---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-43195 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
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): 0-7
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:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 985 28905 0 2275 30756
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 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:e8:49:eb brd ff:ff:ff:ff:ff:ff
inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fee8:49eb/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 02:42:49:e7:6f:06 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43195) 09/28/24 _x86_64_ (8 CPU)
23:35:25 LINUX RESTART (8 CPU)
23:36:01 tps rtps wtps bread/s bwrtn/s
23:37:02 274.42 34.94 239.47 1656.76 98150.49
23:38:01 137.35 23.69 113.66 966.21 17546.31
Average: 206.72 29.39 177.34 1315.70 58340.88
23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
23:37:02 29938580 31599680 3000640 9.11 74964 1891360 1474268 4.34 983252 1718692 231684
23:38:01 29772664 31651912 3166556 9.61 83716 2093332 1315572 3.87 995452 1860744 26160
Average: 29855622 31625796 3083598 9.36 79340 1992346 1394920 4.10 989352 1789718 128922
23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:37:02 ens3 74.02 55.86 994.66 24.64 0.00 0.00 0.00 0.00
23:37:02 lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00
23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:38:01 ens3 974.45 705.02 2844.58 247.71 0.00 0.00 0.00 0.00
23:38:01 lo 4.97 4.97 0.50 0.50 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 518.73 376.47 1908.32 134.81 0.00 0.00 0.00 0.00
Average: lo 3.16 3.16 0.32 0.32 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43195) 09/28/24 _x86_64_ (8 CPU)
23:35:25 LINUX RESTART (8 CPU)
23:36:01 CPU %user %nice %system %iowait %steal %idle
23:37:02 all 9.80 0.00 0.87 2.92 0.04 86.36
23:37:02 0 16.97 0.00 0.87 1.18 0.07 80.91
23:37:02 1 27.78 0.00 2.05 4.51 0.08 65.58
23:37:02 2 16.02 0.00 1.39 0.28 0.05 82.26
23:37:02 3 7.83 0.00 0.71 0.23 0.03 91.19
23:37:02 4 5.45 0.00 0.68 1.09 0.02 92.76
23:37:02 5 3.08 0.00 0.41 7.42 0.02 89.07
23:37:02 6 0.20 0.00 0.45 8.65 0.02 90.68
23:37:02 7 1.19 0.00 0.40 0.07 0.02 98.33
23:38:01 all 30.13 0.00 1.51 2.30 0.10 65.97
23:38:01 0 43.52 0.00 1.22 1.78 0.10 53.38
23:38:01 1 30.38 0.00 1.41 0.75 0.10 67.35
23:38:01 2 39.29 0.00 2.61 2.70 0.10 55.30
23:38:01 3 26.35 0.00 0.98 0.07 0.10 72.50
23:38:01 4 28.75 0.00 1.65 0.54 0.12 68.94
23:38:01 5 27.97 0.00 1.21 5.60 0.10 65.12
23:38:01 6 16.00 0.00 1.76 5.09 0.05 77.10
23:38:01 7 28.78 0.00 1.26 1.85 0.10 68.01
Average: all 19.84 0.00 1.18 2.62 0.07 76.29
Average: 0 30.13 0.00 1.04 1.48 0.08 67.27
Average: 1 29.07 0.00 1.73 2.65 0.09 66.46
Average: 2 27.47 0.00 1.99 1.47 0.08 68.99
Average: 3 16.96 0.00 0.85 0.15 0.07 81.97
Average: 4 16.96 0.00 1.16 0.82 0.07 80.99
Average: 5 15.36 0.00 0.81 6.52 0.06 77.25
Average: 6 8.01 0.00 1.10 6.89 0.03 83.97
Average: 7 14.80 0.00 0.82 0.95 0.06 83.37