---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-87762 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 869 28255 0 3042 30860
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:87:2d:e2 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:fe87:2de2/64 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 02:42:74:a9:1c:d5 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-87762) 11/30/24 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:02 tps rtps wtps bread/s bwrtn/s
16:55:01 253.34 35.80 217.54 1699.09 40690.75
16:56:01 200.70 38.86 161.84 2148.58 55583.67
Average: 226.80 37.34 189.46 1925.70 48199.14
16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 30003872 31652132 2935348 8.91 73888 1880976 1445652 4.25 922412 1711476 223056
16:56:01 28780408 31320480 4158812 12.63 88084 2738124 1683012 4.95 1480484 2337804 391472
Average: 29392140 31486306 3547080 10.77 80986 2309550 1564332 4.60 1201448 2024640 307264
16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 ens3 61.54 45.48 1019.61 8.83 0.00 0.00 0.00 0.00
16:55:01 lo 1.36 1.36 0.15 0.15 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 1017.63 702.98 7269.64 172.02 0.00 0.00 0.00 0.00
16:56:01 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 543.56 376.96 4170.61 91.10 0.00 0.00 0.00 0.00
Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-87762) 11/30/24 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:02 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 9.39 0.00 0.89 1.68 0.05 88.00
16:55:01 0 4.07 0.00 0.51 0.29 0.02 95.11
16:55:01 1 4.14 0.00 0.44 0.24 0.03 95.15
16:55:01 2 13.75 0.00 1.36 0.27 0.03 84.59
16:55:01 3 10.19 0.00 0.83 4.73 0.09 84.17
16:55:01 4 7.15 0.00 0.66 0.12 0.03 92.03
16:55:01 5 11.01 0.00 1.15 5.72 0.05 82.06
16:55:01 6 16.71 0.00 1.49 1.75 0.10 79.94
16:55:01 7 8.08 0.00 0.66 0.34 0.03 90.88
16:56:01 all 22.94 0.00 1.59 0.97 0.09 74.41
16:56:01 0 26.05 0.00 1.17 0.50 0.10 72.17
16:56:01 1 26.84 0.00 1.50 1.24 0.07 70.35
16:56:01 2 13.95 0.00 0.86 0.07 0.07 85.06
16:56:01 3 25.18 0.00 2.44 1.12 0.08 71.18
16:56:01 4 22.59 0.00 1.10 0.42 0.07 75.82
16:56:01 5 22.52 0.00 3.09 1.91 0.12 72.37
16:56:01 6 30.58 0.00 1.84 0.85 0.10 66.63
16:56:01 7 15.81 0.00 0.75 1.65 0.05 81.74
Average: all 16.21 0.00 1.24 1.32 0.07 81.16
Average: 0 15.13 0.00 0.84 0.40 0.06 83.57
Average: 1 15.57 0.00 0.97 0.74 0.05 82.67
Average: 2 13.85 0.00 1.10 0.17 0.05 84.83
Average: 3 17.75 0.00 1.64 2.91 0.08 77.62
Average: 4 14.92 0.00 0.88 0.27 0.05 83.87
Average: 5 16.80 0.00 2.13 3.80 0.08 77.19
Average: 6 23.70 0.00 1.67 1.30 0.10 73.23
Average: 7 11.98 0.00 0.71 1.00 0.04 86.28