---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1205 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 819 28566 0 2780 30910
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:c0:86:a6 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86172sec preferred_lft 86172sec
inet6 fe80::f816:3eff:fec0:86a6/64 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 02:42:13:fa:d1:dc 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-1205) 02/15/25 _x86_64_ (8 CPU)
12:40:19 LINUX RESTART (8 CPU)
12:41:02 tps rtps wtps bread/s bwrtn/s
12:42:01 128.15 4.30 123.84 68.60 40818.03
12:43:01 93.32 3.47 89.85 83.71 41034.59
12:44:01 78.79 10.76 68.02 607.10 52596.70
Average: 99.93 6.19 93.74 254.16 44838.56
12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 30033456 31712588 2905764 8.82 77892 1903540 1360392 4.00 844620 1752276 139100
12:43:01 29580408 31503444 3358812 10.20 84128 2131380 1912476 5.63 1061980 1967980 41724
12:44:01 29256976 31657372 3682244 11.18 93652 2592792 1423480 4.19 927008 2413680 18096
Average: 29623613 31624468 3315607 10.07 85224 2209237 1565449 4.61 944536 2044645 66307
12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:42:01 ens3 122.66 83.10 1039.26 13.65 0.00 0.00 0.00 0.00
12:42:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00
12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 ens3 34.79 24.06 418.59 2.35 0.00 0.00 0.00 0.00
12:43:01 lo 0.53 0.53 0.05 0.05 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
12:44:01 ens3 584.97 401.15 10231.52 37.62 0.00 0.00 0.00 0.00
12:44:01 lo 0.73 0.73 0.08 0.08 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 248.16 169.91 3912.22 17.90 0.00 0.00 0.00 0.00
Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1205) 02/15/25 _x86_64_ (8 CPU)
12:40:19 LINUX RESTART (8 CPU)
12:41:02 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 10.10 0.00 0.81 2.56 0.03 86.49
12:42:01 0 10.10 0.00 0.68 0.19 0.02 89.02
12:42:01 1 12.78 0.00 1.12 0.37 0.03 85.69
12:42:01 2 18.35 0.00 1.45 6.58 0.05 73.57
12:42:01 3 9.42 0.00 0.92 2.18 0.05 87.44
12:42:01 4 8.85 0.00 0.44 0.14 0.02 90.55
12:42:01 5 1.00 0.00 0.36 8.16 0.02 90.46
12:42:01 6 1.17 0.00 0.19 0.10 0.00 98.54
12:42:01 7 19.16 0.00 1.37 2.78 0.03 76.65
12:43:01 all 12.40 0.00 0.28 1.71 0.03 85.58
12:43:01 0 46.21 0.00 0.25 0.00 0.08 53.45
12:43:01 1 0.22 0.00 0.03 0.00 0.00 99.75
12:43:01 2 11.77 0.00 0.58 5.67 0.08 81.90
12:43:01 3 0.20 0.00 0.02 0.00 0.02 99.77
12:43:01 4 0.75 0.00 0.17 0.00 0.02 99.06
12:43:01 5 1.67 0.00 0.07 0.02 0.02 98.23
12:43:01 6 4.08 0.00 0.23 0.23 0.00 95.45
12:43:01 7 34.38 0.00 0.85 7.77 0.05 56.95
12:44:01 all 10.31 0.00 0.89 2.35 0.03 86.42
12:44:01 0 30.01 0.00 0.52 0.07 0.03 69.37
12:44:01 1 7.39 0.00 0.33 0.20 0.02 92.06
12:44:01 2 1.39 0.00 2.34 7.55 0.05 88.67
12:44:01 3 3.31 0.00 0.38 0.05 0.02 96.24
12:44:01 4 3.93 0.00 1.76 2.95 0.05 91.31
12:44:01 5 2.40 0.00 0.47 0.00 0.02 97.11
12:44:01 6 18.45 0.00 0.70 1.82 0.03 78.99
12:44:01 7 15.52 0.00 0.58 6.22 0.02 77.66
Average: all 10.94 0.00 0.66 2.21 0.03 86.16
Average: 0 28.87 0.00 0.48 0.08 0.04 70.52
Average: 1 6.76 0.00 0.49 0.19 0.02 92.54
Average: 2 10.46 0.00 1.46 6.60 0.06 81.42
Average: 3 4.28 0.00 0.44 0.73 0.03 94.53
Average: 4 4.48 0.00 0.79 1.03 0.03 93.66
Average: 5 1.69 0.00 0.30 2.70 0.02 95.30
Average: 6 7.94 0.00 0.37 0.72 0.01 90.96
Average: 7 23.04 0.00 0.93 5.61 0.03 70.38