---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-427 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 2.0G 0 2.0G 0% /dev
tmpfs 395M 696K 394M 1% /run
/dev/vda1 20G 9.0G 11G 47% /
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/vda15 105M 5.3M 100M 5% /boot/efi
tmpfs 395M 0 395M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 3943 473 1263 0 2206 3212
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 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:de:54:c1 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86230sec preferred_lft 86230sec
inet6 fe80::f816:3eff:fede:54c1/64 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 02:42:2c:83:e8:e6 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-427) 04/18/25 _x86_64_ (4 CPU)
00:25:46 LINUX RESTART (4 CPU)
00:26:01 tps rtps wtps bread/s bwrtn/s
00:27:01 170.59 69.21 101.38 5630.13 41536.29
00:28:01 122.01 51.02 70.99 4430.46 11655.12
Average: 146.30 60.11 86.19 5030.29 26595.71
00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:27:01 1701508 3374652 2337144 57.87 52020 1775544 861228 16.93 523332 1631176 159764
00:28:01 1279784 3271296 2758868 68.31 59720 2078976 952772 18.73 730328 1831136 39900
Average: 1490646 3322974 2548006 63.09 55870 1927260 907000 17.83 626830 1731156 99832
00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00
00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:27:01 ens3 404.68 250.04 1403.70 67.00 0.00 0.00 0.00 0.00
00:28:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00
00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:28:01 ens3 242.91 166.99 1458.08 24.67 0.00 0.00 0.00 0.00
Average: lo 1.60 1.60 0.16 0.16 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 323.80 208.52 1430.89 45.84 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-427) 04/18/25 _x86_64_ (4 CPU)
00:25:46 LINUX RESTART (4 CPU)
00:26:01 CPU %user %nice %system %iowait %steal %idle
00:27:01 all 17.91 0.00 2.10 4.90 0.05 75.05
00:27:01 0 18.89 0.00 1.80 1.79 0.05 77.47
00:27:01 1 32.39 0.00 2.57 4.36 0.07 60.61
00:27:01 2 13.26 0.00 2.76 8.30 0.07 75.61
00:27:01 3 7.11 0.00 1.29 5.19 0.05 86.36
00:28:01 all 19.08 0.00 1.24 2.87 0.06 76.75
00:28:01 0 22.30 0.00 1.30 2.25 0.07 74.08
00:28:01 1 14.32 0.00 1.34 4.68 0.03 79.63
00:28:01 2 14.19 0.00 0.99 3.34 0.05 81.43
00:28:01 3 25.47 0.00 1.33 1.22 0.05 71.93
Average: all 18.49 0.00 1.67 3.88 0.06 75.90
Average: 0 20.60 0.00 1.55 2.02 0.06 75.77
Average: 1 23.36 0.00 1.95 4.52 0.05 70.11
Average: 2 13.73 0.00 1.87 5.82 0.06 78.52
Average: 3 16.26 0.00 1.31 3.21 0.05 79.17