---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8898 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 920 24972 0 6274 30791
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:2b:d0:7d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85994sec preferred_lft 85994sec
inet6 fe80::f816:3eff:fe2b:d07d/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:a4:cd:1e:2b 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:a4ff:fecd:1e2b/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-8898) 03/17/25 _x86_64_ (8 CPU)
08:28:41 LINUX RESTART (8 CPU)
08:29:01 tps rtps wtps bread/s bwrtn/s
08:30:02 376.72 73.44 303.28 5259.26 77348.18
08:31:01 442.45 22.27 420.18 2677.78 183602.46
08:32:01 168.98 8.96 160.01 368.28 40255.31
08:33:01 156.06 0.40 155.66 36.79 51206.32
08:34:01 21.58 0.00 21.58 0.00 14583.67
08:35:01 71.57 0.73 70.84 22.66 1611.55
Average: 205.57 17.62 187.95 1390.53 61093.76
08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:30:02 30124372 31671836 2814848 8.55 68548 1790432 1414448 4.16 878300 1646008 172240
08:31:01 25695072 31317216 7244148 21.99 125720 5648540 4644680 13.67 1339364 5381416 1852
08:32:01 22002484 27782552 10936736 33.20 133008 5783240 11800780 34.72 5131620 5200016 1720
08:33:01 21093488 27193480 11845732 35.96 161652 6035868 12911856 37.99 5789972 5401688 152
08:34:01 20403880 26506336 12535340 38.06 161912 6037940 13887912 40.86 6477584 5403208 896
08:35:01 25583936 31535260 7355284 22.33 163256 5901396 1673868 4.92 1529912 5262240 3384
Average: 24150539 29334447 8788681 26.68 135683 5199569 7722257 22.72 3524459 4715763 30041
08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:30:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00
08:30:02 ens3 483.19 312.43 1691.35 79.67 0.00 0.00 0.00 0.00
08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:31:01 br-888ef7f865db 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00
08:31:01 lo 17.08 17.08 1.65 1.65 0.00 0.00 0.00 0.00
08:31:01 veth352834c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:31:01 vethe042ed9 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00
08:32:01 br-888ef7f865db 0.47 0.12 0.01 0.01 0.00 0.00 0.00 0.00
08:32:01 veth861d1bb 3.57 3.82 0.47 0.40 0.00 0.00 0.00 0.00
08:32:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00
08:32:01 vethe042ed9 7.61 6.48 0.85 0.65 0.00 0.00 0.00 0.00
08:33:01 br-888ef7f865db 0.15 0.10 0.02 0.01 0.00 0.00 0.00 0.00
08:33:01 veth861d1bb 4.03 5.72 0.64 1.18 0.00 0.00 0.00 0.00
08:33:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00
08:33:01 vethe042ed9 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00
08:34:01 br-888ef7f865db 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:34:01 veth861d1bb 6.07 7.92 1.26 1.26 0.00 0.00 0.00 0.00
08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:34:01 vethe042ed9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
08:35:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00
08:35:01 ens3 2581.39 1365.47 40317.26 205.23 0.00 0.00 0.00 0.00
08:35:01 docker0 24.13 33.41 2.67 293.14 0.00 0.00 0.00 0.00
Average: lo 3.98 3.98 0.38 0.38 0.00 0.00 0.00 0.00
Average: ens3 430.33 227.20 6737.10 34.17 0.00 0.00 0.00 0.00
Average: docker0 4.03 5.58 0.45 48.99 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8898) 03/17/25 _x86_64_ (8 CPU)
08:28:41 LINUX RESTART (8 CPU)
08:29:01 CPU %user %nice %system %iowait %steal %idle
08:30:02 all 10.26 0.00 1.31 3.24 0.04 85.15
08:30:02 0 9.60 0.00 1.10 9.43 0.03 79.83
08:30:02 1 16.70 0.00 1.13 0.30 0.03 81.83
08:30:02 2 5.06 0.00 1.00 0.35 0.02 93.57
08:30:02 3 6.56 0.00 1.44 0.28 0.05 91.66
08:30:02 4 15.76 0.00 2.19 5.12 0.05 76.88
08:30:02 5 4.33 0.00 0.74 0.30 0.03 94.60
08:30:02 6 2.46 0.00 0.62 2.36 0.08 94.48
08:30:02 7 21.59 0.00 2.21 7.74 0.05 68.41
08:31:01 all 15.66 0.00 7.11 8.35 0.08 68.81
08:31:01 0 29.98 0.00 7.94 3.31 0.09 58.69
08:31:01 1 13.27 0.00 7.83 5.56 0.07 73.27
08:31:01 2 13.99 0.00 9.48 34.85 0.09 41.59
08:31:01 3 14.66 0.00 6.49 5.68 0.07 73.11
08:31:01 4 13.91 0.00 5.23 4.08 0.10 76.68
08:31:01 5 13.02 0.00 6.58 1.73 0.07 78.60
08:31:01 6 13.24 0.00 6.07 4.16 0.07 76.45
08:31:01 7 13.13 0.00 7.21 7.62 0.07 71.97
08:32:01 all 58.05 0.00 6.77 1.12 0.11 33.95
08:32:01 0 53.44 0.00 6.66 1.23 0.12 38.54
08:32:01 1 58.77 0.00 7.11 0.25 0.12 33.74
08:32:01 2 59.99 0.00 6.80 2.06 0.12 31.03
08:32:01 3 57.97 0.00 6.26 1.56 0.12 34.10
08:32:01 4 54.15 0.00 6.58 2.06 0.10 37.11
08:32:01 5 57.18 0.00 6.49 0.50 0.12 35.70
08:32:01 6 59.51 0.00 6.81 0.44 0.13 33.11
08:32:01 7 63.35 0.00 7.44 0.85 0.12 28.24
08:33:01 all 13.59 0.00 2.31 1.56 0.08 82.45
08:33:01 0 11.69 0.00 2.24 0.23 0.07 85.76
08:33:01 1 12.30 0.00 1.98 0.50 0.08 85.13
08:33:01 2 14.18 0.00 2.07 0.08 0.07 83.60
08:33:01 3 11.87 0.00 2.19 1.15 0.07 84.72
08:33:01 4 11.16 0.00 2.10 0.59 0.07 86.09
08:33:01 5 17.07 0.00 2.32 0.35 0.08 80.18
08:33:01 6 13.48 0.00 2.64 9.17 0.10 74.61
08:33:01 7 17.01 0.00 3.03 0.44 0.08 79.44
08:34:01 all 5.92 0.00 0.63 0.42 0.08 92.96
08:34:01 0 5.56 0.00 0.60 0.02 0.08 93.74
08:34:01 1 4.04 0.00 0.68 0.17 0.07 95.04
08:34:01 2 7.22 0.00 0.74 0.02 0.08 91.94
08:34:01 3 6.75 0.00 0.65 0.02 0.10 92.48
08:34:01 4 5.13 0.00 0.65 0.00 0.07 94.15
08:34:01 5 6.90 0.00 0.65 0.05 0.08 92.31
08:34:01 6 6.52 0.00 0.49 3.04 0.05 89.90
08:34:01 7 5.21 0.00 0.57 0.00 0.10 94.12
08:35:01 all 3.57 0.00 0.96 0.17 0.06 95.24
08:35:01 0 2.89 0.00 0.95 0.20 0.05 95.91
08:35:01 1 3.05 0.00 1.01 0.20 0.07 95.67
08:35:01 2 3.16 0.00 1.02 0.45 0.08 95.28
08:35:01 3 6.48 0.00 0.92 0.15 0.05 92.40
08:35:01 4 4.28 0.00 1.04 0.18 0.07 94.43
08:35:01 5 3.28 0.00 0.90 0.03 0.05 95.74
08:35:01 6 2.55 0.00 1.00 0.03 0.05 96.36
08:35:01 7 2.90 0.00 0.93 0.08 0.05 96.03
Average: all 17.78 0.00 3.16 2.45 0.08 76.54
Average: 0 18.75 0.00 3.23 2.40 0.07 75.55
Average: 1 17.98 0.00 3.26 1.14 0.07 77.54
Average: 2 17.21 0.00 3.48 6.16 0.08 73.08
Average: 3 17.30 0.00 2.97 1.46 0.08 78.20
Average: 4 17.33 0.00 2.94 1.99 0.08 77.67
Average: 5 16.94 0.00 2.93 0.49 0.07 79.57
Average: 6 16.25 0.00 2.92 3.19 0.08 77.55
Average: 7 20.45 0.00 3.54 2.77 0.08 73.16