---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-10321 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 847 28973 0 2346 30891
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:ac:7f:c1 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:feac:7fc1/64 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 02:42:3b:83:e5:b5 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-10321) 03/23/25 _x86_64_ (8 CPU)
09:00:20 LINUX RESTART (8 CPU)
09:01:01 tps rtps wtps bread/s bwrtn/s
09:02:01 140.96 18.00 122.96 356.87 36582.97
09:03:01 95.70 8.97 86.74 503.38 34790.60
Average: 118.33 13.48 104.85 430.13 35686.79
09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 29779644 31449236 3159568 9.59 81668 1890956 1994600 5.87 1123076 1729056 125404
09:03:01 27242292 29101760 5696920 17.30 88272 2067124 4241692 12.48 3521408 1846688 1760
Average: 28510968 30275498 4428244 13.44 84970 1979040 3118146 9.17 2322242 1787872 63582
09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00
09:02:01 ens3 215.36 174.45 1387.27 46.13 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00
09:03:01 ens3 484.90 338.56 2558.40 81.61 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 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00
Average: ens3 350.13 256.51 1972.84 63.87 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10321) 03/23/25 _x86_64_ (8 CPU)
09:00:20 LINUX RESTART (8 CPU)
09:01:01 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 11.25 0.00 0.79 2.23 0.04 85.69
09:02:01 0 3.07 0.00 0.20 0.00 0.02 96.71
09:02:01 1 9.03 0.00 0.85 0.33 0.03 89.75
09:02:01 2 40.72 0.00 2.25 2.22 0.07 54.74
09:02:01 3 9.34 0.00 1.09 10.95 0.05 78.57
09:02:01 4 10.04 0.00 0.55 0.10 0.03 89.28
09:02:01 5 6.64 0.00 0.50 0.08 0.02 92.76
09:02:01 6 6.08 0.00 0.33 0.03 0.02 93.54
09:02:01 7 5.07 0.00 0.59 4.11 0.08 90.15
09:03:01 all 36.41 0.00 1.07 1.41 0.07 61.03
09:03:01 0 28.61 0.00 1.16 0.32 0.08 69.83
09:03:01 1 42.30 0.00 1.15 0.33 0.07 56.15
09:03:01 2 52.69 0.00 0.33 0.00 0.07 46.91
09:03:01 3 30.44 0.00 1.01 7.17 0.07 61.32
09:03:01 4 31.24 0.00 0.72 0.15 0.08 67.81
09:03:01 5 44.60 0.00 2.02 0.77 0.10 52.51
09:03:01 6 34.20 0.00 1.05 0.12 0.07 64.57
09:03:01 7 27.19 0.00 1.12 2.44 0.05 69.20
Average: all 23.83 0.00 0.93 1.82 0.06 73.37
Average: 0 15.82 0.00 0.68 0.16 0.05 83.30
Average: 1 25.65 0.00 1.00 0.33 0.05 72.97
Average: 2 46.71 0.00 1.29 1.11 0.07 50.82
Average: 3 19.87 0.00 1.05 9.06 0.06 69.96
Average: 4 20.65 0.00 0.63 0.13 0.06 78.53
Average: 5 25.61 0.00 1.26 0.43 0.06 72.65
Average: 6 20.13 0.00 0.69 0.08 0.04 79.06
Average: 7 16.13 0.00 0.85 3.28 0.07 79.67