---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-967 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 696K 394M 1% /run
/dev/vda1 20G 11G 8.7G 56% /
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 462 1669 0 1812 3198
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:97:ab:26 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 85989sec preferred_lft 85989sec
inet6 fe80::f816:3eff:fe97:ab26/64 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 02:42:9a:29:85:7a 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-967) 05/15/25 _x86_64_ (4 CPU)
09:24:46 LINUX RESTART (4 CPU)
09:25:01 tps rtps wtps bread/s bwrtn/s
09:26:02 168.74 69.41 99.33 5631.33 41514.03
09:27:01 152.36 13.10 139.26 2326.94 30399.59
09:28:02 254.45 31.01 223.43 856.23 47871.95
09:29:01 106.15 72.30 33.85 8202.10 1945.24
09:30:01 54.92 50.57 4.35 1225.26 113.05
09:31:01 60.97 35.29 25.68 1644.13 1458.56
Average: 132.96 45.29 87.67 3303.34 20576.90
09:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:26:02 1583448 3287232 2455204 60.79 48640 1811256 956920 18.81 644612 1632708 188108
09:27:01 347324 2927280 3691328 91.40 110104 2483332 1471292 28.92 1039328 2347440 128668
09:28:02 592540 2345952 3446112 85.33 148592 1633700 1507916 29.64 1607464 1469244 8580
09:29:01 297940 2012212 3740712 92.62 150808 1595172 1938840 38.11 1839940 1536800 1052
09:30:01 203232 1660472 3835420 94.97 151304 1354812 1575644 30.97 2220252 1254488 28
09:31:01 1748956 3281984 2289696 56.69 155500 1446868 976936 19.20 700676 1284020 23840
Average: 795573 2585855 3243079 80.30 127491 1720857 1404591 27.61 1342045 1587450 58379
09:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
09:26:02 ens3 355.99 246.23 1493.23 68.40 0.00 0.00 0.00 0.00
09:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:27:01 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00
09:27:01 ens3 656.30 265.37 3437.78 43.08 0.00 0.00 0.00 0.00
09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:28:02 ens3 477.68 119.34 3563.00 8.92 0.00 0.00 0.00 0.00
09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:29:01 lo 43.41 43.41 1495.65 1495.65 0.00 0.00 0.00 0.00
09:29:01 ens3 10.62 7.59 2.28 3.76 0.00 0.00 0.00 0.00
09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:30:01 lo 0.57 0.57 3.43 3.43 0.00 0.00 0.00 0.00
09:30:01 ens3 0.30 0.22 0.06 0.11 0.00 0.00 0.00 0.00
09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:31:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00
09:31:01 ens3 24.10 25.18 14.22 48.32 0.00 0.00 0.00 0.00
09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 8.40 8.40 247.18 247.18 0.00 0.00 0.00 0.00
Average: ens3 253.75 110.51 1416.94 28.79 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-967) 05/15/25 _x86_64_ (4 CPU)
09:24:46 LINUX RESTART (4 CPU)
09:25:01 CPU %user %nice %system %iowait %steal %idle
09:26:02 all 16.69 0.00 2.14 4.92 0.05 76.20
09:26:02 0 11.64 0.00 1.52 1.75 0.03 85.06
09:26:02 1 19.76 0.00 2.31 9.27 0.07 68.59
09:26:02 2 17.92 0.00 2.98 6.46 0.05 72.59
09:26:02 3 17.45 0.00 1.72 2.26 0.05 78.52
09:27:01 all 22.73 0.00 4.54 4.02 0.08 68.64
09:27:01 0 22.91 0.00 3.95 2.38 0.07 70.68
09:27:01 1 36.99 0.00 5.39 3.08 0.09 54.46
09:27:01 2 13.57 0.00 4.22 5.11 0.09 77.01
09:27:01 3 17.38 0.00 4.56 5.47 0.07 72.51
09:28:02 all 33.36 0.00 7.56 6.91 0.09 52.09
09:28:02 0 31.84 0.00 6.85 7.74 0.08 53.48
09:28:02 1 29.78 0.00 7.95 8.15 0.10 54.02
09:28:02 2 33.78 0.00 7.55 6.82 0.10 51.75
09:28:02 3 38.08 0.00 7.93 4.89 0.08 49.01
09:29:01 all 59.06 0.00 6.14 2.56 0.12 32.12
09:29:01 0 51.94 0.00 6.05 2.56 0.12 39.33
09:29:01 1 61.73 0.00 6.14 3.06 0.12 28.95
09:29:01 2 64.97 0.00 6.57 1.93 0.12 26.40
09:29:01 3 57.59 0.00 5.77 2.71 0.12 33.81
09:30:01 all 43.10 0.00 5.87 1.12 0.09 49.81
09:30:01 0 58.35 0.00 5.32 1.10 0.10 35.12
09:30:01 1 37.98 0.00 5.56 0.20 0.08 56.17
09:30:01 2 37.93 0.00 6.91 2.81 0.10 52.26
09:30:01 3 38.06 0.00 5.72 0.39 0.08 55.75
09:31:01 all 33.83 0.00 4.05 1.20 0.08 60.85
09:31:01 0 29.39 0.00 3.82 0.72 0.05 66.02
09:31:01 1 22.51 0.00 4.26 1.64 0.07 71.52
09:31:01 2 33.37 0.00 4.06 0.74 0.08 61.75
09:31:01 3 50.06 0.00 4.02 1.69 0.10 44.12
Average: all 34.73 0.00 5.04 3.45 0.08 56.69
Average: 0 34.29 0.00 4.58 2.71 0.08 58.35
Average: 1 34.67 0.00 5.26 4.25 0.09 55.73
Average: 2 33.56 0.00 5.38 3.98 0.09 56.99
Average: 3 36.41 0.00 4.95 2.89 0.08 55.67