---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4195 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 899 25728 0 5538 30811
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:e6:67:1e brd ff:ff:ff:ff:ff:ff
inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86144sec preferred_lft 86144sec
inet6 fe80::f816:3eff:fee6:671e/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 02:42:8d:23:19:5a 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::42:8dff:fe23:195a/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-4195) 02/28/25 _x86_64_ (8 CPU)
10:43:20 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 139.07 25.24 113.83 2435.25 29832.81
10:46:01 453.42 14.06 439.36 798.03 147759.09
10:47:01 106.08 0.47 105.61 41.19 30823.49
Average: 233.38 13.19 220.19 1083.85 69693.26
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 27587208 31565912 5352012 16.25 92876 4142632 2115552 6.22 1033892 3918860 2405132
10:46:01 24769608 29840592 8169612 24.80 131900 5093272 7847680 23.09 2965588 4659488 564
10:47:01 25724036 30952028 7215184 21.90 153352 5205056 3340648 9.83 1919768 4744936 368
Average: 26026951 30786177 6912269 20.98 126043 4813653 4434627 13.05 1973083 4441095 802021
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 lo 12.95 12.95 1.32 1.32 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 1369.25 790.63 26043.00 65.76 0.00 0.00 0.00 0.00
10:46:01 veth0d4b755 2.80 2.68 0.33 0.29 0.00 0.00 0.00 0.00
10:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
10:46:01 veth0a255c1 51.41 62.16 18.99 15.02 0.00 0.00 0.00 0.00
10:46:01 vethe65bef0 24.10 22.25 10.52 16.08 0.00 0.00 0.00 0.00
10:47:01 lo 4.17 4.17 0.40 0.40 0.00 0.00 0.00 0.00
10:47:01 veth0a255c1 1.38 2.12 0.20 0.26 0.00 0.00 0.00 0.00
10:47:01 vethe65bef0 0.00 0.38 0.00 0.03 0.00 0.00 0.00 0.00
10:47:01 br-c6ac1898b437 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00
Average: lo 5.73 5.73 0.57 0.57 0.00 0.00 0.00 0.00
Average: veth0a255c1 17.70 21.54 6.43 5.12 0.00 0.00 0.00 0.00
Average: vethe65bef0 8.08 7.59 3.53 5.40 0.00 0.00 0.00 0.00
Average: br-c6ac1898b437 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4195) 02/28/25 _x86_64_ (8 CPU)
10:43:20 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 13.30 0.00 2.75 2.27 0.04 81.63
10:45:01 0 18.88 0.00 2.76 6.38 0.05 71.94
10:45:01 1 7.62 0.00 3.30 7.47 0.09 81.52
10:45:01 2 16.40 0.00 2.82 0.70 0.03 80.04
10:45:01 3 9.75 0.00 2.42 0.87 0.03 86.93
10:45:01 4 8.98 0.00 2.06 0.22 0.02 88.73
10:45:01 5 4.99 0.00 2.28 0.66 0.02 92.05
10:45:01 6 19.98 0.00 3.24 1.42 0.03 75.33
10:45:01 7 19.84 0.00 3.12 0.51 0.03 76.50
10:46:01 all 24.71 0.00 5.56 6.92 0.07 62.73
10:46:01 0 23.23 0.00 5.08 17.95 0.08 53.65
10:46:01 1 23.51 0.00 5.26 12.10 0.07 59.06
10:46:01 2 27.04 0.00 5.24 0.95 0.08 66.69
10:46:01 3 24.99 0.00 5.47 6.95 0.07 62.52
10:46:01 4 25.52 0.00 5.18 2.12 0.07 67.11
10:46:01 5 31.63 0.00 6.93 0.96 0.10 60.38
10:46:01 6 20.05 0.00 5.99 13.35 0.08 60.52
10:46:01 7 21.68 0.00 5.34 1.04 0.07 71.87
10:47:01 all 9.59 0.00 1.55 1.66 0.05 87.15
10:47:01 0 9.81 0.00 1.82 0.47 0.05 87.85
10:47:01 1 8.94 0.00 1.39 0.77 0.05 88.85
10:47:01 2 7.52 0.00 1.55 0.77 0.03 90.12
10:47:01 3 7.53 0.00 1.56 1.10 0.07 89.74
10:47:01 4 12.59 0.00 1.64 0.03 0.05 85.69
10:47:01 5 9.75 0.00 1.45 0.25 0.03 88.51
10:47:01 6 10.87 0.00 1.56 2.78 0.03 84.76
10:47:01 7 9.73 0.00 1.44 7.09 0.05 81.69
Average: all 15.86 0.00 3.28 3.62 0.05 77.19
Average: 0 17.27 0.00 3.21 8.24 0.06 71.21
Average: 1 13.38 0.00 3.31 6.76 0.07 76.48
Average: 2 16.95 0.00 3.20 0.80 0.05 78.99
Average: 3 14.09 0.00 3.14 2.98 0.06 79.74
Average: 4 15.71 0.00 2.96 0.79 0.04 80.50
Average: 5 15.46 0.00 3.55 0.62 0.05 80.32
Average: 6 16.94 0.00 3.59 5.85 0.05 73.57
Average: 7 17.06 0.00 3.30 2.90 0.05 76.70