---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-94874 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 11G 144G 8% /
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 812 27764 0 3590 30898
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:3b:16:33 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:fe3b:1633/64 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:e9:6e:44:6f 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
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94874) 01/03/25 _x86_64_ (8 CPU)
09:41:18 LINUX RESTART (8 CPU)
09:42:01 tps rtps wtps bread/s bwrtn/s
09:43:01 173.83 34.53 139.31 358.43 80495.67
09:44:01 217.98 10.66 207.32 894.78 80756.41
Average: 195.90 22.60 173.30 626.54 80626.01
09:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:43:01 29497728 31723492 3441492 10.45 92864 2417620 1396840 4.11 886128 2211420 669384
09:44:01 28433092 31686420 4506128 13.68 123252 3353780 1457736 4.29 1560168 2522284 101144
Average: 28965410 31704956 3973810 12.06 108058 2885700 1427288 4.20 1223148 2366852 385264
09:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:43:01 ens3 413.79 228.68 3384.79 22.58 0.00 0.00 0.00 0.00
09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:43:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00
09:44:01 ens3 217.86 119.91 2427.93 15.94 0.00 0.00 0.00 0.00
09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:44:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00
Average: ens3 315.85 174.31 2906.48 19.26 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94874) 01/03/25 _x86_64_ (8 CPU)
09:41:18 LINUX RESTART (8 CPU)
09:42:01 CPU %user %nice %system %iowait %steal %idle
09:43:01 all 8.70 0.00 0.85 4.94 0.04 85.47
09:43:01 0 1.90 0.00 0.40 1.44 0.03 96.23
09:43:01 1 18.76 0.00 1.04 7.05 0.05 73.11
09:43:01 2 5.14 0.00 0.78 5.51 0.03 88.53
09:43:01 3 5.87 0.00 1.84 1.32 0.05 90.92
09:43:01 4 3.65 0.00 0.53 0.57 0.02 95.23
09:43:01 5 23.50 0.00 1.39 23.47 0.08 51.56
09:43:01 6 8.89 0.00 0.60 0.18 0.05 90.27
09:43:01 7 1.95 0.00 0.20 0.07 0.02 97.77
09:44:01 all 28.59 0.00 5.89 4.07 0.11 61.34
09:44:01 0 29.12 0.00 6.27 2.43 0.12 62.06
09:44:01 1 29.18 0.00 6.38 0.20 0.08 64.15
09:44:01 2 29.08 0.00 6.42 0.20 0.10 64.19
09:44:01 3 28.33 0.00 5.45 0.69 0.10 65.43
09:44:01 4 28.94 0.00 5.94 0.19 0.12 64.82
09:44:01 5 28.33 0.00 5.43 6.14 0.10 59.99
09:44:01 6 29.72 0.00 5.36 1.42 0.15 63.35
09:44:01 7 26.01 0.00 5.84 21.42 0.08 46.64
Average: all 18.61 0.00 3.36 4.51 0.07 73.45
Average: 0 15.44 0.00 3.32 1.93 0.08 79.23
Average: 1 23.96 0.00 3.70 3.63 0.07 68.64
Average: 2 17.05 0.00 3.59 2.87 0.07 76.42
Average: 3 17.06 0.00 3.64 1.01 0.08 78.21
Average: 4 16.22 0.00 3.22 0.38 0.07 80.12
Average: 5 25.91 0.00 3.41 14.83 0.09 55.76
Average: 6 19.32 0.00 2.98 0.80 0.10 76.80
Average: 7 13.89 0.00 3.00 10.66 0.05 72.41