---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-5307 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 875 24648 0 6643 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:e6:54:01 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86083sec preferred_lft 86083sec
inet6 fe80::f816:3eff:fee6:5401/64 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:cc:99:79:84 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:ccff:fe99:7984/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5307) 03/04/25 _x86_64_ (8 CPU)
07:40:17 LINUX RESTART (8 CPU)
07:41:03 tps rtps wtps bread/s bwrtn/s
07:42:01 240.20 20.86 219.34 2408.69 76505.29
07:43:01 530.89 2.97 527.93 426.46 203590.20
07:44:01 152.81 0.40 152.41 35.19 49855.02
07:45:01 42.34 0.03 42.31 2.93 791.60
Average: 241.57 5.94 235.63 704.12 82737.46
07:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 26477124 31567352 6462096 19.62 106972 5186524 2310944 6.80 1041592 4964676 3048916
07:43:01 24508076 30657124 8431144 25.60 144688 6131460 7443576 21.90 2116084 5708320 140
07:44:01 22800876 29372588 10138344 30.78 174604 6485996 9377484 27.59 3506964 5957104 2864
07:45:01 24658836 31096720 8280384 25.14 175536 6365804 3025832 8.90 1818664 5846656 304
Average: 24611228 30673446 8327992 25.28 150450 6042446 5539459 16.30 2120826 5619189 763056
07:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 ens3 1875.66 956.78 36798.07 80.00 0.00 0.00 0.00 0.00
07:42:01 lo 16.41 16.41 1.63 1.63 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 veth683838a 0.47 0.65 0.03 0.04 0.00 0.00 0.00 0.00
07:43:01 vethd587345 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00
07:43:01 ens3 36.26 28.81 193.12 5.86 0.00 0.00 0.00 0.00
07:43:01 veth0af5226 10.38 13.85 0.96 188.38 0.00 0.00 0.00 0.02
07:44:01 veth683838a 1.60 1.68 2.44 2.86 0.00 0.00 0.00 0.00
07:44:01 vethea0a16e 0.08 0.20 0.01 0.02 0.00 0.00 0.00 0.00
07:44:01 vethd587345 0.52 0.60 0.05 1.08 0.00 0.00 0.00 0.00
07:44:01 ens3 72.85 48.78 1171.65 6.10 0.00 0.00 0.00 0.00
07:45:01 ens3 17.85 14.31 13.97 2.66 0.00 0.00 0.00 0.00
07:45:01 lo 26.40 26.40 2.48 2.48 0.00 0.00 0.00 0.00
07:45:01 vethb13b4b5 163.59 163.34 29.39 38.28 0.00 0.00 0.00 0.00
07:45:01 veth65e986e 294.63 315.63 68.18 45.53 0.00 0.00 0.00 0.01
Average: ens3 489.10 256.34 9315.22 23.18 0.00 0.00 0.00 0.00
Average: lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00
Average: vethb13b4b5 41.24 41.18 7.41 9.65 0.00 0.00 0.00 0.00
Average: veth65e986e 74.28 79.57 17.19 11.48 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5307) 03/04/25 _x86_64_ (8 CPU)
07:40:17 LINUX RESTART (8 CPU)
07:41:03 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 15.68 0.00 4.72 2.77 0.05 76.77
07:42:01 0 8.43 0.00 3.89 0.85 0.03 86.80
07:42:01 1 10.02 0.00 3.82 0.47 0.02 85.67
07:42:01 2 21.54 0.00 6.14 4.51 0.10 67.71
07:42:01 3 28.44 0.00 6.44 6.25 0.05 58.81
07:42:01 4 20.13 0.00 4.95 0.83 0.05 74.03
07:42:01 5 7.53 0.00 4.14 8.12 0.03 80.19
07:42:01 6 18.94 0.00 4.48 0.92 0.03 75.63
07:42:01 7 10.53 0.00 3.91 0.29 0.03 85.24
07:43:01 all 15.77 0.00 5.60 11.16 0.10 67.37
07:43:01 0 15.05 0.00 5.10 11.53 0.08 68.24
07:43:01 1 18.92 0.00 5.73 5.88 0.12 69.35
07:43:01 2 15.52 0.00 6.20 7.04 0.10 71.14
07:43:01 3 15.57 0.00 4.88 5.94 0.10 73.51
07:43:01 4 16.06 0.00 6.05 12.69 0.08 65.12
07:43:01 5 13.23 0.00 6.97 29.79 0.12 49.89
07:43:01 6 14.34 0.00 5.32 12.99 0.08 67.26
07:43:01 7 17.40 0.00 4.63 3.54 0.12 74.31
07:44:01 all 27.46 0.00 3.25 2.24 0.09 66.95
07:44:01 0 23.13 0.00 3.63 1.16 0.10 71.98
07:44:01 1 31.52 0.00 3.57 4.74 0.08 60.09
07:44:01 2 29.31 0.00 2.94 0.27 0.08 67.40
07:44:01 3 31.21 0.00 3.34 0.97 0.10 64.38
07:44:01 4 31.74 0.00 3.47 2.20 0.12 62.48
07:44:01 5 29.54 0.00 3.38 1.98 0.08 65.01
07:44:01 6 25.26 0.00 3.04 5.69 0.08 65.93
07:44:01 7 18.09 0.00 2.67 0.87 0.07 78.30
07:45:01 all 1.55 0.00 0.61 0.16 0.06 97.61
07:45:01 0 1.62 0.00 0.70 0.23 0.07 97.38
07:45:01 1 1.54 0.00 0.55 0.58 0.07 97.26
07:45:01 2 1.59 0.00 0.53 0.02 0.05 97.81
07:45:01 3 1.54 0.00 0.59 0.18 0.07 97.63
07:45:01 4 1.59 0.00 0.55 0.03 0.05 97.78
07:45:01 5 1.40 0.00 0.57 0.12 0.05 97.86
07:45:01 6 1.67 0.00 0.75 0.05 0.08 97.44
07:45:01 7 1.46 0.00 0.66 0.10 0.07 97.72
Average: all 15.10 0.00 3.53 4.08 0.08 77.20
Average: 0 12.07 0.00 3.32 3.45 0.07 81.09
Average: 1 15.53 0.00 3.41 2.93 0.07 78.05
Average: 2 16.94 0.00 3.93 2.93 0.08 76.11
Average: 3 19.10 0.00 3.79 3.31 0.08 73.73
Average: 4 17.35 0.00 3.74 3.95 0.08 74.88
Average: 5 12.96 0.00 3.75 9.97 0.07 73.25
Average: 6 15.01 0.00 3.38 4.93 0.07 76.61
Average: 7 11.88 0.00 2.96 1.20 0.07 83.89