---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2167 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 11G 9.0G 54% /
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 458 410 0 3074 3210
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:33:b2:da brd ff:ff:ff:ff:ff:ff
inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86021sec preferred_lft 86021sec
inet6 fe80::f816:3eff:fe33:b2da/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:e1:68:96:b2 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-2167) 06/04/25 _x86_64_ (4 CPU)
10:18:42 LINUX RESTART (4 CPU)
10:19:01 tps rtps wtps bread/s bwrtn/s
10:20:01 165.21 68.99 96.22 5584.41 40834.41
10:21:01 102.83 12.58 90.25 2266.53 25642.40
10:22:01 344.07 3.60 340.47 59.29 80498.47
10:23:01 321.66 280.54 41.12 28686.44 28900.90
10:24:01 21.40 17.95 3.45 883.87 262.40
Average: 191.06 76.74 114.33 7496.40 35233.70
10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:20:01 1695084 3297336 2343568 58.03 41008 1723468 950876 18.69 602660 1574616 99468
10:21:01 976312 3268048 3062340 75.83 62176 2369388 1342248 26.38 752696 2095404 61704
10:22:01 133408 3173880 3905244 96.70 92032 3082840 1351892 26.57 1074056 2605320 170520
10:23:01 566208 3344668 3472444 85.98 97984 2809204 992224 19.50 1089592 2149444 6284
10:24:01 517008 3318492 3521644 87.20 98632 2835636 928288 18.25 1942832 1352840 396
Average: 777604 3280485 3261048 80.75 78366 2564107 1113106 21.88 1092367 1955525 67674
10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
10:20:01 ens3 388.55 259.46 1462.48 70.28 0.00 0.00 0.00 0.00
10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:21:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00
10:21:01 ens3 1164.97 828.12 6131.72 59.55 0.00 0.00 0.00 0.00
10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:22:01 ens3 605.25 508.79 5843.91 37.25 0.00 0.00 0.00 0.00
10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00
10:23:01 ens3 463.48 647.53 32.49 5208.18 0.00 0.00 0.00 0.00
10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00
10:24:01 ens3 641.68 898.95 45.74 7229.24 0.00 0.00 0.00 0.00
10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 652.75 628.53 2703.43 2520.58 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-2167) 06/04/25 _x86_64_ (4 CPU)
10:18:42 LINUX RESTART (4 CPU)
10:19:01 CPU %user %nice %system %iowait %steal %idle
10:20:01 all 17.06 0.00 2.18 5.02 0.06 75.69
10:20:01 0 10.83 0.00 2.67 5.26 0.07 81.16
10:20:01 1 30.92 0.00 2.51 3.11 0.08 63.38
10:20:01 2 18.61 0.00 1.72 3.53 0.07 76.08
10:20:01 3 7.77 0.00 1.78 8.21 0.05 82.20
10:21:01 all 15.93 0.00 2.28 2.29 0.05 79.44
10:21:01 0 27.22 0.00 2.87 3.62 0.07 66.22
10:21:01 1 11.53 0.00 3.04 2.18 0.07 83.19
10:21:01 2 18.65 0.00 2.00 0.28 0.05 79.02
10:21:01 3 6.32 0.00 1.22 3.08 0.03 89.35
10:22:01 all 12.89 0.00 4.49 9.74 0.08 72.80
10:22:01 0 11.72 0.00 4.06 9.90 0.07 74.25
10:22:01 1 10.17 0.00 6.25 17.20 0.08 66.30
10:22:01 2 9.01 0.00 3.49 5.36 0.10 82.04
10:22:01 3 20.68 0.00 4.22 6.49 0.07 68.55
10:23:01 all 29.55 0.00 2.18 8.07 0.10 60.10
10:23:01 0 25.70 0.00 1.85 8.86 0.08 63.51
10:23:01 1 32.35 0.00 2.65 12.13 0.10 52.77
10:23:01 2 21.71 0.00 1.19 3.38 0.10 73.62
10:23:01 3 38.58 0.00 3.04 8.04 0.12 50.22
10:24:01 all 27.40 0.00 1.14 0.33 0.08 71.06
10:24:01 0 27.55 0.00 1.05 0.08 0.07 71.24
10:24:01 1 26.68 0.00 1.42 0.12 0.08 71.69
10:24:01 2 25.98 0.00 0.96 0.07 0.08 72.90
10:24:01 3 29.40 0.00 1.12 1.05 0.07 68.36
Average: all 20.57 0.00 2.45 5.09 0.07 71.82
Average: 0 20.60 0.00 2.50 5.55 0.07 71.28
Average: 1 22.34 0.00 3.17 6.94 0.08 67.46
Average: 2 18.80 0.00 1.87 2.52 0.08 76.72
Average: 3 20.53 0.00 2.27 5.37 0.07 71.77