---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-43178 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: 2800.000
BogoMIPS: 5600.00
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 876 29039 0 2250 30864
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:f1:ec:f9 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86169sec preferred_lft 86169sec
inet6 fe80::f816:3eff:fef1:ecf9/64 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 02:42:5b:b4:4e:e1 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-43178) 09/28/24 _x86_64_ (8 CPU)
22:54:25 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 195.61 35.84 159.77 1700.05 70937.13
22:57:01 148.96 16.60 132.36 626.70 51529.95
22:58:01 36.84 6.63 30.21 386.87 3105.22
Average: 126.76 19.60 107.16 900.09 41695.00
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30074300 31651176 2864920 8.70 70124 1817356 1439536 4.24 919932 1652684 162688
22:57:01 29103044 30911956 3836176 11.65 87120 2020640 2207356 6.49 1698096 1816620 21448
22:58:01 29767188 31635224 3172032 9.63 90008 2075292 1425892 4.20 1013604 1837964 15360
Average: 29648177 31399452 3291043 9.99 82417 1971096 1690928 4.98 1210544 1769089 66499
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
22:56:01 ens3 55.85 40.16 868.15 7.74 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
22:57:01 ens3 447.31 386.57 2095.67 117.17 0.00 0.00 0.00 0.00
22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:58:01 lo 5.88 5.88 0.59 0.59 0.00 0.00 0.00 0.00
22:58:01 ens3 487.84 341.66 436.06 133.21 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 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00
Average: ens3 331.87 257.34 1134.77 86.48 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43178) 09/28/24 _x86_64_ (8 CPU)
22:54:25 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 8.37 0.00 0.77 6.67 0.03 84.16
22:56:01 0 6.21 0.00 1.11 2.53 0.03 90.12
22:56:01 1 21.55 0.00 1.78 4.39 0.05 72.23
22:56:01 2 4.99 0.00 0.39 0.19 0.02 94.42
22:56:01 3 2.36 0.00 0.37 0.37 0.02 96.88
22:56:01 4 3.41 0.00 0.51 1.87 0.03 94.18
22:56:01 5 5.44 0.00 0.60 35.20 0.03 58.74
22:56:01 6 13.10 0.00 0.67 4.90 0.07 81.26
22:56:01 7 9.92 0.00 0.68 4.03 0.02 85.34
22:57:01 all 13.69 0.00 0.81 3.96 0.05 81.50
22:57:01 0 21.67 0.00 1.47 1.15 0.08 75.62
22:57:01 1 8.80 0.00 0.42 1.27 0.03 89.48
22:57:01 2 18.93 0.00 0.64 0.20 0.05 80.19
22:57:01 3 12.83 0.00 0.20 0.13 0.03 86.80
22:57:01 4 11.56 0.00 0.48 2.09 0.02 85.85
22:57:01 5 19.27 0.00 1.28 1.46 0.05 77.94
22:57:01 6 8.62 0.00 1.31 24.23 0.05 65.79
22:57:01 7 7.82 0.00 0.67 1.10 0.07 90.34
22:58:01 all 22.17 0.00 1.16 0.45 0.07 76.16
22:58:01 0 19.06 0.00 0.98 0.15 0.07 79.74
22:58:01 1 14.62 0.00 1.07 0.02 0.03 84.26
22:58:01 2 19.88 0.00 0.87 0.02 0.05 79.18
22:58:01 3 50.05 0.00 1.62 0.45 0.10 47.78
22:58:01 4 13.34 0.00 1.65 0.15 0.05 84.81
22:58:01 5 23.68 0.00 1.31 1.59 0.08 73.34
22:58:01 6 18.08 0.00 0.84 1.27 0.07 79.75
22:58:01 7 18.59 0.00 0.97 0.02 0.07 80.35
Average: all 14.78 0.00 0.91 3.67 0.05 80.58
Average: 0 15.70 0.00 1.19 1.27 0.06 81.78
Average: 1 14.95 0.00 1.09 1.88 0.04 82.04
Average: 2 14.65 0.00 0.63 0.13 0.04 84.54
Average: 3 21.87 0.00 0.73 0.32 0.05 77.03
Average: 4 9.47 0.00 0.88 1.36 0.03 88.25
Average: 5 16.19 0.00 1.06 12.63 0.06 70.06
Average: 6 13.27 0.00 0.94 10.17 0.06 75.57
Average: 7 12.13 0.00 0.77 1.70 0.05 85.34