0.00 0.83 0.02 0.03 90.34
12:44:01 1 1.63 0.00 0.32 0.07 0.02 97.96
12:44:01 2 0.53 0.00 0.22 3.65 0.00 95.61
12:44:01 3 3.03 0.00 0.47 0.25 0.03 96.22
12:44:01 4 2.37 0.00 0.39 0.19 0.03 97.02
12:44:01 5 32.21 0.00 2.66 3.41 0.08 61.63
12:44:01 6 4.44 0.00 0.76 12.17 0.05 82.58
12:44:01 7 27.41 0.00 1.95 0.93 0.05 69.65
12:45:01 all 12.78 0.00 0.18 0.44 0.05 86.55
12:45:01 0 37.38 0.00 0.37 0.00 0.10 62.15
12:45:01 1 36.12 0.00 0.07 0.00 0.03 63.78
12:45:01 2 0.17 0.00 0.28 1.17 0.02 98.37
12:45:01 3 2.35 0.00 0.02 0.00 0.05 97.58
12:45:01 4 0.40 0.00 0.05 0.00 0.05 99.50
12:45:01 5 19.08 0.00 0.53 0.38 0.03 79.97
12:45:01 6 0.20 0.00 0.07 2.00 0.02 97.72
12:45:01 7 6.65 0.00 0.08 0.00 0.08 93.18
12:46:01 all 9.43 0.00 0.87 0.72 0.04 88.94
12:46:01 0 28.38 0.00 0.32 0.03 0.03 71.24
12:46:01 1 2.22 0.00 1.57 1.19 0.03 94.99
12:46:01 2 1.67 0.00 1.72 0.03 0.02 96.56
12:46:01 3 3.91 0.00 0.97 0.25 0.08 94.78
12:46:01 4 12.66 0.00 0.75 0.27 0.05 86.28
12:46:01 5 6.66 0.00 0.67 0.05 0.05 92.57
12:46:01 6 0.77 0.00 0.32 3.81 0.02 95.09
12:46:01 7 19.14 0.00 0.67 0.13 0.03 80.02
Average: all 10.75 0.00 0.67 1.24 0.04 87.30
Average: 0 24.92 0.00 0.50 0.02 0.06 74.50
Average: 1 13.40 0.00 0.65 0.42 0.03 85.50
Average: 2 0.79 0.00 0.74 1.60 0.01 96.85
Average: 3 3.09 0.00 0.48 0.17 0.06 96.20
Average: 4 5.16 0.00 0.40 0.15 0.04 94.25
Average: 5 19.24 0.00 1.28 1.27 0.06 78.15
Average: 6 1.78 0.00 0.38 5.95 0.03 91.85
Average: 7 17.67 0.00 0.89 0.35 0.06 81.02