---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-87180 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 822 28563 0 2781 30909
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:1c:c6:b5 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86145sec preferred_lft 86145sec
inet6 fe80::f816:3eff:fe1c:c6b5/64 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:c8:d0:f2:3d 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-87180) 11/28/24 _x86_64_ (8 CPU)
12:40:31 LINUX RESTART (8 CPU)
12:41:02 tps rtps wtps bread/s bwrtn/s
12:42:01 311.13 43.39 267.74 1933.58 24914.27
12:43:01 116.83 3.75 113.08 88.79 29448.69
12:44:01 52.27 0.00 52.27 0.00 39593.13
Average: 159.24 15.56 143.68 667.16 31354.11
12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 30106140 31696224 2833072 8.60 69856 1831280 1422836 4.19 878072 1662100 169752
12:43:01 29613256 31519052 3325956 10.10 84216 2114496 1894556 5.57 1064712 1931712 130572
12:44:01 28330188 31546804 4609024 13.99 88964 3398948 1571972 4.63 1038704 3196968 748280
Average: 29349861 31587360 3589351 10.90 81012 2448241 1629788 4.80 993829 2263593 349535
12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 lo 1.29 1.29 0.14 0.14 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 265.66 166.67 1292.79 55.78 0.00 0.00 0.00 0.00
12:43:01 lo 1.00 1.00 0.10 0.10 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 39.31 28.06 581.86 6.16 0.00 0.00 0.00 0.00
12:44:01 lo 0.07 0.07 0.01 0.01 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 321.08 178.74 8417.86 13.59 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 208.37 124.26 3442.66 25.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87180) 11/28/24 _x86_64_ (8 CPU)
12:40:31 LINUX RESTART (8 CPU)
12:41:02 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 10.14 0.00 1.06 3.03 0.03 85.74
12:42:01 0 2.17 0.00 0.59 0.25 0.02 96.96
12:42:01 1 8.37 0.00 1.46 10.66 0.05 79.46
12:42:01 2 4.66 0.00 0.61 5.61 0.03 89.09
12:42:01 3 29.90 0.00 1.63 2.55 0.07 65.85
12:42:01 4 17.62 0.00 1.14 0.37 0.03 80.83
12:42:01 5 4.27 0.00 1.59 3.61 0.03 90.48
12:42:01 6 11.76 0.00 0.76 0.71 0.03 86.72
12:42:01 7 2.37 0.00 0.65 0.44 0.02 96.52
12:43:01 all 11.55 0.00 0.55 1.81 0.04 86.06
12:43:01 0 10.12 0.00 0.70 1.34 0.05 87.79
12:43:01 1 34.32 0.00 0.65 2.88 0.05 62.10
12:43:01 2 6.11 0.00 0.55 3.93 0.03 89.38
12:43:01 3 13.74 0.00 0.71 0.76 0.07 84.72
12:43:01 4 9.86 0.00 0.63 0.37 0.07 89.07
12:43:01 5 16.76 0.00 0.75 0.75 0.03 81.71
12:43:01 6 1.00 0.00 0.27 0.00 0.02 98.72
12:43:01 7 0.48 0.00 0.10 4.47 0.02 94.93
12:44:01 all 10.41 0.00 0.43 1.86 0.04 87.26
12:44:01 0 0.73 0.00 0.20 1.67 0.03 97.36
12:44:01 1 0.42 0.00 0.15 0.00 0.05 99.38
12:44:01 2 1.53 0.00 0.03 0.17 0.02 98.25
12:44:01 3 1.32 0.00 0.10 0.05 0.00 98.53
12:44:01 4 66.58 0.00 0.18 0.00 0.05 33.19
12:44:01 5 2.05 0.00 1.00 2.86 0.10 93.99
12:44:01 6 3.07 0.00 0.18 0.02 0.00 96.73
12:44:01 7 7.81 0.00 1.65 10.18 0.05 80.31
Average: all 10.70 0.00 0.68 2.23 0.04 86.35
Average: 0 4.35 0.00 0.50 1.09 0.03 94.02
Average: 1 14.40 0.00 0.75 4.48 0.05 80.32
Average: 2 4.10 0.00 0.40 3.22 0.03 92.26
Average: 3 14.90 0.00 0.81 1.11 0.04 83.13
Average: 4 31.37 0.00 0.65 0.25 0.05 67.68
Average: 5 7.72 0.00 1.11 2.40 0.06 88.71
Average: 6 5.23 0.00 0.40 0.24 0.02 94.11
Average: 7 3.55 0.00 0.80 5.05 0.03 90.57