---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-75083 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 12G 143G 8% /
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 871 26858 0 4437 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:42:9e:9c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86055sec preferred_lft 86055sec
inet6 fe80::f816:3eff:fe42:9e9c/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 02:42:43:b5:ad:50 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::42:43ff:feb5:ad50/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75083) 10/07/24 _x86_64_ (8 CPU)
12:42:29 LINUX RESTART (8 CPU)
12:43:02 tps rtps wtps bread/s bwrtn/s
12:44:01 215.81 50.48 165.33 2213.73 54412.88
12:45:01 310.45 21.73 288.72 2663.65 113616.39
12:46:01 320.26 0.50 319.76 66.66 65188.74
12:47:01 30.06 0.23 29.83 15.46 6373.07
12:48:01 54.07 1.85 52.22 98.65 1841.16
Average: 186.04 14.84 171.20 1007.66 48268.15
12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:44:01 30187524 31734832 2751696 8.35 68388 1791408 1373372 4.04 839884 1626600 134924
12:45:01 27801536 31560200 5137684 15.60 107252 3903168 3108368 9.15 1078304 3630224 19596
12:46:01 26849456 31046284 6089764 18.49 140836 4269036 3746976 11.02 1744696 3847736 524
12:47:01 25999036 30185480 6940184 21.07 144476 4256052 4647884 13.68 2616436 3822048 348
12:48:01 27535336 31611540 5403884 16.41 146188 4131572 1586484 4.67 1236516 3706972 2136
Average: 27674578 31227667 5264642 15.98 121428 3670247 2892617 8.51 1503167 3326716 31506
12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:44:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00
12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:01 ens3 440.62 284.07 1558.80 69.23 0.00 0.00 0.00 0.00
12:45:01 lo 9.06 9.06 0.83 0.83 0.00 0.00 0.00 0.00
12:45:01 veth2f18ee9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:45:01 br-2268121058f9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00
12:46:01 lo 3.03 3.03 0.25 0.25 0.00 0.00 0.00 0.00
12:46:01 docker0 12.01 16.23 2.05 286.16 0.00 0.00 0.00 0.00
12:46:01 br-2268121058f9 0.90 0.80 0.08 0.38 0.00 0.00 0.00 0.00
12:46:01 vethe2ac5ed 0.67 0.87 0.07 0.39 0.00 0.00 0.00 0.00
12:47:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00
12:47:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
12:47:01 br-2268121058f9 0.32 0.23 0.02 0.04 0.00 0.00 0.00 0.00
12:47:01 vethe2ac5ed 0.30 0.27 0.02 0.04 0.00 0.00 0.00 0.00
12:48:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00
12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:48:01 ens3 964.12 643.86 14926.75 140.18 0.00 0.00 0.00 0.00
Average: lo 3.56 3.56 0.32 0.32 0.00 0.00 0.00 0.00
Average: docker0 2.41 3.26 0.41 57.42 0.00 0.00 0.00 0.00
Average: ens3 188.00 125.07 2976.35 27.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75083) 10/07/24 _x86_64_ (8 CPU)
12:42:29 LINUX RESTART (8 CPU)
12:43:02 CPU %user %nice %system %iowait %steal %idle
12:44:01 all 9.99 0.00 1.01 4.97 0.04 84.00
12:44:01 0 8.40 0.00 0.76 4.28 0.03 86.52
12:44:01 1 2.25 0.00 0.80 25.03 0.05 71.87
12:44:01 2 5.71 0.00 0.53 0.73 0.03 93.00
12:44:01 3 8.22 0.00 0.88 0.58 0.02 90.30
12:44:01 4 9.93 0.00 0.61 0.44 0.03 88.98
12:44:01 5 17.34 0.00 1.40 7.35 0.05 73.86
12:44:01 6 14.40 0.00 1.39 0.39 0.03 83.78
12:44:01 7 13.71 0.00 1.66 0.93 0.03 83.66
12:45:01 all 9.63 0.00 3.51 8.09 0.05 78.73
12:45:01 0 7.27 0.00 2.91 0.77 0.03 89.02
12:45:01 1 6.54 0.00 3.52 17.30 0.08 72.55
12:45:01 2 6.73 0.00 3.63 0.90 0.03 88.70
12:45:01 3 6.63 0.00 3.13 1.41 0.03 88.80
12:45:01 4 7.07 0.00 4.17 36.62 0.05 52.08
12:45:01 5 6.55 0.00 4.06 2.61 0.03 86.75
12:45:01 6 11.86 0.00 3.20 2.06 0.05 82.83
12:45:01 7 24.38 0.00 3.42 3.22 0.07 68.91
12:46:01 all 15.51 0.00 3.18 6.30 0.07 74.94
12:46:01 0 9.60 0.00 2.77 19.37 0.10 68.16
12:46:01 1 16.22 0.00 3.61 5.22 0.07 74.90
12:46:01 2 23.87 0.00 4.02 2.55 0.08 69.47
12:46:01 3 18.85 0.00 3.70 1.66 0.08 75.71
12:46:01 4 16.09 0.00 2.41 14.40 0.07 67.02
12:46:01 5 9.86 0.00 2.67 4.15 0.05 83.27
12:46:01 6 17.46 0.00 3.21 1.06 0.07 78.21
12:46:01 7 12.17 0.00 3.03 1.98 0.05 82.77
12:47:01 all 5.18 0.00 1.05 0.42 0.03 93.32
12:47:01 0 4.85 0.00 0.84 2.71 0.03 91.58
12:47:01 1 5.68 0.00 1.32 0.00 0.02 92.99
12:47:01 2 2.44 0.00 0.55 0.00 0.05 96.96
12:47:01 3 8.31 0.00 1.72 0.08 0.02 89.87
12:47:01 4 2.74 0.00 0.70 0.03 0.02 96.51
12:47:01 5 5.20 0.00 1.02 0.08 0.02 93.68
12:47:01 6 5.17 0.00 1.02 0.03 0.03 93.74
12:47:01 7 7.03 0.00 1.20 0.44 0.03 91.30
12:48:01 all 5.91 0.00 0.72 0.29 0.03 93.05
12:48:01 0 0.87 0.00 0.72 1.57 0.03 96.81
12:48:01 1 17.22 0.00 0.93 0.15 0.05 81.65
12:48:01 2 3.29 0.00 0.65 0.10 0.03 95.93
12:48:01 3 17.95 0.00 0.83 0.10 0.05 81.07
12:48:01 4 1.18 0.00 0.95 0.05 0.02 97.80
12:48:01 5 2.01 0.00 0.48 0.15 0.02 97.34
12:48:01 6 3.22 0.00 0.72 0.10 0.03 95.93
12:48:01 7 1.60 0.00 0.47 0.10 0.03 97.80
Average: all 9.24 0.00 1.89 4.00 0.04 84.83
Average: 0 6.18 0.00 1.60 5.73 0.05 86.44
Average: 1 9.61 0.00 2.04 9.48 0.05 78.83
Average: 2 8.40 0.00 1.88 0.86 0.05 88.82
Average: 3 12.00 0.00 2.06 0.76 0.04 85.13
Average: 4 7.39 0.00 1.77 10.29 0.04 80.52
Average: 5 8.15 0.00 1.93 2.85 0.03 87.04
Average: 6 10.40 0.00 1.91 0.73 0.04 86.92
Average: 7 11.76 0.00 1.96 1.33 0.04 84.90