---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-91654 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: 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): 0-3
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 9.7G 68G 13% /
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 581 11796 0 3661 15128
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:4f:2d:01 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85703sec preferred_lft 85703sec
inet6 fe80::f816:3eff:fe4f:2d01/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91654) 12/18/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:02 167.67 38.92 128.75 2397.73 15691.73
00:08:01 56.38 1.66 54.72 74.02 7560.75
00:09:01 36.86 6.13 30.73 186.10 5117.55
00:10:01 36.61 0.25 36.36 4.00 8422.73
00:11:01 39.11 0.18 38.93 5.33 8859.99
00:12:01 23.88 1.35 22.53 27.33 4172.90
00:13:01 15.72 0.02 15.70 0.40 2746.53
00:14:01 4.12 0.00 4.12 0.00 2487.45
00:15:01 11.29 0.00 11.29 0.00 2434.88
00:16:01 27.10 1.35 25.75 164.64 24998.37
Average: 41.83 4.99 36.84 286.13 8247.40
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:02 12614956 14447260 3810012 23.20 76496 1945884 1870884 10.71 1818560 1755280 89668
00:08:01 12047772 13991328 4377196 26.65 81584 2045860 2198752 12.58 2327876 1797328 20696
00:09:01 12073536 14132244 4351432 26.49 87944 2147816 2131988 12.20 2209188 1877968 18568
00:10:01 11866160 14145796 4558808 27.76 94944 2352896 1981632 11.34 2220136 2056936 30216
00:11:01 11597976 14111472 4826992 29.39 99640 2567740 2177984 12.46 2305080 2225292 32264
00:12:01 10789848 13373476 5635120 34.31 101568 2633420 2841084 16.26 3049860 2280608 19004
00:13:01 11602664 14250476 4822304 29.36 102480 2695196 2160840 12.37 2180744 2341860 39752
00:14:01 11523060 14172904 4901908 29.84 102544 2696748 1999896 11.45 2263052 2336924 456
00:15:01 11516044 14276808 4908924 29.89 104776 2799308 1782852 10.20 2195652 2406380 78848
00:16:01 10455336 13859396 5969632 36.34 107264 3415168 2364440 13.53 2685712 2951536 43664
Average: 11608735 14076116 4816233 29.32 95924 2530004 2151035 12.31 2325586 2203011 37314
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:02 ens3 280.10 192.43 2116.60 50.90 0.00 0.00 0.00 0.00
00:07:02 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
00:08:01 ens3 1067.07 670.58 1071.88 234.40 0.00 0.00 0.00 0.00
00:08:01 lo 0.34 0.34 0.02 0.02 0.00 0.00 0.00 0.00
00:09:01 ens3 944.93 564.31 1032.70 205.91 0.00 0.00 0.00 0.00
00:09:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00
00:10:01 ens3 817.60 503.68 2880.87 161.05 0.00 0.00 0.00 0.00
00:10:01 lo 21.75 21.75 3.73 3.73 0.00 0.00 0.00 0.00
00:11:01 ens3 378.24 238.44 912.88 82.59 0.00 0.00 0.00 0.00
00:11:01 lo 1.87 1.87 0.28 0.28 0.00 0.00 0.00 0.00
00:12:01 ens3 5501.00 3730.03 1547.51 1571.53 0.00 0.00 0.00 0.00
00:12:01 lo 52.26 52.26 15.64 15.64 0.00 0.00 0.00 0.00
00:13:01 ens3 10405.58 5793.80 3324.99 2938.72 0.00 0.00 0.00 0.00
00:13:01 lo 10.07 10.07 1.72 1.72 0.00 0.00 0.00 0.00
00:14:01 ens3 26.30 20.66 10.68 10.49 0.00 0.00 0.00 0.00
00:14:01 lo 21.13 21.13 4.72 4.72 0.00 0.00 0.00 0.00
00:15:01 ens3 508.29 396.04 187.65 146.55 0.00 0.00 0.00 0.00
00:15:01 lo 5.40 5.40 0.90 0.90 0.00 0.00 0.00 0.00
00:16:01 ens3 670.74 501.35 2289.07 147.34 0.00 0.00 0.00 0.00
00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
Average: ens3 2060.73 1261.61 1537.52 555.24 0.00 0.00 0.00 0.00
Average: lo 11.55 11.55 2.74 2.74 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91654) 12/18/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:02 all 37.92 0.00 1.71 1.86 0.08 58.44
00:07:02 0 48.86 0.00 2.49 1.87 0.10 46.67
00:07:02 1 41.00 0.00 2.07 1.04 0.08 55.81
00:07:02 2 23.94 0.00 1.14 3.46 0.08 71.38
00:07:02 3 37.83 0.00 1.14 1.09 0.07 59.88
00:08:01 all 56.63 0.00 2.36 0.28 0.09 40.65
00:08:01 0 51.57 0.00 2.46 0.31 0.10 45.57
00:08:01 1 58.41 0.00 2.46 0.22 0.08 38.83
00:08:01 2 55.33 0.00 2.35 0.58 0.09 41.65
00:08:01 3 61.19 0.00 2.19 0.02 0.10 36.50
00:09:01 all 47.70 0.00 2.07 0.17 0.08 49.97
00:09:01 0 44.12 0.00 2.14 0.35 0.08 53.30
00:09:01 1 50.83 0.00 1.65 0.08 0.07 47.37
00:09:01 2 52.70 0.00 1.82 0.00 0.08 45.39
00:09:01 3 43.19 0.00 2.62 0.23 0.08 53.87
00:10:01 all 54.91 0.00 2.18 0.11 0.10 42.71
00:10:01 0 58.18 0.00 2.24 0.08 0.08 39.41
00:10:01 1 52.07 0.00 3.00 0.10 0.10 44.73
00:10:01 2 53.55 0.00 1.65 0.02 0.08 44.69
00:10:01 3 55.85 0.00 1.81 0.23 0.10 42.01
00:11:01 all 43.19 0.00 1.82 0.18 0.08 54.73
00:11:01 0 45.06 0.00 2.06 0.00 0.08 52.80
00:11:01 1 41.44 0.00 1.99 0.03 0.07 56.46
00:11:01 2 42.54 0.00 1.72 0.00 0.08 55.65
00:11:01 3 43.71 0.00 1.52 0.69 0.08 53.99
00:12:01 all 44.37 0.00 13.67 0.10 0.09 41.76
00:12:01 0 43.72 0.00 16.15 0.12 0.08 39.93
00:12:01 1 47.05 0.00 9.00 0.02 0.10 43.83
00:12:01 2 41.96 0.00 12.38 0.12 0.10 45.44
00:12:01 3 44.74 0.00 17.13 0.18 0.10 37.84
00:13:01 all 46.92 0.00 19.99 0.08 0.10 32.91
00:13:01 0 44.57 0.00 14.68 0.05 0.10 40.60
00:13:01 1 46.80 0.00 25.35 0.00 0.10 27.75
00:13:01 2 44.22 0.00 17.66 0.15 0.10 37.87
00:13:01 3 52.06 0.00 22.28 0.10 0.10 25.46
00:14:01 all 33.49 0.00 0.89 0.04 0.08 65.51
00:14:01 0 34.02 0.00 0.99 0.08 0.07 64.84
00:14:01 1 33.87 0.00 0.75 0.00 0.07 65.31
00:14:01 2 32.67 0.00 0.90 0.02 0.07 66.34
00:14:01 3 33.40 0.00 0.90 0.05 0.08 65.56
00:15:01 all 42.76 0.00 4.65 0.04 0.08 52.46
00:15:01 0 42.76 0.00 1.43 0.08 0.08 55.64
00:15:01 1 36.68 0.00 1.92 0.00 0.08 61.31
00:15:01 2 50.63 0.00 12.27 0.02 0.12 36.97
00:15:01 3 41.01 0.00 2.99 0.07 0.07 55.86
00:16:01 all 49.39 0.00 2.74 0.36 0.08 47.44
00:16:01 0 49.53 0.00 1.15 0.65 0.08 48.58
00:16:01 1 38.51 0.00 1.05 0.68 0.07 59.69
00:16:01 2 65.57 0.00 7.75 0.05 0.08 26.54
00:16:01 3 44.01 0.00 1.00 0.03 0.08 54.87
Average: all 45.71 0.00 5.20 0.32 0.09 48.68
Average: 0 46.23 0.00 4.57 0.36 0.09 48.75
Average: 1 44.63 0.00 4.92 0.22 0.08 50.14
Average: 2 46.31 0.00 5.96 0.44 0.09 47.19
Average: 3 45.67 0.00 5.35 0.27 0.09 48.63