---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1207 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 8.2G 58% /
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 467 864 0 2612 3195
Swap: 1023 2 1021
---> 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:af:3b:bc brd ff:ff:ff:ff:ff:ff
inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86062sec preferred_lft 86062sec
inet6 fe80::f816:3eff:feaf:3bbc/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 02:42:17:79:c1:7f 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-1207) 02/25/25 _x86_64_ (4 CPU)
20:25:46 LINUX RESTART (4 CPU)
20:26:01 tps rtps wtps bread/s bwrtn/s
20:27:01 173.67 69.14 104.53 5626.66 42030.34
20:28:01 132.99 12.93 120.06 2314.41 18720.08
20:29:01 86.49 0.93 85.55 11.73 16406.47
20:30:01 302.41 75.69 226.73 4507.18 63703.85
20:31:01 185.57 122.28 63.29 2993.90 5379.90
Average: 176.24 56.20 120.05 3090.97 29252.72
20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:27:01 1674312 3363516 2364340 58.54 53160 1789016 868588 17.07 533460 1645244 158960
20:28:01 939952 3129948 3098700 76.73 92656 2209804 1448208 28.47 854720 1976776 99456
20:29:01 291732 2917216 3746920 92.78 143020 2518344 1642836 32.29 1150684 2245816 278392
20:30:01 238060 2600904 3800592 94.11 217868 1915872 2088372 41.05 1161764 2006808 160964
20:31:01 945892 3303656 3092760 76.58 224200 2015916 940116 18.48 649552 1941616 17432
Average: 817990 3063048 3220662 79.75 146181 2089790 1397624 27.47 870036 1963252 143041
20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:27:01 ens3 392.58 255.56 1495.00 68.86 0.00 0.00 0.00 0.00
20:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00
20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:28:01 ens3 227.21 143.11 1137.31 22.02 0.00 0.00 0.00 0.00
20:28:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00
20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:29:01 ens3 866.07 280.92 4011.22 38.79 0.00 0.00 0.00 0.00
20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:30:01 ens3 78.12 43.40 296.50 13.41 0.00 0.00 0.00 0.00
20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:31:01 ens3 14.46 14.20 10.53 12.04 0.00 0.00 0.00 0.00
20:31:01 lo 0.60 0.60 0.06 0.06 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 315.66 147.42 1389.97 31.02 0.00 0.00 0.00 0.00
Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1207) 02/25/25 _x86_64_ (4 CPU)
20:25:46 LINUX RESTART (4 CPU)
20:26:01 CPU %user %nice %system %iowait %steal %idle
20:27:01 all 17.57 0.00 2.13 5.41 0.06 74.82
20:27:01 0 13.45 0.00 2.46 9.08 0.05 74.96
20:27:01 1 32.93 0.00 2.59 2.84 0.07 61.57
20:27:01 2 10.43 0.00 1.43 2.03 0.07 86.05
20:27:01 3 13.45 0.00 2.08 7.69 0.07 76.71
20:28:01 all 16.10 0.00 2.70 3.22 0.06 77.93
20:28:01 0 10.20 0.00 3.04 6.24 0.05 80.48
20:28:01 1 10.08 0.00 2.20 2.16 0.08 85.48
20:28:01 2 30.27 0.00 2.97 0.72 0.08 65.95
20:28:01 3 13.86 0.00 2.58 3.74 0.05 79.77
20:29:01 all 19.31 0.00 3.82 2.18 0.09 74.61
20:29:01 0 27.28 0.00 4.57 4.94 0.08 63.12
20:29:01 1 21.27 0.00 3.48 0.17 0.10 74.98
20:29:01 2 17.45 0.00 4.59 1.66 0.10 76.20
20:29:01 3 11.22 0.00 2.63 1.93 0.08 84.14
20:30:01 all 21.29 0.00 8.41 11.32 0.08 58.90
20:30:01 0 10.87 0.00 7.20 14.53 0.07 67.34
20:30:01 1 37.60 0.00 10.14 6.03 0.08 46.14
20:30:01 2 23.84 0.00 7.35 14.24 0.08 54.48
20:30:01 3 12.89 0.00 8.91 10.50 0.07 67.64
20:31:01 all 22.73 0.00 1.54 5.56 0.07 70.10
20:31:01 0 15.17 0.00 1.26 2.75 0.05 80.77
20:31:01 1 21.00 0.00 1.62 5.14 0.07 72.17
20:31:01 2 32.12 0.00 1.81 9.06 0.08 56.93
20:31:01 3 22.70 0.00 1.50 5.32 0.07 70.42
Average: all 19.40 0.00 3.71 5.53 0.07 71.29
Average: 0 15.40 0.00 3.70 7.49 0.06 73.36
Average: 1 24.57 0.00 4.00 3.27 0.08 68.09
Average: 2 22.82 0.00 3.62 5.53 0.08 67.94
Average: 3 14.83 0.00 3.53 5.83 0.07 75.74