---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-60 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 12G 7.6G 61% /
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 475 238 0 3229 3185
Swap: 1023 1 1022
---> 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:76:d9:8c brd ff:ff:ff:ff:ff:ff
inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86003sec preferred_lft 86003sec
inet6 fe80::f816:3eff:fe76:d98c/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 02:42:9e:76:a0: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-60) 02/12/25 _x86_64_ (4 CPU)
10:20:57 LINUX RESTART (4 CPU)
10:21:01 tps rtps wtps bread/s bwrtn/s
10:22:01 192.61 104.45 88.16 7411.16 40255.67
10:23:01 173.20 15.21 157.99 2281.93 73958.35
10:24:01 379.47 61.63 317.84 2622.59 60692.44
10:25:01 610.85 8.78 602.07 1132.88 18811.93
10:26:01 566.17 19.11 547.06 2632.49 23262.92
10:27:01 336.78 291.03 45.74 10462.12 3037.49
Average: 376.48 83.37 293.11 4424.02 36672.94
10:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:22:01 1712832 3344404 2325820 57.59 41200 1746844 921108 18.11 548896 1598312 137260
10:23:01 106684 3314504 3931968 97.36 84428 3226644 1158232 22.77 580492 3079268 271536
10:24:01 119368 3229668 3919284 97.04 136328 3003768 1329608 26.14 674204 2895640 2520
10:25:01 119932 3222092 3918720 97.03 168444 2926900 1329168 26.13 668796 2861176 1412
10:26:01 268972 3324240 3769680 93.34 183992 2865040 1137292 22.36 605320 2779036 180
10:27:01 304480 3295984 3734172 92.46 185136 2831692 988400 19.43 634328 2748180 25044
Average: 438711 3288482 3599941 89.14 133255 2766815 1143968 22.49 618673 2660269 72992
10:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:22:01 ens3 342.48 228.58 1131.18 66.26 0.00 0.00 0.00 0.00
10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:22:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00
10:23:01 ens3 466.77 276.78 13790.88 27.69 0.00 0.00 0.00 0.00
10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:23:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00
10:24:01 ens3 382.67 220.06 1864.77 15.97 0.00 0.00 0.00 0.00
10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
10:25:01 ens3 1.38 1.22 0.25 0.24 0.00 0.00 0.00 0.00
10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:26:01 ens3 11.65 10.55 2.48 2.91 0.00 0.00 0.00 0.00
10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
10:27:01 ens3 20.55 17.55 27.46 6.69 0.00 0.00 0.00 0.00
10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00
Average: ens3 204.28 125.81 2803.24 19.96 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-60) 02/12/25 _x86_64_ (4 CPU)
10:20:57 LINUX RESTART (4 CPU)
10:21:01 CPU %user %nice %system %iowait %steal %idle
10:22:01 all 15.43 0.00 2.40 6.23 0.08 75.85
10:22:01 0 14.67 0.00 1.95 2.65 0.07 80.66
10:22:01 1 13.89 0.00 3.35 4.75 0.05 77.96
10:22:01 2 17.07 0.00 2.05 8.64 0.12 72.13
10:22:01 3 16.13 0.00 2.28 8.87 0.08 72.64
10:23:01 all 23.58 0.00 4.73 3.44 0.13 68.12
10:23:01 0 29.23 0.00 4.68 4.32 0.13 61.63
10:23:01 1 23.27 0.00 4.26 2.70 0.13 69.64
10:23:01 2 23.29 0.00 5.29 6.03 0.15 65.24
10:23:01 3 18.55 0.00 4.67 0.71 0.10 75.98
10:24:01 all 11.16 0.00 5.09 11.08 0.15 72.52
10:24:01 0 10.49 0.00 5.17 7.51 0.10 76.72
10:24:01 1 10.32 0.00 6.29 26.66 0.17 56.57
10:24:01 2 10.64 0.00 5.35 8.87 0.22 74.92
10:24:01 3 13.18 0.00 3.56 1.31 0.10 81.85
10:25:01 all 1.37 0.00 2.22 21.97 0.10 74.35
10:25:01 0 0.43 0.00 1.17 12.97 0.05 85.37
10:25:01 1 1.59 0.00 2.67 27.57 0.10 68.08
10:25:01 2 2.01 0.00 2.63 32.92 0.20 62.23
10:25:01 3 1.42 0.00 2.39 14.45 0.07 81.67
10:26:01 all 4.20 0.00 3.66 18.45 0.11 73.58
10:26:01 0 6.45 0.00 4.00 20.89 0.10 68.56
10:26:01 1 2.69 0.00 2.72 9.39 0.07 85.13
10:26:01 2 3.38 0.00 4.66 20.50 0.19 71.28
10:26:01 3 4.30 0.00 3.29 23.01 0.08 69.31
10:27:01 all 11.11 0.00 3.47 10.46 0.12 74.84
10:27:01 0 18.74 0.00 3.02 10.23 0.10 67.91
10:27:01 1 9.23 0.00 3.99 11.52 0.12 75.13
10:27:01 2 7.22 0.00 3.68 9.89 0.13 79.08
10:27:01 3 9.20 0.00 3.18 10.23 0.12 77.27
Average: all 11.14 0.00 3.59 11.94 0.11 73.21
Average: 0 13.32 0.00 3.33 9.77 0.09 73.49
Average: 1 10.16 0.00 3.88 13.77 0.11 72.09
Average: 2 10.62 0.00 3.94 14.47 0.17 70.80
Average: 3 10.46 0.00 3.23 9.77 0.09 76.45