---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1538 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 859 28909 0 2397 30876
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:af:6a:8b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:feaf:6a8b/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:b0:e2:b4:c4 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-1538) 02/17/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 141.66 18.03 123.63 356.61 28482.05
05:30:01 125.63 9.20 116.43 615.76 29445.63
Average: 133.64 13.61 120.03 486.19 28963.84
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29725776 31390104 3213444 9.76 79496 1888096 1991984 5.86 1181228 1726216 124340
05:30:01 29618808 31613224 3320412 10.08 89172 2197048 1448460 4.26 1038960 1948696 81012
Average: 29672292 31501664 3266928 9.92 84334 2042572 1720222 5.06 1110094 1837456 102676
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 173.44 121.26 1298.41 25.99 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 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
05:30:01 ens3 656.21 494.95 3499.18 116.75 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 lo 9.43 9.43 1.17 1.17 0.00 0.00 0.00 0.00
Average: ens3 414.82 308.11 2398.80 71.37 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 5.45 5.45 0.67 0.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1538) 02/17/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.13 0.00 0.81 2.13 0.03 84.91
05:29:01 0 6.51 0.00 1.10 2.44 0.07 89.88
05:29:01 1 25.95 0.00 1.48 0.93 0.03 71.59
05:29:01 2 9.94 0.00 0.55 0.40 0.03 89.07
05:29:01 3 10.10 0.00 0.52 0.35 0.03 89.00
05:29:01 4 22.70 0.00 1.73 4.41 0.05 71.11
05:29:01 5 14.00 0.00 0.72 0.43 0.03 84.81
05:29:01 6 4.22 0.00 0.20 8.05 0.02 87.51
05:29:01 7 3.55 0.00 0.17 0.02 0.00 96.26
05:30:01 all 33.69 0.00 1.55 0.95 0.06 63.74
05:30:01 0 32.84 0.00 1.50 0.03 0.07 65.55
05:30:01 1 49.86 0.00 1.37 0.22 0.07 48.49
05:30:01 2 35.19 0.00 1.68 0.12 0.07 62.95
05:30:01 3 30.52 0.00 2.12 1.57 0.08 65.70
05:30:01 4 28.49 0.00 2.14 0.98 0.07 68.32
05:30:01 5 32.87 0.00 1.40 0.02 0.05 65.66
05:30:01 6 26.86 0.00 0.68 4.54 0.05 67.87
05:30:01 7 32.94 0.00 1.47 0.10 0.07 65.42
Average: all 22.90 0.00 1.18 1.54 0.05 74.33
Average: 0 19.68 0.00 1.30 1.23 0.07 77.72
Average: 1 37.89 0.00 1.43 0.58 0.05 60.05
Average: 2 22.54 0.00 1.11 0.26 0.05 76.04
Average: 3 20.31 0.00 1.32 0.96 0.06 77.36
Average: 4 25.59 0.00 1.93 2.70 0.06 69.72
Average: 5 23.43 0.00 1.06 0.23 0.04 75.25
Average: 6 15.54 0.00 0.44 6.29 0.03 77.69
Average: 7 18.24 0.00 0.82 0.06 0.03 80.85