---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4604 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 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 875 25704 0 5587 30836
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:7b:cb:32 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86131sec preferred_lft 86131sec
inet6 fe80::f816:3eff:fe7b:cb32/64 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:f8:b4:7c:cc 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:f8ff:feb4:7ccc/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-4604) 03/01/25 _x86_64_ (8 CPU)
10:46:00 LINUX RESTART (8 CPU)
10:47:01 tps rtps wtps bread/s bwrtn/s
10:48:01 277.17 19.71 257.46 2300.28 126104.58
10:49:01 319.33 12.85 306.48 813.73 65280.64
10:50:01 128.26 1.02 127.24 60.65 34902.30
Average: 241.58 11.19 230.39 1058.16 75426.92
10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:48:01 26603808 31598596 6335404 19.23 122680 5042748 2052320 6.04 1032356 4817432 617500
10:49:01 24104908 29485648 8834304 26.82 151440 5345836 8402984 24.72 3379280 4864876 70824
10:50:01 26308796 31556184 6630416 20.13 161724 5214060 1610256 4.74 1367868 4722352 2496
Average: 25672504 30880143 7266708 22.06 145281 5200881 4021853 11.83 1926501 4801553 230273
10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:48:01 lo 11.93 11.93 1.20 1.20 0.00 0.00 0.00 0.00
10:48:01 ens3 1557.62 826.56 26846.67 67.99 0.00 0.00 0.00 0.00
10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:49:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00
10:49:01 ens3 70.15 47.33 1098.22 5.51 0.00 0.00 0.00 0.00
10:49:01 vethd4b519e 3.73 4.23 0.50 0.40 0.00 0.00 0.00 0.00
10:49:01 veth59f76a9 4.60 5.90 0.76 0.86 0.00 0.00 0.00 0.00
10:50:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00
10:50:01 ens3 54.42 41.32 132.04 21.71 0.00 0.00 0.00 0.00
10:50:01 docker0 24.54 35.65 2.69 292.30 0.00 0.00 0.00 0.00
Average: lo 5.39 5.39 0.53 0.53 0.00 0.00 0.00 0.00
Average: ens3 560.70 305.05 9358.46 31.74 0.00 0.00 0.00 0.00
Average: docker0 8.18 11.89 0.90 97.44 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4604) 03/01/25 _x86_64_ (8 CPU)
10:46:00 LINUX RESTART (8 CPU)
10:47:01 CPU %user %nice %system %iowait %steal %idle
10:48:01 all 14.82 0.00 5.62 5.70 0.05 73.80
10:48:01 0 18.80 0.00 6.66 1.46 0.05 73.03
10:48:01 1 28.23 0.00 6.04 8.86 0.07 56.80
10:48:01 2 16.35 0.00 5.57 1.01 0.05 77.02
10:48:01 3 13.54 0.00 5.40 0.59 0.05 80.42
10:48:01 4 8.43 0.00 6.45 21.27 0.03 63.81
10:48:01 5 11.21 0.00 4.91 1.06 0.05 82.77
10:48:01 6 11.80 0.00 4.67 4.26 0.05 79.22
10:48:01 7 10.16 0.00 5.24 7.16 0.05 77.39
10:49:01 all 28.42 0.00 4.49 3.46 0.08 63.56
10:49:01 0 20.43 0.00 3.70 1.67 0.07 74.13
10:49:01 1 37.15 0.00 5.64 1.03 0.08 56.11
10:49:01 2 29.15 0.00 4.77 1.14 0.08 64.87
10:49:01 3 26.59 0.00 3.68 3.96 0.08 65.69
10:49:01 4 35.95 0.00 5.12 3.15 0.10 55.68
10:49:01 5 19.26 0.00 3.45 2.20 0.07 75.03
10:49:01 6 29.07 0.00 4.89 10.92 0.08 55.04
10:49:01 7 29.74 0.00 4.71 3.65 0.07 61.83
10:50:01 all 4.79 0.00 1.63 1.91 0.05 91.62
10:50:01 0 3.72 0.00 1.58 1.83 0.03 92.84
10:50:01 1 4.60 0.00 1.63 0.39 0.05 93.34
10:50:01 2 3.60 0.00 1.67 2.95 0.05 91.73
10:50:01 3 3.39 0.00 1.52 0.05 0.07 94.98
10:50:01 4 3.72 0.00 1.74 1.56 0.03 92.95
10:50:01 5 3.85 0.00 1.38 6.61 0.05 88.11
10:50:01 6 4.55 0.00 1.94 1.30 0.05 92.16
10:50:01 7 10.88 0.00 1.64 0.65 0.07 86.76
Average: all 16.00 0.00 3.91 3.69 0.06 76.34
Average: 0 14.32 0.00 3.98 1.65 0.05 80.00
Average: 1 23.31 0.00 4.43 3.42 0.07 68.77
Average: 2 16.37 0.00 4.00 1.70 0.06 77.87
Average: 3 14.48 0.00 3.53 1.53 0.07 80.39
Average: 4 16.04 0.00 4.43 8.63 0.06 70.84
Average: 5 11.44 0.00 3.24 3.29 0.06 81.96
Average: 6 15.11 0.00 3.83 5.48 0.06 75.52
Average: 7 16.92 0.00 3.86 3.82 0.06 75.34