---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-105291 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 9.6G 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 1511 11011 0 3517 14198
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:4b:45:b5 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85673sec preferred_lft 85673sec
inet6 fe80::f816:3eff:fe4b:45b5/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-105291) 02/08/25 _x86_64_ (4 CPU)
10:25:24 LINUX RESTART (4 CPU)
10:26:02 tps rtps wtps bread/s bwrtn/s
10:27:01 174.80 35.42 139.38 1886.19 27472.09
10:28:01 59.87 6.15 53.72 627.36 6451.19
10:29:01 37.81 6.05 31.76 185.17 3911.48
10:30:01 36.60 0.22 36.39 2.93 7278.24
10:31:01 32.61 0.13 32.47 4.53 6094.64
10:32:01 13.24 0.17 13.08 2.53 3541.30
10:33:01 25.71 0.13 25.58 2.80 1899.82
10:34:01 2.58 0.00 2.58 0.00 1616.93
10:35:01 7.92 0.00 7.92 0.00 1057.82
10:36:01 49.34 2.62 46.73 67.59 37048.36
10:37:01 6.02 0.15 5.87 9.20 3437.69
Average: 40.39 4.59 35.79 250.99 9045.44
10:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 12970352 14827688 3454616 21.03 76976 1969856 1478404 8.46 1428768 1788424 100612
10:28:01 11979708 13967980 4445260 27.06 82580 2088408 2171636 12.43 2355764 1836524 30092
10:29:01 12044548 14146100 4380420 26.67 88700 2188996 2169780 12.42 2196748 1916584 26008
10:30:01 11772940 14087008 4652028 28.32 95280 2386512 2234144 12.79 2281744 2087920 26100
10:31:01 11715432 14188388 4709536 28.67 99680 2529796 1862560 10.66 2222920 2193044 6308
10:32:01 11143676 13744868 5281292 32.15 100616 2651584 2334108 13.36 2676892 2303980 28696
10:33:01 11246608 13900504 5178360 31.53 103076 2700048 2256632 12.91 2527164 2349556 32228
10:34:01 11207996 13878184 5216972 31.76 103160 2715800 2166992 12.40 2553728 2360728 852
10:35:01 11051628 13795048 5373340 32.71 104668 2783708 2306732 13.20 2648896 2418120 45344
10:36:01 11095920 14855480 5329048 32.44 106432 3767272 1354516 7.75 2048580 2948160 13664
10:37:01 11327020 14581172 5097948 31.04 106588 3274928 1673160 9.58 2382844 2394240 320
Average: 11595984 14179311 4828984 29.40 97069 2641537 2000788 11.45 2302186 2236116 28202
10:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00
10:27:01 ens3 242.69 181.07 2759.55 38.03 0.00 0.00 0.00 0.00
10:28:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00
10:28:01 ens3 873.55 631.46 1019.24 230.93 0.00 0.00 0.00 0.00
10:29:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00
10:29:01 ens3 824.23 642.56 1048.41 231.40 0.00 0.00 0.00 0.00
10:30:01 lo 19.19 19.19 3.60 3.60 0.00 0.00 0.00 0.00
10:30:01 ens3 574.28 430.11 2813.47 144.52 0.00 0.00 0.00 0.00
10:31:01 lo 1.87 1.87 0.29 0.29 0.00 0.00 0.00 0.00
10:31:01 ens3 491.12 333.46 279.08 139.05 0.00 0.00 0.00 0.00
10:32:01 lo 36.55 36.55 13.47 13.47 0.00 0.00 0.00 0.00
10:32:01 ens3 7302.02 4422.94 2906.01 2097.87 0.00 0.00 0.00 0.00
10:33:01 lo 26.25 26.25 3.93 3.93 0.00 0.00 0.00 0.00
10:33:01 ens3 9331.83 5252.51 2829.00 2474.15 0.00 0.00 0.00 0.00
10:34:01 lo 16.05 16.05 3.32 3.32 0.00 0.00 0.00 0.00
10:34:01 ens3 2664.47 1409.27 761.61 673.62 0.00 0.00 0.00 0.00
10:35:01 lo 9.97 9.97 2.38 2.38 0.00 0.00 0.00 0.00
10:35:01 ens3 699.73 441.73 212.95 163.03 0.00 0.00 0.00 0.00
10:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
10:36:01 ens3 250.97 160.54 359.46 69.42 0.00 0.00 0.00 0.00
10:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00
10:37:01 ens3 153.02 85.82 35.81 384.10 0.00 0.00 0.00 0.00
Average: lo 10.26 10.26 2.49 2.49 0.00 0.00 0.00 0.00
Average: ens3 2130.96 1273.67 1363.81 605.08 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-105291) 02/08/25 _x86_64_ (4 CPU)
10:25:24 LINUX RESTART (4 CPU)
10:26:02 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 31.40 0.00 1.74 2.30 0.09 64.47
10:27:01 0 28.91 0.00 1.89 2.47 0.07 66.66
10:27:01 1 24.73 0.00 1.63 5.08 0.07 68.49
10:27:01 2 44.30 0.00 1.73 0.65 0.08 53.23
10:27:01 3 27.60 0.00 1.72 1.02 0.12 69.54
10:28:01 all 68.07 0.00 2.55 0.17 0.13 29.08
10:28:01 0 70.68 0.00 2.02 0.22 0.13 26.95
10:28:01 1 66.25 0.00 3.48 0.40 0.15 29.71
10:28:01 2 66.58 0.00 2.02 0.00 0.13 31.26
10:28:01 3 68.77 0.00 2.66 0.03 0.13 28.40
10:29:01 all 44.60 0.00 2.15 0.29 0.09 52.86
10:29:01 0 39.11 0.00 2.28 0.12 0.08 58.41
10:29:01 1 48.20 0.00 1.72 0.85 0.08 49.15
10:29:01 2 48.20 0.00 2.29 0.13 0.08 49.30
10:29:01 3 42.88 0.00 2.34 0.10 0.08 54.60
10:30:01 all 53.54 0.00 2.31 0.12 0.11 43.92
10:30:01 0 51.79 0.00 2.40 0.00 0.12 45.70
10:30:01 1 50.94 0.00 2.74 0.44 0.12 45.77
10:30:01 2 56.25 0.00 2.21 0.00 0.12 41.42
10:30:01 3 55.18 0.00 1.87 0.03 0.10 42.82
10:31:01 all 45.00 0.00 1.97 0.42 0.11 52.50
10:31:01 0 47.58 0.00 2.07 0.22 0.10 50.03
10:31:01 1 47.40 0.00 1.54 0.05 0.10 50.91
10:31:01 2 40.25 0.00 2.64 1.42 0.12 55.58
10:31:01 3 44.75 0.00 1.67 0.02 0.10 53.46
10:32:01 all 50.69 0.00 13.15 0.17 0.12 35.88
10:32:01 0 53.52 0.00 12.63 0.20 0.10 33.54
10:32:01 1 46.79 0.00 9.85 0.37 0.13 42.86
10:32:01 2 52.39 0.00 16.67 0.10 0.12 30.72
10:32:01 3 50.02 0.00 13.43 0.00 0.12 36.44
10:33:01 all 46.26 0.00 15.64 0.08 0.13 37.90
10:33:01 0 44.63 0.00 13.64 0.20 0.13 41.39
10:33:01 1 47.51 0.00 17.12 0.02 0.13 35.22
10:33:01 2 46.32 0.00 13.25 0.07 0.15 40.21
10:33:01 3 46.57 0.00 18.52 0.00 0.13 34.78
10:34:01 all 37.88 0.00 5.83 0.02 0.10 56.18
10:34:01 0 39.17 0.00 8.07 0.03 0.08 52.64
10:34:01 1 35.56 0.00 5.28 0.00 0.08 59.08
10:34:01 2 37.62 0.00 4.52 0.05 0.10 57.71
10:34:01 3 39.16 0.00 5.49 0.00 0.08 55.27
10:35:01 all 45.47 0.00 2.25 0.05 0.10 52.12
10:35:01 0 47.10 0.00 2.28 0.00 0.12 50.51
10:35:01 1 44.77 0.00 1.86 0.00 0.10 53.28
10:35:01 2 42.04 0.00 2.29 0.18 0.10 55.38
10:35:01 3 47.99 0.00 2.58 0.02 0.10 49.31
10:36:01 all 37.76 0.00 5.10 0.28 0.08 56.78
10:36:01 0 19.32 0.00 1.20 0.03 0.07 79.37
10:36:01 1 64.27 0.00 17.21 0.03 0.10 18.39
10:36:01 2 36.12 0.00 1.30 1.00 0.10 61.48
10:36:01 3 31.24 0.00 0.62 0.07 0.07 68.01
10:37:01 all 14.90 0.00 0.58 0.05 0.04 84.43
10:37:01 0 3.54 0.00 0.30 0.12 0.03 96.01
10:37:01 1 9.62 0.00 0.38 0.00 0.05 89.94
10:37:01 2 15.21 0.00 0.47 0.02 0.03 84.28
10:37:01 3 31.25 0.00 1.18 0.05 0.05 67.47
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 43.24 0.00 4.84 0.36 0.10 51.47
Average: 0 40.49 0.00 4.43 0.32 0.09 54.66
Average: 1 44.21 0.00 5.71 0.65 0.10 49.32
Average: 2 44.11 0.00 4.49 0.33 0.10 50.97
Average: 3 44.14 0.00 4.72 0.12 0.10 50.92