---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8748 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 866 25027 0 6273 30845
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:a6:6d:63 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86016sec preferred_lft 86016sec
inet6 fe80::f816:3eff:fea6:6d63/64 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 02:42:99:ac:9c:20 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::42:99ff:feac:9c20/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8748) 03/16/25 _x86_64_ (8 CPU)
08:30:19 LINUX RESTART (8 CPU)
08:31:03 tps rtps wtps bread/s bwrtn/s
08:32:01 224.67 23.84 200.83 2389.52 65798.45
08:33:01 436.89 14.08 422.81 783.14 200963.59
08:34:01 149.96 1.33 148.63 56.26 47114.23
08:35:01 14.18 0.00 14.18 0.00 278.05
08:36:01 36.09 0.08 36.01 18.66 692.83
Average: 172.01 7.76 164.25 637.84 62950.45
08:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:32:01 26711552 31633564 6227668 18.91 98976 5046136 1903808 5.60 973276 4820980 3159004
08:33:01 23063564 28838372 9875656 29.98 132684 5779400 10797696 31.77 4004968 5276556 1460
08:34:01 21549968 27645412 11389252 34.58 161568 6031392 12165936 35.80 5336472 5401524 1640
08:35:01 20913200 27012720 12026020 36.51 161912 6034716 12802008 37.67 5970948 5399104 928
08:36:01 23987856 29974784 8951364 27.18 162588 5928292 6636920 19.53 3052704 5296892 352
Average: 23245228 29020970 9693992 29.43 143546 5763987 8861274 26.07 3867674 5239011 632677
08:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:32:01 ens3 2020.70 1141.25 39236.50 92.28 0.00 0.00 0.00 0.00
08:32:01 lo 18.48 18.48 1.82 1.82 0.00 0.00 0.00 0.00
08:33:01 vethca00835 1.32 1.82 0.17 0.18 0.00 0.00 0.00 0.00
08:33:01 br-bb0e84b25cbe 0.35 0.12 0.01 0.01 0.00 0.00 0.00 0.00
08:33:01 vethbee30e1 0.68 0.88 0.05 0.05 0.00 0.00 0.00 0.00
08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:34:01 vethca00835 3.68 5.38 0.59 0.61 0.00 0.00 0.00 0.00
08:34:01 br-bb0e84b25cbe 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00
08:34:01 vethbee30e1 3.93 5.03 0.59 0.50 0.00 0.00 0.00 0.00
08:34:01 docker0 23.86 34.38 2.66 292.82 0.00 0.00 0.00 0.00
08:35:01 vethca00835 4.30 5.98 0.68 1.40 0.00 0.00 0.00 0.00
08:35:01 br-bb0e84b25cbe 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:35:01 vethbee30e1 6.97 8.70 0.98 1.02 0.00 0.00 0.00 0.00
08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:36:01 br-bb0e84b25cbe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:36:01 veth940334e 136.23 162.41 212.68 45.32 0.00 0.00 0.00 0.02
08:36:01 veth748d3a0 48.36 42.86 18.53 41.59 0.00 0.00 0.00 0.00
Average: br-bb0e84b25cbe 0.12 0.06 0.01 0.00 0.00 0.00 0.00 0.00
Average: docker0 4.80 6.92 0.54 58.96 0.00 0.00 0.00 0.00
Average: veth940334e 27.43 32.70 42.82 9.12 0.00 0.00 0.00 0.00
Average: veth748d3a0 9.74 8.63 3.73 8.37 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8748) 03/16/25 _x86_64_ (8 CPU)
08:30:19 LINUX RESTART (8 CPU)
08:31:03 CPU %user %nice %system %iowait %steal %idle
08:32:01 all 15.40 0.00 3.92 1.94 0.05 78.69
08:32:01 0 7.75 0.00 3.62 0.47 0.03 88.12
08:32:01 1 12.10 0.00 3.78 0.16 0.07 83.89
08:32:01 2 28.66 0.00 3.86 1.42 0.05 66.00
08:32:01 3 35.05 0.00 4.69 0.62 0.05 59.58
08:32:01 4 10.94 0.00 3.87 0.43 0.03 84.72
08:32:01 5 12.07 0.00 3.59 0.28 0.03 84.02
08:32:01 6 6.85 0.00 3.97 2.90 0.03 86.25
08:32:01 7 9.77 0.00 3.95 9.26 0.05 76.97
08:33:01 all 40.64 0.00 6.88 6.09 0.08 46.31
08:33:01 0 36.41 0.00 6.68 4.76 0.08 52.06
08:33:01 1 43.04 0.00 6.64 2.20 0.07 48.05
08:33:01 2 39.98 0.00 6.71 1.71 0.08 51.51
08:33:01 3 44.11 0.00 6.82 0.88 0.08 48.11
08:33:01 4 40.97 0.00 7.68 3.59 0.09 47.67
08:33:01 5 36.69 0.00 6.51 12.15 0.08 44.57
08:33:01 6 41.25 0.00 6.90 16.88 0.10 34.86
08:33:01 7 42.66 0.00 7.04 6.67 0.10 43.52
08:34:01 all 29.39 0.00 3.87 1.08 0.09 65.57
08:34:01 0 27.71 0.00 3.84 0.03 0.08 68.33
08:34:01 1 30.91 0.00 4.29 1.06 0.10 63.65
08:34:01 2 27.24 0.00 3.39 0.27 0.08 69.02
08:34:01 3 31.14 0.00 3.83 3.75 0.08 61.19
08:34:01 4 27.23 0.00 3.94 2.46 0.08 66.30
08:34:01 5 25.64 0.00 3.22 0.60 0.10 70.43
08:34:01 6 35.30 0.00 4.40 0.20 0.08 60.01
08:34:01 7 29.93 0.00 4.09 0.34 0.08 65.56
08:35:01 all 8.66 0.00 0.77 0.04 0.08 90.44
08:35:01 0 7.25 0.00 0.62 0.03 0.05 92.05
08:35:01 1 8.66 0.00 0.90 0.00 0.08 90.36
08:35:01 2 7.49 0.00 0.79 0.05 0.08 91.59
08:35:01 3 9.20 0.00 0.68 0.02 0.08 90.01
08:35:01 4 7.77 0.00 0.67 0.18 0.08 91.29
08:35:01 5 10.60 0.00 0.76 0.02 0.08 88.54
08:35:01 6 9.98 0.00 0.85 0.02 0.08 89.07
08:35:01 7 8.31 0.00 0.93 0.02 0.08 90.66
08:36:01 all 4.07 0.00 0.92 0.16 0.07 94.79
08:36:01 0 4.46 0.00 1.33 0.03 0.07 94.11
08:36:01 1 4.03 0.00 0.97 0.07 0.08 94.85
08:36:01 2 3.65 0.00 0.79 0.15 0.07 95.35
08:36:01 3 3.14 0.00 0.74 0.02 0.07 96.04
08:36:01 4 3.37 0.00 0.86 0.39 0.07 95.32
08:36:01 5 5.00 0.00 0.89 0.23 0.07 93.81
08:36:01 6 3.45 0.00 0.74 0.17 0.07 95.58
08:36:01 7 5.41 0.00 0.97 0.22 0.08 93.32
Average: all 19.59 0.00 3.25 1.85 0.07 75.23
Average: 0 16.72 0.00 3.21 1.06 0.06 78.94
Average: 1 19.74 0.00 3.31 0.70 0.08 76.18
Average: 2 21.31 0.00 3.09 0.71 0.07 74.81
Average: 3 24.41 0.00 3.34 1.06 0.07 71.12
Average: 4 18.02 0.00 3.39 1.41 0.07 77.11
Average: 5 17.93 0.00 2.97 2.63 0.07 76.40
Average: 6 19.38 0.00 3.36 4.00 0.07 73.19
Average: 7 19.21 0.00 3.38 3.25 0.08 74.09