---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-102912 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 14G 142G 9% /
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 872 25742 0 5552 30839
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:68:50:1c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86124sec preferred_lft 86124sec
inet6 fe80::f816:3eff:fe68:501c/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 02:42:29:22:c6:e5 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::42:29ff:fe22:c6e5/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102912) 01/29/25 _x86_64_ (8 CPU)
10:45:58 LINUX RESTART (8 CPU)
10:46:01 tps rtps wtps bread/s bwrtn/s
10:47:01 350.33 71.81 278.52 5171.55 52943.46
10:48:01 280.05 19.43 260.62 2253.62 108187.04
10:49:01 304.08 12.30 291.79 791.50 55174.48
10:50:01 122.13 1.12 121.01 71.85 22182.24
Average: 264.86 26.54 238.32 2097.69 59566.44
10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:47:01 30190264 31667312 2748956 8.35 57388 1737528 1446852 4.26 889656 1583592 123100
10:48:01 26857240 31656288 6081980 18.46 120736 4854136 1691580 4.98 977384 4629596 498300
10:49:01 24387088 29662332 8552132 25.96 147328 5256420 8151404 23.98 3196196 4780892 21076
10:50:01 26402860 31614120 6536360 19.84 160576 5182516 1556092 4.58 1308764 4692204 2000
Average: 26959363 31150013 5979857 18.15 121507 4257650 3211482 9.45 1593000 3921571 161119
10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:47:01 ens3 367.18 239.14 1534.98 73.00 0.00 0.00 0.00 0.00
10:47:01 lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00
10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:48:01 ens3 985.52 511.35 26634.22 46.53 0.00 0.00 0.00 0.00
10:48:01 lo 12.06 12.06 1.20 1.20 0.00 0.00 0.00 0.00
10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:49:01 veth448bcd9 6.51 8.05 1.48 60.25 0.00 0.00 0.00 0.00
10:49:01 ens3 42.97 31.42 931.00 5.07 0.00 0.00 0.00 0.00
10:49:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00
10:49:01 veth630686f 3.55 3.45 0.43 0.42 0.00 0.00 0.00 0.00
10:50:01 ens3 57.06 45.89 301.73 21.69 0.00 0.00 0.00 0.00
10:50:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00
10:50:01 docker0 12.40 17.76 2.07 289.97 0.00 0.00 0.00 0.00
Average: ens3 363.20 207.21 7302.17 36.87 0.00 0.00 0.00 0.00
Average: lo 4.45 4.45 0.44 0.44 0.00 0.00 0.00 0.00
Average: docker0 3.07 4.40 0.51 71.89 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102912) 01/29/25 _x86_64_ (8 CPU)
10:45:58 LINUX RESTART (8 CPU)
10:46:01 CPU %user %nice %system %iowait %steal %idle
10:47:01 all 7.62 0.00 1.24 3.02 0.03 88.08
10:47:01 0 2.46 0.00 1.00 2.47 0.03 94.03
10:47:01 1 11.51 0.00 0.92 0.78 0.03 86.76
10:47:01 2 10.65 0.00 1.08 1.23 0.03 87.01
10:47:01 3 6.28 0.00 1.99 5.47 0.05 86.22
10:47:01 4 14.71 0.00 1.19 0.95 0.03 83.11
10:47:01 5 8.64 0.00 1.10 10.11 0.03 80.11
10:47:01 6 3.73 0.00 1.11 0.37 0.03 94.75
10:47:01 7 2.99 0.00 1.49 2.82 0.03 92.67
10:48:01 all 13.88 0.00 5.44 7.33 0.06 73.28
10:48:01 0 9.74 0.00 5.79 10.30 0.08 74.09
10:48:01 1 13.51 0.00 4.97 1.68 0.05 79.79
10:48:01 2 25.91 0.00 5.92 8.36 0.07 59.74
10:48:01 3 14.96 0.00 6.38 3.26 0.07 75.34
10:48:01 4 13.82 0.00 4.75 1.35 0.05 80.03
10:48:01 5 10.51 0.00 4.89 7.86 0.05 76.68
10:48:01 6 12.35 0.00 5.55 0.68 0.07 81.36
10:48:01 7 10.19 0.00 5.32 25.21 0.07 59.22
10:49:01 all 27.81 0.00 4.44 3.66 0.08 64.02
10:49:01 0 26.26 0.00 3.90 3.40 0.08 66.36
10:49:01 1 28.36 0.00 5.04 14.00 0.07 52.53
10:49:01 2 26.63 0.00 4.35 3.14 0.07 65.80
10:49:01 3 28.46 0.00 4.21 4.46 0.08 62.78
10:49:01 4 18.85 0.00 3.85 1.20 0.07 76.03
10:49:01 5 27.04 0.00 4.72 1.39 0.08 66.76
10:49:01 6 34.20 0.00 4.79 1.09 0.07 59.85
10:49:01 7 32.76 0.00 4.69 0.57 0.08 61.90
10:50:01 all 4.75 0.00 1.65 1.57 0.05 91.98
10:50:01 0 3.69 0.00 1.52 1.37 0.03 93.39
10:50:01 1 4.24 0.00 1.30 0.50 0.07 93.89
10:50:01 2 4.48 0.00 2.12 0.32 0.08 93.00
10:50:01 3 4.20 0.00 1.44 2.01 0.05 92.30
10:50:01 4 4.28 0.00 1.05 0.03 0.03 94.60
10:50:01 5 3.67 0.00 1.93 7.44 0.05 86.91
10:50:01 6 6.34 0.00 1.67 0.37 0.05 91.57
10:50:01 7 7.06 0.00 2.18 0.50 0.05 90.21
Average: all 13.45 0.00 3.17 3.88 0.06 79.44
Average: 0 10.45 0.00 3.03 4.35 0.06 82.12
Average: 1 14.36 0.00 3.04 4.20 0.05 78.35
Average: 2 16.85 0.00 3.34 3.24 0.06 76.51
Average: 3 13.40 0.00 3.49 3.82 0.06 79.23
Average: 4 12.94 0.00 2.70 0.88 0.05 83.43
Average: 5 12.43 0.00 3.14 6.73 0.05 77.65
Average: 6 14.04 0.00 3.25 0.62 0.05 82.03
Average: 7 13.15 0.00 3.39 7.19 0.06 76.20