---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-309 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 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 458 296 0 3189 3202
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:09:ea:1d brd ff:ff:ff:ff:ff:ff
inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 85973sec preferred_lft 85973sec
inet6 fe80::f816:3eff:fe09:ea1d/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:c4:5d:d2:18 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-309) 04/16/25 _x86_64_ (4 CPU)
06:39:23 LINUX RESTART (4 CPU)
06:40:02 tps rtps wtps bread/s bwrtn/s
06:41:01 120.13 21.27 98.86 727.06 9356.11
06:42:01 255.73 28.97 226.76 3472.82 120151.23
06:43:01 605.73 53.10 552.63 2382.41 18994.87
06:44:01 613.41 3.22 610.20 281.02 19329.58
06:45:01 445.60 228.70 216.90 9234.67 13287.20
06:46:01 102.27 83.07 19.20 3948.94 1043.16
Average: 357.76 69.83 287.93 3348.31 30466.47
06:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:41:01 1448048 3318168 2590604 64.15 60232 1952292 912828 17.94 588280 1795748 218240
06:42:01 121008 3240548 3917644 97.00 116692 3042344 1293184 25.42 648204 2930056 920
06:43:01 112516 3234012 3926136 97.21 157860 2975156 1290428 25.37 661604 2895912 2164
06:44:01 239032 3249924 3799620 94.08 178552 2802536 1295152 25.46 643980 2744340 12248
06:45:01 317924 3328536 3720728 92.13 184100 2830684 1101356 21.65 646728 2702376 6324
06:46:01 348728 3297220 3689924 91.37 184864 2792596 963808 18.95 1052436 2290124 17724
Average: 431209 3278068 3607443 89.32 147050 2732601 1142793 22.46 706872 2559759 42937
06:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:41:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00
06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:41:01 ens3 112.61 93.31 1010.55 16.59 0.00 0.00 0.00 0.00
06:42:01 lo 1.79 1.79 0.15 0.15 0.00 0.00 0.00 0.00
06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:42:01 ens3 768.32 448.47 15005.64 38.09 0.00 0.00 0.00 0.00
06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:43:01 ens3 1.90 2.02 0.36 0.46 0.00 0.00 0.00 0.00
06:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:44:01 ens3 1.58 1.50 0.32 0.42 0.00 0.00 0.00 0.00
06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:45:01 ens3 16.83 14.42 20.12 3.89 0.00 0.00 0.00 0.00
06:46:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00
06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:46:01 ens3 185.94 348.91 26.61 2620.74 0.00 0.00 0.00 0.00
Average: lo 1.22 1.22 0.11 0.11 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: ens3 181.70 151.76 2688.43 447.68 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-309) 04/16/25 _x86_64_ (4 CPU)
06:39:23 LINUX RESTART (4 CPU)
06:40:02 CPU %user %nice %system %iowait %steal %idle
06:41:01 all 18.50 0.00 1.31 3.40 0.06 76.74
06:41:01 0 8.88 0.00 0.61 0.02 0.02 90.47
06:41:01 1 13.29 0.00 1.33 7.55 0.07 77.77
06:41:01 2 11.87 0.00 1.02 5.09 0.08 81.93
06:41:01 3 39.96 0.00 2.26 0.93 0.05 56.79
06:42:01 all 19.39 0.00 7.04 4.39 0.06 69.11
06:42:01 0 18.53 0.00 6.91 3.73 0.07 70.77
06:42:01 1 20.18 0.00 6.19 4.22 0.07 69.34
06:42:01 2 19.65 0.00 8.33 5.87 0.07 66.08
06:42:01 3 19.21 0.00 6.70 3.77 0.07 70.25
06:43:01 all 1.66 0.00 1.98 22.15 0.08 74.14
06:43:01 0 0.97 0.00 0.60 3.45 0.03 94.94
06:43:01 1 2.97 0.00 2.14 22.63 0.05 72.21
06:43:01 2 1.81 0.00 1.83 14.17 0.13 82.05
06:43:01 3 0.87 0.00 3.35 48.34 0.08 47.37
06:44:01 all 0.87 0.00 2.08 22.41 0.09 74.55
06:44:01 0 0.37 0.00 1.47 8.33 0.03 89.80
06:44:01 1 0.79 0.00 2.07 16.07 0.05 81.02
06:44:01 2 0.42 0.00 0.66 0.71 0.12 98.10
06:44:01 3 1.92 0.00 4.12 64.66 0.13 29.17
06:45:01 all 8.32 0.00 4.22 13.81 0.09 73.57
06:45:01 0 13.93 0.00 3.82 11.31 0.08 70.85
06:45:01 1 7.52 0.00 3.75 15.44 0.08 73.21
06:45:01 2 5.48 0.00 3.62 6.56 0.12 84.22
06:45:01 3 6.33 0.00 5.66 21.90 0.08 66.01
06:46:01 all 22.00 0.00 1.24 2.89 0.07 73.81
06:46:01 0 34.12 0.00 1.45 3.68 0.07 60.68
06:46:01 1 20.02 0.00 1.31 3.42 0.07 75.18
06:46:01 2 16.79 0.00 1.02 0.82 0.07 81.30
06:46:01 3 17.04 0.00 1.15 3.62 0.07 78.12
Average: all 11.76 0.00 2.97 11.54 0.07 73.65
Average: 0 12.80 0.00 2.48 5.10 0.05 79.57
Average: 1 10.74 0.00 2.80 11.62 0.06 74.79
Average: 2 9.33 0.00 2.75 5.54 0.10 82.29
Average: 3 14.16 0.00 3.87 23.93 0.08 57.96