---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2626 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: 2799.972
BogoMIPS: 5599.94
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: 3944 434 1229 0 2279 3248
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:43:3e:8f brd ff:ff:ff:ff:ff:ff
inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86240sec preferred_lft 86240sec
inet6 fe80::f816:3eff:fe43:3e8f/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 02:42:8d:8a:3b:d4 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-2626) 03/14/25 _x86_64_ (4 CPU)
20:41:39 LINUX RESTART (4 CPU)
20:42:01 tps rtps wtps bread/s bwrtn/s
20:43:02 164.69 68.56 96.13 5558.01 41360.72
20:44:01 102.20 19.00 83.21 1782.34 20697.37
Average: 133.71 43.98 89.72 3686.04 31115.85
20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:43:02 1724188 3392820 2314472 57.31 51720 1772616 846640 16.64 507944 1628348 158744
20:44:01 1288608 3354072 2750052 68.09 61792 2147704 877504 17.25 753540 1793136 135256
Average: 1506398 3373446 2532262 62.70 56756 1960160 862072 16.95 630742 1710742 147000
20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:43:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
20:43:02 ens3 337.71 221.16 1417.32 66.18 0.00 0.00 0.00 0.00
20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:44:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00
20:44:01 ens3 168.60 121.44 731.51 17.26 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 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00
Average: ens3 253.86 171.72 1077.30 41.93 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2626) 03/14/25 _x86_64_ (4 CPU)
20:41:39 LINUX RESTART (4 CPU)
20:42:01 CPU %user %nice %system %iowait %steal %idle
20:43:02 all 18.72 0.00 2.30 4.38 0.05 74.55
20:43:02 0 11.21 0.00 1.37 1.28 0.05 86.09
20:43:02 1 22.06 0.00 2.56 6.10 0.05 69.23
20:43:02 2 18.75 0.00 1.84 2.44 0.07 76.91
20:43:02 3 22.87 0.00 3.46 7.73 0.05 65.89
20:44:01 all 19.38 0.99 2.07 2.15 0.05 75.35
20:44:01 0 13.16 1.75 1.65 2.65 0.05 80.74
20:44:01 1 14.40 1.71 1.90 1.26 0.03 80.70
20:44:01 2 34.04 0.51 3.01 2.72 0.07 59.65
20:44:01 3 15.98 0.00 1.70 1.99 0.05 80.29
Average: all 19.05 0.49 2.19 3.27 0.05 74.95
Average: 0 12.18 0.87 1.51 1.96 0.05 83.44
Average: 1 18.26 0.85 2.23 3.70 0.04 74.92
Average: 2 26.33 0.25 2.42 2.58 0.07 68.35
Average: 3 19.44 0.00 2.58 4.87 0.05 73.05