---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105016 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 872 25743 0 5551 30838
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:c5:58:7c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86115sec preferred_lft 86115sec
inet6 fe80::f816:3eff:fec5:587c/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 02:42:81:31:57:e8 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::42:81ff:fe31:57e8/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105016) 02/07/25 _x86_64_ (8 CPU)
10:42:55 LINUX RESTART (8 CPU)
10:43:01 tps rtps wtps bread/s bwrtn/s
10:44:02 336.64 74.07 262.57 5342.98 69150.61
10:45:01 184.39 19.60 164.79 2284.81 46187.31
10:46:01 379.64 12.35 367.29 824.06 138086.35
10:47:01 141.06 0.37 140.69 30.93 39342.64
Average: 260.68 26.62 234.06 2120.17 73278.63
10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:44:02 30150920 31640996 2788300 8.46 58572 1747464 1464816 4.31 917980 1591576 137492
10:45:01 26855988 31648836 6083232 18.47 120780 4845324 1592300 4.68 981808 4621448 2633768
10:46:01 24536304 29778208 8402916 25.51 143956 5233424 7954004 23.40 3058984 4774956 31132
10:47:01 25769564 31008768 7169656 21.77 160404 5206172 3276256 9.64 1879344 4736700 460
Average: 26828194 31019202 6111026 18.55 120928 4258096 3571844 10.51 1709529 3931170 700713
10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:44:02 ens3 362.32 253.49 1581.87 74.95 0.00 0.00 0.00 0.00
10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:44:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
10:45:01 ens3 994.28 623.48 27008.40 53.19 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 lo 12.29 12.29 1.23 1.23 0.00 0.00 0.00 0.00
10:46:01 ens3 36.71 26.36 871.10 3.13 0.00 0.00 0.00 0.00
10:46:01 veth4894b1b 3.30 3.45 0.42 0.35 0.00 0.00 0.00 0.00
10:46:01 br-ae0f213c4841 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00
10:46:01 vethe3f1603 53.02 63.57 19.21 15.23 0.00 0.00 0.00 0.00
10:47:01 ens3 31.63 26.48 299.45 12.52 0.00 0.00 0.00 0.00
10:47:01 br-ae0f213c4841 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:47:01 vethe3f1603 0.22 0.37 0.01 0.02 0.00 0.00 0.00 0.00
10:47:01 vethb160555 24.11 22.36 10.52 16.08 0.00 0.00 0.00 0.00
Average: ens3 354.18 231.19 7377.23 35.89 0.00 0.00 0.00 0.00
Average: br-ae0f213c4841 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00
Average: vethe3f1603 13.35 16.04 4.82 3.83 0.00 0.00 0.00 0.00
Average: vethb160555 6.05 5.61 2.64 4.03 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105016) 02/07/25 _x86_64_ (8 CPU)
10:42:55 LINUX RESTART (8 CPU)
10:43:01 CPU %user %nice %system %iowait %steal %idle
10:44:02 all 8.27 0.00 1.19 4.74 0.04 85.76
10:44:02 0 6.98 0.00 1.02 1.95 0.03 90.01
10:44:02 1 19.17 0.00 1.56 3.35 0.07 75.86
10:44:02 2 4.68 0.00 1.11 22.76 0.07 71.38
10:44:02 3 9.15 0.00 1.15 0.69 0.03 88.98
10:44:02 4 8.38 0.00 0.87 8.06 0.03 82.66
10:44:02 5 2.59 0.00 1.92 0.13 0.03 95.32
10:44:02 6 3.52 0.00 1.07 0.38 0.03 95.00
10:44:02 7 11.71 0.00 0.79 0.69 0.03 86.78
10:45:01 all 14.71 0.00 4.54 7.17 0.19 73.40
10:45:01 0 9.49 0.00 3.71 4.56 0.19 82.05
10:45:01 1 17.04 0.00 4.19 0.52 0.21 78.04
10:45:01 2 20.91 0.00 4.92 28.77 0.19 45.20
10:45:01 3 16.66 0.00 5.32 14.23 0.14 63.65
10:45:01 4 20.77 0.00 5.30 8.25 0.21 65.47
10:45:01 5 14.33 0.00 3.87 0.20 0.20 81.40
10:45:01 6 9.33 0.00 4.21 0.46 0.22 85.77
10:45:01 7 9.33 0.00 4.79 0.82 0.15 84.90
10:46:01 all 25.30 0.00 4.12 7.58 0.08 62.93
10:46:01 0 23.36 0.00 3.90 5.81 0.08 66.85
10:46:01 1 22.35 0.00 3.82 1.23 0.08 72.51
10:46:01 2 22.10 0.00 3.59 13.22 0.08 61.00
10:46:01 3 32.45 0.00 4.62 2.03 0.07 60.82
10:46:01 4 23.34 0.00 4.86 15.47 0.07 56.27
10:46:01 5 27.35 0.00 5.23 14.98 0.07 52.37
10:46:01 6 28.53 0.00 4.08 1.72 0.08 65.58
10:46:01 7 22.87 0.00 2.89 6.15 0.07 68.03
10:47:01 all 4.78 0.00 1.41 2.62 0.06 91.12
10:47:01 0 4.09 0.00 1.09 0.12 0.07 94.63
10:47:01 1 4.74 0.00 1.45 0.28 0.03 93.49
10:47:01 2 5.98 0.00 1.64 4.12 0.05 88.22
10:47:01 3 4.81 0.00 1.25 0.22 0.05 93.67
10:47:01 4 7.80 0.00 1.76 0.39 0.05 90.01
10:47:01 5 3.45 0.00 1.14 12.35 0.08 82.98
10:47:01 6 2.09 0.00 1.39 0.52 0.05 95.96
10:47:01 7 5.31 0.00 1.56 3.02 0.07 90.05
Average: all 13.24 0.00 2.80 5.51 0.09 78.36
Average: 0 10.98 0.00 2.42 3.10 0.09 83.41
Average: 1 15.79 0.00 2.74 1.35 0.10 80.02
Average: 2 13.35 0.00 2.80 17.12 0.10 66.63
Average: 3 15.73 0.00 3.05 4.15 0.07 77.00
Average: 4 15.02 0.00 3.18 8.03 0.09 73.69
Average: 5 11.90 0.00 3.03 6.93 0.10 78.03
Average: 6 10.83 0.00 2.68 0.77 0.10 85.63
Average: 7 12.31 0.00 2.49 2.67 0.08 82.44