---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-43057 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 11G 145G 7% /
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 851 28466 0 2848 30881
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:fd:25:41 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86210sec preferred_lft 86210sec
inet6 fe80::f816:3eff:fefd:2541/64 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 02:42:55:01:66:30 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
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-43057) 09/28/24 _x86_64_ (8 CPU)
16:53:54 LINUX RESTART (8 CPU)
16:54:01 tps rtps wtps bread/s bwrtn/s
16:55:02 404.98 87.25 317.73 6239.12 120973.28
16:56:01 195.76 14.61 181.16 298.53 80224.37
16:57:01 81.27 9.50 71.77 1378.70 23554.74
Average: 227.52 37.25 190.28 2652.06 74890.39
16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:02 30138956 31632260 2800264 8.50 57856 1753420 1458396 4.29 946660 1577888 116164
16:56:01 29270524 31095188 3668696 11.14 85896 2036520 2022640 5.95 1506588 1844056 62820
16:57:01 29148704 31621148 3790516 11.51 90360 2669848 1432148 4.21 1176616 2277616 3756
Average: 29519395 31449532 3419825 10.38 78037 2153263 1637728 4.82 1209955 1899853 60913
16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:02 ens3 400.68 265.73 1541.80 74.97 0.00 0.00 0.00 0.00
16:55:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 ens3 299.63 254.87 2628.39 50.30 0.00 0.00 0.00 0.00
16:56:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00
16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:57:01 ens3 515.63 406.58 3959.47 90.79 0.00 0.00 0.00 0.00
16:57:01 lo 0.87 0.87 0.09 0.09 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: ens3 405.90 309.36 2710.27 72.14 0.00 0.00 0.00 0.00
Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-43057) 09/28/24 _x86_64_ (8 CPU)
16:53:54 LINUX RESTART (8 CPU)
16:54:01 CPU %user %nice %system %iowait %steal %idle
16:55:02 all 8.94 0.00 1.38 2.48 0.03 87.17
16:55:02 0 8.16 0.00 2.12 0.88 0.03 88.81
16:55:02 1 8.40 0.00 1.14 0.35 0.05 90.07
16:55:02 2 18.02 0.00 0.99 4.32 0.05 76.63
16:55:02 3 9.68 0.00 1.69 6.51 0.03 82.08
16:55:02 4 4.58 0.00 0.95 0.28 0.02 94.17
16:55:02 5 11.38 0.00 2.16 2.91 0.03 83.51
16:55:02 6 7.74 0.00 1.30 2.48 0.02 88.46
16:55:02 7 3.63 0.00 0.67 2.11 0.03 93.57
16:56:01 all 14.85 0.00 0.98 1.32 0.04 82.80
16:56:01 0 6.81 0.00 0.48 0.02 0.02 92.68
16:56:01 1 14.34 0.00 1.17 0.98 0.03 83.47
16:56:01 2 12.23 0.00 0.58 8.08 0.05 79.06
16:56:01 3 18.25 0.00 1.84 0.52 0.07 79.32
16:56:01 4 27.81 0.00 1.46 0.56 0.07 70.10
16:56:01 5 16.49 0.00 0.80 0.15 0.05 82.51
16:56:01 6 9.45 0.00 0.83 0.20 0.05 89.47
16:56:01 7 13.43 0.00 0.68 0.05 0.03 85.81
16:57:01 all 16.17 0.00 1.39 0.47 0.04 81.93
16:57:01 0 22.46 0.00 1.07 0.20 0.05 76.23
16:57:01 1 15.75 0.00 0.84 0.00 0.03 83.37
16:57:01 2 18.98 0.00 3.01 1.49 0.03 76.49
16:57:01 3 11.13 0.00 1.35 1.47 0.02 86.04
16:57:01 4 11.91 0.00 0.63 0.05 0.03 87.37
16:57:01 5 17.24 0.00 2.05 0.05 0.05 80.61
16:57:01 6 15.77 0.00 0.79 0.15 0.03 83.26
16:57:01 7 16.17 0.00 1.40 0.33 0.03 82.06
Average: all 13.32 0.00 1.25 1.42 0.04 83.97
Average: 0 12.50 0.00 1.22 0.37 0.03 85.87
Average: 1 12.83 0.00 1.05 0.44 0.04 85.64
Average: 2 16.43 0.00 1.53 4.61 0.04 77.38
Average: 3 13.00 0.00 1.63 2.84 0.04 82.49
Average: 4 14.70 0.00 1.01 0.30 0.04 83.95
Average: 5 15.03 0.00 1.68 1.04 0.04 82.21
Average: 6 10.99 0.00 0.97 0.95 0.03 87.05
Average: 7 11.07 0.00 0.92 0.83 0.03 87.15