---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1576 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 13G 6.6G 66% /
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 460 246 0 3236 3200
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:d9:aa:4f brd ff:ff:ff:ff:ff:ff
inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 85703sec preferred_lft 85703sec
inet6 fe80::f816:3eff:fed9:aa4f/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 02:42:5a:ef:a9:f7 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-1576) 05/24/25 _x86_64_ (4 CPU)
17:12:48 LINUX RESTART (4 CPU)
17:13:01 tps rtps wtps bread/s bwrtn/s
17:14:01 170.14 69.16 100.98 5627.33 41189.55
17:15:01 148.03 12.60 135.44 2255.38 23554.55
17:16:02 488.75 7.00 481.75 805.84 65264.69
17:17:01 529.41 39.34 490.07 3606.78 22422.23
17:18:01 251.84 119.01 132.83 4710.28 65670.25
17:19:01 600.07 596.45 3.62 62733.81 905.05
17:20:01 595.90 583.17 12.73 56810.13 707.10
17:21:01 600.00 598.12 1.88 12076.52 71.19
17:22:01 236.45 235.18 1.27 39727.33 16.67
17:23:01 242.74 241.76 0.98 22896.05 14.00
17:24:01 158.00 142.19 15.81 5525.49 722.56
Average: 365.38 240.56 124.82 19722.74 20064.30
17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
17:14:01 1648868 3293844 2389792 59.17 42984 1761724 952324 18.72 614420 1602848 135680
17:15:01 940876 3258568 3097784 76.70 68116 2384780 1270480 24.97 773708 2097856 147484
17:16:02 104044 3229536 3934616 97.42 100348 3116460 1276904 25.10 655288 2991764 2060
17:17:01 144420 3242132 3894240 96.42 128684 3023624 1263556 24.84 611416 2956140 20052
17:18:01 428384 3317484 3610276 89.39 157544 2822660 1080424 21.24 668968 2656200 14816
17:19:01 234144 3329864 3804516 94.20 157064 3073348 1080424 21.24 495996 3082756 3508
17:20:01 470052 3336040 3568608 88.36 157460 2835320 1023144 20.11 483324 2843768 604
17:21:01 176340 3332944 3862320 95.63 157004 3057984 1023144 20.11 478976 3066688 196
17:22:01 330096 3332928 3708564 91.83 153960 2917136 1023144 20.11 474840 2927204 28
17:23:01 113820 3335620 3924840 97.18 147780 3156372 1023144 20.11 482480 3149788 172
17:24:01 301252 3296620 3737408 92.54 143944 2968792 968332 19.03 547456 2932692 24980
Average: 444754 3300507 3593906 88.99 128626 2828927 1089547 21.42 571534 2755246 31780
17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
17:14:01 ens3 377.45 239.11 1466.76 65.89 0.00 0.00 0.00 0.00
17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:15:01 ens3 922.79 640.82 5606.30 53.84 0.00 0.00 0.00 0.00
17:15:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00
17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:16:02 ens3 14.23 14.36 3.12 3.56 0.00 0.00 0.00 0.00
17:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:17:01 ens3 14.54 14.76 3.13 4.08 0.00 0.00 0.00 0.00
17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:18:01 ens3 971.10 841.26 7876.14 56.39 0.00 0.00 0.00 0.00
17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:19:01 ens3 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00
17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:20:01 ens3 626.27 1078.36 44.00 8659.96 0.00 0.00 0.00 0.00
17:20:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00
17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:21:01 ens3 93.45 126.03 6.62 941.52 0.00 0.00 0.00 0.00
17:21:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00
17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:22:01 ens3 237.20 338.48 15.41 2688.49 0.00 0.00 0.00 0.00
17:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00
17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:23:01 ens3 207.75 387.67 18.78 3122.20 0.00 0.00 0.00 0.00
17:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:24:01 ens3 75.06 125.14 16.30 878.20 0.00 0.00 0.00 0.00
17:24:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00
17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 322.17 346.38 1370.30 1499.32 0.00 0.00 0.00 0.00
Average: lo 0.71 0.71 0.06 0.06 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-1576) 05/24/25 _x86_64_ (4 CPU)
17:12:48 LINUX RESTART (4 CPU)
17:13:01 CPU %user %nice %system %iowait %steal %idle
17:14:01 all 17.02 0.00 2.07 5.01 0.06 75.85
17:14:01 0 10.26 0.00 1.69 6.05 0.05 81.95
17:14:01 1 15.35 0.00 1.58 1.42 0.07 81.58
17:14:01 2 7.59 0.00 1.60 8.01 0.07 82.73
17:14:01 3 34.86 0.00 3.38 4.52 0.07 57.17
17:15:01 all 15.81 0.00 2.52 3.73 0.07 77.87
17:15:01 0 14.91 0.00 2.52 2.57 0.05 79.95
17:15:01 1 21.24 0.00 2.77 3.48 0.08 72.42
17:15:01 2 8.10 0.00 2.21 6.40 0.07 83.22
17:15:01 3 19.07 0.00 2.59 2.48 0.05 75.81
17:16:02 all 9.48 0.00 4.18 15.00 0.10 71.24
17:16:02 0 10.55 0.00 4.67 14.95 0.08 69.74
17:16:02 1 10.30 0.00 5.52 21.76 0.13 62.28
17:16:02 2 7.43 0.00 2.38 1.22 0.12 88.84
17:16:02 3 9.66 0.00 4.14 21.98 0.08 64.14
17:17:01 all 6.41 0.00 4.32 16.05 0.10 73.13
17:17:01 0 9.54 0.00 4.06 6.87 0.09 79.44
17:17:01 1 5.10 0.00 4.95 36.13 0.09 53.74
17:17:01 2 6.76 0.00 4.34 4.35 0.14 84.41
17:17:01 3 4.21 0.00 3.91 16.99 0.07 74.82
17:18:01 all 11.54 0.00 3.56 6.94 0.06 77.90
17:18:01 0 11.88 0.00 3.95 5.56 0.05 78.57
17:18:01 1 9.35 0.00 3.69 5.90 0.07 80.99
17:18:01 2 9.65 0.00 3.00 12.08 0.07 75.21
17:18:01 3 15.25 0.00 3.62 4.21 0.05 76.87
17:19:01 all 6.70 0.00 1.80 18.05 0.11 73.34
17:19:01 0 5.96 0.00 1.79 16.39 0.10 75.76
17:19:01 1 8.62 0.00 2.18 24.30 0.10 64.81
17:19:01 2 6.18 0.00 1.97 22.02 0.17 69.66
17:19:01 3 6.03 0.00 1.25 9.55 0.07 83.11
17:20:01 all 35.50 0.00 2.02 36.30 0.10 26.08
17:20:01 0 33.19 0.00 2.03 44.45 0.10 20.23
17:20:01 1 37.44 0.00 2.48 34.31 0.10 25.67
17:20:01 2 36.64 0.00 1.85 36.13 0.12 25.26
17:20:01 3 34.73 0.00 1.75 30.31 0.07 33.15
17:21:01 all 10.73 0.00 1.67 55.99 0.11 31.50
17:21:01 0 9.79 0.00 1.35 46.67 0.08 42.10
17:21:01 1 12.22 0.00 2.01 63.03 0.10 22.65
17:21:01 2 11.00 0.00 1.79 57.16 0.13 29.91
17:21:01 3 9.92 0.00 1.55 57.04 0.12 31.37
17:22:01 all 25.05 0.00 1.19 2.29 0.10 71.37
17:22:01 0 27.48 0.00 1.26 2.16 0.12 68.98
17:22:01 1 25.68 0.00 1.32 3.06 0.10 69.85
17:22:01 2 24.23 0.00 0.94 1.81 0.12 72.90
17:22:01 3 22.78 0.00 1.24 2.15 0.08 73.74
17:23:01 all 23.58 0.00 1.01 4.24 0.10 71.07
17:23:01 0 25.91 0.00 1.03 4.32 0.10 68.64
17:23:01 1 20.92 0.00 1.03 3.44 0.12 74.49
17:23:01 2 23.48 0.00 0.91 4.53 0.10 70.99
17:23:01 3 24.00 0.00 1.08 4.64 0.08 70.20
17:24:01 all 16.02 0.00 1.17 3.77 0.06 78.98
17:24:01 0 37.17 0.00 1.50 4.21 0.08 57.03
17:24:01 1 11.78 0.00 1.24 6.61 0.05 80.32
17:24:01 2 9.70 0.00 1.00 1.97 0.07 87.25
17:24:01 3 5.39 0.00 0.90 2.31 0.05 91.35
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 16.19 0.00 2.32 15.19 0.09 66.22
Average: 0 17.90 0.00 2.35 13.98 0.08 65.68
Average: 1 16.21 0.00 2.61 18.48 0.09 62.61
Average: 2 13.72 0.00 2.00 14.13 0.11 70.06
Average: 3 16.92 0.00 2.31 14.17 0.07 66.53