---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9284 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 15G 141G 10% /
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 886 24632 0 6647 30824
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:91:ae:93 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86100sec preferred_lft 86100sec
inet6 fe80::f816:3eff:fe91:ae93/64 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 02:42:63:76:e5:fe 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::42:63ff:fe76:e5fe/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-9284) 03/19/25 _x86_64_ (8 CPU)
07:40:19 LINUX RESTART (8 CPU)
07:41:01 tps rtps wtps bread/s bwrtn/s
07:42:01 209.08 23.68 185.40 2378.94 43589.00
07:43:01 537.11 3.47 533.64 432.33 190721.15
07:44:01 150.17 0.40 149.78 43.86 42713.15
07:45:01 86.77 1.22 85.55 100.52 27044.83
Average: 245.78 7.19 238.59 738.91 76017.03
07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 26202876 31564260 6736344 20.45 102308 5461376 2346884 6.91 1042728 5239616 3520156
07:43:01 23790556 30051112 9148664 27.77 144736 6241336 8229224 24.21 2750728 5781556 1152
07:44:01 22850632 29435108 10088588 30.63 174708 6498308 9172792 26.99 3449688 5965652 144
07:45:01 25208136 31546336 7731084 23.47 176396 6245740 1686840 4.96 1392876 5747932 18868
Average: 24513050 30649204 8426170 25.58 149537 6111690 5358935 15.77 2159005 5683689 885080
07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 lo 16.53 16.53 1.64 1.64 0.00 0.00 0.00 0.00
07:42:01 ens3 1805.90 935.34 35691.35 79.27 0.00 0.00 0.00 0.00
07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 veth83a965e 0.53 0.78 0.04 0.04 0.00 0.00 0.00 0.00
07:43:01 veth4eed6c5 1.05 1.27 0.06 0.08 0.00 0.00 0.00 0.00
07:43:01 lo 1.50 1.50 0.11 0.11 0.00 0.00 0.00 0.00
07:43:01 br-eb082c9f0daa 12.10 15.93 0.92 188.63 0.00 0.00 0.00 0.00
07:44:01 veth83a965e 1.52 1.58 2.65 2.86 0.00 0.00 0.00 0.00
07:44:01 veth4eed6c5 4.47 5.72 0.87 2.73 0.00 0.00 0.00 0.00
07:44:01 lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00
07:44:01 br-eb082c9f0daa 0.47 0.40 0.03 0.03 0.00 0.00 0.00 0.00
07:45:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00
07:45:01 ens3 2311.38 1277.44 37963.84 176.44 0.00 0.00 0.00 0.00
07:45:01 docker0 24.70 35.14 2.70 293.05 0.00 0.00 0.00 0.00
Average: lo 5.78 5.78 0.55 0.55 0.00 0.00 0.00 0.00
Average: ens3 490.40 262.52 9283.05 26.26 0.00 0.00 0.00 0.00
Average: docker0 6.17 8.79 0.68 73.26 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9284) 03/19/25 _x86_64_ (8 CPU)
07:40:19 LINUX RESTART (8 CPU)
07:41:01 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 15.51 0.00 4.34 2.72 0.04 77.39
07:42:01 0 9.59 0.00 4.27 5.69 0.03 80.42
07:42:01 1 13.06 0.00 5.22 0.37 0.05 81.30
07:42:01 2 8.55 0.00 4.02 0.57 0.03 86.83
07:42:01 3 7.99 0.00 3.48 3.73 0.07 84.73
07:42:01 4 11.83 0.00 4.05 1.44 0.03 82.64
07:42:01 5 46.36 0.00 5.77 2.70 0.07 45.11
07:42:01 6 8.82 0.00 3.77 6.47 0.03 80.91
07:42:01 7 17.92 0.00 4.11 0.76 0.03 77.18
07:43:01 all 23.48 0.00 5.21 10.03 0.08 61.20
07:43:01 0 25.51 0.00 5.03 4.53 0.12 64.81
07:43:01 1 23.08 0.00 5.40 4.38 0.08 67.05
07:43:01 2 25.10 0.00 5.64 9.00 0.10 60.16
07:43:01 3 21.58 0.00 6.53 35.68 0.08 36.13
07:43:01 4 20.95 0.00 4.54 13.62 0.07 60.83
07:43:01 5 23.39 0.00 4.58 4.38 0.08 67.56
07:43:01 6 20.31 0.00 4.38 6.80 0.08 68.43
07:43:01 7 27.94 0.00 5.53 1.97 0.07 64.49
07:44:01 all 18.01 0.00 2.42 2.15 0.07 77.35
07:44:01 0 15.30 0.00 2.32 0.15 0.07 82.16
07:44:01 1 15.72 0.00 2.03 0.70 0.07 81.48
07:44:01 2 15.50 0.00 2.59 3.57 0.07 78.27
07:44:01 3 18.09 0.00 2.06 0.32 0.07 79.46
07:44:01 4 16.11 0.00 2.80 5.35 0.07 75.67
07:44:01 5 24.79 0.00 2.64 0.79 0.07 71.72
07:44:01 6 19.12 0.00 2.38 6.18 0.07 72.25
07:44:01 7 19.44 0.00 2.56 0.13 0.08 77.78
07:45:01 all 4.15 0.00 0.78 1.40 0.03 93.63
07:45:01 0 2.34 0.00 0.85 0.07 0.03 96.71
07:45:01 1 1.55 0.00 0.75 0.23 0.03 97.43
07:45:01 2 3.28 0.00 0.59 8.90 0.03 87.19
07:45:01 3 1.66 0.00 0.69 0.17 0.03 97.46
07:45:01 4 1.40 0.00 0.62 0.05 0.02 97.91
07:45:01 5 3.34 0.00 0.72 0.77 0.03 95.14
07:45:01 6 11.33 0.00 1.04 0.57 0.05 87.02
07:45:01 7 8.38 0.00 0.95 0.37 0.03 90.27
Average: all 15.27 0.00 3.18 4.06 0.06 77.43
Average: 0 13.16 0.00 3.11 2.60 0.06 81.06
Average: 1 13.33 0.00 3.35 1.42 0.06 81.85
Average: 2 13.05 0.00 3.20 5.52 0.06 78.18
Average: 3 12.30 0.00 3.18 9.91 0.06 74.54
Average: 4 12.56 0.00 3.00 5.11 0.05 79.29
Average: 5 24.46 0.00 3.42 2.16 0.06 69.90
Average: 6 14.89 0.00 2.89 5.00 0.06 77.17
Average: 7 18.41 0.00 3.29 0.80 0.05 77.45