---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1794 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 9.4G 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: 3943 456 812 0 2674 3204
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:77:99:a6 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 85877sec preferred_lft 85877sec
inet6 fe80::f816:3eff:fe77:99a6/64 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:a7:b5:6b: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-1794) 05/29/25 _x86_64_ (4 CPU)
02:51:47 LINUX RESTART (4 CPU)
02:52:01 tps rtps wtps bread/s bwrtn/s
02:53:01 171.94 69.17 102.77 5611.33 41303.93
02:54:01 93.67 12.48 81.19 2237.76 14346.14
02:55:01 5.33 0.03 5.30 4.80 4502.40
02:56:02 2.13 0.00 2.13 0.00 411.26
02:57:01 375.02 0.05 374.97 8.95 19274.97
02:58:01 13.23 0.00 13.23 0.00 1422.03
02:59:01 1.15 0.00 1.15 0.00 14.26
03:00:01 18.48 0.35 18.13 27.20 3214.66
Average: 84.52 10.28 74.23 988.31 10543.15
02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:53:01 1618580 3287140 2420072 59.92 43800 1783472 969236 19.05 630652 1618212 157024
02:54:01 1360392 3334904 2678260 66.32 61796 2057184 1200452 23.60 624700 1848304 11328
02:55:01 1198000 3270928 2840652 70.34 61928 2153472 1262156 24.81 735588 1896248 104
02:56:02 1214920 3276384 2823732 69.92 62000 2142060 1262156 24.81 730192 1884804 2232
02:57:01 823536 3254284 3215116 79.61 95096 2457788 1265024 24.87 778460 2182808 412
02:58:01 781356 3252820 3257296 80.65 95720 2495508 1271556 25.00 781084 2219680 200
02:59:01 781248 3252780 3257404 80.66 95752 2495520 1271556 25.00 781144 2219684 152
03:00:01 794488 3240556 3244164 80.33 98048 2468784 998248 19.62 805252 2185516 27416
Average: 1071565 3271224 2967087 73.47 76768 2256724 1187548 23.34 733384 2006907 24858
02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
02:53:01 ens3 376.85 247.93 1482.54 68.86 0.00 0.00 0.00 0.00
02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:54:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00
02:54:01 ens3 78.70 68.82 773.50 9.59 0.00 0.00 0.00 0.00
02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:55:01 ens3 328.23 215.87 1517.46 15.19 0.00 0.00 0.00 0.00
02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:56:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
02:56:02 ens3 116.26 102.02 235.51 8.86 0.00 0.00 0.00 0.00
02:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:57:01 ens3 42.16 37.91 113.04 5.89 0.00 0.00 0.00 0.00
02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
02:58:01 ens3 102.00 57.96 582.88 5.20 0.00 0.00 0.00 0.00
02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:59:01 ens3 0.13 0.65 0.01 0.08 0.00 0.00 0.00 0.00
02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
03:00:01 ens3 428.35 377.50 1372.72 36.67 0.00 0.00 0.00 0.00
03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00
Average: ens3 184.38 138.79 761.04 18.82 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-1794) 05/29/25 _x86_64_ (4 CPU)
02:51:47 LINUX RESTART (4 CPU)
02:52:01 CPU %user %nice %system %iowait %steal %idle
02:53:01 all 16.50 0.00 2.10 5.48 0.05 75.87
02:53:01 0 9.65 0.00 1.50 4.32 0.05 84.47
02:53:01 1 26.45 0.00 3.27 4.29 0.07 65.92
02:53:01 2 16.03 0.00 1.76 4.42 0.05 77.74
02:53:01 3 13.88 0.00 1.86 8.91 0.05 75.31
02:54:01 all 11.51 0.00 1.23 2.29 0.04 84.94
02:54:01 0 23.06 0.00 1.55 2.51 0.03 72.84
02:54:01 1 6.80 0.00 0.97 0.99 0.03 91.21
02:54:01 2 7.93 0.00 1.09 2.81 0.07 88.11
02:54:01 3 8.21 0.00 1.34 2.81 0.03 87.61
02:55:01 all 2.79 0.00 0.40 0.04 0.02 96.75
02:55:01 0 0.58 0.00 0.30 0.12 0.02 98.98
02:55:01 1 3.36 0.00 0.72 0.00 0.02 95.90
02:55:01 2 2.32 0.00 0.16 0.05 0.00 97.47
02:55:01 3 4.93 0.00 0.43 0.00 0.03 94.60
02:56:02 all 0.70 0.00 0.08 0.01 0.01 99.20
02:56:02 0 0.03 0.00 0.00 0.02 0.00 99.95
02:56:02 1 0.30 0.00 0.12 0.03 0.03 99.52
02:56:02 2 2.00 0.00 0.00 0.00 0.02 97.98
02:56:02 3 0.43 0.00 0.18 0.00 0.02 99.37
02:57:01 all 6.00 0.00 3.62 10.63 0.07 79.69
02:57:01 0 6.57 0.00 2.76 2.25 0.05 88.37
02:57:01 1 6.57 0.00 3.92 13.80 0.07 75.64
02:57:01 2 6.43 0.00 2.87 1.44 0.10 89.16
02:57:01 3 4.40 0.00 4.93 25.12 0.07 65.48
02:58:01 all 1.76 0.00 0.29 0.25 0.02 97.68
02:58:01 0 3.35 0.00 0.50 0.18 0.02 95.95
02:58:01 1 2.31 0.00 0.20 0.13 0.00 97.35
02:58:01 2 0.72 0.00 0.25 0.43 0.02 98.58
02:58:01 3 0.67 0.00 0.25 0.27 0.02 98.80
02:59:01 all 0.05 0.00 0.03 0.01 0.01 99.90
02:59:01 0 0.07 0.00 0.03 0.03 0.02 99.85
02:59:01 1 0.02 0.00 0.00 0.00 0.02 99.97
02:59:01 2 0.10 0.00 0.03 0.02 0.03 99.82
02:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97
03:00:01 all 9.64 0.00 0.63 0.41 0.03 89.28
03:00:01 0 2.95 0.00 0.82 1.48 0.02 94.73
03:00:01 1 0.67 0.00 0.25 0.02 0.00 99.06
03:00:01 2 23.95 0.00 0.77 0.07 0.03 75.18
03:00:01 3 10.95 0.00 0.71 0.08 0.05 88.21
Average: all 6.11 0.00 1.04 2.37 0.03 90.45
Average: 0 5.78 0.00 0.93 1.36 0.03 91.91
Average: 1 5.80 0.00 1.17 2.37 0.03 90.62
Average: 2 7.42 0.00 0.86 1.15 0.04 90.54
Average: 3 5.43 0.00 1.20 4.59 0.03 88.74