---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-12622 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 865 28899 0 2402 30870
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:02:3f:23 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:fe02:3f23/64 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:c6:63:fc:3e 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-12622) 04/02/25 _x86_64_ (8 CPU)
05:27:22 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 156.30 17.96 138.34 353.75 59925.22
05:30:01 152.92 8.95 143.98 604.83 61764.24
Average: 154.61 13.45 141.16 479.28 60844.66
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29649032 31318252 3290188 9.99 79680 1892584 2224056 6.54 1256580 1730396 141500
05:30:01 29600308 31603600 3338912 10.14 90008 2205368 1438008 4.23 1054152 1957476 96140
Average: 29624670 31460926 3314550 10.06 84844 2048976 1831032 5.39 1155366 1843936 118820
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.47 1.47 0.17 0.17 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
05:29:01 ens3 181.44 127.52 1301.77 26.74 0.00 0.00 0.00 0.00
05:30:01 lo 9.37 9.37 1.17 1.17 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
05:30:01 ens3 607.08 474.14 3500.16 113.01 0.00 0.00 0.00 0.00
Average: lo 5.42 5.42 0.67 0.67 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 394.24 300.82 2400.87 69.87 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12622) 04/02/25 _x86_64_ (8 CPU)
05:27:22 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.02 0.00 0.79 1.80 0.04 85.35
05:29:01 0 7.78 0.00 0.40 0.22 0.05 91.55
05:29:01 1 3.02 0.00 0.52 5.64 0.02 90.80
05:29:01 2 5.94 0.00 0.23 6.29 0.03 87.51
05:29:01 3 18.82 0.00 1.12 0.92 0.03 79.11
05:29:01 4 9.13 0.00 0.52 0.27 0.02 90.07
05:29:01 5 32.14 0.00 2.20 0.85 0.10 64.70
05:29:01 6 10.77 0.00 0.73 0.17 0.03 88.30
05:29:01 7 8.56 0.00 0.52 0.05 0.02 90.86
05:30:01 all 33.73 0.00 1.57 0.86 0.07 63.77
05:30:01 0 36.36 0.00 1.07 0.02 0.07 62.49
05:30:01 1 24.29 0.00 1.75 3.83 0.08 70.05
05:30:01 2 46.80 0.00 1.25 0.53 0.08 51.33
05:30:01 3 37.20 0.00 3.04 0.42 0.08 59.26
05:30:01 4 37.64 0.00 0.88 0.12 0.07 61.29
05:30:01 5 24.47 0.00 1.74 0.40 0.07 73.32
05:30:01 6 33.82 0.00 1.35 1.57 0.08 63.18
05:30:01 7 29.15 0.00 1.52 0.02 0.07 69.24
Average: all 22.87 0.00 1.18 1.33 0.06 74.56
Average: 0 22.08 0.00 0.73 0.12 0.06 77.01
Average: 1 13.65 0.00 1.14 4.73 0.05 80.43
Average: 2 26.41 0.00 0.74 3.40 0.06 69.38
Average: 3 28.01 0.00 2.08 0.67 0.06 69.18
Average: 4 23.38 0.00 0.70 0.19 0.04 75.69
Average: 5 28.31 0.00 1.97 0.63 0.08 69.01
Average: 6 22.28 0.00 1.04 0.87 0.06 75.75
Average: 7 18.86 0.00 1.02 0.03 0.04 80.04