---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-90513 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 661 11693 0 3685 15049
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:d3:00:76 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85671sec preferred_lft 85671sec
inet6 fe80::f816:3eff:fed3:76/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90513) 12/13/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 184.32 46.61 137.71 2751.67 33370.70
00:08:01 72.86 6.53 66.33 675.64 27161.08
00:09:01 49.17 6.31 42.85 194.07 17854.05
00:10:01 36.28 0.30 35.98 4.80 7288.39
00:11:01 33.49 0.13 33.36 4.53 6792.47
00:12:01 16.13 0.17 15.96 2.53 3646.46
00:13:01 27.06 0.12 26.95 2.67 1975.80
00:14:01 3.40 0.00 3.40 0.00 1622.66
00:15:01 3.82 0.00 3.82 0.00 225.56
00:16:01 20.50 0.07 20.43 0.53 12940.38
00:17:01 24.38 1.90 22.48 187.57 14040.33
Average: 42.86 5.65 37.21 347.64 11538.32
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13502556 15321436 2922412 17.79 76164 1933744 1004440 5.75 949428 1738908 108116
00:08:01 11469136 13436148 4955832 30.17 82216 2068144 2923372 16.73 2896768 1805644 37400
00:09:01 11920172 13993648 4504796 27.43 87708 2163324 2310276 13.22 2366740 1874208 20440
00:10:01 11891884 14179248 4533084 27.60 94496 2362508 1961188 11.22 2205948 2047528 22800
00:11:01 11200352 13672112 5224616 31.81 98992 2530292 2769080 15.85 2758824 2171672 5296
00:12:01 11326316 13930860 5098652 31.04 100512 2655564 2291692 13.12 2510536 2288996 30356
00:13:01 11212892 13861004 5212076 31.73 103080 2695172 2276656 13.03 2588116 2321684 23304
00:14:01 11239476 13913252 5185492 31.57 103156 2719916 2300368 13.16 2540948 2342732 824
00:15:01 11421560 14118904 5003408 30.46 103332 2742224 2267680 12.98 2339548 2361176 21072
00:16:01 11803768 15105524 4621200 28.14 106432 3323080 1153980 6.60 1433664 2866600 285660
00:17:01 11962404 15390500 4462564 27.17 109692 3435040 875800 5.01 1211376 2919616 12228
Average: 11722774 14265694 4702194 28.63 96889 2602637 2012230 11.52 2163809 2248979 51591
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
00:07:01 ens3 190.95 141.76 1862.99 34.73 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 603.18 460.40 1208.64 160.30 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 647.57 467.79 937.94 170.10 0.00 0.00 0.00 0.00
00:10:01 lo 25.31 25.31 3.92 3.92 0.00 0.00 0.00 0.00
00:10:01 ens3 459.07 326.65 2773.18 93.27 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 497.17 337.46 388.00 120.46 0.00 0.00 0.00 0.00
00:12:01 lo 35.43 35.43 13.37 13.37 0.00 0.00 0.00 0.00
00:12:01 ens3 7323.38 4685.79 2614.57 1894.31 0.00 0.00 0.00 0.00
00:13:01 lo 26.83 26.83 3.99 3.99 0.00 0.00 0.00 0.00
00:13:01 ens3 8406.58 4235.94 2715.31 2278.54 0.00 0.00 0.00 0.00
00:14:01 lo 11.26 11.26 2.10 2.10 0.00 0.00 0.00 0.00
00:14:01 ens3 6538.28 3731.38 1711.54 1419.30 0.00 0.00 0.00 0.00
00:15:01 lo 15.93 15.93 3.83 3.83 0.00 0.00 0.00 0.00
00:15:01 ens3 487.50 289.60 128.39 110.90 0.00 0.00 0.00 0.00
00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
00:16:01 ens3 370.40 249.26 1051.30 71.53 0.00 0.00 0.00 0.00
00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
00:17:01 ens3 1633.88 1165.02 1882.91 488.84 0.00 0.00 0.00 0.00
Average: lo 10.91 10.91 2.54 2.54 0.00 0.00 0.00 0.00
Average: ens3 2468.85 1462.79 1570.42 622.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90513) 12/13/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 25.23 0.00 1.79 5.18 0.07 67.74
00:07:01 0 20.88 0.00 1.07 9.07 0.08 68.90
00:07:01 1 13.21 0.00 1.26 6.77 0.03 78.73
00:07:01 2 42.41 0.00 3.09 2.62 0.08 51.80
00:07:01 3 24.37 0.00 1.71 2.26 0.08 71.58
00:08:01 all 67.81 0.00 2.37 1.40 0.11 28.31
00:08:01 0 70.02 0.00 1.69 0.90 0.10 27.28
00:08:01 1 71.98 0.00 2.28 0.17 0.12 25.45
00:08:01 2 73.38 0.00 2.81 0.91 0.12 22.79
00:08:01 3 55.88 0.00 2.73 3.59 0.12 37.69
00:09:01 all 42.68 0.00 2.19 1.18 0.08 53.87
00:09:01 0 43.48 0.00 2.38 0.02 0.08 54.05
00:09:01 1 41.52 0.00 2.19 0.12 0.07 56.10
00:09:01 2 43.08 0.00 2.05 0.83 0.08 53.95
00:09:01 3 42.61 0.00 2.13 3.77 0.08 51.41
00:10:01 all 52.32 0.00 2.22 0.30 0.13 45.03
00:10:01 0 51.71 0.00 2.59 0.12 0.15 45.43
00:10:01 1 53.58 0.00 1.94 0.00 0.12 44.36
00:10:01 2 50.14 0.00 2.95 0.56 0.10 46.25
00:10:01 3 53.90 0.00 1.38 0.52 0.16 44.04
00:11:01 all 45.22 0.00 1.84 0.41 0.10 52.43
00:11:01 0 40.22 0.00 1.78 0.03 0.10 57.86
00:11:01 1 46.76 0.00 1.90 0.03 0.08 51.22
00:11:01 2 45.48 0.00 1.98 1.33 0.10 51.11
00:11:01 3 48.46 0.00 1.68 0.24 0.12 49.50
00:12:01 all 48.24 0.00 13.95 0.10 0.09 37.62
00:12:01 0 45.78 0.00 16.78 0.02 0.08 37.34
00:12:01 1 49.17 0.00 14.18 0.02 0.08 36.55
00:12:01 2 47.98 0.00 10.10 0.03 0.08 41.80
00:12:01 3 50.03 0.00 14.74 0.32 0.10 34.81
00:13:01 all 46.07 0.00 15.77 0.08 0.10 37.98
00:13:01 0 48.43 0.00 19.06 0.02 0.12 32.38
00:13:01 1 43.76 0.00 11.68 0.05 0.12 44.38
00:13:01 2 44.57 0.00 17.82 0.12 0.12 37.38
00:13:01 3 47.50 0.00 14.52 0.15 0.08 37.75
00:14:01 all 38.94 0.00 10.81 0.05 0.08 50.13
00:14:01 0 39.46 0.00 9.64 0.00 0.08 50.81
00:14:01 1 37.27 0.00 12.75 0.00 0.07 49.91
00:14:01 2 38.66 0.00 7.46 0.13 0.08 53.66
00:14:01 3 40.37 0.00 13.35 0.05 0.07 46.17
00:15:01 all 39.98 0.00 1.91 0.02 0.08 58.01
00:15:01 0 36.60 0.00 1.84 0.02 0.08 61.46
00:15:01 1 42.81 0.00 2.19 0.00 0.08 54.92
00:15:01 2 40.90 0.00 2.14 0.03 0.08 56.84
00:15:01 3 39.61 0.00 1.51 0.05 0.07 58.77
00:16:01 all 30.97 0.00 5.25 0.49 0.06 63.22
00:16:01 0 25.62 0.00 1.88 0.00 0.05 72.45
00:16:01 1 47.93 0.00 13.83 0.15 0.08 38.00
00:16:01 2 21.08 0.00 1.94 1.76 0.07 75.15
00:16:01 3 29.31 0.00 3.32 0.03 0.08 67.26
00:17:01 all 59.73 0.00 2.64 0.40 0.09 37.14
00:17:01 0 52.86 0.00 2.87 0.08 0.08 44.11
00:17:01 1 55.90 0.00 3.38 0.40 0.08 40.23
00:17:01 2 64.14 0.00 2.88 0.69 0.08 32.21
00:17:01 3 66.05 0.00 1.44 0.42 0.08 32.01
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 45.18 0.00 5.52 0.87 0.09 48.33
Average: 0 43.17 0.00 5.59 0.94 0.09 50.21
Average: 1 45.81 0.00 6.15 0.70 0.09 47.26
Average: 2 46.50 0.00 5.01 0.82 0.09 47.57
Average: 3 45.25 0.00 5.33 1.04 0.09 48.29