---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4174 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 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 873 24648 0 6645 30838
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:09:5e:d6 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86050sec preferred_lft 86050sec
inet6 fe80::f816:3eff:fe09:5ed6/64 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 02:42:8c:a8:64:be 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::42:8cff:fea8:64be/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-4174) 02/28/25 _x86_64_ (8 CPU)
07:44:22 LINUX RESTART (8 CPU)
07:45:01 tps rtps wtps bread/s bwrtn/s
07:46:01 271.21 52.08 219.13 3500.43 34373.48
07:47:01 323.23 20.05 303.18 2292.28 158818.20
07:48:01 402.25 2.93 399.32 421.00 64820.40
07:49:01 110.85 0.30 110.55 29.60 34446.66
07:50:01 85.40 1.82 83.59 94.12 26259.76
Average: 238.59 15.44 223.15 1267.56 63742.72
07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:46:01 30122996 31699712 2816224 8.55 71404 1815912 1443312 4.25 854752 1670892 160188
07:47:01 25675348 31651920 7263872 22.05 130496 5971180 1756052 5.17 987624 5746992 669344
07:48:01 23012024 29474680 9927196 30.14 158948 6407436 9620992 28.31 3379196 5894512 512
07:49:01 23042904 29591460 9896316 30.04 174096 6469240 8134828 23.93 3304304 5934708 264
07:50:01 25259032 31596004 7680188 23.32 176180 6246164 1677260 4.93 1346988 5747640 2136
Average: 25422461 30802755 7516759 22.82 142225 5381986 4526489 13.32 1974573 4998949 166489
07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:46:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00
07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:46:01 ens3 492.62 295.42 1777.77 69.52 0.00 0.00 0.00 0.00
07:47:01 lo 15.60 15.60 1.51 1.51 0.00 0.00 0.00 0.00
07:47:01 br-048311e5b9b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:47:01 ens3 1831.11 843.96 34677.90 84.81 0.00 0.00 0.00 0.00
07:48:01 vethf74e600 14.86 18.46 1.27 188.74 0.00 0.00 0.00 0.02
07:48:01 vethc45d3a0 2.38 2.67 0.39 0.23 0.00 0.00 0.00 0.00
07:48:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00
07:48:01 vethd598b42 4.92 5.65 0.77 0.84 0.00 0.00 0.00 0.00
07:49:01 vethc45d3a0 4.05 5.72 0.66 2.68 0.00 0.00 0.00 0.00
07:49:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00
07:49:01 vethd598b42 0.37 0.67 0.05 0.06 0.00 0.00 0.00 0.00
07:49:01 vethe2b1bd3 91.28 93.57 13.70 29.64 0.00 0.00 0.00 0.00
07:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00
07:50:01 docker0 22.31 33.09 2.59 291.89 0.00 0.00 0.00 0.00
07:50:01 ens3 2511.55 1266.76 37964.12 181.39 0.00 0.00 0.00 0.00
Average: lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00
Average: docker0 4.46 6.62 0.52 58.38 0.00 0.00 0.00 0.00
Average: ens3 498.45 250.76 7578.24 35.93 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4174) 02/28/25 _x86_64_ (8 CPU)
07:44:22 LINUX RESTART (8 CPU)
07:45:01 CPU %user %nice %system %iowait %steal %idle
07:46:01 all 11.05 0.00 1.06 3.78 0.04 84.07
07:46:01 0 15.67 0.00 1.24 10.42 0.03 72.64
07:46:01 1 18.78 0.00 1.64 4.44 0.07 75.07
07:46:01 2 11.48 0.00 1.15 8.09 0.07 79.21
07:46:01 3 17.54 0.00 1.52 2.68 0.05 78.21
07:46:01 4 6.72 0.00 0.63 0.35 0.03 92.26
07:46:01 5 3.08 0.00 0.43 0.33 0.02 96.13
07:46:01 6 4.43 0.00 0.55 1.19 0.02 93.81
07:46:01 7 10.71 0.00 1.29 2.77 0.03 85.19
07:47:01 all 14.58 0.00 6.95 14.37 0.06 64.04
07:47:01 0 14.76 0.00 5.88 15.91 0.05 63.40
07:47:01 1 13.67 0.00 7.16 24.56 0.07 54.54
07:47:01 2 13.14 0.00 7.13 9.66 0.07 69.99
07:47:01 3 13.37 0.00 6.77 2.05 0.03 77.77
07:47:01 4 21.47 0.00 8.52 27.18 0.07 42.76
07:47:01 5 13.63 0.00 7.15 3.69 0.05 75.48
07:47:01 6 13.73 0.00 6.08 2.02 0.07 78.11
07:47:01 7 12.85 0.00 6.95 29.95 0.07 50.19
07:48:01 all 30.84 0.00 4.69 4.89 0.08 59.50
07:48:01 0 30.78 0.00 4.53 1.21 0.10 63.38
07:48:01 1 34.19 0.00 4.41 2.92 0.08 58.39
07:48:01 2 31.89 0.00 4.86 6.50 0.08 56.67
07:48:01 3 30.62 0.00 4.71 3.18 0.10 61.39
07:48:01 4 32.77 0.00 5.22 14.02 0.12 47.87
07:48:01 5 27.48 0.00 4.44 2.60 0.08 65.41
07:48:01 6 30.52 0.00 4.54 6.86 0.07 58.01
07:48:01 7 28.47 0.00 4.76 1.86 0.07 64.84
07:49:01 all 9.08 0.00 1.69 2.73 0.07 86.42
07:49:01 0 8.94 0.00 1.60 0.95 0.07 88.43
07:49:01 1 9.01 0.00 1.67 3.12 0.08 86.12
07:49:01 2 10.17 0.00 1.72 9.27 0.08 78.75
07:49:01 3 9.55 0.00 2.03 4.09 0.07 84.27
07:49:01 4 8.02 0.00 1.59 0.43 0.07 89.89
07:49:01 5 9.96 0.00 1.82 2.36 0.05 85.81
07:49:01 6 8.17 0.00 1.45 0.97 0.07 89.33
07:49:01 7 8.82 0.00 1.66 0.69 0.07 88.77
07:50:01 all 5.14 0.00 0.69 2.10 0.04 92.02
07:50:01 0 0.98 0.00 0.47 0.40 0.03 98.11
07:50:01 1 2.91 0.00 0.59 0.20 0.03 96.26
07:50:01 2 12.74 0.00 0.89 6.12 0.05 80.20
07:50:01 3 1.27 0.00 0.72 4.31 0.03 93.67
07:50:01 4 0.87 0.00 0.55 4.41 0.07 94.10
07:50:01 5 3.82 0.00 0.73 0.17 0.03 95.25
07:50:01 6 11.71 0.00 0.90 0.99 0.05 86.35
07:50:01 7 6.86 0.00 0.72 0.27 0.03 92.12
Average: all 14.12 0.00 3.01 5.56 0.06 77.25
Average: 0 14.21 0.00 2.74 5.77 0.06 77.22
Average: 1 15.66 0.00 3.07 6.98 0.07 74.22
Average: 2 15.88 0.00 3.14 7.93 0.07 72.98
Average: 3 14.46 0.00 3.14 3.27 0.06 79.07
Average: 4 13.94 0.00 3.29 9.24 0.07 73.47
Average: 5 11.58 0.00 2.90 1.82 0.05 83.65
Average: 6 13.71 0.00 2.70 2.40 0.05 81.14
Average: 7 13.54 0.00 3.06 7.06 0.05 76.29