---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1058 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 704K 394M 1% /run
/dev/vda1 20G 13G 6.8G 65% /
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 471 981 0 2491 3206
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:8f:f3:47 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86057sec preferred_lft 86057sec
inet6 fe80::f816:3eff:fe8f:f347/64 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 02:42:23:32:f1:ad 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::42:23ff:fe32:f1ad/64 scope link
valid_lft forever preferred_lft forever
4: br-3b4120c8bccf: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:e0:0a:7e:04 brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3b4120c8bccf
valid_lft forever preferred_lft forever
inet6 fe80::42:e0ff:fe0a:7e04/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1058) 05/16/25 _x86_64_ (4 CPU)
23:10:39 LINUX RESTART (4 CPU)
23:11:01 tps rtps wtps bread/s bwrtn/s
23:12:02 173.65 68.71 104.95 5561.34 42703.57
23:13:01 212.35 20.78 191.57 2884.15 94254.47
23:14:01 159.21 58.92 100.28 4221.30 24833.86
23:15:01 193.97 36.66 157.31 3554.21 63055.49
23:16:01 76.05 29.41 46.64 2602.10 1307.12
Average: 162.89 42.97 119.92 3767.47 45071.90
23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
23:12:02 1631088 3335200 2407564 59.61 52796 1806268 904596 17.78 573512 1653736 160912
23:13:01 241636 3338548 3797016 94.02 85344 3135468 1032752 20.30 674872 2876524 125504
23:14:01 1008256 3208952 3030396 75.03 98560 2243200 1431616 28.14 923428 1891076 2044
23:15:01 123728 2408600 3914924 96.94 121588 2300788 4154376 81.66 1719944 1956524 1780
23:16:01 1035588 3288108 3003064 74.36 124572 2269248 1082364 21.28 965948 1822768 26564
Average: 808059 3115882 3230593 79.99 96572 2350994 1721141 33.83 971541 2040126 63361
23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
23:12:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00
23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:12:02 ens3 470.50 307.62 1764.70 72.32 0.00 0.00 0.00 0.00
23:13:01 lo 5.18 5.18 0.61 0.61 0.00 0.00 0.00 0.00
23:13:01 br-3b4120c8bccf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:13:01 ens3 1943.17 991.99 16181.12 94.46 0.00 0.00 0.00 0.00
23:14:01 lo 4.30 4.30 0.41 0.41 0.00 0.00 0.00 0.00
23:14:01 br-3b4120c8bccf 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00
23:14:01 docker0 10.33 16.98 2.03 35.19 0.00 0.00 0.00 0.00
23:14:01 ens3 409.15 278.74 4819.02 40.10 0.00 0.00 0.00 0.00
23:15:01 veth0828130 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00
23:15:01 vethb0dd892 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00
23:15:01 vethe35a0f7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00
23:15:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00
23:16:01 lo 5.77 5.77 0.49 0.49 0.00 0.00 0.00 0.00
23:16:01 br-3b4120c8bccf 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00
23:16:01 docker0 316.70 967.72 29.09 6081.53 0.00 0.00 0.00 0.00
23:16:01 ens3 4963.89 2707.70 36306.79 958.66 0.00 0.00 0.00 0.00
Average: lo 3.75 3.75 0.38 0.38 0.00 0.00 0.00 0.00
Average: br-3b4120c8bccf 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00
Average: docker0 63.54 194.17 5.84 1220.25 0.00 0.00 0.00 0.00
Average: ens3 994.77 542.11 7283.76 192.22 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1058) 05/16/25 _x86_64_ (4 CPU)
23:10:39 LINUX RESTART (4 CPU)
23:11:01 CPU %user %nice %system %iowait %steal %idle
23:12:02 all 19.73 0.00 2.30 5.67 0.06 72.23
23:12:02 0 9.33 0.00 2.31 6.83 0.07 81.46
23:12:02 1 10.63 0.00 2.06 11.57 0.03 75.71
23:12:02 2 41.13 0.00 3.03 2.93 0.10 52.81
23:12:02 3 17.84 0.00 1.76 1.36 0.05 78.99
23:13:01 all 29.32 0.00 6.79 3.87 0.09 59.93
23:13:01 0 24.84 0.00 6.02 5.76 0.09 63.30
23:13:01 1 22.04 0.00 6.77 5.40 0.09 65.70
23:13:01 2 42.30 0.00 8.16 1.29 0.10 48.14
23:13:01 3 28.16 0.00 6.23 3.01 0.09 62.52
23:14:01 all 25.27 0.00 3.87 3.60 0.08 67.18
23:14:01 0 25.27 0.00 4.26 3.44 0.08 66.95
23:14:01 1 24.22 0.00 3.77 5.03 0.08 66.90
23:14:01 2 26.41 0.00 3.49 2.06 0.07 67.98
23:14:01 3 25.17 0.00 3.98 3.88 0.08 66.89
23:15:01 all 50.66 0.00 7.58 2.63 0.11 39.03
23:15:01 0 47.95 0.00 6.54 2.47 0.10 42.93
23:15:01 1 52.13 0.00 6.62 1.81 0.10 39.35
23:15:01 2 50.77 0.00 8.84 2.03 0.12 38.23
23:15:01 3 51.78 0.00 8.29 4.21 0.10 35.61
23:16:01 all 17.90 0.00 1.41 1.61 0.07 79.02
23:16:01 0 10.00 0.00 1.25 3.28 0.05 85.41
23:16:01 1 5.68 0.00 0.97 0.75 0.07 92.53
23:16:01 2 36.20 0.00 2.07 0.30 0.08 61.34
23:16:01 3 19.71 0.00 1.35 2.12 0.07 76.76
Average: all 28.53 0.00 4.37 3.48 0.08 63.54
Average: 0 23.42 0.00 4.06 4.35 0.08 68.08
Average: 1 22.89 0.00 4.02 4.91 0.07 68.11
Average: 2 39.34 0.00 5.10 1.72 0.09 53.75
Average: 3 28.50 0.00 4.30 2.91 0.08 64.21