---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-101159 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 817 28574 0 2775 30914
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:f1:aa:35 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86157sec preferred_lft 86157sec
inet6 fe80::f816:3eff:fef1:aa35/64 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 02:42:40:dc:43:9a 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-101159) 01/24/25 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:02 tps rtps wtps bread/s bwrtn/s
12:42:01 227.20 22.25 204.95 737.23 27633.96
12:43:01 115.81 3.47 112.35 83.72 34797.00
12:44:01 60.09 10.18 49.91 582.30 42253.62
Average: 133.85 11.91 121.94 466.25 34935.42
12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 30055284 31716116 2883936 8.76 75284 1889396 1411188 4.15 839124 1742024 244204
12:43:01 29597204 31504480 3342016 10.15 83376 2117328 1942904 5.72 1063796 1954452 43080
12:44:01 29307644 31700872 3631576 11.03 91616 2588580 1385000 4.07 880988 2414348 19836
Average: 29653377 31640489 3285843 9.98 83425 2198435 1579697 4.65 927969 2036941 102373
12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:42:01 ens3 76.65 53.67 1029.37 21.65 0.00 0.00 0.00 0.00
12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 ens3 24.00 16.88 427.40 3.49 0.00 0.00 0.00 0.00
12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00
12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:01 ens3 413.40 208.17 10214.15 21.61 0.00 0.00 0.00 0.00
Average: lo 0.78 0.78 0.08 0.08 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 171.88 93.12 3906.29 15.55 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-101159) 01/24/25 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:02 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 10.11 0.00 0.87 2.54 0.03 86.45
12:42:01 0 11.11 0.00 1.03 0.49 0.02 87.35
12:42:01 1 5.09 0.00 0.61 0.05 0.03 94.21
12:42:01 2 13.46 0.00 0.86 0.20 0.03 85.44
12:42:01 3 3.32 0.00 0.59 1.00 0.02 95.07
12:42:01 4 0.36 0.00 0.43 1.47 0.02 97.73
12:42:01 5 0.24 0.00 0.17 6.38 0.05 93.16
12:42:01 6 21.43 0.00 1.49 9.70 0.03 67.34
12:42:01 7 25.83 0.00 1.73 1.05 0.05 71.33
12:43:01 all 12.05 0.00 0.39 2.27 0.03 85.25
12:43:01 0 6.76 0.00 0.40 0.43 0.02 92.39
12:43:01 1 22.80 0.00 1.02 0.80 0.07 75.31
12:43:01 2 44.34 0.00 0.28 0.00 0.08 55.29
12:43:01 3 20.05 0.00 0.37 0.20 0.02 79.37
12:43:01 4 0.50 0.00 0.77 10.06 0.03 88.63
12:43:01 5 0.33 0.00 0.07 0.00 0.02 99.58
12:43:01 6 0.22 0.00 0.15 6.77 0.03 92.83
12:43:01 7 1.35 0.00 0.07 0.00 0.00 98.58
12:44:01 all 10.11 0.00 0.72 2.36 0.03 86.78
12:44:01 0 26.59 0.00 3.97 7.91 0.05 61.48
12:44:01 1 13.58 0.00 0.75 0.03 0.07 85.57
12:44:01 2 35.86 0.00 0.40 0.02 0.05 63.68
12:44:01 3 0.90 0.00 0.10 0.27 0.00 98.73
12:44:01 4 2.15 0.00 0.25 10.72 0.02 86.87
12:44:01 5 0.83 0.00 0.18 0.00 0.02 98.97
12:44:01 6 0.52 0.00 0.07 0.00 0.02 99.40
12:44:01 7 0.40 0.00 0.08 0.02 0.00 99.50
Average: all 10.76 0.00 0.66 2.39 0.03 86.16
Average: 0 14.83 0.00 1.80 2.96 0.03 80.38
Average: 1 13.87 0.00 0.79 0.30 0.06 84.99
Average: 2 31.31 0.00 0.51 0.07 0.06 68.05
Average: 3 8.12 0.00 0.35 0.49 0.01 91.03
Average: 4 1.01 0.00 0.48 7.44 0.02 91.04
Average: 5 0.47 0.00 0.14 2.10 0.03 97.26
Average: 6 7.31 0.00 0.57 5.47 0.03 86.63
Average: 7 9.10 0.00 0.62 0.35 0.02 89.91