---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-86375 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 871 28885 0 2410 30865
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:6e:0e:8d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86184sec preferred_lft 86184sec
inet6 fe80::f816:3eff:fe6e:e8d/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:ad:70:78:3b 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-86375) 11/25/24 _x86_64_ (8 CPU)
05:27:28 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 335.59 42.77 292.81 1920.62 27669.21
05:30:01 158.57 19.28 139.29 703.22 33338.84
05:31:01 74.10 4.90 69.21 268.76 25642.66
Average: 188.61 22.20 166.40 958.86 28890.35
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30052552 31646136 2886668 8.76 71272 1832740 1419492 4.18 924624 1668848 175996
05:30:01 28891840 30761412 4047380 12.29 86416 2079664 2263188 6.66 1882872 1839280 14992
05:31:01 29588308 31616060 3350912 10.17 91860 2227868 1423132 4.19 1080652 1941020 2352
Average: 29510900 31341203 3428320 10.41 83183 2046757 1701937 5.01 1296049 1816383 64447
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 194.39 143.08 1199.18 50.02 0.00 0.00 0.00 0.00
05:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 581.34 435.48 2783.26 139.89 0.00 0.00 0.00 0.00
05:30:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 ens3 182.09 155.42 1182.17 52.05 0.00 0.00 0.00 0.00
05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 319.97 245.23 1724.46 80.83 0.00 0.00 0.00 0.00
Average: lo 4.30 4.30 0.51 0.51 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-86375) 11/25/24 _x86_64_ (8 CPU)
05:27:28 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.69 0.00 1.02 2.62 0.04 85.64
05:29:01 0 3.22 0.00 0.76 0.59 0.02 95.40
05:29:01 1 3.82 0.00 0.42 0.05 0.02 95.69
05:29:01 2 3.53 0.00 0.25 0.15 0.02 96.05
05:29:01 3 27.53 0.00 2.25 1.92 0.07 68.23
05:29:01 4 23.72 0.00 1.20 1.00 0.07 74.00
05:29:01 5 8.22 0.00 0.63 5.68 0.07 85.41
05:29:01 6 8.12 0.00 0.54 0.12 0.03 91.18
05:29:01 7 7.35 0.00 2.03 11.50 0.03 79.09
05:30:01 all 32.62 0.00 1.60 1.47 0.06 64.25
05:30:01 0 25.64 0.00 1.42 4.20 0.05 68.69
05:30:01 1 35.90 0.00 1.70 0.05 0.07 62.28
05:30:01 2 29.62 0.00 1.11 4.21 0.05 65.01
05:30:01 3 38.91 0.00 1.44 0.50 0.07 59.09
05:30:01 4 43.92 0.00 2.59 1.43 0.10 51.97
05:30:01 5 27.81 0.00 1.63 0.02 0.05 70.49
05:30:01 6 34.70 0.00 1.17 0.15 0.07 63.91
05:30:01 7 24.46 0.00 1.67 1.22 0.07 72.59
05:31:01 all 15.06 0.00 0.83 1.45 0.04 82.62
05:31:01 0 10.41 0.00 1.15 5.59 0.03 82.81
05:31:01 1 8.74 0.00 0.80 0.17 0.02 90.28
05:31:01 2 17.79 0.00 0.58 0.22 0.03 81.38
05:31:01 3 10.64 0.00 0.62 0.03 0.05 88.66
05:31:01 4 16.77 0.00 0.85 0.28 0.03 82.06
05:31:01 5 32.99 0.00 0.98 0.87 0.05 65.11
05:31:01 6 14.83 0.00 0.92 2.93 0.05 81.27
05:31:01 7 8.30 0.00 0.78 1.52 0.05 89.35
Average: all 19.49 0.00 1.15 1.84 0.05 77.47
Average: 0 13.14 0.00 1.11 3.48 0.03 82.24
Average: 1 16.21 0.00 0.98 0.09 0.03 82.69
Average: 2 17.03 0.00 0.65 1.53 0.03 80.76
Average: 3 25.68 0.00 1.43 0.81 0.06 72.02
Average: 4 28.14 0.00 1.55 0.90 0.07 69.35
Average: 5 23.07 0.00 1.08 2.17 0.06 73.62
Average: 6 19.28 0.00 0.88 1.07 0.05 78.72
Average: 7 13.41 0.00 1.49 4.70 0.05 80.35