---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6468 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 9.7G 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 625 11720 0 3694 15084
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:86:a8:04 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85692sec preferred_lft 85692sec
inet6 fe80::f816:3eff:fe86:a804/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6468) 04/15/25 _x86_64_ (4 CPU)
00:05:20 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 190.27 39.20 151.07 2429.07 53340.40
00:08:01 49.94 1.30 48.64 39.73 6035.79
00:09:01 38.76 6.07 32.69 185.04 4127.85
00:10:01 36.63 0.30 36.33 4.40 7470.89
00:11:01 38.43 0.18 38.24 5.33 7443.03
00:12:01 21.68 0.22 21.46 4.00 2873.92
00:13:01 14.68 0.03 14.65 0.53 1390.83
00:14:01 3.42 0.00 3.42 0.00 1618.80
00:15:01 9.28 0.08 9.20 1.73 1101.28
00:16:01 28.53 1.55 26.98 168.77 23614.86
00:17:01 29.96 1.33 28.63 99.45 4189.70
Average: 41.96 4.57 37.39 267.06 10290.93
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12966720 14813876 3458248 21.05 77592 1959104 1446816 8.28 1479404 1739864 89924
00:08:01 11835052 13785724 4589916 27.94 82396 2051956 2437380 13.95 2532000 1803528 21368
00:09:01 12208836 14279872 4216132 25.67 89136 2158304 1863632 10.67 2061216 1887996 19048
00:10:01 11682060 13981716 4742908 28.88 96036 2370636 2215872 12.68 2384696 2073424 30596
00:11:01 11489536 14012188 4935432 30.05 100792 2575044 2284096 13.07 2402112 2233824 32368
00:12:01 10867788 13459856 5557180 33.83 102700 2640064 2754624 15.76 2963024 2287500 21340
00:13:01 11280816 13926096 5144152 31.32 103600 2691116 2212396 12.66 2503108 2337420 36304
00:14:01 11255764 13913600 5169204 31.47 103688 2702972 2206852 12.63 2521344 2343692 896
00:15:01 11420920 14192144 5004048 30.47 105968 2807832 1908188 10.92 2273548 2421312 82876
00:16:01 11076048 14495064 5348920 32.57 107748 3431540 1690476 9.67 2050380 2966964 62308
00:17:01 11983708 15427436 4441260 27.04 112372 3448216 875508 5.01 1166476 2943020 21696
Average: 11642477 14207961 4782491 29.12 98366 2621526 1990531 11.39 2212483 2276231 38066
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 307.17 216.08 2085.39 48.51 0.00 0.00 0.00 0.00
00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
00:08:01 ens3 712.53 417.60 931.36 161.78 0.00 0.00 0.00 0.00
00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00
00:09:01 ens3 1019.50 634.79 1179.55 303.53 0.00 0.00 0.00 0.00
00:09:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00
00:10:01 ens3 868.24 607.45 3100.12 216.51 0.00 0.00 0.00 0.00
00:10:01 lo 22.88 22.88 3.80 3.80 0.00 0.00 0.00 0.00
00:11:01 ens3 456.44 328.55 876.68 113.90 0.00 0.00 0.00 0.00
00:11:01 lo 1.83 1.83 0.29 0.29 0.00 0.00 0.00 0.00
00:12:01 ens3 7331.39 4040.36 2210.85 1939.54 0.00 0.00 0.00 0.00
00:12:01 lo 51.07 51.07 15.56 15.56 0.00 0.00 0.00 0.00
00:13:01 ens3 7360.27 4144.06 2255.09 2087.32 0.00 0.00 0.00 0.00
00:13:01 lo 11.13 11.13 1.83 1.83 0.00 0.00 0.00 0.00
00:14:01 ens3 477.97 341.81 111.10 150.48 0.00 0.00 0.00 0.00
00:14:01 lo 19.96 19.96 4.67 4.67 0.00 0.00 0.00 0.00
00:15:01 ens3 492.20 363.97 166.95 127.72 0.00 0.00 0.00 0.00
00:15:01 lo 7.75 7.75 1.51 1.51 0.00 0.00 0.00 0.00
00:16:01 ens3 834.81 582.92 2474.02 156.35 0.00 0.00 0.00 0.00
00:16:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00
00:17:01 ens3 552.31 396.82 376.53 229.74 0.00 0.00 0.00 0.00
00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
Average: ens3 1855.74 1097.69 1433.41 503.22 0.00 0.00 0.00 0.00
Average: lo 10.75 10.75 2.56 2.56 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6468) 04/15/25 _x86_64_ (4 CPU)
00:05:20 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 40.07 0.00 1.88 2.14 0.08 55.82
00:07:01 0 38.46 0.00 1.35 0.84 0.07 59.28
00:07:01 1 34.46 0.00 1.56 0.80 0.08 63.09
00:07:01 2 46.00 0.00 2.07 1.04 0.08 50.81
00:07:01 3 41.38 0.00 2.51 5.89 0.10 50.12
00:08:01 all 55.17 0.00 2.37 0.08 0.09 42.30
00:08:01 0 57.80 0.00 2.81 0.18 0.08 39.13
00:08:01 1 52.45 0.00 2.49 0.00 0.10 44.96
00:08:01 2 58.84 0.00 1.56 0.02 0.07 39.52
00:08:01 3 51.56 0.00 2.66 0.12 0.08 45.58
00:09:01 all 52.98 0.00 2.27 0.15 0.09 44.51
00:09:01 0 53.20 0.00 2.19 0.08 0.10 44.43
00:09:01 1 52.21 0.00 2.60 0.05 0.10 45.03
00:09:01 2 53.75 0.00 1.70 0.07 0.08 44.40
00:09:01 3 52.79 0.00 2.55 0.42 0.10 44.14
00:10:01 all 53.90 0.00 2.19 0.04 0.13 43.74
00:10:01 0 53.65 0.00 2.51 0.00 0.12 43.72
00:10:01 1 49.71 0.00 2.21 0.03 0.13 47.92
00:10:01 2 54.27 0.00 2.09 0.00 0.12 43.53
00:10:01 3 58.01 0.00 1.96 0.08 0.12 39.83
00:11:01 all 41.58 0.00 1.74 0.34 0.09 56.25
00:11:01 0 44.85 0.00 1.52 0.00 0.10 53.53
00:11:01 1 39.22 0.00 2.43 1.00 0.08 57.26
00:11:01 2 40.57 0.00 1.69 0.02 0.10 57.62
00:11:01 3 41.65 0.00 1.35 0.35 0.10 56.55
00:12:01 all 48.58 0.00 12.39 0.07 0.13 38.83
00:12:01 0 50.99 0.00 12.07 0.03 0.13 36.77
00:12:01 1 44.22 0.00 14.12 0.10 0.13 41.43
00:12:01 2 47.67 0.00 10.07 0.03 0.12 42.11
00:12:01 3 51.42 0.00 13.30 0.13 0.13 35.01
00:13:01 all 47.29 0.00 18.28 0.03 0.13 34.28
00:13:01 0 45.94 0.00 17.38 0.00 0.15 36.53
00:13:01 1 48.57 0.00 13.04 0.00 0.12 38.28
00:13:01 2 47.06 0.00 23.88 0.02 0.13 28.90
00:13:01 3 47.59 0.00 18.82 0.05 0.13 33.41
00:14:01 all 33.31 0.00 3.59 0.07 0.08 62.95
00:14:01 0 35.24 0.00 3.09 0.02 0.08 61.57
00:14:01 1 33.41 0.00 4.33 0.00 0.07 62.20
00:14:01 2 33.27 0.00 2.26 0.08 0.08 64.30
00:14:01 3 31.33 0.00 4.69 0.18 0.07 63.73
00:15:01 all 47.48 0.00 2.89 0.04 0.08 49.51
00:15:01 0 49.82 0.00 1.97 0.02 0.08 48.10
00:15:01 1 46.97 0.00 5.36 0.02 0.08 47.57
00:15:01 2 50.14 0.00 1.99 0.08 0.08 47.70
00:15:01 3 42.96 0.00 2.21 0.05 0.08 54.69
00:16:01 all 40.15 0.00 4.58 0.27 0.07 54.94
00:16:01 0 35.21 0.00 0.67 0.00 0.05 64.08
00:16:01 1 60.91 0.00 14.21 0.00 0.08 24.80
00:16:01 2 36.90 0.00 1.57 0.94 0.08 60.51
00:16:01 3 27.51 0.00 1.86 0.13 0.07 70.43
00:17:01 all 40.84 0.00 1.90 0.29 0.07 56.90
00:17:01 0 40.51 0.00 1.04 0.02 0.07 58.37
00:17:01 1 51.91 0.00 2.67 0.12 0.08 45.22
00:17:01 2 45.98 0.00 2.13 0.20 0.07 51.62
00:17:01 3 25.02 0.00 1.78 0.80 0.07 72.33
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 45.58 0.00 4.91 0.32 0.09 49.10
Average: 0 45.96 0.00 4.23 0.11 0.09 49.61
Average: 1 46.74 0.00 5.91 0.19 0.10 47.07
Average: 2 46.77 0.00 4.63 0.23 0.09 48.28
Average: 3 42.83 0.00 4.87 0.75 0.10 51.46