---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14033 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 633 11711 0 3694 15076
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:5d:81:f5 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85658sec preferred_lft 85658sec
inet6 fe80::f816:3eff:fe5d:81f5/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14033) 04/09/25 _x86_64_ (4 CPU)
00:05:21 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 203.24 39.79 163.45 2466.70 50858.36
00:08:01 36.49 1.37 35.13 42.13 4215.16
00:09:01 37.05 6.11 30.94 186.47 4003.73
00:10:01 34.84 0.28 34.56 4.27 7315.05
00:11:01 34.44 0.13 34.31 4.53 6659.69
00:12:01 15.40 0.17 15.23 2.53 3403.57
00:13:01 26.51 0.13 26.37 2.80 1549.48
00:14:01 3.45 0.00 3.45 0.00 1799.03
00:15:01 3.05 0.00 3.05 0.00 389.94
00:16:01 17.85 0.23 17.61 4.40 3010.30
00:17:01 24.03 1.40 22.63 168.51 24164.37
Average: 39.42 4.46 34.96 258.68 9698.23
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12542308 14384904 3882660 23.64 77232 1955056 2057936 11.78 1901504 1741084 33372
00:08:01 12021556 13972832 4403412 26.81 82336 2052520 2249076 12.87 2345556 1804276 23588
00:09:01 11903808 13969228 4521160 27.53 88476 2153992 2204708 12.62 2370408 1884144 18232
00:10:01 11528548 13816352 4896420 29.81 95300 2361140 2338736 13.38 2549436 2064888 28736
00:11:01 11012608 13473728 5412360 32.95 99428 2518680 2641724 15.12 2934160 2181892 4688
00:12:01 10986868 13569096 5438100 33.11 100928 2632820 2449452 14.02 2847424 2288112 24704
00:13:01 11081676 13704612 5343292 32.53 103548 2669236 2339116 13.39 2724044 2316092 26532
00:14:01 10998608 13656480 5426360 33.04 103644 2703112 2384384 13.65 2773452 2348680 7780
00:15:01 11015804 13697380 5409164 32.93 103812 2725660 2342068 13.40 2739708 2365220 23300
00:16:01 11840408 15117096 4584560 27.91 106648 3297608 1161992 6.65 1397168 2865268 574228
00:17:01 10398476 13874720 6026492 36.69 109772 3475756 2629868 15.05 2698816 2983644 35624
Average: 11393697 13930584 5031271 30.63 97375 2595053 2254460 12.90 2480152 2258482 72799
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
00:07:01 ens3 293.27 212.83 2070.99 43.36 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
00:08:01 ens3 906.17 561.96 972.26 196.57 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
00:09:01 ens3 518.98 340.79 964.31 141.76 0.00 0.00 0.00 0.00
00:10:01 lo 22.46 22.46 3.77 3.77 0.00 0.00 0.00 0.00
00:10:01 ens3 545.83 375.74 2918.18 99.13 0.00 0.00 0.00 0.00
00:11:01 lo 1.73 1.73 0.28 0.28 0.00 0.00 0.00 0.00
00:11:01 ens3 426.10 322.60 386.52 115.88 0.00 0.00 0.00 0.00
00:12:01 lo 20.98 20.98 8.80 8.80 0.00 0.00 0.00 0.00
00:12:01 ens3 6271.29 4178.89 2375.90 1733.84 0.00 0.00 0.00 0.00
00:13:01 lo 42.07 42.07 8.63 8.63 0.00 0.00 0.00 0.00
00:13:01 ens3 7871.46 4465.36 2482.45 2116.38 0.00 0.00 0.00 0.00
00:14:01 lo 9.73 9.73 2.14 2.14 0.00 0.00 0.00 0.00
00:14:01 ens3 6819.35 3760.92 1905.68 1614.31 0.00 0.00 0.00 0.00
00:15:01 lo 17.73 17.73 3.93 3.93 0.00 0.00 0.00 0.00
00:15:01 ens3 242.91 171.44 51.65 57.19 0.00 0.00 0.00 0.00
00:16:01 lo 1.62 1.62 0.30 0.30 0.00 0.00 0.00 0.00
00:16:01 ens3 540.26 303.00 711.41 92.25 0.00 0.00 0.00 0.00
00:17:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00
00:17:01 ens3 1258.84 813.80 1990.90 226.50 0.00 0.00 0.00 0.00
Average: lo 10.82 10.82 2.57 2.57 0.00 0.00 0.00 0.00
Average: ens3 2339.01 1411.60 1529.21 586.04 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14033) 04/09/25 _x86_64_ (4 CPU)
00:05:21 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 40.10 0.00 1.88 2.35 0.07 55.59
00:07:01 0 46.72 0.00 2.87 4.30 0.08 46.02
00:07:01 1 53.44 0.00 1.92 1.46 0.07 43.12
00:07:01 2 31.48 0.00 1.58 0.90 0.09 65.95
00:07:01 3 28.73 0.00 1.12 2.76 0.07 67.32
00:08:01 all 61.03 0.00 2.98 0.10 0.09 35.80
00:08:01 0 61.67 0.00 3.18 0.39 0.08 34.68
00:08:01 1 64.72 0.00 2.59 0.00 0.10 32.59
00:08:01 2 62.66 0.00 2.55 0.00 0.10 34.69
00:08:01 3 55.03 0.00 3.61 0.02 0.08 41.26
00:09:01 all 49.14 0.00 2.30 0.16 0.08 48.32
00:09:01 0 54.33 0.00 1.30 0.32 0.07 43.99
00:09:01 1 44.65 0.00 2.28 0.03 0.08 52.95
00:09:01 2 46.40 0.00 2.61 0.08 0.07 50.84
00:09:01 3 51.19 0.00 3.00 0.23 0.07 45.51
00:10:01 all 53.98 0.00 2.37 0.05 0.09 43.52
00:10:01 0 56.60 0.00 1.54 0.02 0.08 41.76
00:10:01 1 52.61 0.00 2.66 0.00 0.08 44.64
00:10:01 2 54.70 0.00 3.35 0.00 0.10 41.85
00:10:01 3 52.01 0.00 1.91 0.13 0.10 45.84
00:11:01 all 46.14 0.00 1.83 0.17 0.08 51.79
00:11:01 0 50.41 0.00 1.87 0.02 0.07 47.64
00:11:01 1 43.50 0.00 1.91 0.03 0.07 54.49
00:11:01 2 45.33 0.00 1.92 0.02 0.07 52.67
00:11:01 3 45.33 0.00 1.61 0.64 0.07 52.36
00:12:01 all 47.93 0.00 17.36 0.05 0.09 34.57
00:12:01 0 46.10 0.00 14.95 0.10 0.10 38.75
00:12:01 1 47.48 0.00 14.16 0.05 0.08 38.23
00:12:01 2 52.32 0.00 20.31 0.02 0.08 27.27
00:12:01 3 45.77 0.00 20.03 0.03 0.10 34.06
00:13:01 all 43.42 0.00 17.00 0.08 0.11 39.39
00:13:01 0 41.58 0.00 10.95 0.05 0.10 47.31
00:13:01 1 46.35 0.00 19.87 0.22 0.12 33.45
00:13:01 2 43.42 0.00 16.68 0.02 0.10 39.78
00:13:01 3 42.33 0.00 20.49 0.03 0.12 37.03
00:14:01 all 36.93 0.00 16.34 0.02 0.09 46.62
00:14:01 0 35.09 0.00 14.95 0.03 0.08 49.85
00:14:01 1 38.77 0.00 13.98 0.05 0.10 47.10
00:14:01 2 36.80 0.00 19.56 0.02 0.08 43.54
00:14:01 3 37.05 0.00 16.87 0.00 0.08 45.99
00:15:01 all 47.86 0.00 2.22 0.02 0.08 49.83
00:15:01 0 44.63 0.00 2.04 0.02 0.08 53.22
00:15:01 1 45.63 0.00 2.09 0.03 0.08 52.16
00:15:01 2 50.18 0.00 2.70 0.00 0.07 47.05
00:15:01 3 50.98 0.00 2.06 0.02 0.08 46.87
00:16:01 all 35.38 0.00 5.46 0.08 0.07 59.00
00:16:01 0 34.07 0.00 6.39 0.02 0.07 59.46
00:16:01 1 32.88 0.00 8.65 0.30 0.07 58.10
00:16:01 2 24.29 0.00 1.59 0.00 0.08 74.04
00:16:01 3 50.30 0.00 5.20 0.00 0.07 44.43
00:17:01 all 63.49 0.00 2.21 0.20 0.09 34.00
00:17:01 0 66.11 0.00 1.72 0.00 0.07 32.10
00:17:01 1 52.98 0.00 2.60 0.75 0.10 43.57
00:17:01 2 63.67 0.00 2.86 0.02 0.08 33.36
00:17:01 3 71.17 0.00 1.70 0.05 0.10 26.98
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 47.78 0.00 6.53 0.30 0.08 45.30
Average: 0 48.86 0.00 5.60 0.47 0.08 44.98
Average: 1 47.54 0.00 6.61 0.27 0.09 45.50
Average: 2 46.51 0.00 6.88 0.10 0.08 46.43
Average: 3 48.21 0.00 7.05 0.35 0.09 44.31