---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103 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 14G 142G 9% /
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 877 25717 0 5572 30834
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:a6:e6:d3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86121sec preferred_lft 86121sec
inet6 fe80::f816:3eff:fea6:e6d3/64 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 02:42:23:6f:1f:a7 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
inet6 fe80::42:23ff:fe6f:1fa7/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103) 02/11/25 _x86_64_ (8 CPU)
10:43:20 LINUX RESTART (8 CPU)
10:44:01 tps rtps wtps bread/s bwrtn/s
10:45:01 253.07 40.44 212.63 2943.69 29181.07
10:46:01 447.98 13.61 434.36 805.73 141279.10
10:47:01 140.13 0.40 139.73 45.46 39646.64
Average: 280.39 18.15 262.24 1265.05 70033.34
10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 29338660 31666812 3600560 10.93 77636 2546200 1717536 5.05 900472 2369280 781532
10:46:01 25641984 30594180 7297236 22.15 130764 4980948 6978752 20.53 2179784 4583356 212
10:47:01 24379756 29754856 8559464 25.99 159608 5336888 8095296 23.82 3136648 4841080 872
Average: 26453467 30671949 6485753 19.69 122669 4288012 5597195 16.47 2072301 3931239 260872
10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 lo 9.86 9.86 0.94 0.94 0.00 0.00 0.00 0.00
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 ens3 331.61 228.29 9227.38 25.05 0.00 0.00 0.00 0.00
10:46:01 veth696e9a8 0.67 0.82 0.04 0.05 0.00 0.00 0.00 0.00
10:46:01 veth8526da6 4.63 5.87 0.77 0.87 0.00 0.00 0.00 0.00
10:46:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00
10:46:01 vethe423840 2.25 1.85 0.25 0.23 0.00 0.00 0.00 0.00
10:47:01 veth696e9a8 23.50 21.53 10.49 16.03 0.00 0.00 0.00 0.00
10:47:01 veth8526da6 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00
10:47:01 lo 3.90 3.90 0.37 0.37 0.00 0.00 0.00 0.00
10:47:01 vethe423840 3.33 4.92 0.70 0.38 0.00 0.00 0.00 0.00
Average: veth696e9a8 8.05 7.45 3.51 5.36 0.00 0.00 0.00 0.00
Average: veth8526da6 1.60 2.09 0.26 0.30 0.00 0.00 0.00 0.00
Average: lo 5.57 5.57 0.55 0.55 0.00 0.00 0.00 0.00
Average: vethe423840 1.86 2.26 0.32 0.20 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103) 02/11/25 _x86_64_ (8 CPU)
10:43:20 LINUX RESTART (8 CPU)
10:44:01 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 10.05 0.00 1.22 2.69 0.03 86.00
10:45:01 0 28.86 0.00 2.14 3.47 0.05 65.49
10:45:01 1 6.54 0.00 1.20 0.20 0.03 92.02
10:45:01 2 3.65 0.00 0.55 0.07 0.00 95.73
10:45:01 3 4.59 0.00 0.82 2.70 0.02 91.87
10:45:01 4 1.49 0.00 0.65 2.10 0.02 95.74
10:45:01 5 1.55 0.00 0.70 0.45 0.03 97.26
10:45:01 6 4.38 0.00 0.94 0.18 0.03 94.46
10:45:01 7 29.41 0.00 2.69 12.40 0.08 55.42
10:46:01 all 18.08 0.00 5.86 9.53 0.08 66.45
10:46:01 0 19.27 0.00 7.14 41.23 0.08 32.28
10:46:01 1 21.39 0.00 5.39 2.81 0.08 70.32
10:46:01 2 18.03 0.00 5.16 1.66 0.08 75.07
10:46:01 3 17.58 0.00 6.47 6.33 0.10 69.51
10:46:01 4 15.57 0.00 5.93 5.61 0.07 72.83
10:46:01 5 18.08 0.00 5.63 10.97 0.07 65.24
10:46:01 6 15.98 0.00 5.55 3.34 0.08 75.05
10:46:01 7 18.75 0.00 5.62 4.49 0.07 71.06
10:47:01 all 20.56 0.00 2.99 2.37 0.08 74.00
10:47:01 0 24.15 0.00 3.51 5.34 0.10 66.90
10:47:01 1 25.03 0.00 3.44 4.38 0.08 67.06
10:47:01 2 20.57 0.00 2.82 2.82 0.08 73.70
10:47:01 3 20.32 0.00 2.68 0.13 0.08 76.78
10:47:01 4 22.83 0.00 3.36 0.55 0.07 73.19
10:47:01 5 18.94 0.00 2.72 0.32 0.08 77.93
10:47:01 6 20.05 0.00 3.09 4.28 0.08 72.49
10:47:01 7 12.58 0.00 2.23 1.19 0.07 83.92
Average: all 16.22 0.00 3.35 4.86 0.07 75.51
Average: 0 24.12 0.00 4.25 16.57 0.08 54.99
Average: 1 17.63 0.00 3.34 2.46 0.07 76.50
Average: 2 14.06 0.00 2.84 1.51 0.06 81.53
Average: 3 14.16 0.00 3.31 3.04 0.07 79.42
Average: 4 13.27 0.00 3.30 2.75 0.05 80.63
Average: 5 12.83 0.00 3.01 3.91 0.06 80.19
Average: 6 13.47 0.00 3.20 2.60 0.07 80.66
Average: 7 20.26 0.00 3.51 6.04 0.07 70.11