---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1756 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 631 11766 0 3642 15078
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:c5:dc:c7 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85696sec preferred_lft 85696sec
inet6 fe80::f816:3eff:fec5:dcc7/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1756) 02/18/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 187.57 39.36 148.21 2430.26 54954.71
00:08:01 48.78 1.22 47.56 39.86 5441.76
00:09:01 38.11 6.13 31.98 186.10 4088.92
00:10:01 36.39 0.28 36.11 7.33 7257.99
00:11:01 38.13 0.13 37.99 1.87 7372.37
00:12:01 21.03 0.22 20.81 4.00 3100.95
00:13:01 13.06 0.03 13.03 0.53 1302.05
00:14:01 3.35 0.00 3.35 0.00 1325.65
00:15:02 9.98 0.00 9.98 0.00 1181.00
00:16:01 27.83 1.37 26.45 167.43 24103.03
Average: 42.45 4.88 37.57 283.93 10990.99
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12670028 14506724 3754940 22.86 77004 1949340 1825484 10.45 1777388 1735644 61136
00:08:01 11533088 13474008 4891880 29.78 81932 2042684 2791052 15.97 2843120 1794548 21376
00:09:01 11871492 13931808 4553476 27.72 88584 2148224 2304216 13.19 2407316 1878116 20100
00:10:01 11795372 14089872 4629596 28.19 96428 2363884 2001280 11.45 2277316 2066600 40448
00:11:01 11391312 13890600 5033656 30.65 99904 2553596 2236944 12.80 2519376 2215944 29396
00:12:01 10723696 13290560 5701272 34.71 101736 2616820 2912144 16.67 3126824 2269220 9372
00:13:01 11229308 13860300 5195660 31.63 102592 2678580 2246864 12.86 2563904 2330104 37140
00:14:01 11265248 13898584 5159720 31.41 102672 2680412 2236476 12.80 2531332 2325876 856
00:15:02 11287592 14031800 5137376 31.28 104904 2782612 2045296 11.71 2435552 2393500 80980
00:16:01 10248900 13625632 6176068 37.60 107156 3389616 2571188 14.71 2907940 2935600 37540
Average: 11401604 13859989 5023364 30.58 96291 2520577 2317094 13.26 2539007 2194515 33834
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 319.10 218.18 2077.70 51.67 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 520.18 390.07 851.48 153.01 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 490.72 342.73 952.54 138.89 0.00 0.00 0.00 0.00
00:09:01 lo 1.25 1.25 0.20 0.20 0.00 0.00 0.00 0.00
00:10:01 ens3 686.52 466.24 2892.90 172.85 0.00 0.00 0.00 0.00
00:10:01 lo 20.38 20.38 3.67 3.67 0.00 0.00 0.00 0.00
00:11:01 ens3 741.24 530.44 1003.39 200.45 0.00 0.00 0.00 0.00
00:11:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00
00:12:01 ens3 4899.08 3229.70 1509.46 1472.16 0.00 0.00 0.00 0.00
00:12:01 lo 53.21 53.21 15.74 15.74 0.00 0.00 0.00 0.00
00:13:01 ens3 8186.97 5196.57 2623.09 2496.81 0.00 0.00 0.00 0.00
00:13:01 lo 8.78 8.78 1.60 1.60 0.00 0.00 0.00 0.00
00:14:01 ens3 84.90 60.76 24.80 25.24 0.00 0.00 0.00 0.00
00:14:01 lo 22.25 22.25 5.33 5.33 0.00 0.00 0.00 0.00
00:15:02 ens3 694.10 409.63 233.57 164.64 0.00 0.00 0.00 0.00
00:15:02 lo 5.32 5.32 0.90 0.90 0.00 0.00 0.00 0.00
00:16:01 ens3 1007.96 657.09 2439.43 189.12 0.00 0.00 0.00 0.00
00:16:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00
Average: ens3 1764.34 1150.96 1459.20 507.01 0.00 0.00 0.00 0.00
Average: lo 11.47 11.47 2.79 2.79 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1756) 02/18/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 39.29 0.00 1.92 3.17 0.10 55.52
00:07:01 0 33.86 0.00 1.42 7.17 0.10 57.44
00:07:01 1 48.59 0.00 3.05 3.06 0.12 45.19
00:07:01 2 36.28 0.00 1.93 1.51 0.10 60.19
00:07:01 3 38.47 0.00 1.26 0.92 0.08 59.27
00:08:01 all 55.48 0.00 2.23 0.39 0.12 41.78
00:08:01 0 55.75 0.00 1.74 0.07 0.12 42.33
00:08:01 1 51.59 0.00 2.89 0.23 0.10 45.18
00:08:01 2 60.32 0.00 1.72 0.02 0.12 37.83
00:08:01 3 54.23 0.00 2.58 1.27 0.13 41.78
00:09:01 all 55.83 0.00 2.18 0.14 0.10 41.75
00:09:01 0 58.43 0.00 2.17 0.03 0.08 39.29
00:09:01 1 55.14 0.00 2.01 0.03 0.10 42.72
00:09:01 2 51.11 0.00 2.65 0.17 0.10 45.98
00:09:01 3 58.67 0.00 1.92 0.30 0.08 39.02
00:10:01 all 53.76 0.00 2.28 0.12 0.11 43.73
00:10:01 0 58.27 0.00 2.21 0.07 0.10 39.36
00:10:01 1 50.41 0.00 2.51 0.03 0.12 46.93
00:10:01 2 50.67 0.00 2.60 0.02 0.12 46.59
00:10:01 3 55.68 0.00 1.81 0.37 0.10 42.04
00:11:01 all 40.21 0.00 2.39 0.27 0.10 57.03
00:11:01 0 35.67 0.00 2.77 0.42 0.10 61.04
00:11:01 1 42.16 0.00 2.22 0.00 0.08 55.54
00:11:01 2 41.79 0.00 2.09 0.15 0.12 55.85
00:11:01 3 41.21 0.00 2.49 0.54 0.10 55.66
00:12:01 all 43.67 0.00 11.08 0.14 0.13 44.98
00:12:01 0 38.31 0.00 9.20 0.02 0.12 52.36
00:12:01 1 44.56 0.00 10.58 0.37 0.12 44.37
00:12:01 2 46.05 0.00 11.21 0.02 0.12 42.61
00:12:01 3 45.84 0.00 13.32 0.13 0.13 40.57
00:13:01 all 54.42 0.00 19.06 0.06 0.21 26.26
00:13:01 0 54.99 0.00 18.55 0.20 0.24 26.02
00:13:01 1 53.45 0.00 19.12 0.00 0.20 27.23
00:13:01 2 56.82 0.00 24.93 0.02 0.18 18.05
00:13:01 3 52.38 0.00 13.60 0.02 0.24 33.76
00:14:01 all 34.16 0.00 1.05 0.09 0.09 64.61
00:14:01 0 35.29 0.00 1.12 0.22 0.08 63.29
00:14:01 1 35.18 0.00 0.99 0.17 0.07 63.60
00:14:01 2 35.50 0.00 0.89 0.00 0.08 63.53
00:14:01 3 30.64 0.00 1.25 0.00 0.10 68.01
00:15:02 all 45.14 0.00 4.78 0.08 0.11 49.90
00:15:02 0 41.56 0.00 2.29 0.07 0.10 55.99
00:15:02 1 45.92 0.00 13.45 0.20 0.12 40.31
00:15:02 2 42.66 0.00 2.12 0.00 0.12 55.09
00:15:02 3 50.44 0.00 1.20 0.03 0.10 48.22
00:16:01 all 48.35 0.00 2.80 0.61 0.11 48.13
00:16:01 0 49.01 0.00 1.31 0.08 0.10 49.50
00:16:01 1 60.37 0.00 6.96 2.13 0.14 30.40
00:16:01 2 43.94 0.00 1.24 0.02 0.10 54.70
00:16:01 3 40.07 0.00 1.73 0.20 0.12 57.88
Average: all 47.03 0.00 4.97 0.51 0.12 47.38
Average: 0 46.11 0.00 4.28 0.84 0.11 48.67
Average: 1 48.71 0.00 6.37 0.62 0.12 44.18
Average: 2 46.52 0.00 5.13 0.19 0.12 48.04
Average: 3 46.77 0.00 4.12 0.38 0.12 48.62