---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-77500 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 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 875 25392 0 5898 30835
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:4d:58:ea brd ff:ff:ff:ff:ff:ff
inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86015sec preferred_lft 86015sec
inet6 fe80::f816:3eff:fe4d:58ea/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:da:a3:a5:1a 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:daff:fea3:a51a/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-77500) 10/17/24 _x86_64_ (8 CPU)
18:28:27 LINUX RESTART (8 CPU)
18:29:02 tps rtps wtps bread/s bwrtn/s
18:30:01 358.21 43.69 314.52 1957.23 24461.21
18:31:01 463.42 21.45 441.98 2704.22 152661.22
18:32:01 249.56 0.33 249.23 37.33 36379.14
18:33:01 45.51 0.20 45.31 12.66 17819.83
18:34:01 28.16 0.08 28.08 11.46 15702.32
Average: 228.54 13.05 215.49 941.19 49488.15
18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:30:01 30090940 31678704 2848280 8.65 71912 1826464 1417996 4.17 894008 1662320 163044
18:31:01 26022516 31368260 6916704 21.00 128632 5378196 5790728 17.04 1317660 5050328 3516
18:32:01 23980096 29784368 8959124 27.20 165660 5767772 8201932 24.13 3116292 5223680 60
18:33:01 23840688 29635084 9098532 27.62 169424 5754236 8254680 24.29 3292680 5183112 108
18:34:01 24239108 30027192 8700112 26.41 169768 5752680 6527164 19.20 2923064 5171616 312
Average: 25634670 30498722 7304550 22.18 141079 4895870 6038500 17.77 2308741 4458211 33408
18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:30:01 lo 1.42 1.42 0.15 0.15 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
18:30:01 ens3 272.77 165.36 1347.36 56.81 0.00 0.00 0.00 0.00
18:31:01 veth55d16a9 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00
18:31:01 vethc00b44a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:31:01 lo 12.73 12.73 1.23 1.23 0.00 0.00 0.00 0.00
18:31:01 veth62fb401 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:32:01 veth55d16a9 5.08 6.00 0.81 0.88 0.00 0.00 0.00 0.00
18:32:01 vethc00b44a 0.65 0.88 0.07 0.40 0.00 0.00 0.00 0.00
18:32:01 lo 2.67 2.67 0.22 0.22 0.00 0.00 0.00 0.00
18:32:01 veth0fb21ea 3.40 4.07 0.47 0.44 0.00 0.00 0.00 0.00
18:33:01 veth55d16a9 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00
18:33:01 vethc00b44a 0.30 0.32 0.02 0.02 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
18:33:01 veth0fb21ea 4.77 6.25 1.25 0.73 0.00 0.00 0.00 0.00
18:34:01 veth55d16a9 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00
18:34:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00
18:34:01 docker0 14.40 19.16 2.17 286.39 0.00 0.00 0.00 0.00
18:34:01 veth6d34f61 869.54 893.63 176.63 104.35 0.00 0.00 0.00 0.01
Average: veth55d16a9 1.09 1.46 0.17 0.19 0.00 0.00 0.00 0.00
Average: lo 4.05 4.05 0.38 0.38 0.00 0.00 0.00 0.00
Average: docker0 2.89 3.85 0.44 57.47 0.00 0.00 0.00 0.00
Average: veth6d34f61 174.49 179.32 35.44 20.94 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77500) 10/17/24 _x86_64_ (8 CPU)
18:28:27 LINUX RESTART (8 CPU)
18:29:02 CPU %user %nice %system %iowait %steal %idle
18:30:01 all 10.44 0.00 0.95 3.15 0.04 85.43
18:30:01 0 11.41 0.00 1.05 1.27 0.03 86.23
18:30:01 1 5.72 0.00 1.53 3.76 0.03 88.95
18:30:01 2 9.50 0.00 0.56 0.75 0.03 89.16
18:30:01 3 3.77 0.00 0.48 0.68 0.03 95.04
18:30:01 4 10.79 0.00 1.03 0.70 0.02 87.47
18:30:01 5 16.28 0.00 0.80 0.99 0.03 81.90
18:30:01 6 24.22 0.00 1.29 2.41 0.07 72.01
18:30:01 7 1.82 0.00 0.82 14.64 0.03 82.69
18:31:01 all 13.55 0.00 5.56 13.00 0.08 67.82
18:31:01 0 12.29 0.00 6.94 25.03 0.07 55.67
18:31:01 1 13.36 0.00 4.59 2.23 0.07 79.76
18:31:01 2 11.18 0.00 4.95 16.01 0.07 67.79
18:31:01 3 19.97 0.00 5.88 22.52 0.12 51.51
18:31:01 4 13.74 0.00 5.07 4.11 0.07 77.02
18:31:01 5 13.44 0.00 5.67 21.38 0.08 59.42
18:31:01 6 12.01 0.00 6.08 7.95 0.07 73.90
18:31:01 7 12.47 0.00 5.24 4.77 0.07 77.46
18:32:01 all 28.62 0.00 3.66 2.90 0.10 64.72
18:32:01 0 22.62 0.00 3.09 1.18 0.08 73.03
18:32:01 1 23.24 0.00 3.32 4.20 0.10 69.14
18:32:01 2 34.21 0.00 3.89 1.41 0.08 60.41
18:32:01 3 29.36 0.00 3.61 3.68 0.10 63.25
18:32:01 4 25.86 0.00 4.01 7.69 0.12 62.32
18:32:01 5 31.88 0.00 3.56 2.53 0.08 61.94
18:32:01 6 28.71 0.00 3.62 1.95 0.12 65.61
18:32:01 7 33.06 0.00 4.24 0.55 0.12 62.03
18:33:01 all 6.27 0.00 1.20 1.20 0.06 91.27
18:33:01 0 7.76 0.00 1.15 0.07 0.07 90.96
18:33:01 1 4.93 0.00 1.04 7.61 0.05 86.38
18:33:01 2 5.89 0.00 1.20 0.03 0.07 92.81
18:33:01 3 6.80 0.00 1.12 0.13 0.10 91.84
18:33:01 4 6.00 0.00 1.37 1.02 0.07 91.54
18:33:01 5 6.50 0.00 1.22 0.08 0.05 92.14
18:33:01 6 7.23 0.00 0.99 0.45 0.05 91.28
18:33:01 7 5.02 0.00 1.49 0.18 0.05 93.26
18:34:01 all 1.45 0.00 0.47 1.06 0.05 96.97
18:34:01 0 1.49 0.00 0.53 0.05 0.08 97.85
18:34:01 1 1.17 0.00 0.37 8.13 0.03 90.30
18:34:01 2 1.82 0.00 0.50 0.07 0.07 97.55
18:34:01 3 1.60 0.00 0.55 0.08 0.03 97.73
18:34:01 4 1.61 0.00 0.49 0.07 0.07 97.77
18:34:01 5 1.37 0.00 0.53 0.07 0.07 97.96
18:34:01 6 0.87 0.00 0.40 0.02 0.03 98.68
18:34:01 7 1.66 0.00 0.37 0.02 0.05 97.91
Average: all 12.05 0.00 2.36 4.25 0.07 81.27
Average: 0 11.10 0.00 2.55 5.50 0.07 80.78
Average: 1 9.69 0.00 2.17 5.20 0.06 82.89
Average: 2 12.49 0.00 2.22 3.64 0.06 81.59
Average: 3 12.29 0.00 2.32 5.39 0.08 79.91
Average: 4 11.57 0.00 2.39 2.71 0.07 83.25
Average: 5 13.87 0.00 2.36 5.01 0.06 78.70
Average: 6 14.56 0.00 2.47 2.55 0.07 80.35
Average: 7 10.82 0.00 2.43 4.00 0.06 82.69