---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-38075 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 13G 143G 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 858 26026 0 5281 30852
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:bf:94:5f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86125sec preferred_lft 86125sec
inet6 fe80::f816:3eff:febf:945f/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 02:42:11:3a:af:a4 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::42:11ff:fe3a:afa4/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38075) 09/13/24 _x86_64_ (8 CPU)
10:43:16 LINUX RESTART (8 CPU)
10:44:01 tps rtps wtps bread/s bwrtn/s
10:45:01 153.67 35.83 117.84 3296.88 25533.77
10:46:02 435.21 13.61 421.60 791.74 118898.90
10:47:01 137.75 0.37 137.38 33.48 31953.83
Average: 242.81 16.70 226.12 1381.56 58950.23
10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 27202772 31613728 5736448 17.42 99968 4546312 2059212 6.06 1019524 4301800 2757404
10:46:02 25294156 30057732 7645064 23.21 127160 4815300 7710076 22.68 2773312 4356900 372
10:47:01 25076736 30153316 7862484 23.87 155908 5063588 6769960 19.92 2771828 4537492 260
Average: 25857888 30608259 7081332 21.50 127679 4808400 5513083 16.22 2188221 4398731 919345
10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 lo 12.59 12.59 1.25 1.25 0.00 0.00 0.00 0.00
10:45:01 ens3 979.86 520.61 25332.77 47.16 0.00 0.00 0.00 0.00
10:46:02 veth5d5937d 4.65 5.46 0.75 0.82 0.00 0.00 0.00 0.00
10:46:02 br-8970184c5f22 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00
10:46:02 veth85ed71a 24.10 22.22 10.52 16.07 0.00 0.00 0.00 0.00
10:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:47:01 veth5d5937d 0.17 0.59 0.01 0.04 0.00 0.00 0.00 0.00
10:47:01 br-8970184c5f22 0.12 0.14 0.02 0.01 0.00 0.00 0.00 0.00
10:47:01 veth85ed71a 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00
10:47:01 docker0 11.84 17.37 2.06 289.89 0.00 0.00 0.00 0.00
Average: veth5d5937d 1.61 2.03 0.26 0.29 0.00 0.00 0.00 0.00
Average: br-8970184c5f22 0.09 0.07 0.01 0.01 0.00 0.00 0.00 0.00
Average: veth85ed71a 8.08 7.53 3.53 5.39 0.00 0.00 0.00 0.00
Average: docker0 3.90 5.72 0.68 95.53 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38075) 09/13/24 _x86_64_ (8 CPU)
10:43:16 LINUX RESTART (8 CPU)
10:44:01 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 13.91 0.00 3.20 2.36 0.05 80.48
10:45:01 0 20.23 0.00 3.97 0.60 0.03 75.16
10:45:01 1 6.14 0.00 3.46 1.38 0.08 88.94
10:45:01 2 11.17 0.00 3.78 0.85 0.05 84.15
10:45:01 3 7.08 0.00 2.25 0.92 0.05 89.69
10:45:01 4 7.11 0.00 2.64 0.84 0.03 89.37
10:45:01 5 7.24 0.00 2.34 0.23 0.03 90.15
10:45:01 6 5.99 0.00 2.81 11.49 0.05 79.66
10:45:01 7 46.37 0.00 4.35 2.53 0.08 46.67
10:46:02 all 19.50 0.00 3.91 6.59 0.08 69.92
10:46:02 0 23.60 0.00 4.08 1.56 0.08 70.68
10:46:02 1 21.27 0.00 5.29 27.31 0.10 46.03
10:46:02 2 16.74 0.00 3.22 1.49 0.08 78.47
10:46:02 3 19.15 0.00 3.53 0.62 0.08 76.61
10:46:02 4 15.76 0.00 3.29 4.69 0.07 76.18
10:46:02 5 21.77 0.00 3.79 1.36 0.08 73.00
10:46:02 6 20.20 0.00 4.36 14.34 0.08 61.01
10:46:02 7 17.48 0.00 3.71 1.44 0.08 77.29
10:47:01 all 11.97 0.00 2.14 2.14 0.06 83.69
10:47:01 0 12.04 0.00 1.91 2.51 0.07 83.47
10:47:01 1 12.72 0.00 1.99 0.05 0.05 85.19
10:47:01 2 13.24 0.00 2.64 4.27 0.05 79.80
10:47:01 3 9.20 0.00 1.85 0.27 0.05 88.64
10:47:01 4 14.87 0.00 2.77 5.00 0.07 77.30
10:47:01 5 12.78 0.00 2.44 0.95 0.05 83.78
10:47:01 6 11.86 0.00 1.89 0.07 0.05 86.13
10:47:01 7 9.09 0.00 1.66 4.06 0.05 85.14
Average: all 15.14 0.00 3.09 3.70 0.06 78.01
Average: 0 18.64 0.00 3.33 1.55 0.06 76.42
Average: 1 13.38 0.00 3.59 9.61 0.08 73.35
Average: 2 13.72 0.00 3.22 2.19 0.06 80.81
Average: 3 11.82 0.00 2.54 0.61 0.06 84.97
Average: 4 12.56 0.00 2.90 3.50 0.06 80.98
Average: 5 13.93 0.00 2.86 0.85 0.06 82.31
Average: 6 12.67 0.00 3.02 8.66 0.06 75.59
Average: 7 24.39 0.00 3.25 2.67 0.07 69.62