---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92650 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 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 867 25748 0 5551 30844
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:1f:4f:62 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86112sec preferred_lft 86112sec
inet6 fe80::f816:3eff:fe1f:4f62/64 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:d9:2a:5a:ea 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:d9ff:fe2a:5aea/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-92650) 12/22/24 _x86_64_ (8 CPU)
10:43:15 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 329.37 44.20 285.17 3032.44 42042.64
10:46:01 489.45 17.06 472.39 796.63 155876.22
10:47:01 148.06 0.43 147.63 52.26 53926.33
10:48:01 85.92 2.28 83.64 113.18 35534.39
Average: 262.92 15.88 247.05 990.12 71969.57
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 29986080 31745716 2953140 8.97 75684 1988292 1379344 4.06 838820 1811492 269924
10:46:01 25499452 30429124 7439768 22.59 130476 4957892 7272620 21.40 2355376 4548584 260
10:47:01 24422676 29776680 8516544 25.86 159620 5314700 8011008 23.57 3115056 4818304 888
10:48:01 26371024 31589432 6568196 19.94 162216 5188020 1610960 4.74 1358700 4676872 1612
Average: 26569808 30885238 6369412 19.34 131999 4362226 4568483 13.44 1916988 3963813 68171
10:44:02 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 ens3 147.06 112.01 2215.25 33.67 0.00 0.00 0.00 0.00
10:45:01 lo 3.25 3.25 0.32 0.32 0.00 0.00 0.00 0.00
10:46:01 veth82b05d9 31.34 39.83 3.11 4.65 0.00 0.00 0.00 0.00
10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 veth095043b 0.50 0.65 0.03 0.04 0.00 0.00 0.00 0.00
10:46:01 br-b6d670703cc7 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00
10:47:01 veth82b05d9 21.53 23.76 16.09 10.58 0.00 0.00 0.00 0.00
10:47:01 docker0 13.75 19.01 2.15 293.64 0.00 0.00 0.00 0.00
10:47:01 veth095043b 6.75 8.32 0.92 0.81 0.00 0.00 0.00 0.00
10:47:01 br-b6d670703cc7 0.12 0.13 0.02 0.01 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
10:48:01 ens3 1460.89 868.22 29439.79 155.86 0.00 0.00 0.00 0.00
10:48:01 lo 21.63 21.63 2.08 2.08 0.00 0.00 0.00 0.00
Average: docker0 3.45 4.77 0.54 73.72 0.00 0.00 0.00 0.00
Average: ens3 306.40 172.61 7217.95 27.02 0.00 0.00 0.00 0.00
Average: lo 4.44 4.44 0.44 0.44 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92650) 12/22/24 _x86_64_ (8 CPU)
10:43:15 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 9.69 0.00 0.96 3.54 0.04 85.78
10:45:01 0 18.69 0.00 1.43 1.80 0.07 78.01
10:45:01 1 1.29 0.00 0.29 0.02 0.02 98.39
10:45:01 2 3.59 0.00 0.39 0.12 0.02 95.89
10:45:01 3 5.41 0.00 1.47 3.87 0.02 89.24
10:45:01 4 1.73 0.00 0.66 5.47 0.02 92.12
10:45:01 5 16.10 0.00 0.92 1.82 0.09 81.07
10:45:01 6 13.43 0.00 1.16 14.39 0.05 70.97
10:45:01 7 17.35 0.00 1.34 0.92 0.03 80.35
10:46:01 all 20.83 0.00 6.43 8.66 0.08 64.01
10:46:01 0 18.15 0.00 6.39 10.98 0.07 64.41
10:46:01 1 20.20 0.00 7.12 26.06 0.09 46.53
10:46:01 2 21.31 0.00 5.53 3.78 0.07 69.31
10:46:01 3 24.31 0.00 6.28 1.30 0.07 68.05
10:46:01 4 21.53 0.00 6.52 1.74 0.07 70.15
10:46:01 5 20.01 0.00 6.87 20.91 0.07 52.13
10:46:01 6 22.84 0.00 6.45 2.85 0.08 67.77
10:46:01 7 18.25 0.00 6.20 1.85 0.08 73.62
10:47:01 all 16.82 0.00 2.73 2.79 0.07 77.58
10:47:01 0 15.11 0.00 2.72 7.96 0.08 74.12
10:47:01 1 13.15 0.00 2.26 0.45 0.07 84.07
10:47:01 2 16.90 0.00 2.80 0.79 0.08 79.43
10:47:01 3 19.90 0.00 2.98 0.80 0.07 76.24
10:47:01 4 22.00 0.00 3.10 1.09 0.07 73.74
10:47:01 5 17.37 0.00 2.86 2.26 0.07 77.44
10:47:01 6 16.25 0.00 2.96 2.84 0.07 77.88
10:47:01 7 13.86 0.00 2.21 6.12 0.08 77.72
10:48:01 all 6.98 0.00 0.61 2.17 0.04 90.21
10:48:01 0 9.22 0.00 0.74 0.39 0.05 89.60
10:48:01 1 8.45 0.00 0.52 0.50 0.03 90.49
10:48:01 2 1.19 0.00 0.57 0.13 0.02 98.10
10:48:01 3 2.22 0.00 0.47 0.03 0.07 97.21
10:48:01 4 4.45 0.00 0.47 0.50 0.03 94.54
10:48:01 5 0.48 0.00 0.43 4.12 0.03 94.93
10:48:01 6 11.90 0.00 0.58 8.58 0.03 78.90
10:48:01 7 17.95 0.00 1.07 3.09 0.05 77.84
Average: all 13.57 0.00 2.68 4.28 0.06 79.41
Average: 0 15.28 0.00 2.82 5.28 0.07 76.56
Average: 1 10.77 0.00 2.54 6.70 0.05 79.94
Average: 2 10.73 0.00 2.32 1.20 0.05 85.71
Average: 3 12.96 0.00 2.80 1.49 0.05 82.69
Average: 4 12.44 0.00 2.68 2.19 0.05 82.65
Average: 5 13.45 0.00 2.77 7.26 0.06 76.46
Average: 6 16.10 0.00 2.78 7.15 0.06 73.90
Average: 7 16.85 0.00 2.70 3.00 0.06 77.38