---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9531 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 865 24677 0 6624 30846
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:0f:c2:39 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86084sec preferred_lft 86084sec
inet6 fe80::f816:3eff:fe0f:c239/64 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 02:42:4c:73:4a:57 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::42:4cff:fe73:4a57/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9531) 03/20/25 _x86_64_ (8 CPU)
07:40:19 LINUX RESTART (8 CPU)
07:41:02 tps rtps wtps bread/s bwrtn/s
07:42:01 198.90 23.62 175.28 2373.16 97271.38
07:43:01 574.35 3.30 571.05 434.33 186206.97
07:44:01 135.10 0.48 134.62 52.52 20705.63
07:45:01 65.31 0.08 65.22 13.60 1092.75
Average: 243.60 6.80 236.80 711.45 76229.21
07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 27171108 31527564 5768112 17.51 92112 4510188 2671340 7.86 1054888 4287472 2695108
07:43:01 24375976 30504704 8563244 26.00 144784 6111760 7823452 23.02 2272008 5676432 260
07:44:01 22782276 29334896 10156944 30.84 174936 6467248 9575928 28.17 3540304 5938940 2900
07:45:01 25222544 31639388 7716676 23.43 175916 6318720 1763200 5.19 1299636 5818836 0
Average: 24887976 30751638 8051244 24.44 146937 5851979 5458480 16.06 2041709 5430420 674567
07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:42:01 ens3 1179.60 651.43 27811.17 58.07 0.00 0.00 0.00 0.00
07:42:01 lo 16.00 16.00 1.58 1.58 0.00 0.00 0.00 0.00
07:43:01 vethdbaffa0 55.12 75.57 8.62 10.23 0.00 0.00 0.00 0.00
07:43:01 veth618dfbd 11.71 14.23 1.10 189.11 0.00 0.00 0.00 0.02
07:43:01 veth63a44b0 2.58 2.38 0.34 0.31 0.00 0.00 0.00 0.00
07:43:01 vethb2e85c1 0.53 0.78 0.03 0.05 0.00 0.00 0.00 0.00
07:44:01 vethdbaffa0 237.90 239.49 59.45 35.26 0.00 0.00 0.00 0.00
07:44:01 veth618dfbd 0.28 0.45 0.02 0.02 0.00 0.00 0.00 0.00
07:44:01 veth63a44b0 160.55 160.20 29.01 37.91 0.00 0.00 0.00 0.00
07:44:01 vethb2e85c1 87.82 88.42 13.13 29.26 0.00 0.00 0.00 0.00
07:45:01 docker0 25.03 35.18 2.72 293.19 0.00 0.00 0.00 0.00
07:45:01 ens3 2467.72 1286.54 37738.49 165.52 0.00 0.00 0.00 0.00
07:45:01 lo 26.43 26.43 2.48 2.48 0.00 0.00 0.00 0.00
07:45:01 br-42375598888a 12.85 14.80 1.00 189.15 0.00 0.00 0.00 0.00
Average: docker0 6.28 8.83 0.68 73.60 0.00 0.00 0.00 0.00
Average: ens3 525.71 261.12 9260.34 23.39 0.00 0.00 0.00 0.00
Average: lo 5.61 5.61 0.53 0.53 0.00 0.00 0.00 0.00
Average: br-42375598888a 3.23 3.71 0.25 47.48 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9531) 03/20/25 _x86_64_ (8 CPU)
07:40:19 LINUX RESTART (8 CPU)
07:41:02 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 13.47 0.00 3.24 3.06 0.04 80.19
07:42:01 0 26.77 0.00 3.97 0.88 0.03 68.34
07:42:01 1 19.67 0.00 4.01 6.67 0.07 69.58
07:42:01 2 12.77 0.00 3.00 0.89 0.03 83.32
07:42:01 3 13.73 0.00 3.35 0.97 0.03 81.92
07:42:01 4 7.18 0.00 2.97 5.78 0.03 84.04
07:42:01 5 15.68 0.00 2.82 0.17 0.03 81.29
07:42:01 6 6.04 0.00 2.96 8.58 0.03 82.39
07:42:01 7 5.90 0.00 2.84 0.54 0.05 90.66
07:43:01 all 22.06 0.00 7.30 9.22 0.08 61.34
07:43:01 0 22.58 0.00 7.65 3.18 0.07 66.52
07:43:01 1 25.85 0.00 7.31 10.42 0.08 56.34
07:43:01 2 22.08 0.00 7.68 25.27 0.08 44.88
07:43:01 3 21.87 0.00 7.65 6.13 0.07 64.29
07:43:01 4 19.07 0.00 6.88 17.28 0.07 56.71
07:43:01 5 22.53 0.00 6.45 2.69 0.08 68.25
07:43:01 6 22.30 0.00 8.64 7.70 0.10 61.25
07:43:01 7 20.22 0.00 6.16 1.16 0.07 72.39
07:44:01 all 25.68 0.00 3.37 0.99 0.08 69.88
07:44:01 0 28.40 0.00 3.35 0.34 0.08 67.83
07:44:01 1 28.07 0.00 3.57 0.23 0.08 68.05
07:44:01 2 24.18 0.00 3.15 0.76 0.07 71.85
07:44:01 3 20.38 0.00 3.03 0.03 0.08 76.47
07:44:01 4 23.48 0.00 3.97 3.10 0.07 69.39
07:44:01 5 28.26 0.00 3.56 2.68 0.07 65.44
07:44:01 6 29.81 0.00 3.52 0.34 0.07 66.27
07:44:01 7 22.88 0.00 2.81 0.45 0.08 73.77
07:45:01 all 1.74 0.00 0.82 0.11 0.06 97.27
07:45:01 0 1.87 0.00 0.85 0.02 0.05 97.21
07:45:01 1 1.31 0.00 0.67 0.05 0.07 97.91
07:45:01 2 1.71 0.00 0.82 0.15 0.07 97.26
07:45:01 3 1.72 0.00 0.99 0.12 0.05 97.13
07:45:01 4 2.02 0.00 0.97 0.08 0.05 96.88
07:45:01 5 1.54 0.00 0.67 0.07 0.08 97.64
07:45:01 6 1.72 0.00 0.77 0.07 0.03 97.41
07:45:01 7 2.07 0.00 0.79 0.33 0.07 96.74
Average: all 15.73 0.00 3.67 3.33 0.06 77.20
Average: 0 19.87 0.00 3.95 1.10 0.06 75.02
Average: 1 18.71 0.00 3.88 4.33 0.08 73.00
Average: 2 15.16 0.00 3.65 6.75 0.06 74.38
Average: 3 14.41 0.00 3.74 1.80 0.06 79.99
Average: 4 12.93 0.00 3.69 6.54 0.05 76.79
Average: 5 16.98 0.00 3.37 1.40 0.07 78.18
Average: 6 14.98 0.00 3.97 4.14 0.06 76.85
Average: 7 12.78 0.00 3.15 0.62 0.07 83.38