---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-4385 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 700K 394M 1% /run
/dev/vda1 20G 9.3G 10G 49% /
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 446 763 0 2734 3220
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:30:5a:73 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86182sec preferred_lft 86182sec
inet6 fe80::f816:3eff:fe30:5a73/64 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:ee:a7:5b:ab 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-4385) 04/05/25 _x86_64_ (4 CPU)
09:38:45 LINUX RESTART (4 CPU)
09:39:01 tps rtps wtps bread/s bwrtn/s
09:40:01 174.08 69.19 104.88 5618.26 42215.68
09:41:01 212.98 124.73 88.25 4861.32 22271.89
09:42:01 41.96 2.52 39.44 129.18 13524.95
Average: 143.01 65.48 77.53 3536.37 26005.07
09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:40:01 1682152 3378052 2356500 58.35 52700 1795484 858648 16.88 520860 1649688 159184
09:41:01 1057872 3357856 2980780 73.81 71992 2359064 860940 16.92 933416 1816856 205404
09:42:01 847744 3360932 3190908 79.01 75512 2564452 848260 16.67 1042400 1906960 130960
Average: 1195923 3365613 2842729 70.39 66735 2239667 855949 16.83 832225 1791168 165183
09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
09:40:01 ens3 403.75 248.12 1487.02 67.17 0.00 0.00 0.00 0.00
09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00
09:41:01 ens3 265.16 190.07 1328.70 24.90 0.00 0.00 0.00 0.00
09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
09:42:01 ens3 124.90 95.97 76.76 35.98 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 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00
Average: ens3 264.61 178.05 964.19 42.68 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4385) 04/05/25 _x86_64_ (4 CPU)
09:38:45 LINUX RESTART (4 CPU)
09:39:01 CPU %user %nice %system %iowait %steal %idle
09:40:01 all 17.99 0.00 2.23 5.37 0.05 74.35
09:40:01 0 9.28 0.00 1.32 3.48 0.03 85.89
09:40:01 1 7.14 0.00 1.27 5.69 0.03 85.87
09:40:01 2 32.08 0.00 2.91 5.37 0.08 59.55
09:40:01 3 23.53 0.00 3.51 6.96 0.07 65.93
09:41:01 all 18.54 1.21 3.98 8.09 0.08 68.11
09:41:01 0 17.60 0.02 4.25 3.81 0.05 74.27
09:41:01 1 10.01 1.69 3.82 10.86 0.07 73.55
09:41:01 2 8.73 3.07 3.60 10.59 0.08 73.92
09:41:01 3 37.78 0.02 4.25 7.11 0.10 50.75
09:42:01 all 19.14 0.00 4.63 0.80 0.08 75.35
09:42:01 0 5.46 0.00 2.63 0.13 0.07 91.70
09:42:01 1 44.08 0.00 7.46 0.23 0.10 48.13
09:42:01 2 9.17 0.00 3.62 1.54 0.05 85.62
09:42:01 3 17.88 0.00 4.82 1.33 0.07 75.91
Average: all 18.56 0.40 3.62 4.75 0.07 72.60
Average: 0 10.77 0.01 2.73 2.47 0.05 83.97
Average: 1 20.43 0.56 4.19 5.59 0.07 69.16
Average: 2 16.66 1.02 3.38 5.83 0.07 73.04
Average: 3 26.41 0.01 4.19 5.13 0.08 64.18