---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9825 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 856 28963 0 2346 30882
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:ec:3d:76 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86174sec preferred_lft 86174sec
inet6 fe80::f816:3eff:feec:3d76/64 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 02:42:39:52:52:8a 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-9825) 03/21/25 _x86_64_ (8 CPU)
09:00:20 LINUX RESTART (8 CPU)
09:01:02 tps rtps wtps bread/s bwrtn/s
09:02:01 228.18 21.93 206.25 729.64 41536.69
09:03:01 148.63 22.91 125.71 793.47 47324.11
09:04:01 62.83 1.48 61.35 73.44 38078.91
Average: 146.08 15.40 130.68 531.05 42317.34
09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 30040708 31671388 2898512 8.80 73968 1863900 1425604 4.19 896304 1711368 216124
09:03:01 27759756 29619400 5179464 15.72 88144 2067796 3632712 10.69 3010520 1849072 12840
09:04:01 29640924 31606340 3298296 10.01 92184 2168300 1461892 4.30 1052904 1930712 3808
Average: 29147129 30965709 3792091 11.51 84765 2033332 2173403 6.39 1653243 1830384 77591
09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 ens3 121.93 80.43 1034.53 11.29 0.00 0.00 0.00 0.00
09:02:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 ens3 516.63 432.24 2927.07 126.95 0.00 0.00 0.00 0.00
09:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:04:01 ens3 264.26 185.30 332.33 73.76 0.00 0.00 0.00 0.00
09:04:01 lo 4.18 4.18 0.40 0.40 0.00 0.00 0.00 0.00
09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 301.94 233.51 1433.47 71.00 0.00 0.00 0.00 0.00
Average: lo 2.32 2.32 0.23 0.23 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-9825) 03/21/25 _x86_64_ (8 CPU)
09:00:20 LINUX RESTART (8 CPU)
09:01:02 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 8.76 0.00 0.81 4.10 0.03 86.30
09:02:01 0 0.25 0.00 0.14 0.00 0.00 99.61
09:02:01 1 5.98 0.00 0.63 0.08 0.02 93.29
09:02:01 2 20.78 0.00 1.58 1.55 0.03 76.05
09:02:01 3 24.72 0.00 2.53 14.36 0.05 58.34
09:02:01 4 7.14 0.00 0.59 0.46 0.05 91.75
09:02:01 5 7.20 0.00 0.51 0.08 0.02 92.19
09:02:01 6 3.97 0.00 0.31 0.88 0.05 94.79
09:02:01 7 0.12 0.00 0.20 15.49 0.02 84.17
09:03:01 all 36.52 0.00 1.31 2.64 0.08 59.45
09:03:01 0 26.20 0.00 1.55 5.10 0.07 67.08
09:03:01 1 31.59 0.00 1.39 6.67 0.07 60.28
09:03:01 2 42.73 0.00 1.52 0.13 0.08 55.53
09:03:01 3 43.49 0.00 1.68 2.49 0.07 52.28
09:03:01 4 37.28 0.00 1.50 0.48 0.08 60.65
09:03:01 5 43.02 0.00 1.07 0.08 0.07 55.76
09:03:01 6 44.55 0.00 0.79 0.03 0.12 54.52
09:03:01 7 23.21 0.00 1.00 6.13 0.07 69.59
09:04:01 all 13.91 0.00 0.79 2.61 0.04 82.65
09:04:01 0 6.79 0.00 0.40 15.28 0.03 77.49
09:04:01 1 7.30 0.00 0.80 0.12 0.02 91.76
09:04:01 2 16.47 0.00 0.60 3.36 0.03 79.53
09:04:01 3 14.59 0.00 1.29 0.68 0.05 83.39
09:04:01 4 11.65 0.00 0.72 0.10 0.03 87.49
09:04:01 5 23.87 0.00 0.88 0.75 0.07 74.42
09:04:01 6 14.85 0.00 0.87 0.20 0.03 84.06
09:04:01 7 15.84 0.00 0.75 0.37 0.03 83.01
Average: all 19.79 0.00 0.97 3.11 0.05 76.08
Average: 0 11.13 0.00 0.70 6.83 0.03 81.31
Average: 1 15.00 0.00 0.94 2.30 0.03 81.73
Average: 2 26.72 0.00 1.23 1.68 0.05 70.32
Average: 3 27.62 0.00 1.83 5.79 0.06 64.71
Average: 4 18.75 0.00 0.94 0.35 0.06 79.91
Average: 5 24.80 0.00 0.82 0.31 0.05 74.02
Average: 6 21.20 0.00 0.65 0.37 0.07 77.71
Average: 7 13.13 0.00 0.66 7.28 0.04 78.89