---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105814 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 11G 145G 7% /
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 800 28588 0 2778 30930
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:ed:32:9b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86117sec preferred_lft 86117sec
inet6 fe80::f816:3eff:feed:329b/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 02:42:1a:37:93:fc 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
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105814) 02/10/25 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:02 tps rtps wtps bread/s bwrtn/s
12:42:01 129.84 31.01 98.83 1001.73 63919.74
12:43:01 127.40 3.75 123.65 88.79 73842.09
12:44:01 40.07 0.00 40.07 0.00 10573.54
12:45:01 59.22 10.76 48.46 607.10 23252.12
Average: 88.96 11.30 77.66 421.97 42807.58
12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 30109456 31678316 2829764 8.59 65240 1815596 1427892 4.20 902888 1637644 175720
12:43:01 29667988 31537848 3271232 9.93 84016 2078960 1893624 5.57 1026476 1916748 193392
12:44:01 29582676 31512700 3356544 10.19 84112 2139100 1893624 5.57 1051644 1975160 34868
12:45:01 29284056 31681988 3655164 11.10 93576 2590972 1402724 4.13 902512 2412032 18052
Average: 29661044 31602713 3278176 9.95 81736 2156157 1654466 4.87 970880 1985396 105508
12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 ens3 316.61 197.68 1367.32 49.99 0.00 0.00 0.00 0.00
12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:42:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
12:43:01 ens3 46.94 34.41 674.81 7.62 0.00 0.00 0.00 0.00
12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00
12:44:01 ens3 0.18 0.15 0.06 0.01 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:45:01 ens3 386.67 222.08 10224.34 26.38 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
Average: ens3 187.05 113.22 3073.61 20.88 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105814) 02/10/25 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:02 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 7.72 0.00 0.69 7.73 0.03 83.83
12:42:01 0 6.34 0.00 0.51 1.22 0.02 91.91
12:42:01 1 22.92 0.00 1.67 45.57 0.07 29.77
12:42:01 2 15.23 0.00 1.12 4.56 0.03 79.05
12:42:01 3 2.53 0.00 0.56 5.18 0.03 91.70
12:42:01 4 2.44 0.00 0.61 1.82 0.02 95.11
12:42:01 5 6.34 0.00 0.26 0.54 0.05 92.81
12:42:01 6 3.64 0.00 0.44 1.55 0.02 94.36
12:42:01 7 2.39 0.00 0.22 1.53 0.02 95.84
12:43:01 all 10.18 0.00 0.77 5.19 0.04 83.82
12:43:01 0 29.77 0.00 1.79 2.30 0.05 66.09
12:43:01 1 1.40 0.00 0.47 28.81 0.03 69.29
12:43:01 2 23.88 0.00 1.03 1.05 0.08 73.96
12:43:01 3 5.29 0.00 0.35 0.08 0.03 94.24
12:43:01 4 0.28 0.00 0.47 7.50 0.03 91.72
12:43:01 5 3.67 0.00 0.35 0.12 0.02 95.84
12:43:01 6 4.15 0.00 0.33 0.65 0.02 94.84
12:43:01 7 13.19 0.00 1.35 0.98 0.03 84.44
12:44:01 all 12.43 0.00 0.10 0.63 0.03 86.80
12:44:01 0 0.67 0.00 0.00 0.00 0.02 99.32
12:44:01 1 29.52 0.00 0.10 0.00 0.03 70.35
12:44:01 2 55.16 0.00 0.20 0.00 0.12 44.52
12:44:01 3 13.97 0.00 0.07 0.00 0.03 85.93
12:44:01 4 0.27 0.00 0.42 5.06 0.07 94.19
12:44:01 5 0.02 0.00 0.00 0.00 0.00 99.98
12:44:01 6 0.00 0.00 0.02 0.00 0.02 99.97
12:44:01 7 0.00 0.00 0.00 0.00 0.00 100.00
12:45:01 all 9.24 0.00 1.00 1.78 0.03 87.94
12:45:01 0 12.87 0.00 3.14 5.47 0.05 78.47
12:45:01 1 39.96 0.00 2.01 1.19 0.07 56.78
12:45:01 2 10.45 0.00 0.84 0.30 0.03 88.38
12:45:01 3 3.29 0.00 0.42 0.05 0.02 96.23
12:45:01 4 3.11 0.00 0.64 7.04 0.07 89.15
12:45:01 5 1.22 0.00 0.38 0.00 0.02 98.38
12:45:01 6 2.25 0.00 0.42 0.17 0.02 97.15
12:45:01 7 0.85 0.00 0.22 0.00 0.02 98.91
Average: all 9.90 0.00 0.64 3.81 0.04 85.61
Average: 0 12.41 0.00 1.36 2.25 0.03 83.94
Average: 1 23.46 0.00 1.06 18.75 0.05 56.69
Average: 2 26.24 0.00 0.80 1.47 0.07 71.43
Average: 3 6.28 0.00 0.35 1.31 0.03 92.03
Average: 4 1.52 0.00 0.53 5.36 0.05 92.53
Average: 5 2.79 0.00 0.25 0.16 0.02 96.78
Average: 6 2.50 0.00 0.30 0.59 0.02 96.59
Average: 7 4.12 0.00 0.45 0.62 0.02 94.79