---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-77367 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 12G 144G 8% /
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 880 27349 0 3937 30831
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:1c:16:98 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86156sec preferred_lft 86156sec
inet6 fe80::f816:3eff:fe1c:1698/64 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:ed:0c:b8:08 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
inet6 fe80::42:edff:fe0c:b808/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77367) 10/17/24 _x86_64_ (8 CPU)
12:51:37 LINUX RESTART (8 CPU)
12:52:02 tps rtps wtps bread/s bwrtn/s
12:53:01 355.70 72.45 283.26 4689.78 31900.22
12:54:01 177.15 24.46 152.69 1896.88 30376.14
12:55:01 159.61 2.32 157.29 368.61 71563.41
Average: 230.12 32.85 197.27 2305.18 44684.27
12:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:53:01 30154852 31720648 2784368 8.45 69132 1808148 1385212 4.08 851120 1644856 152512
12:54:01 28161000 30589284 4778220 14.51 87652 2628736 2603804 7.66 2226932 2209528 395772
12:55:01 27772580 31354336 5166640 15.69 100936 3744320 2022896 5.95 1669908 3106792 43116
Average: 28696144 31221423 4243076 12.88 85907 2727068 2003971 5.90 1582653 2320392 197133
12:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:53:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00
12:53:01 ens3 385.87 260.92 1610.23 76.66 0.00 0.00 0.00 0.00
12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:54:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00
12:54:01 ens3 569.84 420.91 5489.51 72.07 0.00 0.00 0.00 0.00
12:55:01 docker0 1.83 4.45 0.13 67.60 0.00 0.00 0.00 0.00
12:55:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00
12:55:01 ens3 351.57 383.04 944.02 2221.87 0.00 0.00 0.00 0.00
Average: docker0 0.61 1.49 0.04 22.66 0.00 0.00 0.00 0.00
Average: lo 3.17 3.17 0.30 0.30 0.00 0.00 0.00 0.00
Average: ens3 436.04 355.48 2687.24 794.18 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77367) 10/17/24 _x86_64_ (8 CPU)
12:51:37 LINUX RESTART (8 CPU)
12:52:02 CPU %user %nice %system %iowait %steal %idle
12:53:01 all 11.16 0.00 1.29 2.64 0.04 84.86
12:53:01 0 21.51 0.00 1.84 3.28 0.07 73.30
12:53:01 1 8.05 0.00 2.06 3.63 0.03 86.23
12:53:01 2 2.52 0.00 0.85 6.83 0.03 89.76
12:53:01 3 10.27 0.00 0.71 5.02 0.05 83.95
12:53:01 4 13.36 0.00 1.27 0.53 0.03 84.81
12:53:01 5 13.33 0.00 1.29 0.54 0.03 84.81
12:53:01 6 8.84 0.00 1.58 1.05 0.03 88.49
12:53:01 7 11.48 0.00 0.71 0.27 0.03 87.51
12:54:01 all 21.52 0.00 1.43 1.83 0.07 75.15
12:54:01 0 31.08 0.00 2.14 2.58 0.10 64.10
12:54:01 1 21.13 0.00 1.00 0.69 0.05 77.13
12:54:01 2 12.11 0.00 1.24 2.15 0.05 84.44
12:54:01 3 16.98 0.00 1.29 3.73 0.07 77.93
12:54:01 4 14.20 0.00 1.99 1.12 0.05 82.65
12:54:01 5 28.94 0.00 1.82 3.44 0.07 65.73
12:54:01 6 22.63 0.00 1.33 0.87 0.08 75.09
12:54:01 7 25.07 0.00 0.60 0.10 0.08 74.14
12:55:01 all 15.19 0.00 3.05 4.20 0.07 77.49
12:55:01 0 22.52 0.00 2.93 0.55 0.08 73.91
12:55:01 1 15.43 0.00 3.81 1.65 0.08 79.03
12:55:01 2 8.26 0.00 3.34 4.75 0.07 83.58
12:55:01 3 17.55 0.00 3.01 4.88 0.07 74.50
12:55:01 4 15.23 0.00 3.51 2.24 0.07 78.95
12:55:01 5 13.53 0.00 1.19 1.61 0.07 83.61
12:55:01 6 16.31 0.00 3.55 14.50 0.07 65.57
12:55:01 7 12.67 0.00 3.11 3.46 0.07 80.70
Average: all 15.98 0.00 1.92 2.89 0.06 79.14
Average: 0 25.05 0.00 2.31 2.13 0.08 70.42
Average: 1 14.90 0.00 2.29 1.98 0.06 80.77
Average: 2 7.65 0.00 1.81 4.57 0.05 85.92
Average: 3 14.95 0.00 1.67 4.54 0.06 78.77
Average: 4 14.26 0.00 2.26 1.30 0.05 82.13
Average: 5 18.63 0.00 1.43 1.87 0.06 78.01
Average: 6 15.96 0.00 2.15 5.46 0.06 76.37
Average: 7 16.43 0.00 1.48 1.28 0.06 80.75