---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-97028 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 883 25734 0 5548 30827
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:6d:e8:2c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86124sec preferred_lft 86124sec
inet6 fe80::f816:3eff:fe6d:e82c/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 02:42:07:93:db:8d 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::42:7ff:fe93:db8d/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-97028) 01/12/25 _x86_64_ (8 CPU)
10:43:25 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 181.80 41.09 140.70 2992.31 30621.39
10:46:01 478.99 12.35 466.64 817.53 147193.23
10:47:01 144.50 0.47 144.04 51.05 43444.59
Average: 268.91 17.84 251.07 1277.37 73992.28
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 28343952 31562776 4595268 13.95 80280 3419896 2385524 7.02 984016 3242668 1702444
10:46:01 25377044 30303776 7562176 22.96 130664 4955676 7210848 21.22 2481356 4544964 360
10:47:01 24370200 29718648 8569020 26.01 159648 5311484 7191516 21.16 3177104 4813028 252
Average: 26030399 30528400 6908821 20.97 123531 4562352 5595963 16.46 2214159 4200220 567685
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 lo 11.73 11.73 1.15 1.15 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 ens3 642.45 373.61 18409.06 49.05 0.00 0.00 0.00 0.00
10:46:01 veth18a21d2 46.14 55.27 11.72 13.48 0.00 0.00 0.00 0.00
10:46:01 vethc9dbaa2 4.62 5.50 0.76 0.83 0.00 0.00 0.00 0.00
10:46:01 veth0adce07 2.37 2.20 0.28 0.25 0.00 0.00 0.00 0.00
10:46:01 veth52800e9 7.00 7.05 1.02 1.03 0.00 0.00 0.00 0.00
10:47:01 veth18a21d2 6.60 8.40 7.46 1.76 0.00 0.00 0.00 0.00
10:47:01 vethc9dbaa2 0.17 0.55 0.01 0.04 0.00 0.00 0.00 0.00
10:47:01 veth52800e9 11.68 8.45 0.97 1.17 0.00 0.00 0.00 0.00
10:47:01 br-2707f90b1785 0.25 0.20 0.02 0.02 0.00 0.00 0.00 0.00
Average: veth18a21d2 17.68 21.34 6.43 5.11 0.00 0.00 0.00 0.00
Average: vethc9dbaa2 1.60 2.03 0.26 0.29 0.00 0.00 0.00 0.00
Average: veth52800e9 6.26 5.19 0.67 0.74 0.00 0.00 0.00 0.00
Average: br-2707f90b1785 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-97028) 01/12/25 _x86_64_ (8 CPU)
10:43:25 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 11.51 0.00 1.76 2.29 0.04 84.40
10:45:01 0 2.88 0.00 1.22 0.14 0.02 95.75
10:45:01 1 17.31 0.00 1.97 11.08 0.05 69.59
10:45:01 2 3.18 0.00 1.09 1.65 0.02 94.07
10:45:01 3 3.88 0.00 1.61 1.71 0.03 92.76
10:45:01 4 25.49 0.00 2.74 1.89 0.09 69.79
10:45:01 5 15.12 0.00 1.65 0.70 0.05 82.49
10:45:01 6 15.96 0.00 1.89 0.97 0.05 81.13
10:45:01 7 8.34 0.00 1.94 0.17 0.03 89.52
10:46:01 all 22.04 0.00 6.48 7.09 0.07 64.31
10:46:01 0 16.87 0.00 5.33 3.84 0.05 73.90
10:46:01 1 20.59 0.00 5.71 6.30 0.07 67.34
10:46:01 2 23.33 0.00 6.86 2.97 0.08 66.76
10:46:01 3 24.98 0.00 7.06 14.76 0.09 53.11
10:46:01 4 24.41 0.00 6.52 0.83 0.07 68.17
10:46:01 5 24.40 0.00 7.24 10.16 0.07 58.14
10:46:01 6 23.40 0.00 7.68 16.62 0.07 52.24
10:46:01 7 18.41 0.00 5.47 1.35 0.08 74.69
10:47:01 all 17.32 0.00 3.18 2.20 0.07 77.23
10:47:01 0 14.14 0.00 2.98 1.37 0.07 81.45
10:47:01 1 19.55 0.00 3.08 0.35 0.07 76.96
10:47:01 2 20.28 0.00 3.42 0.59 0.07 75.65
10:47:01 3 20.68 0.00 3.39 1.28 0.05 74.61
10:47:01 4 16.65 0.00 3.28 9.51 0.07 70.49
10:47:01 5 16.65 0.00 2.63 2.51 0.08 78.12
10:47:01 6 19.91 0.00 3.98 0.40 0.08 75.62
10:47:01 7 10.72 0.00 2.68 1.66 0.07 84.88
Average: all 16.97 0.00 3.81 3.86 0.06 75.31
Average: 0 11.32 0.00 3.18 1.79 0.04 83.67
Average: 1 19.15 0.00 3.58 5.87 0.06 71.33
Average: 2 15.63 0.00 3.80 1.73 0.06 78.78
Average: 3 16.51 0.00 4.01 5.88 0.06 73.54
Average: 4 22.16 0.00 4.18 4.10 0.07 69.49
Average: 5 18.72 0.00 3.84 4.46 0.07 72.91
Average: 6 19.76 0.00 4.52 5.99 0.07 69.66
Average: 7 12.49 0.00 3.36 1.06 0.06 83.03