---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-37791 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 862 28864 0 2440 30877
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:3d:6c:5f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fe3d:6c5f/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 02:42:42:86:20:b4 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-37791) 09/12/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 183.77 47.70 136.07 1935.49 33524.83
04:25:01 126.41 8.37 118.05 487.79 38647.96
Average: 155.09 28.03 127.06 1211.70 36086.18
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30076856 31739404 2862364 8.69 75744 1892752 1324444 3.90 841160 1720708 204484
04:25:01 29624164 31670824 3315056 10.06 88016 2254212 1443868 4.25 1078064 1915164 215688
Average: 29850510 31705114 3088710 9.38 81880 2073482 1384156 4.07 959612 1817936 210086
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
04:24:01 ens3 100.55 74.63 1175.86 22.75 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
04:25:01 ens3 473.75 401.23 2339.86 99.14 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 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 287.14 237.92 1757.82 60.94 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37791) 09/12/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 9.80 0.00 0.93 2.25 0.03 86.98
04:24:01 0 18.08 0.00 1.39 0.38 0.05 80.10
04:24:01 1 9.92 0.00 0.88 0.22 0.03 88.95
04:24:01 2 1.52 0.00 0.65 0.97 0.02 96.84
04:24:01 3 9.27 0.00 1.18 0.55 0.03 88.96
04:24:01 4 0.87 0.00 0.40 0.03 0.02 98.68
04:24:01 5 25.76 0.00 1.39 1.95 0.05 70.85
04:24:01 6 7.78 0.00 0.85 2.79 0.02 88.57
04:24:01 7 5.16 0.00 0.68 11.10 0.03 83.02
04:25:01 all 28.94 0.00 1.92 1.38 0.06 67.70
04:25:01 0 40.67 0.00 1.37 0.20 0.07 57.69
04:25:01 1 32.32 0.00 1.28 0.18 0.05 66.16
04:25:01 2 28.07 0.00 2.04 1.32 0.08 68.48
04:25:01 3 34.65 0.00 2.41 0.80 0.08 62.05
04:25:01 4 22.35 0.00 2.82 1.37 0.07 73.39
04:25:01 5 29.71 0.00 1.92 0.05 0.07 68.25
04:25:01 6 23.63 0.00 1.47 0.00 0.07 74.83
04:25:01 7 20.09 0.00 2.06 7.08 0.05 70.72
Average: all 19.36 0.00 1.43 1.82 0.05 77.35
Average: 0 29.36 0.00 1.38 0.29 0.06 68.91
Average: 1 21.13 0.00 1.08 0.20 0.04 77.55
Average: 2 14.78 0.00 1.35 1.14 0.05 82.68
Average: 3 21.93 0.00 1.80 0.68 0.06 75.54
Average: 4 11.59 0.00 1.61 0.70 0.04 86.06
Average: 5 27.74 0.00 1.65 1.00 0.06 69.55
Average: 6 15.70 0.00 1.16 1.39 0.04 81.71
Average: 7 12.61 0.00 1.37 9.09 0.04 76.88