---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-88980 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 865 25724 0 5576 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:2f:58:cb brd ff:ff:ff:ff:ff:ff
inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86107sec preferred_lft 86107sec
inet6 fe80::f816:3eff:fe2f:58cb/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:fb:61:12:30 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:fbff:fe61:1230/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88980) 12/06/24 _x86_64_ (8 CPU)
10:43:46 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 362.21 88.95 273.26 6364.07 66896.59
10:46:01 272.36 18.65 253.71 2276.10 100527.69
10:47:01 317.37 12.21 305.16 783.71 81922.98
10:48:01 136.54 1.03 135.51 56.52 34675.99
Average: 271.75 29.96 241.79 2353.12 71029.76
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 30038988 31638968 2900232 8.80 67060 1842604 1481508 4.36 962224 1644444 195256
10:46:01 26824036 31651792 6115184 18.57 121392 4879560 1696900 4.99 999836 4634888 962780
10:47:01 24356728 29656604 8582492 26.06 147492 5280256 8173756 24.05 3218960 4784928 20292
10:48:01 26390668 31627392 6548552 19.88 160888 5206784 1562120 4.60 1312860 4697112 2020
Average: 26902605 31143689 6036615 18.33 124208 4302301 3228571 9.50 1623470 3940343 295087
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 ens3 426.76 281.17 1601.54 78.18 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 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00
10:46:01 ens3 989.16 514.17 26641.35 46.04 0.00 0.00 0.00 0.00
10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 lo 12.12 12.12 1.20 1.20 0.00 0.00 0.00 0.00
10:47:01 br-17613267f198 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00
10:47:01 ens3 37.70 28.68 913.19 3.51 0.00 0.00 0.00 0.00
10:47:01 vethf616145 52.57 63.73 19.17 15.23 0.00 0.00 0.00 0.00
10:47:01 vethf768c70 4.13 4.91 0.86 43.37 0.00 0.00 0.00 0.00
10:48:01 ens3 81.90 57.76 315.93 22.74 0.00 0.00 0.00 0.00
10:48:01 docker0 11.90 17.41 2.05 291.25 0.00 0.00 0.00 0.00
10:48:01 lo 21.10 21.10 2.02 2.02 0.00 0.00 0.00 0.00
Average: ens3 383.74 220.21 7394.26 37.44 0.00 0.00 0.00 0.00
Average: docker0 2.99 4.37 0.52 73.09 0.00 0.00 0.00 0.00
Average: lo 4.54 4.54 0.44 0.44 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88980) 12/06/24 _x86_64_ (8 CPU)
10:43:46 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 9.49 0.00 1.48 4.41 0.04 84.58
10:45:01 0 9.27 0.00 1.21 0.92 0.03 88.58
10:45:01 1 4.53 0.00 1.03 4.84 0.03 89.57
10:45:01 2 6.24 0.00 2.36 0.63 0.03 90.74
10:45:01 3 27.83 0.00 3.29 15.03 0.09 53.75
10:45:01 4 13.12 0.00 1.24 2.21 0.05 83.38
10:45:01 5 7.30 0.00 1.26 0.68 0.03 90.73
10:45:01 6 2.18 0.00 0.66 10.30 0.03 86.83
10:45:01 7 5.57 0.00 0.70 0.73 0.03 92.97
10:46:01 all 13.74 0.00 5.32 7.87 0.07 73.01
10:46:01 0 12.95 0.00 5.02 3.46 0.05 78.52
10:46:01 1 9.67 0.00 5.33 12.88 0.05 72.07
10:46:01 2 9.93 0.00 5.11 0.35 0.07 84.54
10:46:01 3 12.70 0.00 5.51 13.46 0.12 68.21
10:46:01 4 9.20 0.00 4.98 0.29 0.03 85.50
10:46:01 5 16.12 0.00 5.78 6.18 0.07 71.85
10:46:01 6 10.58 0.00 5.10 8.18 0.05 76.09
10:46:01 7 28.78 0.00 5.76 18.19 0.08 47.18
10:47:01 all 27.43 0.00 4.22 5.55 0.09 62.71
10:47:01 0 32.71 0.00 4.75 2.25 0.08 60.20
10:47:01 1 24.29 0.00 3.91 4.44 0.08 67.28
10:47:01 2 32.17 0.00 5.25 13.12 0.08 49.39
10:47:01 3 27.77 0.00 4.52 7.07 0.07 60.57
10:47:01 4 22.28 0.00 3.46 2.74 0.10 71.41
10:47:01 5 21.05 0.00 3.87 6.85 0.08 68.14
10:47:01 6 34.56 0.00 4.63 1.50 0.07 59.24
10:47:01 7 24.69 0.00 3.35 6.45 0.10 65.42
10:48:01 all 4.49 0.00 1.49 2.32 0.06 91.64
10:48:01 0 4.90 0.00 2.01 2.41 0.07 90.61
10:48:01 1 3.95 0.00 1.20 3.18 0.05 91.62
10:48:01 2 6.10 0.00 2.02 0.75 0.07 91.07
10:48:01 3 4.29 0.00 1.36 8.13 0.07 86.15
10:48:01 4 2.95 0.00 1.17 1.66 0.07 94.15
10:48:01 5 4.97 0.00 1.54 0.28 0.05 93.15
10:48:01 6 3.57 0.00 1.31 0.69 0.07 94.38
10:48:01 7 5.20 0.00 1.34 1.43 0.07 91.96
Average: all 13.79 0.00 3.13 5.03 0.06 77.98
Average: 0 14.97 0.00 3.25 2.26 0.06 79.46
Average: 1 10.61 0.00 2.87 6.33 0.05 80.14
Average: 2 13.61 0.00 3.68 3.72 0.06 78.92
Average: 3 18.12 0.00 3.67 10.90 0.08 67.23
Average: 4 11.89 0.00 2.72 1.73 0.06 83.60
Average: 5 12.37 0.00 3.11 3.50 0.06 80.95
Average: 6 12.73 0.00 2.93 5.15 0.05 79.14
Average: 7 16.07 0.00 2.79 6.70 0.07 74.37