---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-772 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 9.6G 9.7G 50% /
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 449 742 0 2751 3211
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:69:d9:66 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 85614sec preferred_lft 85614sec
inet6 fe80::f816:3eff:fe69:d966/64 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 02:42:0e:8f:94:16 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
inet6 fe80::42:eff:fe8f:9416/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-772) 05/12/25 _x86_64_ (4 CPU)
13:13:00 LINUX RESTART (4 CPU)
13:14:02 tps rtps wtps bread/s bwrtn/s
13:15:01 123.96 13.30 110.66 2344.55 20000.95
13:16:01 112.06 0.15 111.91 12.53 14164.71
13:17:01 10.85 0.02 10.83 0.13 2007.67
13:18:01 3.73 0.00 3.73 0.00 228.76
13:19:01 3.67 0.00 3.67 0.00 1027.26
13:20:01 3.37 0.00 3.37 0.00 353.41
13:21:01 3.58 0.00 3.58 0.00 408.87
13:22:01 3.28 0.00 3.28 0.00 373.40
13:23:01 3.12 0.00 3.12 0.00 353.41
13:24:01 3.23 0.00 3.23 0.00 415.13
13:25:01 5.63 0.00 5.63 0.00 2508.12
13:26:01 36.31 2.53 33.78 144.64 1987.40
Average: 25.93 1.32 24.61 205.51 3629.65
13:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:15:01 1333584 3362264 2705068 66.98 67524 2102024 1075972 21.15 657464 1834332 292
13:16:01 863888 3316052 3174764 78.61 89708 2480472 1303284 25.62 837260 2075488 53928
13:17:01 860600 3316560 3178052 78.69 89900 2483936 1302168 25.60 839384 2075568 2560
13:18:01 499004 2984240 3539648 87.64 90068 2511920 1859652 36.56 1170896 2100356 26076
13:19:01 825016 3317364 3213636 79.57 90176 2518432 1311144 25.77 843524 2103596 4148
13:20:01 803124 3306028 3235528 80.11 90332 2528248 1313448 25.82 858688 2108856 6016
13:21:01 806044 3314828 3232608 80.04 90524 2533436 1315080 25.85 853940 2111332 2072
13:22:01 797200 3316148 3241452 80.26 90744 2542776 1314712 25.84 856916 2115912 4224
13:23:01 785604 3313948 3253048 80.55 90932 2551356 1314120 25.83 864100 2120536 5852
13:24:01 751068 3291780 3287584 81.40 91116 2562804 1381596 27.16 889836 2126936 9040
13:25:01 469104 3051356 3569548 88.38 91528 2601748 2200400 43.25 1144388 2149848 1688
13:26:01 725648 3238668 3313004 82.03 95708 2538744 1024164 20.13 1122420 1934524 11244
Average: 793324 3260770 3245328 80.36 89022 2496325 1392978 27.38 911568 2071440 10595
13:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:15:01 ens3 235.62 171.58 1614.29 17.50 0.00 0.00 0.00 0.00
13:15:01 docker0 83.92 117.08 4.39 515.99 0.00 0.00 0.00 0.00
13:15:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00
13:15:01 veth357b705 83.92 117.20 5.54 516.00 0.00 0.00 0.00 0.04
13:16:01 ens3 273.39 190.33 1801.05 16.89 0.00 0.00 0.00 0.00
13:16:01 docker0 173.72 250.16 9.11 1796.66 0.00 0.00 0.00 0.00
13:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
13:16:01 vethaa6eceb 170.47 246.41 11.28 1789.42 0.00 0.00 0.00 0.15
13:17:01 ens3 6.20 6.70 1.28 1.71 0.00 0.00 0.00 0.00
13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:17:01 vethaa6eceb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
13:18:01 ens3 64.19 62.77 380.39 5.79 0.00 0.00 0.00 0.00
13:18:01 docker0 58.87 60.17 3.75 379.57 0.00 0.00 0.00 0.00
13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
13:18:01 vethaa6eceb 58.87 60.19 4.56 379.57 0.00 0.00 0.00 0.03
13:19:01 ens3 57.05 55.11 381.72 5.39 0.00 0.00 0.00 0.00
13:19:01 docker0 49.25 51.57 3.13 380.49 0.00 0.00 0.00 0.00
13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:19:01 vethaa6eceb 49.25 51.57 3.80 380.49 0.00 0.00 0.00 0.03
13:20:01 ens3 5.08 5.30 1.25 1.74 0.00 0.00 0.00 0.00
13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
13:20:01 vethaa6eceb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
13:21:01 ens3 4.62 4.22 1.02 1.47 0.00 0.00 0.00 0.00
13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:21:01 vethaa6eceb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:22:01 ens3 4.27 4.68 0.98 6.08 0.00 0.00 0.00 0.00
13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
13:22:01 vethaa6eceb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:23:01 ens3 8.48 8.55 1.91 2.25 0.00 0.00 0.00 0.00
13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:23:01 vethaa6eceb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:24:01 ens3 8.87 6.67 2.10 2.16 0.00 0.00 0.00 0.00
13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
13:24:01 vethaa6eceb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:25:01 ens3 47.14 46.11 386.99 5.18 0.00 0.00 0.00 0.00
13:25:01 docker0 39.78 40.29 2.58 385.48 0.00 0.00 0.00 0.00
13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:25:01 vethaa6eceb 39.78 40.31 3.13 385.48 0.00 0.00 0.00 0.03
13:26:01 ens3 79.24 75.27 396.51 14.32 0.00 0.00 0.00 0.00
13:26:01 docker0 53.61 57.14 3.47 380.49 0.00 0.00 0.00 0.00
13:26:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00
Average: ens3 65.94 52.94 412.45 6.69 0.00 0.00 0.00 0.00
Average: docker0 38.20 47.94 2.20 319.62 0.00 0.00 0.00 0.00
Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-772) 05/12/25 _x86_64_ (4 CPU)
13:13:00 LINUX RESTART (4 CPU)
13:14:02 CPU %user %nice %system %iowait %steal %idle
13:15:01 all 18.25 0.00 2.43 3.24 0.06 76.01
13:15:01 0 7.55 0.00 2.06 8.32 0.05 82.02
13:15:01 1 3.14 0.00 1.72 1.77 0.07 93.29
13:15:01 2 49.32 0.00 3.80 1.65 0.10 45.13
13:15:01 3 13.07 0.00 2.14 1.22 0.03 83.53
13:16:01 all 7.26 0.00 2.63 2.81 0.06 87.24
13:16:01 0 5.03 0.00 2.60 0.39 0.05 91.93
13:16:01 1 6.18 0.00 2.65 2.10 0.07 89.00
13:16:01 2 4.36 0.00 1.98 1.46 0.05 92.16
13:16:01 3 13.43 0.00 3.33 7.28 0.07 75.89
13:17:01 all 2.83 0.00 0.76 0.12 0.03 96.26
13:17:01 0 3.10 0.00 0.77 0.00 0.05 96.08
13:17:01 1 3.10 0.00 0.85 0.02 0.02 96.02
13:17:01 2 2.55 0.00 0.65 0.00 0.03 96.76
13:17:01 3 2.62 0.00 0.73 0.47 0.02 96.16
13:18:01 all 5.33 0.00 0.84 0.03 0.04 93.76
13:18:01 0 4.27 0.00 0.92 0.00 0.03 94.78
13:18:01 1 6.55 0.00 0.90 0.00 0.03 92.51
13:18:01 2 5.53 0.00 0.73 0.02 0.03 93.69
13:18:01 3 4.95 0.00 0.79 0.10 0.05 94.12
13:19:01 all 5.22 0.00 0.79 0.03 0.03 93.92
13:19:01 0 4.36 0.00 0.79 0.00 0.05 94.80
13:19:01 1 5.10 0.00 0.79 0.02 0.05 94.05
13:19:01 2 4.41 0.00 0.82 0.10 0.03 94.64
13:19:01 3 7.03 0.00 0.79 0.02 0.03 92.14
13:20:01 all 4.16 0.00 0.83 0.04 0.05 94.92
13:20:01 0 3.82 0.00 0.88 0.02 0.05 95.23
13:20:01 1 3.83 0.00 0.94 0.15 0.03 95.05
13:20:01 2 3.82 0.00 0.92 0.00 0.03 95.23
13:20:01 3 5.17 0.00 0.58 0.00 0.05 94.20
13:21:01 all 4.07 0.00 0.82 0.03 0.05 95.03
13:21:01 0 3.79 0.00 0.97 0.03 0.07 95.14
13:21:01 1 3.25 0.00 0.80 0.07 0.03 95.85
13:21:01 2 3.81 0.00 0.82 0.00 0.07 95.31
13:21:01 3 5.41 0.00 0.69 0.02 0.03 93.85
13:22:01 all 4.75 0.00 1.02 0.03 0.06 94.14
13:22:01 0 5.46 0.00 1.10 0.02 0.07 93.35
13:22:01 1 3.30 0.00 0.95 0.07 0.05 95.63
13:22:01 2 4.65 0.00 1.12 0.03 0.05 94.15
13:22:01 3 5.56 0.00 0.95 0.00 0.07 93.43
13:23:01 all 4.55 0.00 0.92 0.03 0.06 94.45
13:23:01 0 4.80 0.00 0.96 0.05 0.05 94.15
13:23:01 1 4.43 0.00 0.77 0.02 0.05 94.73
13:23:01 2 4.36 0.00 0.93 0.05 0.05 94.61
13:23:01 3 4.63 0.00 1.04 0.00 0.07 94.27
13:24:01 all 4.95 0.00 0.97 0.04 0.05 93.98
13:24:01 0 6.12 0.00 1.02 0.02 0.05 92.79
13:24:01 1 4.63 0.00 1.00 0.13 0.07 94.17
13:24:01 2 4.66 0.00 0.99 0.00 0.07 94.28
13:24:01 3 4.38 0.00 0.87 0.00 0.03 94.72
13:25:01 all 13.69 0.00 2.11 0.08 0.08 84.05
13:25:01 0 10.87 0.00 1.84 0.07 0.07 87.15
13:25:01 1 14.98 0.00 2.36 0.07 0.08 82.51
13:25:01 2 14.85 0.00 2.01 0.00 0.08 83.05
13:25:01 3 14.07 0.00 2.23 0.17 0.08 83.45
13:25:01 CPU %user %nice %system %iowait %steal %idle
13:26:01 all 21.95 0.00 1.50 0.82 0.05 75.68
13:26:01 0 9.89 0.00 1.12 0.18 0.05 88.75
13:26:01 1 54.35 0.00 2.22 0.32 0.08 43.02
13:26:01 2 14.29 0.00 1.34 0.23 0.05 84.08
13:26:01 3 9.20 0.00 1.32 2.52 0.03 86.93
Average: all 8.07 0.00 1.30 0.60 0.05 89.98
Average: 0 5.75 0.00 1.25 0.75 0.05 92.20
Average: 1 9.41 0.00 1.33 0.39 0.05 88.82
Average: 2 9.66 0.00 1.34 0.29 0.05 88.65
Average: 3 7.44 0.00 1.28 0.98 0.05 90.25