---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93208 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 828 28564 0 2773 30902
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:a3:4e:86 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86156sec preferred_lft 86156sec
inet6 fe80::f816:3eff:fea3:4e86/64 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 02:42:52:14:c2:fd 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-93208) 12/25/24 _x86_64_ (8 CPU)
12:40:27 LINUX RESTART (8 CPU)
12:41:01 tps rtps wtps bread/s bwrtn/s
12:42:01 259.42 29.23 230.19 954.64 28958.91
12:43:01 115.16 3.47 111.70 83.72 35263.86
12:44:01 59.26 9.60 49.67 507.43 43076.44
Average: 144.61 14.10 130.52 515.26 35766.81
12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 30090548 31729480 2848672 8.65 74624 1869468 1358576 4.00 823108 1722564 223988
12:43:01 29609212 31510032 3330008 10.11 83456 2110460 1946756 5.73 1053196 1947976 43604
12:44:01 29200768 31602688 3738452 11.35 91684 2596792 1490128 4.38 976584 2419208 23744
Average: 29633509 31614067 3305711 10.04 83255 2192240 1598487 4.70 950963 2029916 97112
12:41:01 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 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
12:42:01 ens3 215.65 149.16 1388.02 41.27 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
12:43:01 ens3 23.11 17.85 426.94 3.20 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 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00
12:44:01 ens3 361.75 216.09 10203.48 35.04 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
Average: ens3 200.18 127.70 4006.49 26.50 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93208) 12/25/24 _x86_64_ (8 CPU)
12:40:27 LINUX RESTART (8 CPU)
12:41:01 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 10.55 0.00 0.91 3.16 0.06 85.33
12:42:01 0 18.50 0.00 1.19 1.14 0.05 79.12
12:42:01 1 2.31 0.00 0.45 0.37 0.12 96.76
12:42:01 2 13.28 0.00 0.94 0.67 0.03 85.08
12:42:01 3 5.85 0.00 1.49 4.12 0.03 88.51
12:42:01 4 14.82 0.00 1.15 0.32 0.05 83.66
12:42:01 5 15.44 0.00 0.62 1.29 0.05 82.61
12:42:01 6 9.06 0.00 0.77 0.55 0.05 89.57
12:42:01 7 5.17 0.00 0.72 16.82 0.05 77.24
12:43:01 all 11.83 0.00 0.42 2.30 0.06 85.40
12:43:01 0 7.02 0.00 0.40 0.22 0.05 92.31
12:43:01 1 21.12 0.00 0.72 0.47 0.15 77.54
12:43:01 2 1.87 0.00 0.20 0.00 0.00 97.93
12:43:01 3 52.39 0.00 0.47 0.08 0.12 46.94
12:43:01 4 0.55 0.00 0.28 0.00 0.02 99.15
12:43:01 5 0.40 0.00 0.62 8.05 0.07 90.86
12:43:01 6 5.21 0.00 0.23 0.00 0.03 94.53
12:43:01 7 6.50 0.00 0.38 9.52 0.05 83.54
12:44:01 all 10.51 0.00 0.63 2.70 0.05 86.11
12:44:01 0 15.11 0.00 3.41 6.84 0.07 74.57
12:44:01 1 50.57 0.00 0.50 0.02 0.05 48.86
12:44:01 2 2.95 0.00 0.18 0.12 0.02 96.73
12:44:01 3 1.25 0.00 0.15 0.02 0.00 98.58
12:44:01 4 0.64 0.00 0.10 0.02 0.05 99.20
12:44:01 5 0.92 0.00 0.25 13.48 0.13 85.22
12:44:01 6 11.95 0.00 0.32 1.17 0.07 86.50
12:44:01 7 0.93 0.00 0.07 0.02 0.02 98.97
Average: all 10.96 0.00 0.65 2.72 0.05 85.61
Average: 0 13.54 0.00 1.67 2.74 0.06 82.00
Average: 1 24.64 0.00 0.56 0.28 0.11 74.41
Average: 2 6.03 0.00 0.44 0.26 0.02 93.26
Average: 3 19.71 0.00 0.70 1.41 0.05 78.13
Average: 4 5.34 0.00 0.51 0.11 0.04 94.00
Average: 5 5.59 0.00 0.50 7.60 0.08 86.23
Average: 6 8.74 0.00 0.44 0.57 0.05 90.19
Average: 7 4.20 0.00 0.39 8.78 0.04 86.59