---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-39 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 7.4G 62% /
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 492 706 0 2745 3175
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:7d:d4:16 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 85928sec preferred_lft 85928sec
inet6 fe80::f816:3eff:fe7d:d416/64 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 02:42:3c:ca:52:f8 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-39) 02/12/25 _x86_64_ (4 CPU)
10:00:55 LINUX RESTART (4 CPU)
10:01:01 tps rtps wtps bread/s bwrtn/s
10:02:01 179.57 86.89 92.68 5852.49 40724.03
10:03:01 78.64 12.65 65.99 2267.09 9501.75
10:04:01 202.10 8.89 193.20 483.68 101368.82
10:05:01 189.99 66.44 123.55 6455.46 20583.37
10:06:01 38.49 10.45 28.05 1036.89 8399.40
10:07:01 40.03 29.96 10.06 548.18 4676.42
10:08:01 249.25 83.41 165.84 7532.29 15990.94
Average: 139.73 42.67 97.06 3453.61 28754.13
10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:02:01 1742292 3332984 2296360 56.86 39576 1712972 941812 18.51 565620 1565420 93880
10:03:01 1243748 3329776 2794904 69.20 61408 2166904 1092692 21.48 621584 1966964 283264
10:04:01 165572 3306948 3873080 95.90 116328 3118588 1147440 22.56 604708 2986784 239404
10:05:01 433736 3298268 3604916 89.26 127988 2807136 1259380 24.76 776020 2522356 12264
10:06:01 1109252 3292884 2929400 72.53 130744 2162116 1268872 24.94 859968 1799176 52096
10:07:01 205204 2377220 3833448 94.92 130828 2159344 2209328 43.43 1799516 1771612 63392
10:08:01 863872 3313536 3174780 78.61 136456 2444024 1063652 20.91 1160784 1783212 2076
Average: 823382 3178802 3215270 79.61 106190 2367298 1283311 25.23 912600 2056503 106625
10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:02:01 ens3 382.87 245.63 1410.26 67.97 0.00 0.00 0.00 0.00
10:02:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00
10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:03:01 ens3 124.00 95.50 2726.65 11.31 0.00 0.00 0.00 0.00
10:03:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00
10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:04:01 ens3 467.65 279.96 10103.79 24.22 0.00 0.00 0.00 0.00
10:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:05:01 ens3 192.53 136.03 695.12 11.49 0.00 0.00 0.00 0.00
10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:06:01 ens3 319.45 207.10 1570.25 17.61 0.00 0.00 0.00 0.00
10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:07:01 ens3 20.48 12.33 5.81 12.17 0.00 0.00 0.00 0.00
10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:08:01 ens3 178.09 298.70 29.26 2052.25 0.00 0.00 0.00 0.00
10:08:01 lo 11.80 11.80 1.03 1.03 0.00 0.00 0.00 0.00
10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 240.74 182.19 2363.52 313.88 0.00 0.00 0.00 0.00
Average: lo 2.29 2.29 0.20 0.20 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-39) 02/12/25 _x86_64_ (4 CPU)
10:00:55 LINUX RESTART (4 CPU)
10:01:01 CPU %user %nice %system %iowait %steal %idle
10:02:01 all 15.77 0.00 2.34 5.20 0.06 76.62
10:02:01 0 12.10 0.00 1.50 5.42 0.03 80.94
10:02:01 1 12.10 0.00 2.83 6.40 0.08 78.58
10:02:01 2 17.02 0.00 2.62 2.74 0.07 77.56
10:02:01 3 21.89 0.00 2.40 6.26 0.05 69.40
10:03:01 all 14.47 0.00 1.64 1.74 0.05 82.10
10:03:01 0 3.95 0.00 1.25 4.62 0.03 90.14
10:03:01 1 29.72 0.00 2.58 0.62 0.07 67.02
10:03:01 2 9.64 0.00 1.03 0.72 0.03 88.57
10:03:01 3 14.51 0.00 1.73 1.02 0.07 82.68
10:04:01 all 16.89 0.00 7.12 3.06 0.08 72.85
10:04:01 0 16.40 0.00 7.12 4.87 0.07 71.55
10:04:01 1 17.15 0.00 6.56 1.35 0.08 74.86
10:04:01 2 15.43 0.00 7.98 2.50 0.08 74.00
10:04:01 3 18.60 0.00 6.78 3.53 0.07 71.02
10:05:01 all 14.80 0.00 3.66 4.53 0.07 76.94
10:05:01 0 16.44 0.00 3.92 5.81 0.07 73.77
10:05:01 1 14.16 0.00 3.56 3.63 0.08 78.57
10:05:01 2 15.46 0.00 4.22 4.26 0.07 75.99
10:05:01 3 13.15 0.00 2.94 4.43 0.07 79.41
10:06:01 all 45.74 0.00 5.62 0.39 0.09 48.16
10:06:01 0 42.87 0.00 6.23 0.33 0.10 50.46
10:06:01 1 47.35 0.00 6.08 0.44 0.10 46.03
10:06:01 2 50.17 0.00 5.47 0.07 0.10 44.20
10:06:01 3 42.59 0.00 4.69 0.72 0.08 51.93
10:07:01 all 22.75 0.00 1.85 0.65 0.05 74.70
10:07:01 0 30.07 0.00 2.94 2.39 0.05 64.55
10:07:01 1 30.52 0.00 1.69 0.10 0.05 67.64
10:07:01 2 9.58 0.00 1.27 0.03 0.03 89.08
10:07:01 3 20.77 0.00 1.53 0.08 0.03 77.58
10:08:01 all 23.01 0.00 1.85 6.06 0.07 69.01
10:08:01 0 32.03 0.00 1.94 4.67 0.08 61.27
10:08:01 1 24.38 0.00 2.35 6.30 0.08 66.89
10:08:01 2 10.98 0.00 1.53 4.50 0.05 82.94
10:08:01 3 24.61 0.00 1.53 8.78 0.07 65.02
Average: all 21.93 0.00 3.44 3.09 0.07 71.48
Average: 0 21.98 0.00 3.55 4.02 0.06 70.39
Average: 1 25.08 0.00 3.66 2.69 0.08 68.50
Average: 2 18.34 0.00 3.45 2.11 0.06 76.05
Average: 3 22.31 0.00 3.08 3.54 0.06 71.01