---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-76787 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: 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): 0-7
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 888 29029 0 2249 30853
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:5f:5a:8f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86179sec preferred_lft 86179sec
inet6 fe80::f816:3eff:fe5f:5a8f/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:a0:fd:87:4a 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-76787) 10/14/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 360.77 43.47 317.30 1957.09 28551.77
22:57:01 134.01 20.58 113.43 902.52 31751.64
22:58:01 52.11 3.02 49.09 115.98 22896.72
Average: 181.30 22.24 159.06 986.47 27728.81
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30041352 31647096 2897868 8.80 71720 1844428 1441332 4.24 928856 1676880 182860
22:57:01 28689428 30508100 4249792 12.90 86984 2029484 2695224 7.93 2120604 1810000 16436
22:58:01 29700240 31568660 3238980 9.83 90584 2075292 1460464 4.30 1085028 1837120 3392
Average: 29477007 31241285 3462213 10.51 83096 1983068 1865673 5.49 1378163 1774667 67563
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
22:56:01 ens3 189.80 134.20 1319.88 54.51 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00
22:57:01 ens3 500.73 367.41 1963.62 114.90 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:58:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00
22:58:01 ens3 349.33 229.85 379.39 84.93 0.00 0.00 0.00 0.00
22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00
Average: ens3 347.49 244.43 1220.41 84.95 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76787) 10/14/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.79 0.00 0.96 2.52 0.04 85.70
22:56:01 0 2.21 0.00 0.87 7.27 0.03 89.63
22:56:01 1 6.25 0.00 0.78 0.25 0.02 92.70
22:56:01 2 19.24 0.00 1.17 1.03 0.03 78.52
22:56:01 3 6.65 0.00 0.53 1.04 0.05 91.74
22:56:01 4 2.12 0.00 0.29 0.05 0.02 97.52
22:56:01 5 22.39 0.00 0.99 5.95 0.10 70.57
22:56:01 6 15.92 0.00 1.29 0.61 0.03 82.14
22:56:01 7 11.52 0.00 1.73 3.96 0.03 82.75
22:57:01 all 19.44 0.00 1.27 1.55 0.06 77.67
22:57:01 0 11.91 0.00 1.20 0.30 0.03 86.56
22:57:01 1 20.77 0.00 1.20 0.20 0.05 77.78
22:57:01 2 25.53 0.00 1.18 0.68 0.05 72.55
22:57:01 3 22.73 0.00 1.21 1.09 0.05 74.92
22:57:01 4 18.53 0.00 0.94 5.60 0.07 74.87
22:57:01 5 20.86 0.00 1.49 4.20 0.07 73.38
22:57:01 6 24.47 0.00 1.97 0.32 0.07 73.17
22:57:01 7 10.77 0.00 0.99 0.05 0.05 88.14
22:58:01 all 16.65 0.00 0.87 1.27 0.05 81.17
22:58:01 0 9.51 0.00 0.60 0.00 0.03 89.85
22:58:01 1 25.24 0.00 0.74 0.47 0.05 73.50
22:58:01 2 9.04 0.00 0.87 0.00 0.03 90.06
22:58:01 3 18.95 0.00 0.79 0.40 0.03 79.83
22:58:01 4 17.89 0.00 0.70 0.00 0.03 81.38
22:58:01 5 8.24 0.00 1.35 8.37 0.05 81.99
22:58:01 6 29.60 0.00 1.32 0.63 0.08 68.36
22:58:01 7 14.73 0.00 0.58 0.25 0.05 84.38
Average: all 15.65 0.00 1.04 1.78 0.05 81.49
Average: 0 7.91 0.00 0.89 2.49 0.03 88.67
Average: 1 17.47 0.00 0.91 0.31 0.04 81.27
Average: 2 17.93 0.00 1.07 0.57 0.04 80.39
Average: 3 16.16 0.00 0.84 0.84 0.04 82.11
Average: 4 12.90 0.00 0.64 1.89 0.04 84.53
Average: 5 17.13 0.00 1.28 6.18 0.07 75.34
Average: 6 23.38 0.00 1.53 0.52 0.06 74.51
Average: 7 12.35 0.00 1.10 1.41 0.04 85.10