---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1014 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: 2800.000
BogoMIPS: 5600.00
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 9.4G 9.9G 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: 3944 442 614 0 2887 3226
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:21:ca:25 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fe21:ca25/64 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 02:42:93:f5:67:b1 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-1014) 02/22/25 _x86_64_ (4 CPU)
22:32:41 LINUX RESTART (4 CPU)
22:33:01 tps rtps wtps bread/s bwrtn/s
22:34:01 173.19 69.09 104.10 5614.00 41731.46
22:35:01 223.86 121.28 102.58 6758.21 32887.19
22:36:01 49.89 31.01 18.88 1655.06 5297.12
Average: 148.98 73.79 75.19 4675.75 26638.59
22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:34:01 1709628 3389956 2329032 57.67 52468 1781580 852540 16.76 510808 1637300 159528
22:35:01 814116 3362448 3224544 79.84 72796 2604816 1047096 20.58 903484 2087452 71392
22:36:01 658340 3331760 3380320 83.70 75716 2726812 872076 17.14 1067156 2078244 17948
Average: 1060695 3361388 2977965 73.74 66993 2371069 923904 18.16 827149 1934332 82956
22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
22:34:01 ens3 409.28 254.67 1449.11 68.76 0.00 0.00 0.00 0.00
22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00
22:35:01 ens3 326.06 254.31 1962.88 22.79 0.00 0.00 0.00 0.00
22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00
22:36:01 ens3 229.98 148.03 1109.33 87.90 0.00 0.00 0.00 0.00
22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00
Average: ens3 321.77 219.00 1507.11 59.82 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
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1014) 02/22/25 _x86_64_ (4 CPU)
22:32:41 LINUX RESTART (4 CPU)
22:33:01 CPU %user %nice %system %iowait %steal %idle
22:34:01 all 18.44 0.00 2.19 5.05 0.05 74.26
22:34:01 0 33.74 0.00 2.78 4.22 0.07 59.20
22:34:01 1 19.18 0.00 3.05 4.64 0.05 73.08
22:34:01 2 13.76 0.00 1.27 2.36 0.07 82.54
22:34:01 3 7.08 0.00 1.69 8.99 0.05 82.20
22:35:01 all 25.53 0.91 3.95 9.17 0.08 60.36
22:35:01 0 19.73 0.02 3.74 7.03 0.07 69.41
22:35:01 1 44.31 1.47 4.72 10.33 0.10 39.06
22:35:01 2 21.74 0.37 3.83 10.63 0.07 63.38
22:35:01 3 16.27 1.75 3.49 8.69 0.07 69.74
22:36:01 all 20.82 0.00 1.29 1.07 0.06 76.77
22:36:01 0 14.58 0.00 0.95 0.17 0.05 84.25
22:36:01 1 35.01 0.00 1.59 1.85 0.07 61.48
22:36:01 2 14.78 0.00 1.02 0.69 0.05 83.46
22:36:01 3 18.88 0.00 1.61 1.52 0.07 77.92
Average: all 21.59 0.30 2.48 5.09 0.06 70.47
Average: 0 22.68 0.01 2.49 3.80 0.06 70.96
Average: 1 32.85 0.49 3.12 5.61 0.07 57.87
Average: 2 16.76 0.12 2.04 4.56 0.06 76.45
Average: 3 14.07 0.58 2.26 6.40 0.06 76.63