---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-6694 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 877 28888 0 2401 30858
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:f0:e0:ae brd ff:ff:ff:ff:ff:ff
inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86174sec preferred_lft 86174sec
inet6 fe80::f816:3eff:fef0:e0ae/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:ee:4c:c8:26 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-6694) 03/09/25 _x86_64_ (8 CPU)
05:27:41 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 318.91 71.23 247.68 4854.22 62897.05
05:30:01 162.41 15.36 147.04 333.94 38131.78
05:31:01 116.00 8.70 107.30 613.10 32333.81
Average: 198.44 31.55 166.90 1917.61 44352.23
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30285664 31645836 2653556 8.06 49504 1632428 1415248 4.16 897144 1489928 64816
05:30:01 29184748 30970672 3754472 11.40 83156 2001100 2246556 6.61 1607072 1830856 108052
05:31:01 29591320 31606140 3347900 10.16 90204 2215756 1426456 4.20 1052312 1964660 82632
Average: 29687244 31407549 3251976 9.87 74288 1949761 1696087 4.99 1185509 1761815 85167
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 343.41 240.92 971.53 73.62 0.00 0.00 0.00 0.00
05:29:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 540.48 370.90 2910.93 85.40 0.00 0.00 0.00 0.00
05:30:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 ens3 494.83 376.04 1962.58 117.85 0.00 0.00 0.00 0.00
05:31:01 lo 10.53 10.53 1.28 1.28 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 460.22 329.78 1953.75 92.39 0.00 0.00 0.00 0.00
Average: lo 4.38 4.38 0.52 0.52 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6694) 03/09/25 _x86_64_ (8 CPU)
05:27:41 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 6.63 0.00 1.00 3.29 0.03 89.04
05:29:01 0 2.22 0.00 0.63 1.90 0.02 95.23
05:29:01 1 17.84 0.00 2.26 0.59 0.05 79.25
05:29:01 2 4.06 0.00 0.66 0.14 0.02 95.13
05:29:01 3 5.53 0.00 0.73 1.12 0.02 92.61
05:29:01 4 3.59 0.00 0.73 16.08 0.03 79.56
05:29:01 5 10.71 0.00 0.92 1.43 0.03 86.91
05:29:01 6 5.47 0.00 0.64 0.91 0.03 92.94
05:29:01 7 3.61 0.00 1.45 4.19 0.02 90.73
05:30:01 all 15.57 0.00 1.16 2.37 0.04 80.86
05:30:01 0 6.79 0.00 0.57 1.90 0.05 90.70
05:30:01 1 16.48 0.00 1.34 0.28 0.03 81.86
05:30:01 2 12.39 0.00 1.42 4.11 0.05 82.04
05:30:01 3 35.42 0.00 2.54 2.01 0.07 59.97
05:30:01 4 11.54 0.00 0.35 8.11 0.02 79.98
05:30:01 5 22.30 0.00 1.82 0.65 0.05 75.18
05:30:01 6 7.65 0.00 0.55 1.83 0.07 89.90
05:30:01 7 12.02 0.00 0.70 0.02 0.05 87.21
05:31:01 all 31.17 0.00 1.39 1.26 0.06 66.12
05:31:01 0 33.29 0.00 1.67 0.13 0.05 64.86
05:31:01 1 29.93 0.00 0.92 0.05 0.05 69.05
05:31:01 2 33.70 0.00 2.01 0.20 0.07 64.03
05:31:01 3 28.22 0.00 1.49 1.35 0.08 68.86
05:31:01 4 37.81 0.00 0.92 1.79 0.07 59.42
05:31:01 5 25.38 0.00 1.19 0.08 0.07 73.28
05:31:01 6 33.33 0.00 1.84 0.30 0.07 64.46
05:31:01 7 27.69 0.00 1.12 6.19 0.05 64.95
Average: all 17.85 0.00 1.19 2.30 0.05 78.62
Average: 0 14.17 0.00 0.96 1.31 0.04 83.53
Average: 1 21.44 0.00 1.50 0.31 0.04 76.71
Average: 2 16.78 0.00 1.37 1.49 0.04 80.32
Average: 3 23.14 0.00 1.59 1.49 0.06 73.72
Average: 4 17.74 0.00 0.67 8.61 0.04 72.94
Average: 5 19.51 0.00 1.31 0.72 0.05 78.41
Average: 6 15.51 0.00 1.01 1.02 0.06 82.40
Average: 7 14.50 0.00 1.09 3.46 0.04 80.91