---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80484 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 14G 142G 9% /
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 870 25188 0 6108 30840
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:80:39:1b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86030sec preferred_lft 86030sec
inet6 fe80::f816:3eff:fe80:391b/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 02:42:70:91:ba:aa 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::42:70ff:fe91:baaa/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-80484) 10/30/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:02 tps rtps wtps bread/s bwrtn/s
18:30:01 191.41 50.81 140.59 3954.17 94400.27
18:31:01 574.09 3.78 570.30 468.32 178080.72
18:32:01 133.74 0.50 133.24 48.13 20825.60
18:33:01 6.22 0.00 6.22 0.00 148.91
18:34:01 58.11 0.73 57.38 23.33 1029.39
Average: 192.71 11.03 181.68 888.44 58775.13
18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:30:01 28782424 31574180 4156796 12.62 80664 2998692 2498528 7.35 1047644 2761076 1274592
18:31:01 25097376 30690644 7841844 23.81 139568 5613828 6756692 19.88 2100840 5177536 140
18:32:01 23467196 29486988 9472024 28.76 169388 5971844 8401436 24.72 3436620 5404736 1488
18:33:01 23551940 29573112 9387280 28.50 169520 5973540 8333016 24.52 3352752 5404176 348
18:34:01 25850432 31632088 7088788 21.52 170528 5725812 1565652 4.61 1322896 5209108 2096
Average: 25349874 30591402 7589346 23.04 145934 5256743 5511065 16.21 2252150 4791326 255733
18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:30:01 lo 11.39 11.39 1.08 1.08 0.00 0.00 0.00 0.00
18:30:01 ens3 428.49 284.14 12038.95 29.79 0.00 0.00 0.00 0.00
18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:31:01 br-3b1f27dd4579 5.50 9.73 0.48 137.09 0.00 0.00 0.00 0.00
18:31:01 veth9a080d6 0.28 0.43 0.02 0.03 0.00 0.00 0.00 0.00
18:31:01 lo 4.43 4.43 0.45 0.45 0.00 0.00 0.00 0.00
18:31:01 vethd4bac96 53.56 73.57 8.36 9.92 0.00 0.00 0.00 0.00
18:32:01 br-3b1f27dd4579 0.63 0.45 0.04 0.03 0.00 0.00 0.00 0.00
18:32:01 veth06f730c 0.77 0.78 0.53 0.44 0.00 0.00 0.00 0.00
18:32:01 veth9a080d6 5.02 5.82 1.21 0.78 0.00 0.00 0.00 0.00
18:32:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00
18:33:01 br-3b1f27dd4579 0.35 0.15 0.02 0.01 0.00 0.00 0.00 0.00
18:33:01 veth06f730c 1.12 0.97 0.14 0.19 0.00 0.00 0.00 0.00
18:33:01 veth9a080d6 3.82 5.33 0.81 0.46 0.00 0.00 0.00 0.00
18:33:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00
18:34:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00
18:34:01 ens3 1636.27 912.63 30004.33 147.34 0.00 0.00 0.00 0.00
18:34:01 docker0 12.83 17.39 2.10 286.80 0.00 0.00 0.00 0.00
Average: lo 4.39 4.39 0.41 0.41 0.00 0.00 0.00 0.00
Average: ens3 254.31 136.91 5857.01 15.38 0.00 0.00 0.00 0.00
Average: docker0 2.57 3.49 0.42 57.56 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80484) 10/30/24 _x86_64_ (8 CPU)
18:28:26 LINUX RESTART (8 CPU)
18:29:02 CPU %user %nice %system %iowait %steal %idle
18:30:01 all 11.07 0.00 1.55 2.08 0.04 85.25
18:30:01 0 2.74 0.00 1.22 2.91 0.03 93.10
18:30:01 1 4.17 0.00 0.95 5.09 0.07 89.72
18:30:01 2 3.35 0.00 1.00 0.27 0.02 95.36
18:30:01 3 5.65 0.00 1.63 6.09 0.05 86.57
18:30:01 4 36.14 0.00 2.65 1.07 0.09 60.05
18:30:01 5 29.79 0.00 2.43 0.70 0.05 67.03
18:30:01 6 4.26 0.00 1.21 0.08 0.03 94.42
18:30:01 7 2.48 0.00 1.33 0.41 0.02 95.76
18:31:01 all 16.86 0.00 6.21 11.76 0.07 65.10
18:31:01 0 17.24 0.00 6.15 24.15 0.12 52.34
18:31:01 1 16.12 0.00 5.85 14.42 0.05 63.55
18:31:01 2 16.92 0.00 5.75 1.26 0.07 76.01
18:31:01 3 14.26 0.00 6.57 15.10 0.07 64.01
18:31:01 4 17.83 0.00 5.43 2.81 0.07 73.86
18:31:01 5 16.30 0.00 6.87 32.12 0.08 44.62
18:31:01 6 19.38 0.00 6.10 1.71 0.08 72.73
18:31:01 7 16.85 0.00 6.96 2.48 0.07 73.65
18:32:01 all 27.51 0.00 3.56 1.37 0.09 67.46
18:32:01 0 28.47 0.00 3.55 0.25 0.08 67.64
18:32:01 1 29.58 0.00 3.74 2.88 0.08 63.72
18:32:01 2 25.70 0.00 3.85 0.98 0.07 69.40
18:32:01 3 20.45 0.00 2.59 2.50 0.07 74.40
18:32:01 4 25.67 0.00 3.47 2.55 0.08 68.23
18:32:01 5 29.54 0.00 3.34 1.59 0.08 65.44
18:32:01 6 31.63 0.00 4.17 0.13 0.10 63.96
18:32:01 7 29.10 0.00 3.81 0.07 0.10 66.92
18:33:01 all 1.46 0.00 0.27 0.02 0.05 98.21
18:33:01 0 1.25 0.00 0.18 0.00 0.07 98.50
18:33:01 1 1.34 0.00 0.39 0.05 0.08 98.13
18:33:01 2 1.89 0.00 0.33 0.02 0.03 97.73
18:33:01 3 1.69 0.00 0.48 0.00 0.05 97.78
18:33:01 4 1.57 0.00 0.25 0.10 0.07 98.01
18:33:01 5 1.47 0.00 0.15 0.00 0.03 98.35
18:33:01 6 1.20 0.00 0.22 0.00 0.07 98.51
18:33:01 7 1.23 0.00 0.12 0.02 0.02 98.62
18:34:01 all 1.98 0.00 0.71 0.12 0.05 97.15
18:34:01 0 2.89 0.00 0.82 0.08 0.05 96.16
18:34:01 1 1.93 0.00 0.72 0.05 0.07 97.23
18:34:01 2 1.67 0.00 0.62 0.07 0.03 97.61
18:34:01 3 1.72 0.00 0.64 0.05 0.05 97.54
18:34:01 4 2.22 0.00 0.77 0.37 0.05 96.59
18:34:01 5 1.43 0.00 0.72 0.05 0.03 97.77
18:34:01 6 1.95 0.00 0.65 0.02 0.05 97.33
18:34:01 7 2.01 0.00 0.75 0.23 0.03 96.97
Average: all 11.75 0.00 2.46 3.06 0.06 82.67
Average: 0 10.52 0.00 2.38 5.47 0.07 81.56
Average: 1 10.63 0.00 2.33 4.49 0.07 82.48
Average: 2 9.89 0.00 2.31 0.52 0.04 87.24
Average: 3 8.75 0.00 2.38 4.73 0.06 84.08
Average: 4 16.61 0.00 2.51 1.38 0.07 79.43
Average: 5 15.64 0.00 2.69 6.86 0.06 74.75
Average: 6 11.66 0.00 2.46 0.39 0.07 85.42
Average: 7 10.33 0.00 2.59 0.64 0.05 86.40