---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82822 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 7.9G 0 7.9G 0% /dev
tmpfs 1.6G 672K 1.6G 1% /run
/dev/vda1 78G 9.1G 69G 12% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 16040 641 12374 0 3024 15068
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:d9:84:6f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85904sec preferred_lft 85904sec
inet6 fe80::f816:3eff:fed9:846f/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82822) 11/10/24 _x86_64_ (4 CPU)
18:33:25 LINUX RESTART (4 CPU)
18:34:02 tps rtps wtps bread/s bwrtn/s
18:35:01 178.17 47.28 130.89 2778.78 24838.37
18:36:01 59.92 9.00 50.92 746.28 18883.25
18:37:02 24.06 0.40 23.66 15.73 14254.42
18:38:01 35.18 0.49 34.69 14.91 18758.04
18:39:01 18.74 0.40 18.34 10.93 9363.81
18:40:01 14.80 0.70 14.10 72.91 1605.20
18:41:01 22.41 3.43 18.98 229.92 18673.24
Average: 50.20 8.74 41.46 548.71 15164.66
18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:35:01 13591568 15350976 2833400 17.25 73276 1879500 950328 5.44 912516 1690856 112884
18:36:01 12305988 14166820 4118980 25.08 76132 1974260 1936724 11.08 2167160 1713112 11244
18:37:02 12318752 14230768 4106216 25.00 78256 2020792 1936216 11.08 2110356 1751664 8324
18:38:01 11936768 14028192 4488200 27.33 82996 2189800 2059128 11.78 2334568 1897088 10488
18:39:01 11564596 13709124 4860372 29.59 85924 2236524 2450344 14.02 2658700 1938388 14388
18:40:01 11642540 13947816 4782428 29.12 88484 2390344 2110872 12.08 2436652 2072584 129488
18:41:01 11210708 13987612 5214260 31.75 91160 2840644 2082372 11.92 2456212 2463716 40180
Average: 12081560 14203044 4343408 26.44 82318 2218838 1932283 11.06 2153738 1932487 46714
18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:35:01 ens3 188.17 137.32 1709.63 35.50 0.00 0.00 0.00 0.00
18:35:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00
18:36:01 ens3 565.51 436.09 1052.15 152.75 0.00 0.00 0.00 0.00
18:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
18:37:02 ens3 2931.18 1962.37 1059.29 802.40 0.00 0.00 0.00 0.00
18:37:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00
18:38:01 ens3 1085.19 742.91 2792.44 299.47 0.00 0.00 0.00 0.00
18:38:01 lo 10.44 10.44 1.01 1.01 0.00 0.00 0.00 0.00
18:39:01 ens3 599.92 399.78 497.36 172.99 0.00 0.00 0.00 0.00
18:39:01 lo 5.11 5.11 9.31 9.31 0.00 0.00 0.00 0.00
18:40:01 ens3 630.54 445.50 403.65 183.03 0.00 0.00 0.00 0.00
18:40:01 lo 6.10 6.10 0.91 0.91 0.00 0.00 0.00 0.00
18:41:01 ens3 921.53 665.31 2416.51 246.90 0.00 0.00 0.00 0.00
18:41:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00
Average: ens3 990.53 685.34 1414.72 270.92 0.00 0.00 0.00 0.00
Average: lo 3.34 3.34 1.64 1.64 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82822) 11/10/24 _x86_64_ (4 CPU)
18:33:25 LINUX RESTART (4 CPU)
18:34:02 CPU %user %nice %system %iowait %steal %idle
18:35:01 all 24.71 0.00 1.79 4.77 0.08 68.65
18:35:01 0 16.43 0.00 1.29 10.24 0.07 71.97
18:35:01 1 21.05 0.00 1.79 3.24 0.09 73.83
18:35:01 2 29.31 0.00 1.79 2.04 0.07 66.79
18:35:01 3 32.01 0.00 2.28 3.59 0.10 62.01
18:36:01 all 78.63 0.00 2.41 0.61 0.11 18.25
18:36:01 0 77.92 0.00 2.19 0.42 0.10 19.36
18:36:01 1 75.54 0.00 2.45 0.72 0.10 21.20
18:36:01 2 80.75 0.00 2.41 1.22 0.10 15.52
18:36:01 3 80.32 0.00 2.59 0.07 0.12 16.91
18:37:02 all 65.68 0.00 7.05 0.53 0.10 26.64
18:37:02 0 58.49 0.00 7.47 0.00 0.12 33.92
18:37:02 1 63.42 0.00 7.36 0.39 0.09 28.73
18:37:02 2 61.21 0.00 5.39 1.69 0.10 31.61
18:37:02 3 79.67 0.00 7.99 0.00 0.10 12.23
18:38:01 all 45.52 0.00 4.22 0.87 0.08 49.32
18:38:01 0 43.74 0.00 3.81 0.00 0.08 52.37
18:38:01 1 46.81 0.00 3.78 0.17 0.07 49.16
18:38:01 2 48.45 0.00 5.78 3.24 0.07 42.46
18:38:01 3 43.08 0.00 3.51 0.09 0.10 53.22
18:39:01 all 64.15 0.00 2.54 0.23 0.09 33.00
18:39:01 0 58.70 0.00 2.34 0.02 0.08 38.86
18:39:01 1 67.09 0.00 2.92 0.12 0.08 29.80
18:39:01 2 69.68 0.00 1.48 0.52 0.08 28.24
18:39:01 3 61.19 0.00 3.41 0.25 0.08 35.07
18:40:01 all 65.51 0.00 2.40 0.18 0.09 31.82
18:40:01 0 63.57 0.00 2.25 0.25 0.08 33.84
18:40:01 1 65.48 0.00 3.07 0.00 0.10 31.35
18:40:01 2 66.33 0.00 2.32 0.05 0.10 31.20
18:40:01 3 66.62 0.00 1.94 0.43 0.10 30.91
18:41:01 all 50.29 0.00 2.21 0.41 0.09 46.99
18:41:01 0 50.50 0.00 2.30 0.86 0.07 46.28
18:41:01 1 48.09 0.00 2.11 0.47 0.08 49.25
18:41:01 2 50.44 0.00 3.55 0.33 0.08 45.59
18:41:01 3 52.14 0.00 0.90 0.00 0.10 46.85
Average: all 56.42 0.00 3.22 1.08 0.09 39.19
Average: 0 52.83 0.00 3.08 1.67 0.09 42.33
Average: 1 55.43 0.00 3.34 0.73 0.09 40.41
Average: 2 58.09 0.00 3.24 1.29 0.09 37.30
Average: 3 59.32 0.00 3.22 0.63 0.10 36.74