---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4562 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 15G 141G 10% /
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 900 24618 0 6648 30810
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:32:91:b8 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86068sec preferred_lft 86068sec
inet6 fe80::f816:3eff:fe32:91b8/64 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 02:42:85:17:03:49 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::42:85ff:fe17:349/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4562) 03/01/25 _x86_64_ (8 CPU)
07:40:23 LINUX RESTART (8 CPU)
07:41:01 tps rtps wtps bread/s bwrtn/s
07:42:02 316.31 40.74 275.57 2957.51 18438.93
07:43:01 374.17 1.71 372.46 129.33 166799.25
07:44:01 335.13 4.67 330.46 391.80 29253.66
07:45:01 95.53 0.25 95.28 15.86 18870.72
Average: 279.89 11.89 268.01 876.74 57886.91
07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:02 29929512 31697948 3009708 9.14 76664 1995268 1531312 4.51 883436 1820844 269468
07:43:01 25634660 31616224 7304560 22.18 131348 5974284 2128056 6.26 1019188 5750456 644
07:44:01 22981112 29520112 9958108 30.23 163312 6466152 9329328 27.45 3359324 5929084 46944
07:45:01 23405112 29956576 9534108 28.94 174552 6471076 7151896 21.04 2947212 5936296 232
Average: 25487599 30697715 7451621 22.62 136469 5226695 5035148 14.81 2052290 4859170 79322
07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:02 ens3 234.91 177.35 2079.41 38.43 0.00 0.00 0.00 0.00
07:42:02 lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00
07:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 br-b8052f328db5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 ens3 1783.34 791.65 34229.55 65.30 0.00 0.00 0.00 0.00
07:43:01 lo 12.00 12.00 1.18 1.18 0.00 0.00 0.00 0.00
07:43:01 veth2b4d179 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:44:01 vethbac0dfc 17.75 25.78 2.54 226.92 0.00 0.00 0.00 0.02
07:44:01 br-b8052f328db5 12.21 14.85 0.92 188.85 0.00 0.00 0.00 0.00
07:44:01 ens3 88.24 58.74 1295.58 6.89 0.00 0.00 0.00 0.00
07:44:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00
07:45:01 br-b8052f328db5 0.47 0.27 0.02 0.02 0.00 0.00 0.00 0.00
07:45:01 ens3 21.30 19.48 73.99 3.37 0.00 0.00 0.00 0.00
07:45:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00
07:45:01 veth02fe159 0.00 0.65 0.00 0.04 0.00 0.00 0.00 0.00
Average: br-b8052f328db5 3.18 3.80 0.24 47.41 0.00 0.00 0.00 0.00
Average: ens3 526.71 259.59 9315.84 28.34 0.00 0.00 0.00 0.00
Average: lo 5.46 5.46 0.52 0.52 0.00 0.00 0.00 0.00
Average: veth02fe159 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4562) 03/01/25 _x86_64_ (8 CPU)
07:40:23 LINUX RESTART (8 CPU)
07:41:01 CPU %user %nice %system %iowait %steal %idle
07:42:02 all 9.37 0.00 0.94 2.82 0.04 86.84
07:42:02 0 0.92 0.00 0.43 0.05 0.02 98.58
07:42:02 1 44.16 0.00 3.76 6.72 0.08 45.28
07:42:02 2 16.20 0.00 1.22 0.47 0.03 82.07
07:42:02 3 1.24 0.00 0.67 5.75 0.03 92.31
07:42:02 4 1.58 0.00 0.45 3.25 0.00 94.72
07:42:02 5 2.17 0.00 0.22 4.46 0.02 93.14
07:42:02 6 5.71 0.00 0.40 0.52 0.02 93.36
07:42:02 7 3.05 0.00 0.42 1.32 0.08 95.12
07:43:01 all 12.80 0.00 6.22 14.43 0.05 66.50
07:43:01 0 10.65 0.00 5.60 2.21 0.05 81.49
07:43:01 1 13.44 0.00 5.35 3.02 0.03 78.17
07:43:01 2 14.77 0.00 7.06 20.14 0.05 57.98
07:43:01 3 12.56 0.00 6.14 8.05 0.05 73.20
07:43:01 4 11.88 0.00 5.09 1.06 0.03 81.93
07:43:01 5 12.96 0.00 5.26 3.00 0.05 78.74
07:43:01 6 12.84 0.00 8.36 63.88 0.07 14.84
07:43:01 7 13.27 0.00 6.95 14.50 0.03 65.24
07:44:01 all 29.68 0.00 4.14 2.62 0.09 63.48
07:44:01 0 18.32 0.00 3.88 2.34 0.07 75.39
07:44:01 1 36.50 0.00 4.91 1.41 0.10 57.08
07:44:01 2 31.85 0.00 4.31 3.72 0.08 60.04
07:44:01 3 35.65 0.00 4.55 2.16 0.07 57.57
07:44:01 4 35.54 0.00 4.01 0.35 0.08 60.01
07:44:01 5 12.61 0.00 2.61 3.71 0.07 81.00
07:44:01 6 33.16 0.00 4.35 4.86 0.10 57.54
07:44:01 7 33.93 0.00 4.54 2.38 0.10 59.05
07:45:01 all 7.05 0.00 1.52 1.25 0.07 90.11
07:45:01 0 5.18 0.00 1.49 0.50 0.08 92.74
07:45:01 1 9.13 0.00 1.83 1.14 0.08 87.82
07:45:01 2 7.73 0.00 2.10 0.96 0.07 89.15
07:45:01 3 5.45 0.00 1.17 0.03 0.03 93.32
07:45:01 4 6.25 0.00 1.15 4.68 0.07 87.84
07:45:01 5 5.32 0.00 1.27 0.57 0.07 92.77
07:45:01 6 9.42 0.00 1.42 1.61 0.08 87.46
07:45:01 7 7.99 0.00 1.72 0.54 0.08 89.68
Average: all 14.73 0.00 3.19 5.23 0.06 76.80
Average: 0 8.75 0.00 2.83 1.27 0.05 87.10
Average: 1 25.87 0.00 3.95 3.08 0.08 67.02
Average: 2 17.65 0.00 3.65 6.24 0.06 72.40
Average: 3 13.72 0.00 3.12 3.98 0.05 79.14
Average: 4 13.79 0.00 2.66 2.35 0.05 81.16
Average: 5 8.24 0.00 2.32 2.93 0.05 86.46
Average: 6 15.26 0.00 3.60 17.39 0.07 63.68
Average: 7 14.57 0.00 3.39 4.63 0.08 77.33