---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93046 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 836 28552 0 2778 30894
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:0f:65:e0 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86110sec preferred_lft 86110sec
inet6 fe80::f816:3eff:fe0f:65e0/64 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:dd:7d:e3:6b 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-93046) 12/24/24 _x86_64_ (8 CPU)
12:39:51 LINUX RESTART (8 CPU)
12:40:01 tps rtps wtps bread/s bwrtn/s
12:41:01 307.28 73.55 233.73 5300.05 57328.58
12:42:01 110.73 3.65 107.08 96.62 32230.55
12:43:01 75.31 0.22 75.09 3.33 29731.42
12:44:01 55.18 9.60 45.58 507.43 42172.61
Average: 137.12 21.75 115.37 1476.64 40364.75
12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:41:01 30299212 31673180 2640008 8.01 51548 1643612 1421392 4.18 874288 1500088 65500
12:42:01 29771828 31574660 3167392 9.62 82004 2017656 1577492 4.64 995280 1854120 196124
12:43:01 29561940 31482012 3377280 10.25 83396 2129540 1962596 5.77 1086884 1965776 33700
12:44:01 29276280 31667024 3662940 11.12 91080 2585452 1451424 4.27 911044 2412076 4648
Average: 29727315 31599219 3211905 9.75 77007 2094065 1603226 4.72 966874 1933015 74993
12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:41:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
12:41:01 ens3 352.09 243.48 1062.32 71.86 0.00 0.00 0.00 0.00
12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:42:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00
12:42:01 ens3 66.53 44.66 1240.78 9.36 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 ens3 0.33 0.18 0.07 0.01 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00
12:44:01 ens3 389.60 213.41 10203.94 20.50 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
Average: ens3 202.13 125.42 3126.78 25.43 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93046) 12/24/24 _x86_64_ (8 CPU)
12:39:51 LINUX RESTART (8 CPU)
12:40:01 CPU %user %nice %system %iowait %steal %idle
12:41:01 all 6.93 0.00 1.13 8.31 0.04 83.59
12:41:01 0 11.96 0.00 1.15 2.11 0.05 84.73
12:41:01 1 9.05 0.00 0.87 18.56 0.05 71.47
12:41:01 2 3.92 0.00 3.23 38.19 0.07 54.59
12:41:01 3 5.60 0.00 0.87 0.89 0.03 92.61
12:41:01 4 4.88 0.00 0.82 0.99 0.03 93.28
12:41:01 5 4.23 0.00 0.68 1.40 0.03 93.65
12:41:01 6 12.73 0.00 0.75 1.64 0.02 84.86
12:41:01 7 3.03 0.00 0.70 2.96 0.03 93.27
12:42:01 all 9.23 0.00 0.72 3.94 0.03 86.08
12:42:01 0 37.34 0.00 1.97 4.20 0.08 56.42
12:42:01 1 6.97 0.00 0.60 1.05 0.02 91.36
12:42:01 2 1.84 0.00 0.77 20.16 0.05 77.18
12:42:01 3 1.47 0.00 0.35 3.55 0.02 94.62
12:42:01 4 7.22 0.00 0.45 0.27 0.02 92.05
12:42:01 5 12.01 0.00 0.95 0.12 0.02 86.91
12:42:01 6 2.27 0.00 0.15 0.02 0.05 97.51
12:42:01 7 4.86 0.00 0.48 2.24 0.02 92.40
12:43:01 all 12.42 0.00 0.18 3.03 0.04 84.33
12:43:01 0 4.95 0.00 0.30 0.46 0.08 94.21
12:43:01 1 52.11 0.00 0.51 3.40 0.10 43.89
12:43:01 2 4.04 0.00 0.40 20.44 0.03 75.09
12:43:01 3 16.06 0.00 0.02 0.00 0.02 83.91
12:43:01 4 0.18 0.00 0.02 0.00 0.00 99.80
12:43:01 5 0.15 0.00 0.02 0.00 0.00 99.83
12:43:01 6 0.30 0.00 0.05 0.00 0.03 99.62
12:43:01 7 22.41 0.00 0.08 0.00 0.03 77.48
12:44:01 all 8.12 0.00 0.71 4.31 0.04 86.83
12:44:01 0 10.68 0.00 0.25 0.02 0.05 89.00
12:44:01 1 4.76 0.00 1.29 7.36 0.05 86.54
12:44:01 2 28.15 0.00 0.41 0.75 0.08 70.61
12:44:01 3 1.85 0.00 0.20 1.37 0.02 96.57
12:44:01 4 3.17 0.00 0.17 0.12 0.00 96.55
12:44:01 5 0.55 0.00 0.07 0.02 0.03 99.33
12:44:01 6 4.37 0.00 2.80 20.47 0.08 72.27
12:44:01 7 11.70 0.00 0.50 4.38 0.03 83.39
Average: all 9.18 0.00 0.68 4.90 0.04 85.21
Average: 0 16.19 0.00 0.92 1.69 0.07 81.13
Average: 1 18.08 0.00 0.82 7.61 0.05 73.44
Average: 2 9.43 0.00 1.20 19.92 0.06 69.39
Average: 3 6.24 0.00 0.36 1.45 0.02 91.92
Average: 4 3.86 0.00 0.36 0.34 0.01 95.42
Average: 5 4.23 0.00 0.43 0.38 0.02 94.93
Average: 6 4.92 0.00 0.94 5.52 0.05 88.58
Average: 7 10.50 0.00 0.44 2.40 0.03 86.63