---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-83304 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 961 24185 0 7020 30750
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:eb:9d:f5 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85888sec preferred_lft 85888sec
inet6 fe80::f816:3eff:feeb:9df5/64 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 02:42:04:d0:5e:7a 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-83304) 11/12/24 _x86_64_ (8 CPU)
16:08:08 LINUX RESTART (8 CPU)
16:09:01 tps rtps wtps bread/s bwrtn/s
16:10:01 192.82 51.99 140.83 3866.02 23477.02
16:11:01 97.80 12.35 85.45 898.25 25803.70
16:12:01 305.35 12.93 292.42 2375.21 31917.09
16:13:01 276.47 3.73 272.74 461.12 85515.35
16:14:01 229.39 0.53 228.86 33.33 63278.73
16:15:01 93.77 0.03 93.73 1.73 17506.68
16:16:01 69.37 0.95 68.42 54.66 13583.07
Average: 180.60 11.81 168.79 1101.11 37237.12
16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:10:01 29522400 31344000 3416820 10.37 83348 2038812 1695232 4.99 1293096 1810116 96048
16:11:01 27802528 30042968 5136692 15.59 91512 2438044 2992432 8.80 2689168 2108360 25556
16:12:01 28173188 31568528 4766032 14.47 102676 3559800 1494160 4.40 1443372 2941608 512976
16:13:01 25818200 31034076 7121020 21.62 139916 5257224 7275732 21.41 2038776 4544916 2496
16:14:01 22002380 28885404 10936840 33.20 183872 6714600 10114512 29.76 4407488 5847556 3368
16:15:01 19390208 26603792 13549012 41.13 192516 7026480 11863372 34.90 6792120 6043708 5504
16:16:01 24816492 31534452 8122728 24.66 194608 6589624 1533088 4.51 1930828 5561848 2676
Average: 25360771 30144746 7578449 23.01 141207 4803512 5281218 15.54 2942121 4122587 92661
16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:10:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00
16:10:01 ens3 189.92 153.54 1766.11 34.19 0.00 0.00 0.00 0.00
16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:11:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
16:11:01 ens3 729.81 470.02 5662.71 117.35 0.00 0.00 0.00 0.00
16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00
16:12:01 ens3 732.21 538.92 2211.13 179.22 0.00 0.00 0.00 0.00
16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:13:01 vethc9510d7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00
16:13:01 lo 7.87 7.87 0.86 0.86 0.00 0.00 0.00 0.00
16:13:01 ens3 612.13 339.58 14022.25 33.57 0.00 0.00 0.00 0.00
16:13:01 vetha63e09a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00
16:14:01 vethc9510d7 15.89 18.89 4.19 5.11 0.00 0.00 0.00 0.00
16:14:01 veth5acf31f 67.09 56.86 16.91 5.02 0.00 0.00 0.00 0.00
16:14:01 lo 3.39 3.39 0.41 0.41 0.00 0.00 0.00 0.00
16:14:01 ens3 618.83 225.03 12461.66 20.90 0.00 0.00 0.00 0.00
16:15:01 vethc9510d7 5.67 6.75 0.65 0.89 0.00 0.00 0.00 0.00
16:15:01 veth5acf31f 144.79 133.53 318.44 10.94 0.00 0.00 0.00 0.03
16:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
16:15:01 ens3 11.95 8.08 4.33 3.11 0.00 0.00 0.00 0.00
16:16:01 lo 2.43 2.43 0.30 0.30 0.00 0.00 0.00 0.00
16:16:01 ens3 80.22 58.61 67.57 49.05 0.00 0.00 0.00 0.00
16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2.45 2.45 0.27 0.27 0.00 0.00 0.00 0.00
Average: ens3 424.57 256.33 5153.88 62.58 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-83304) 11/12/24 _x86_64_ (8 CPU)
16:08:08 LINUX RESTART (8 CPU)
16:09:01 CPU %user %nice %system %iowait %steal %idle
16:10:01 all 13.71 0.00 1.01 2.03 0.06 83.19
16:10:01 0 11.74 0.00 0.85 0.17 0.05 87.19
16:10:01 1 9.58 0.00 0.47 2.45 0.03 87.46
16:10:01 2 12.36 0.00 0.97 0.92 0.07 85.69
16:10:01 3 10.27 0.00 0.90 0.82 0.05 87.96
16:10:01 4 5.41 0.00 1.02 3.13 0.07 90.38
16:10:01 5 9.72 0.00 1.12 5.28 0.07 83.81
16:10:01 6 46.03 0.00 2.32 2.71 0.08 48.86
16:10:01 7 4.61 0.00 0.43 0.68 0.05 94.22
16:11:01 all 46.58 0.00 1.43 0.47 0.09 51.43
16:11:01 0 26.70 0.00 0.74 0.25 0.07 72.25
16:11:01 1 56.61 0.00 1.26 0.70 0.10 41.33
16:11:01 2 53.43 0.00 0.99 0.10 0.10 45.38
16:11:01 3 57.32 0.00 1.30 0.02 0.10 41.26
16:11:01 4 43.59 0.00 1.77 0.12 0.08 54.44
16:11:01 5 54.36 0.00 1.69 2.36 0.10 41.49
16:11:01 6 40.81 0.00 1.89 0.12 0.13 57.04
16:11:01 7 39.83 0.00 1.79 0.15 0.07 58.17
16:12:01 all 28.89 0.00 2.20 2.87 0.06 65.98
16:12:01 0 12.07 0.00 1.62 0.03 0.03 86.24
16:12:01 1 36.46 0.00 2.38 1.46 0.07 59.64
16:12:01 2 37.14 0.00 1.96 1.14 0.07 59.69
16:12:01 3 32.41 0.00 3.15 1.75 0.07 62.62
16:12:01 4 33.90 0.00 2.62 9.38 0.08 54.03
16:12:01 5 28.49 0.00 2.08 8.94 0.07 60.41
16:12:01 6 29.21 0.00 1.93 0.07 0.07 68.72
16:12:01 7 21.54 0.00 1.82 0.20 0.07 76.37
16:13:01 all 12.90 0.00 3.77 8.07 0.05 75.21
16:13:01 0 12.33 0.00 2.83 0.52 0.03 84.29
16:13:01 1 10.93 0.00 3.75 0.52 0.07 84.74
16:13:01 2 10.18 0.00 3.62 0.89 0.03 85.29
16:13:01 3 11.20 0.00 3.42 0.65 0.05 84.68
16:13:01 4 12.47 0.00 4.51 20.59 0.05 62.38
16:13:01 5 23.72 0.00 4.11 3.30 0.05 68.83
16:13:01 6 11.65 0.00 3.64 1.13 0.05 83.53
16:13:01 7 10.78 0.00 4.31 37.25 0.05 47.61
16:14:01 all 38.39 0.00 5.95 10.81 0.12 44.74
16:14:01 0 40.30 0.00 5.89 5.53 0.14 48.13
16:14:01 1 36.37 0.00 5.91 12.11 0.12 45.49
16:14:01 2 37.44 0.00 5.89 4.18 0.12 52.37
16:14:01 3 37.07 0.00 6.61 15.41 0.14 40.78
16:14:01 4 40.82 0.00 5.97 14.96 0.12 38.12
16:14:01 5 39.70 0.00 6.45 30.46 0.12 23.27
16:14:01 6 36.51 0.00 5.39 1.17 0.10 56.84
16:14:01 7 38.83 0.00 5.47 2.79 0.14 52.77
16:15:01 all 34.51 0.00 2.48 2.02 0.09 60.90
16:15:01 0 37.80 0.00 3.11 5.65 0.08 53.36
16:15:01 1 32.06 0.00 2.70 3.66 0.08 61.49
16:15:01 2 23.25 0.00 2.51 1.47 0.10 72.67
16:15:01 3 38.19 0.00 2.70 2.45 0.08 56.58
16:15:01 4 45.11 0.00 2.26 1.07 0.10 51.47
16:15:01 5 28.84 0.00 2.24 0.82 0.12 67.98
16:15:01 6 36.31 0.00 1.87 0.35 0.10 61.36
16:15:01 7 34.54 0.00 2.43 0.75 0.08 62.19
16:16:01 all 17.84 0.00 6.80 1.08 0.10 74.18
16:16:01 0 17.09 0.00 6.79 0.56 0.08 75.48
16:16:01 1 16.34 0.00 7.07 0.44 0.12 76.03
16:16:01 2 16.65 0.00 6.62 0.34 0.10 76.29
16:16:01 3 17.44 0.00 6.91 5.16 0.10 70.39
16:16:01 4 18.92 0.00 5.79 0.44 0.10 74.75
16:16:01 5 15.98 0.00 7.34 0.36 0.08 76.25
16:16:01 6 18.75 0.00 6.99 0.08 0.12 74.05
16:16:01 7 21.51 0.00 6.85 1.23 0.10 70.30
Average: all 27.53 0.00 3.36 3.88 0.08 65.14
Average: 0 22.52 0.00 3.10 1.81 0.07 72.50
Average: 1 28.32 0.00 3.34 3.01 0.08 65.24
Average: 2 27.19 0.00 3.21 1.29 0.08 68.23
Average: 3 29.12 0.00 3.55 3.71 0.08 63.53
Average: 4 28.59 0.00 3.40 7.06 0.09 60.85
Average: 5 28.66 0.00 3.56 7.29 0.09 60.41
Average: 6 31.35 0.00 3.42 0.80 0.09 64.33
Average: 7 24.51 0.00 3.29 6.11 0.08 66.01