---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-101478 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 1597 10925 0 3516 14112
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:93:9a:29 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85676sec preferred_lft 85676sec
inet6 fe80::f816:3eff:fe93:9a29/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-101478) 01/25/25 _x86_64_ (4 CPU)
10:25:26 LINUX RESTART (4 CPU)
10:26:01 tps rtps wtps bread/s bwrtn/s
10:27:01 172.82 35.64 137.18 2016.73 25977.67
10:28:01 64.41 5.35 59.06 465.84 16094.24
10:29:01 45.79 6.05 39.74 185.17 14161.77
10:30:01 41.21 0.23 40.98 3.07 17328.98
10:31:01 44.04 0.18 43.85 5.33 17205.20
10:32:01 25.59 0.22 25.37 4.00 11791.80
10:33:01 14.63 0.02 14.61 0.40 1629.06
10:34:01 3.37 0.00 3.37 0.00 1401.37
10:35:01 11.08 0.00 11.08 0.00 1254.99
10:36:01 46.28 2.67 43.61 65.19 37539.34
10:37:01 11.10 0.73 10.36 83.99 3110.15
Average: 43.66 4.64 39.02 257.24 13408.67
10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 13030604 14889760 3394356 20.67 76464 1972336 1399628 8.01 1366332 1788972 91960
10:28:01 11381228 13366084 5043732 30.71 82048 2085872 2926816 16.75 2955236 1834040 30772
10:29:01 11314008 13412160 5110952 31.12 88192 2186540 2901436 16.60 2929288 1913600 23400
10:30:01 11996996 14319532 4427964 26.96 95552 2393676 1836264 10.51 2049164 2094468 37308
10:31:01 11181520 13714256 5243440 31.92 99936 2586388 2514440 14.39 2698064 2246540 29832
10:32:01 10566176 13168672 5858784 35.67 101740 2651624 3071896 17.58 3250964 2301592 21624
10:33:01 10971044 13628012 5453916 33.21 102644 2703848 2571060 14.71 2796924 2352780 30340
10:34:01 10966024 13634220 5458936 33.24 102720 2714424 2501516 14.32 2797196 2357832 300
10:35:01 11125812 13905652 5299148 32.26 104976 2817236 2224220 12.73 2558092 2432424 78584
10:36:01 10775404 14544040 5649556 34.40 106016 3776544 1613764 9.24 2403844 2911664 2860
10:37:01 11230056 14489396 5194904 31.63 107088 3281796 1667124 9.54 2478180 2397360 16408
Average: 11321716 13915617 5103244 31.07 97034 2651844 2293469 13.13 2571208 2239207 33035
10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 ens3 229.41 171.19 2708.81 33.34 0.00 0.00 0.00 0.00
10:27:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
10:28:01 ens3 1127.34 588.72 1049.39 234.98 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
10:29:01 ens3 820.21 533.98 1028.06 203.66 0.00 0.00 0.00 0.00
10:29:01 lo 1.28 1.28 0.20 0.20 0.00 0.00 0.00 0.00
10:30:01 ens3 684.82 460.56 2858.88 146.48 0.00 0.00 0.00 0.00
10:30:01 lo 20.93 20.93 3.69 3.69 0.00 0.00 0.00 0.00
10:31:01 ens3 583.31 393.54 809.61 136.01 0.00 0.00 0.00 0.00
10:31:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00
10:32:01 ens3 7487.32 4958.86 2142.53 2018.02 0.00 0.00 0.00 0.00
10:32:01 lo 51.70 51.70 15.58 15.58 0.00 0.00 0.00 0.00
10:33:01 ens3 11079.50 6365.86 3019.36 2700.23 0.00 0.00 0.00 0.00
10:33:01 lo 10.88 10.88 1.80 1.80 0.00 0.00 0.00 0.00
10:34:01 ens3 861.07 489.47 220.94 209.07 0.00 0.00 0.00 0.00
10:34:01 lo 21.28 21.28 4.88 4.88 0.00 0.00 0.00 0.00
10:35:01 ens3 446.28 355.77 173.43 139.68 0.00 0.00 0.00 0.00
10:35:01 lo 5.58 5.58 0.94 0.94 0.00 0.00 0.00 0.00
10:36:01 ens3 246.39 183.07 357.15 67.95 0.00 0.00 0.00 0.00
10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
10:37:01 ens3 125.76 90.73 33.52 388.00 0.00 0.00 0.00 0.00
10:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00
Average: ens3 2153.81 1326.55 1309.24 570.68 0.00 0.00 0.00 0.00
Average: lo 10.46 10.46 2.50 2.50 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-101478) 01/25/25 _x86_64_ (4 CPU)
10:25:26 LINUX RESTART (4 CPU)
10:26:01 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 31.04 0.00 1.62 3.36 0.09 63.89
10:27:01 0 20.20 0.00 1.59 2.11 0.08 76.02
10:27:01 1 36.71 0.00 1.68 8.53 0.10 52.98
10:27:01 2 25.28 0.00 1.34 1.39 0.08 71.90
10:27:01 3 41.97 0.00 1.91 1.41 0.08 54.63
10:28:01 all 66.99 0.00 2.66 0.96 0.09 29.29
10:28:01 0 58.15 0.00 3.24 1.39 0.10 37.11
10:28:01 1 66.80 0.00 2.48 2.06 0.08 28.57
10:28:01 2 67.49 0.00 2.89 0.30 0.10 29.21
10:28:01 3 75.48 0.00 2.01 0.10 0.10 22.31
10:29:01 all 44.43 0.00 2.03 1.08 0.08 52.39
10:29:01 0 46.93 0.00 1.98 0.32 0.07 50.71
10:29:01 1 41.37 0.00 2.11 3.85 0.10 52.58
10:29:01 2 47.49 0.00 2.30 0.05 0.07 50.10
10:29:01 3 41.93 0.00 1.73 0.10 0.07 56.17
10:30:01 all 53.99 0.00 2.29 0.50 0.12 43.10
10:30:01 0 54.72 0.00 1.87 0.03 0.12 43.25
10:30:01 1 57.52 0.00 2.36 1.91 0.10 38.11
10:30:01 2 55.73 0.00 2.16 0.05 0.12 41.95
10:30:01 3 47.97 0.00 2.76 0.00 0.13 49.14
10:31:01 all 42.08 0.00 1.83 0.96 0.08 55.06
10:31:01 0 39.49 0.00 1.66 0.03 0.08 58.74
10:31:01 1 42.25 0.00 2.82 3.52 0.07 51.35
10:31:01 2 47.08 0.00 1.34 0.25 0.07 51.26
10:31:01 3 39.49 0.00 1.52 0.03 0.08 58.88
10:32:01 all 47.73 0.00 13.12 0.56 0.09 38.50
10:32:01 0 47.21 0.00 16.92 0.03 0.08 35.75
10:32:01 1 47.03 0.00 11.77 2.01 0.08 39.10
10:32:01 2 48.98 0.00 8.60 0.17 0.10 42.15
10:32:01 3 47.70 0.00 15.18 0.02 0.12 36.98
10:33:01 all 46.73 0.00 18.98 0.07 0.10 34.13
10:33:01 0 42.28 0.00 23.59 0.05 0.10 33.98
10:33:01 1 47.80 0.00 16.95 0.20 0.12 34.94
10:33:01 2 51.14 0.00 15.02 0.02 0.10 33.72
10:33:01 3 45.69 0.00 20.35 0.00 0.10 33.87
10:34:01 all 32.88 0.00 2.68 0.07 0.08 64.29
10:34:01 0 30.57 0.00 3.18 0.22 0.08 65.95
10:34:01 1 31.83 0.00 2.49 0.07 0.10 65.51
10:34:01 2 35.08 0.00 2.83 0.00 0.07 62.02
10:34:01 3 34.02 0.00 2.23 0.00 0.08 63.67
10:35:01 all 45.26 0.00 4.29 0.09 0.09 50.27
10:35:01 0 46.42 0.00 1.55 0.27 0.07 51.70
10:35:01 1 51.77 0.00 10.64 0.02 0.08 37.49
10:35:01 2 41.04 0.00 2.43 0.00 0.08 56.45
10:35:01 3 41.81 0.00 2.54 0.08 0.08 55.48
10:36:01 all 39.20 0.00 2.93 1.68 0.08 56.11
10:36:01 0 23.96 0.00 0.70 3.91 0.05 71.38
10:36:01 1 66.25 0.00 9.12 2.80 0.10 21.74
10:36:01 2 28.47 0.00 0.77 0.02 0.07 70.68
10:36:01 3 38.19 0.00 1.17 0.02 0.08 60.54
10:37:01 all 15.84 0.00 0.57 0.15 0.04 83.40
10:37:01 0 6.78 0.00 0.30 0.43 0.03 92.46
10:37:01 1 42.60 0.00 1.24 0.08 0.07 56.02
10:37:01 2 3.49 0.00 0.25 0.00 0.03 96.23
10:37:01 3 10.61 0.00 0.50 0.10 0.03 88.76
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 42.35 0.00 4.81 0.86 0.08 51.89
Average: 0 37.82 0.00 5.13 0.80 0.08 56.17
Average: 1 48.35 0.00 5.78 2.28 0.09 43.50
Average: 2 41.01 0.00 3.62 0.20 0.08 55.09
Average: 3 42.24 0.00 4.71 0.17 0.09 52.79