---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4991 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 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 883 24641 0 6642 30828
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:57:bd:cc brd ff:ff:ff:ff:ff:ff
inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86102sec preferred_lft 86102sec
inet6 fe80::f816:3eff:fe57:bdcc/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:ba:1d:9b:93 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:baff:fe1d:9b93/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4991) 03/03/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:02 tps rtps wtps bread/s bwrtn/s
07:42:01 214.32 23.88 190.44 2396.88 99491.61
07:43:01 552.22 2.95 549.27 442.65 183321.29
07:44:01 137.93 0.45 137.48 48.53 17590.40
07:45:01 69.54 1.32 68.22 100.25 1445.23
Average: 243.64 7.08 236.56 740.16 75366.12
07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 26804712 31590712 6134508 18.62 99956 4909008 2138240 6.29 1017208 4685748 3103968
07:43:01 23911328 30158612 9027892 27.41 145056 6229304 8125288 23.91 2647600 5768792 1140
07:44:01 22956884 29528864 9982336 30.31 174988 6487388 9136180 26.88 3362064 5954184 1380
07:45:01 25300696 31634872 7638524 23.19 176676 6242432 1593328 4.69 1309560 5744244 18448
Average: 24743405 30728265 8195815 24.88 149169 5967033 5248259 15.44 2084108 5538242 781234
07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 ens3 1488.97 823.27 34618.77 71.46 0.00 0.00 0.00 0.00
07:42:01 lo 16.54 16.54 1.64 1.64 0.00 0.00 0.00 0.00
07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 vethc0a7658 1.07 1.28 0.06 0.08 0.00 0.00 0.00 0.00
07:43:01 ens3 146.10 68.69 1841.78 7.79 0.00 0.00 0.00 0.00
07:43:01 veth9940993 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00
07:43:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00
07:44:01 vethc0a7658 88.44 89.57 13.39 29.35 0.00 0.00 0.00 0.00
07:44:01 ens3 75.70 55.89 1178.36 6.87 0.00 0.00 0.00 0.00
07:44:01 veth9940993 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00
07:44:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00
07:45:01 ens3 47.59 34.04 70.16 14.88 0.00 0.00 0.00 0.00
07:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
07:45:01 docker0 21.45 28.91 2.56 292.21 0.00 0.00 0.00 0.00
Average: ens3 435.19 243.05 9321.57 25.06 0.00 0.00 0.00 0.00
Average: lo 5.74 5.74 0.55 0.55 0.00 0.00 0.00 0.00
Average: docker0 5.38 7.26 0.64 73.35 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4991) 03/03/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:02 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 15.27 0.00 3.97 1.95 0.04 78.77
07:42:01 0 12.84 0.00 4.21 0.20 0.03 82.71
07:42:01 1 36.26 0.00 5.22 2.86 0.07 55.59
07:42:01 2 11.85 0.00 3.30 0.17 0.02 84.65
07:42:01 3 17.59 0.00 3.58 7.51 0.05 71.27
07:42:01 4 6.81 0.00 4.31 0.75 0.03 88.10
07:42:01 5 13.42 0.00 3.52 0.46 0.03 82.56
07:42:01 6 14.19 0.00 4.10 3.29 0.05 78.37
07:42:01 7 9.18 0.00 3.50 0.41 0.05 86.87
07:43:01 all 25.93 0.00 6.07 6.78 0.08 61.14
07:43:01 0 23.83 0.00 4.76 1.48 0.08 69.85
07:43:01 1 33.47 0.00 5.97 1.11 0.07 59.38
07:43:01 2 25.41 0.00 6.23 14.05 0.08 54.23
07:43:01 3 25.41 0.00 5.88 3.64 0.08 64.98
07:43:01 4 21.77 0.00 7.99 20.34 0.08 49.81
07:43:01 5 24.71 0.00 6.19 2.12 0.07 66.91
07:43:01 6 29.34 0.00 6.12 3.21 0.08 61.25
07:43:01 7 23.52 0.00 5.44 8.33 0.07 62.63
07:44:01 all 18.33 0.00 2.69 0.58 0.08 78.32
07:44:01 0 15.82 0.00 2.71 0.85 0.07 80.55
07:44:01 1 21.64 0.00 2.77 0.22 0.07 75.31
07:44:01 2 19.64 0.00 2.62 0.17 0.10 77.47
07:44:01 3 23.39 0.00 2.85 0.82 0.08 72.85
07:44:01 4 18.52 0.00 2.94 2.28 0.08 76.18
07:44:01 5 15.87 0.00 2.58 0.07 0.07 81.42
07:44:01 6 16.85 0.00 2.82 0.10 0.07 80.16
07:44:01 7 14.97 0.00 2.18 0.07 0.08 82.70
07:45:01 all 4.00 0.00 0.70 0.16 0.04 95.10
07:45:01 0 0.98 0.00 0.57 0.02 0.05 98.38
07:45:01 1 12.74 0.00 0.85 0.10 0.05 86.26
07:45:01 2 11.58 0.00 0.93 0.10 0.05 87.33
07:45:01 3 1.44 0.00 0.54 0.18 0.05 97.78
07:45:01 4 1.94 0.00 0.60 0.07 0.03 97.36
07:45:01 5 1.07 0.00 0.82 0.79 0.05 97.28
07:45:01 6 0.92 0.00 0.75 0.03 0.05 98.25
07:45:01 7 1.32 0.00 0.50 0.03 0.03 98.11
Average: all 15.87 0.00 3.35 2.36 0.06 78.36
Average: 0 13.35 0.00 3.05 0.64 0.06 82.89
Average: 1 25.96 0.00 3.69 1.06 0.06 69.22
Average: 2 17.12 0.00 3.26 3.61 0.06 75.94
Average: 3 16.95 0.00 3.21 3.02 0.07 76.75
Average: 4 12.25 0.00 3.95 5.86 0.06 77.88
Average: 5 13.74 0.00 3.27 0.86 0.05 82.08
Average: 6 15.31 0.00 3.44 1.65 0.06 79.54
Average: 7 12.24 0.00 2.90 2.21 0.06 82.59