---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-100498 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 614 11784 0 3640 15095
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:45:90:d2 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85629sec preferred_lft 85629sec
inet6 fe80::f816:3eff:fe45:90d2/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-100498) 01/23/25 _x86_64_ (4 CPU)
00:05:24 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:02 168.36 34.01 134.34 1806.50 31256.52
00:08:01 69.51 6.63 62.89 687.07 24946.82
00:09:01 50.20 6.15 44.05 184.74 21805.40
00:10:01 36.57 0.43 36.14 13.06 8799.87
00:11:01 28.75 0.17 28.58 5.60 3770.44
00:12:01 21.98 0.12 21.86 1.47 5498.55
00:13:01 27.23 0.18 27.05 3.87 2452.92
00:14:01 3.87 0.00 3.87 0.00 2110.18
00:15:01 4.23 0.00 4.23 0.00 191.43
00:16:01 18.05 0.05 18.00 0.40 4740.41
00:17:01 24.21 1.37 22.84 169.94 21633.06
00:18:01 29.15 1.25 27.90 96.20 2062.62
Average: 40.13 4.19 35.94 246.78 10752.56
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:02 13527516 15322292 2897444 17.64 75452 1910432 945204 5.41 926732 1735996 106336
00:08:01 11733632 13669384 4691328 28.56 81248 2038516 2540972 14.54 2640416 1797788 37076
00:09:01 12267676 14306872 4157284 25.31 86500 2131116 2170016 12.42 2029088 1865076 19776
00:10:01 11917764 14168624 4507196 27.44 93072 2328400 2205064 12.62 2193180 2035068 22048
00:11:01 11568040 13995216 4856920 29.57 98092 2487860 2107348 12.06 2408724 2154760 88664
00:12:01 11438112 13966900 4986848 30.36 99572 2583044 2249176 12.87 2444576 2243988 28456
00:13:01 11440760 14021732 4984200 30.35 102036 2630756 2146816 12.29 2400992 2282240 14656
00:14:01 11484872 14114900 4940088 30.08 102124 2678132 2099920 12.02 2309452 2328576 372
00:15:01 11516168 14169872 4908792 29.89 102312 2700668 1961300 11.22 2260404 2344972 22024
00:16:01 11875156 15127980 4549804 27.70 105388 3276472 1134240 6.49 1379676 2850132 527848
00:17:01 10763372 14185988 5661588 34.47 108172 3425864 3260212 18.66 2374820 2945076 31248
00:18:01 12091432 15479648 4333528 26.38 110552 3397140 781992 4.48 1100648 2903876 2356
Average: 11802042 14377451 4622918 28.15 97043 2632367 1966855 11.26 2039059 2290629 75072
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:02 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
00:07:02 ens3 200.18 148.34 1893.71 31.46 0.00 0.00 0.00 0.00
00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:08:01 ens3 696.95 435.65 1118.04 145.91 0.00 0.00 0.00 0.00
00:09:01 lo 1.35 1.35 0.21 0.21 0.00 0.00 0.00 0.00
00:09:01 ens3 674.99 505.00 963.96 191.96 0.00 0.00 0.00 0.00
00:10:01 lo 25.29 25.29 3.92 3.92 0.00 0.00 0.00 0.00
00:10:01 ens3 711.43 486.75 2870.92 167.31 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
00:11:01 ens3 450.34 352.51 394.69 130.67 0.00 0.00 0.00 0.00
00:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:12:01 ens3 6345.48 3853.32 2443.88 1646.48 0.00 0.00 0.00 0.00
00:13:01 lo 64.54 64.54 17.53 17.53 0.00 0.00 0.00 0.00
00:13:01 ens3 4479.34 2661.02 1489.69 1352.57 0.00 0.00 0.00 0.00
00:14:01 lo 7.97 7.97 1.55 1.55 0.00 0.00 0.00 0.00
00:14:01 ens3 7925.58 4254.06 2573.70 2180.48 0.00 0.00 0.00 0.00
00:15:01 lo 16.81 16.81 3.83 3.83 0.00 0.00 0.00 0.00
00:15:01 ens3 235.94 164.71 56.22 59.27 0.00 0.00 0.00 0.00
00:16:01 lo 1.68 1.68 0.31 0.31 0.00 0.00 0.00 0.00
00:16:01 ens3 606.70 378.10 1116.50 134.75 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 863.03 633.97 1449.87 255.89 0.00 0.00 0.00 0.00
00:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
00:18:01 ens3 164.01 110.76 234.53 54.15 0.00 0.00 0.00 0.00
Average: lo 10.19 10.19 2.33 2.33 0.00 0.00 0.00 0.00
Average: ens3 1947.78 1166.29 1384.15 529.74 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-100498) 01/23/25 _x86_64_ (4 CPU)
00:05:24 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:02 all 24.19 0.00 1.54 6.43 0.07 67.77
00:07:02 0 16.18 0.00 0.97 2.51 0.05 80.30
00:07:02 1 9.36 0.00 1.06 14.52 0.07 75.00
00:07:02 2 27.56 0.00 1.84 4.93 0.07 65.61
00:07:02 3 43.60 0.00 2.31 3.81 0.08 50.20
00:08:01 all 68.23 0.00 2.36 1.16 0.09 28.16
00:08:01 0 64.05 0.00 2.06 2.33 0.09 31.47
00:08:01 1 68.73 0.00 2.45 1.33 0.09 27.40
00:08:01 2 70.72 0.00 2.57 0.78 0.10 25.82
00:08:01 3 69.38 0.00 2.38 0.19 0.09 27.96
00:09:01 all 43.89 0.00 2.47 1.26 0.08 52.31
00:09:01 0 44.90 0.00 2.43 3.53 0.07 49.08
00:09:01 1 43.36 0.00 1.67 0.52 0.08 54.36
00:09:01 2 42.42 0.00 2.70 0.02 0.08 54.78
00:09:01 3 44.90 0.00 3.09 0.95 0.08 50.98
00:10:01 all 55.99 0.00 2.33 0.12 0.10 41.46
00:10:01 0 55.63 0.00 2.38 0.12 0.10 41.78
00:10:01 1 55.00 0.00 2.00 0.00 0.08 42.92
00:10:01 2 54.72 0.00 2.43 0.02 0.10 42.73
00:10:01 3 58.63 0.00 2.51 0.33 0.10 38.42
00:11:01 all 49.61 0.00 2.22 0.27 0.08 47.82
00:11:01 0 47.41 0.00 2.04 0.02 0.08 50.45
00:11:01 1 49.78 0.00 1.84 0.03 0.08 48.26
00:11:01 2 50.75 0.00 2.29 0.95 0.08 45.92
00:11:01 3 50.48 0.00 2.70 0.12 0.08 46.62
00:12:01 all 47.40 0.00 12.95 0.30 0.09 39.27
00:12:01 0 47.40 0.00 6.79 0.12 0.08 45.61
00:12:01 1 48.32 0.00 11.69 0.28 0.08 39.63
00:12:01 2 46.91 0.00 17.84 0.77 0.08 34.40
00:12:01 3 46.97 0.00 15.52 0.00 0.08 37.42
00:13:01 all 35.70 0.00 10.53 3.18 0.10 50.50
00:13:01 0 35.84 0.00 11.45 3.09 0.08 49.53
00:13:01 1 34.69 0.00 8.77 1.47 0.10 54.96
00:13:01 2 34.91 0.00 8.10 6.95 0.10 49.94
00:13:01 3 37.45 0.00 13.95 1.14 0.11 47.35
00:14:01 all 43.37 0.00 12.31 0.21 0.15 43.96
00:14:01 0 41.37 0.00 20.53 0.50 0.13 37.46
00:14:01 1 41.93 0.00 11.85 0.13 0.18 45.91
00:14:01 2 46.40 0.00 9.68 0.23 0.12 43.57
00:14:01 3 43.78 0.00 7.17 0.00 0.15 48.90
00:15:01 all 47.09 0.00 1.77 0.04 0.08 51.02
00:15:01 0 43.42 0.00 1.84 0.08 0.08 54.58
00:15:01 1 51.48 0.00 1.62 0.00 0.08 46.82
00:15:01 2 45.65 0.00 1.77 0.05 0.08 52.44
00:15:01 3 47.82 0.00 1.82 0.00 0.08 50.28
00:16:01 all 34.61 0.00 5.35 0.41 0.07 59.56
00:16:01 0 28.67 0.00 1.51 0.83 0.07 68.93
00:16:01 1 31.01 0.00 1.24 0.00 0.07 67.69
00:16:01 2 43.73 0.00 2.39 0.75 0.07 53.07
00:16:01 3 35.08 0.00 16.29 0.07 0.07 48.50
00:17:01 all 55.79 0.00 1.83 2.33 0.12 39.93
00:17:01 0 56.50 0.00 0.87 4.07 0.15 38.40
00:17:01 1 57.83 0.00 3.26 1.24 0.08 37.58
00:17:01 2 49.01 0.00 1.99 4.02 0.10 44.88
00:17:01 3 59.82 0.00 1.17 0.00 0.13 38.87
00:17:01 CPU %user %nice %system %iowait %steal %idle
00:18:01 all 12.43 0.00 0.88 11.20 0.04 75.45
00:18:01 0 11.16 0.00 0.77 2.22 0.05 85.80
00:18:01 1 12.95 0.00 1.01 29.86 0.05 56.13
00:18:01 2 12.11 0.00 0.80 10.27 0.03 76.78
00:18:01 3 13.47 0.00 0.95 2.37 0.02 83.19
Average: all 43.16 0.00 4.70 2.24 0.09 49.81
Average: 0 41.00 0.00 4.46 1.62 0.09 52.83
Average: 1 41.99 0.00 4.03 4.14 0.09 49.75
Average: 2 43.72 0.00 4.53 2.47 0.09 49.20
Average: 3 45.96 0.00 5.78 0.75 0.09 47.42