---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-94835 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 877 24992 0 6296 30834
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:da:00:b5 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86113sec preferred_lft 86113sec
inet6 fe80::f816:3eff:feda:b5/64 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 02:42:1b:cb:84:22 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::42:1bff:fecb:8422/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94835) 01/03/25 _x86_64_ (8 CPU)
05:43:27 LINUX RESTART (8 CPU)
05:44:02 tps rtps wtps bread/s bwrtn/s
05:45:01 252.16 40.94 211.22 2968.72 32092.19
05:46:01 608.93 3.95 604.98 491.30 187367.81
05:47:01 149.74 0.53 149.21 67.06 44397.93
05:48:01 86.19 1.90 84.29 103.18 26121.78
Average: 274.36 11.71 262.65 898.92 72668.75
05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:45:01 29698340 31674796 3240880 9.84 76660 2201196 1716656 5.05 896368 2026812 497024
05:46:01 25066244 30850488 7872976 23.90 143028 5779032 7032984 20.69 1902504 5381904 128
05:47:01 23478016 29685800 9461204 28.72 173248 6133564 8553776 25.17 3191312 5619288 884
05:48:01 25638020 31618016 7301200 22.17 175396 5899072 1571476 4.62 1304336 5419644 2100
Average: 25970155 30957275 6969065 21.16 142083 5003216 4718723 13.88 1823630 4611912 125034
05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:45:01 lo 10.03 10.03 0.95 0.95 0.00 0.00 0.00 0.00
05:45:01 ens3 241.96 166.62 5621.54 28.61 0.00 0.00 0.00 0.00
05:46:01 vethc2d6f4c 0.62 0.75 0.04 0.05 0.00 0.00 0.00 0.00
05:46:01 vethe8417c2 0.27 0.42 0.02 0.03 0.00 0.00 0.00 0.00
05:46:01 veth8f77312 1.55 1.58 0.16 0.17 0.00 0.00 0.00 0.00
05:46:01 veth60f4294 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00
05:47:01 vethc2d6f4c 90.15 89.79 15.79 18.40 0.00 0.00 0.00 0.00
05:47:01 vethe8417c2 3.02 3.78 0.59 0.33 0.00 0.00 0.00 0.00
05:47:01 veth8f77312 13.01 11.10 1.52 1.61 0.00 0.00 0.00 0.00
05:47:01 veth60f4294 0.33 0.43 0.04 0.89 0.00 0.00 0.00 0.00
05:48:01 docker0 12.93 18.45 2.11 293.22 0.00 0.00 0.00 0.00
05:48:01 lo 26.03 26.03 2.44 2.44 0.00 0.00 0.00 0.00
05:48:01 ens3 1636.19 936.34 33616.36 154.87 0.00 0.00 0.00 0.00
Average: docker0 3.25 4.63 0.53 73.61 0.00 0.00 0.00 0.00
Average: lo 5.55 5.55 0.53 0.53 0.00 0.00 0.00 0.00
Average: ens3 321.47 178.54 8230.13 22.61 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94835) 01/03/25 _x86_64_ (8 CPU)
05:43:27 LINUX RESTART (8 CPU)
05:44:02 CPU %user %nice %system %iowait %steal %idle
05:45:01 all 9.63 0.00 1.03 3.03 0.03 86.28
05:45:01 0 1.04 0.00 0.61 16.18 0.03 82.14
05:45:01 1 25.92 0.00 1.65 2.19 0.05 70.20
05:45:01 2 7.20 0.00 0.97 1.00 0.02 90.81
05:45:01 3 0.70 0.00 0.42 0.07 0.03 98.78
05:45:01 4 8.00 0.00 0.87 0.56 0.03 90.54
05:45:01 5 0.75 0.00 0.37 0.10 0.02 98.76
05:45:01 6 4.83 0.00 0.81 0.51 0.03 93.81
05:45:01 7 28.52 0.00 2.51 3.70 0.05 65.22
05:46:01 all 19.02 0.00 8.06 9.36 0.09 63.47
05:46:01 0 19.64 0.00 8.05 12.07 0.07 60.18
05:46:01 1 18.80 0.00 7.86 21.49 0.10 51.74
05:46:01 2 18.76 0.00 7.88 9.76 0.08 63.51
05:46:01 3 18.60 0.00 7.26 2.14 0.07 71.94
05:46:01 4 19.09 0.00 8.14 5.63 0.07 67.07
05:46:01 5 19.49 0.00 8.37 4.45 0.08 67.60
05:46:01 6 17.94 0.00 7.82 4.27 0.15 69.82
05:46:01 7 19.86 0.00 9.09 15.07 0.10 55.88
05:47:01 all 25.48 0.00 3.11 2.37 0.07 68.97
05:47:01 0 22.02 0.00 2.71 0.03 0.08 75.15
05:47:01 1 29.51 0.00 3.55 1.59 0.08 65.26
05:47:01 2 21.27 0.00 2.84 4.22 0.05 71.63
05:47:01 3 26.64 0.00 3.07 0.87 0.08 69.33
05:47:01 4 29.96 0.00 3.33 0.18 0.07 66.46
05:47:01 5 28.29 0.00 3.04 1.04 0.07 67.56
05:47:01 6 22.99 0.00 3.21 4.55 0.07 69.18
05:47:01 7 23.11 0.00 3.15 6.44 0.07 67.23
05:48:01 all 5.90 0.00 0.68 1.54 0.03 91.84
05:48:01 0 3.73 0.00 0.62 0.08 0.03 95.53
05:48:01 1 2.54 0.00 0.57 0.22 0.02 96.66
05:48:01 2 2.99 0.00 0.72 0.02 0.02 96.26
05:48:01 3 9.37 0.00 0.92 0.38 0.05 89.27
05:48:01 4 12.68 0.00 0.87 1.76 0.03 84.66
05:48:01 5 12.83 0.00 0.77 0.27 0.03 86.10
05:48:01 6 2.22 0.00 0.53 9.43 0.03 87.78
05:48:01 7 0.90 0.00 0.50 0.23 0.03 98.33
Average: all 15.00 0.00 3.21 4.06 0.06 77.66
Average: 0 11.58 0.00 2.98 7.01 0.05 78.37
Average: 1 19.16 0.00 3.40 6.34 0.06 71.03
Average: 2 12.54 0.00 3.10 3.74 0.04 80.58
Average: 3 13.85 0.00 2.92 0.87 0.06 82.30
Average: 4 17.45 0.00 3.30 2.03 0.05 77.17
Average: 5 15.37 0.00 3.13 1.46 0.05 79.98
Average: 6 11.99 0.00 3.09 4.70 0.07 80.14
Average: 7 18.05 0.00 3.80 6.35 0.06 71.74