---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103878 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 930 25684 0 5552 30780
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:fb:14:5e brd ff:ff:ff:ff:ff:ff
inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86127sec preferred_lft 86127sec
inet6 fe80::f816:3eff:fefb:145e/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 02:42:5d:c0:16:fe 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::42:5dff:fec0:16fe/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-103878) 02/02/25 _x86_64_ (8 CPU)
10:43:25 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 290.88 41.57 249.31 3042.87 21894.87
10:46:01 443.54 12.15 431.39 804.37 125499.80
10:47:01 133.54 0.50 133.04 55.58 33206.05
Average: 289.30 17.94 271.36 1291.14 60412.68
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 28120644 31577456 4818576 14.63 87736 3640740 2226824 6.55 1013772 3419136 1943988
10:46:01 25692736 30622932 7246484 22.00 130428 4959832 6922016 20.37 2151080 4563600 168
10:47:01 24270012 29624548 8669208 26.32 159572 5316244 8273020 24.34 3265084 4821520 880
Average: 26027797 30608312 6911423 20.98 125912 4638939 5807287 17.09 2143312 4268085 648345
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 lo 12.68 12.68 1.26 1.26 0.00 0.00 0.00 0.00
10:45:01 ens3 808.59 451.11 20606.44 45.12 0.00 0.00 0.00 0.00
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00
10:46:01 veth99dbcfa 2.17 1.77 0.24 0.22 0.00 0.00 0.00 0.00
10:46:01 veth4efdb39 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00
10:46:01 br-53ba227a9799 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00
10:47:01 lo 3.97 3.97 0.37 0.37 0.00 0.00 0.00 0.00
10:47:01 veth99dbcfa 3.38 4.92 0.70 0.38 0.00 0.00 0.00 0.00
10:47:01 veth4efdb39 23.49 21.58 10.48 16.03 0.00 0.00 0.00 0.00
10:47:01 br-53ba227a9799 0.12 0.13 0.02 0.01 0.00 0.00 0.00 0.00
Average: lo 5.69 5.69 0.56 0.56 0.00 0.00 0.00 0.00
Average: veth99dbcfa 1.86 2.24 0.31 0.20 0.00 0.00 0.00 0.00
Average: veth4efdb39 8.09 7.50 3.53 5.39 0.00 0.00 0.00 0.00
Average: br-53ba227a9799 0.09 0.07 0.01 0.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103878) 02/02/25 _x86_64_ (8 CPU)
10:43:25 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 11.67 0.00 2.35 2.57 0.04 83.36
10:45:01 0 41.17 0.00 4.01 4.14 0.09 50.59
10:45:01 1 6.84 0.00 2.23 6.69 0.03 84.21
10:45:01 2 6.16 0.00 2.76 6.16 0.05 84.87
10:45:01 3 13.75 0.00 2.51 0.88 0.03 82.82
10:45:01 4 13.37 0.00 2.46 0.61 0.03 83.52
10:45:01 5 4.63 0.00 2.02 1.24 0.03 92.07
10:45:01 6 3.84 0.00 1.41 0.70 0.02 94.03
10:45:01 7 3.69 0.00 1.45 0.17 0.02 94.67
10:46:01 all 15.41 0.00 4.85 8.76 0.07 70.92
10:46:01 0 16.30 0.00 4.12 1.04 0.05 78.49
10:46:01 1 14.99 0.00 5.21 14.77 0.05 64.98
10:46:01 2 14.40 0.00 5.05 4.90 0.08 75.57
10:46:01 3 15.85 0.00 4.00 1.30 0.05 78.81
10:46:01 4 14.19 0.00 3.63 3.73 0.05 78.40
10:46:01 5 17.44 0.00 7.65 41.60 0.12 33.20
10:46:01 6 16.00 0.00 4.59 0.64 0.07 78.70
10:46:01 7 14.16 0.00 4.53 2.65 0.07 78.59
10:47:01 all 21.10 0.00 3.31 2.08 0.08 73.43
10:47:01 0 25.96 0.00 3.92 1.49 0.08 68.55
10:47:01 1 19.67 0.00 3.16 1.58 0.10 75.49
10:47:01 2 23.93 0.00 2.87 0.29 0.08 72.82
10:47:01 3 27.10 0.00 3.89 4.04 0.08 64.89
10:47:01 4 14.46 0.00 2.59 1.34 0.10 81.51
10:47:01 5 18.35 0.00 3.26 4.27 0.07 74.05
10:47:01 6 15.89 0.00 3.41 2.98 0.05 77.67
10:47:01 7 23.43 0.00 3.40 0.70 0.08 72.38
Average: all 16.08 0.00 3.50 4.47 0.06 75.88
Average: 0 27.74 0.00 4.01 2.22 0.07 65.95
Average: 1 13.86 0.00 3.54 7.68 0.06 74.86
Average: 2 14.88 0.00 3.56 3.77 0.07 77.71
Average: 3 18.91 0.00 3.47 2.08 0.06 75.49
Average: 4 14.01 0.00 2.89 1.90 0.06 81.14
Average: 5 13.48 0.00 4.30 15.59 0.07 66.56
Average: 6 11.93 0.00 3.14 1.44 0.05 83.44
Average: 7 13.81 0.00 3.13 1.18 0.06 81.82