---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-25 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 11G 8.4G 57% /
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 488 364 0 3091 3173
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:38:cb:d7 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86169sec preferred_lft 86169sec
inet6 fe80::f816:3eff:fe38:cbd7/64 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 02:42:8e:48:52:d6 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-25) 02/12/25 _x86_64_ (4 CPU)
09:51:23 LINUX RESTART (4 CPU)
09:52:01 tps rtps wtps bread/s bwrtn/s
09:53:01 107.00 21.51 85.49 757.61 6412.00
09:54:01 166.48 20.66 145.83 2812.19 73506.58
09:55:01 177.04 40.31 136.73 4203.97 24584.30
Average: 150.17 27.49 122.68 2591.28 34838.59
09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:53:01 1567192 3329000 2471460 61.20 55236 1857960 897400 17.64 577216 1705556 198820
09:54:01 107124 2962828 3931528 97.35 113420 2818636 1368832 26.91 991672 2633480 140936
09:55:01 407328 3258780 3631324 89.91 151828 2729516 951896 18.71 802460 2480928 1856
Average: 693881 3183536 3344771 82.82 106828 2468704 1072709 21.09 790449 2273321 113871
09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00
09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:53:01 ens3 128.71 98.70 1037.56 30.62 0.00 0.00 0.00 0.00
09:54:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00
09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:54:01 ens3 1150.81 609.38 8124.25 62.02 0.00 0.00 0.00 0.00
09:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:55:01 ens3 186.85 84.09 679.17 29.05 0.00 0.00 0.00 0.00
Average: lo 1.36 1.36 0.13 0.13 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 488.86 264.09 3280.87 40.57 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-25) 02/12/25 _x86_64_ (4 CPU)
09:51:23 LINUX RESTART (4 CPU)
09:52:01 CPU %user %nice %system %iowait %steal %idle
09:53:01 all 20.37 0.00 1.52 2.92 0.08 75.11
09:53:01 0 8.11 0.00 0.62 1.57 0.03 89.67
09:53:01 1 6.30 0.00 0.90 7.97 0.07 84.77
09:53:01 2 33.81 0.00 2.31 1.72 0.12 62.04
09:53:01 3 33.29 0.00 2.22 0.45 0.10 63.94
09:54:01 all 22.54 0.00 6.33 3.10 0.27 67.76
09:54:01 0 18.37 0.00 6.36 2.78 0.29 72.21
09:54:01 1 19.63 0.00 7.40 2.59 0.22 70.17
09:54:01 2 21.34 0.00 4.68 1.63 0.24 72.12
09:54:01 3 30.92 0.00 6.90 5.42 0.31 56.45
09:55:01 all 20.95 0.00 4.08 3.95 0.13 70.88
09:55:01 0 23.24 0.00 5.19 4.50 0.15 66.93
09:55:01 1 26.30 0.00 3.12 1.34 0.12 69.13
09:55:01 2 11.51 0.00 3.26 2.35 0.10 82.79
09:55:01 3 22.73 0.00 4.80 7.64 0.15 64.67
Average: all 21.28 0.00 3.97 3.33 0.16 71.26
Average: 0 16.55 0.00 4.04 2.94 0.16 76.31
Average: 1 17.39 0.00 3.79 3.97 0.13 74.71
Average: 2 22.25 0.00 3.41 1.90 0.15 72.29
Average: 3 29.00 0.00 4.63 4.49 0.19 61.71