---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13194 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 583 11761 0 3695 15126
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:6e:fd:64 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85680sec preferred_lft 85680sec
inet6 fe80::f816:3eff:fe6e:fd64/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13194) 04/05/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:03 tps rtps wtps bread/s bwrtn/s
00:07:01 161.03 34.99 126.04 1849.29 22823.30
00:08:01 61.74 6.73 55.01 681.35 14060.06
00:09:01 45.31 6.13 39.18 185.17 13320.58
00:10:01 41.73 0.47 41.26 13.33 15893.75
00:11:01 41.54 0.17 41.38 5.60 14266.82
00:12:01 21.83 0.17 21.66 2.53 12747.88
00:13:01 32.53 0.13 32.39 2.80 9941.81
00:14:01 3.88 0.00 3.88 0.00 2714.48
00:15:01 8.55 0.00 8.55 0.00 1004.90
00:16:01 23.71 1.53 22.18 168.51 15047.89
00:17:01 30.26 1.10 29.16 95.03 12539.69
Average: 42.56 4.58 37.98 268.29 12182.58
00:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13536380 15350160 2888588 17.59 76576 1927356 946868 5.42 899240 1752796 102124
00:08:01 12172876 14092376 4252092 25.89 81832 2021304 2124744 12.16 2216016 1782276 34380
00:09:01 12338128 14391080 4086840 24.88 87392 2142848 1788504 10.24 1945412 1876652 22944
00:10:01 11837336 14113032 4587632 27.93 94288 2350676 2180128 12.48 2248996 2055920 24696
00:11:01 11443024 13903936 4981944 30.33 99332 2517096 2203220 12.61 2504592 2180212 34200
00:12:01 11409304 13993000 5015664 30.54 100840 2632876 2145372 12.28 2423040 2288112 31092
00:13:01 11410832 14042352 5014136 30.53 103452 2676200 2086592 11.94 2386988 2322788 33880
00:14:01 11376984 14036116 5047984 30.73 103536 2703152 2107672 12.06 2396480 2346156 1024
00:15:01 11575760 14268036 4849208 29.52 104660 2733024 2183248 12.49 2170940 2370448 5960
00:16:01 11274860 14676260 5150108 31.36 107148 3416692 1701080 9.74 1869040 2952448 305636
00:17:01 12015044 15458420 4409924 26.85 111304 3447632 812636 4.65 1132132 2944432 21640
Average: 11853684 14393161 4571284 27.83 97305 2597169 1843642 10.55 2017534 2261113 56143
00:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 255.19 184.44 2081.58 32.87 0.00 0.00 0.00 0.00
00:07:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00
00:08:01 ens3 326.18 260.22 530.10 113.06 0.00 0.00 0.00 0.00
00:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
00:09:01 ens3 918.98 686.04 1500.51 267.68 0.00 0.00 0.00 0.00
00:09:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00
00:10:01 ens3 787.75 543.01 3054.22 186.58 0.00 0.00 0.00 0.00
00:10:01 lo 21.05 21.05 3.70 3.70 0.00 0.00 0.00 0.00
00:11:01 ens3 400.38 305.70 362.70 96.23 0.00 0.00 0.00 0.00
00:11:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00
00:12:01 ens3 5982.15 3924.20 2405.76 1741.62 0.00 0.00 0.00 0.00
00:12:01 lo 21.20 21.20 8.90 8.90 0.00 0.00 0.00 0.00
00:13:01 ens3 5766.92 3615.86 1905.67 1771.06 0.00 0.00 0.00 0.00
00:13:01 lo 41.91 41.91 8.54 8.54 0.00 0.00 0.00 0.00
00:14:01 ens3 1667.74 1060.99 447.36 526.88 0.00 0.00 0.00 0.00
00:14:01 lo 13.30 13.30 2.64 2.64 0.00 0.00 0.00 0.00
00:15:01 ens3 417.13 289.15 155.91 109.09 0.00 0.00 0.00 0.00
00:15:01 lo 14.20 14.20 3.40 3.40 0.00 0.00 0.00 0.00
00:16:01 ens3 529.96 387.75 2373.51 85.12 0.00 0.00 0.00 0.00
00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
00:17:01 ens3 1227.92 921.99 554.40 375.63 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
Average: ens3 1666.09 1110.00 1395.35 483.71 0.00 0.00 0.00 0.00
Average: lo 10.65 10.65 2.54 2.54 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13194) 04/05/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:03 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 23.40 0.00 1.70 4.11 0.06 70.72
00:07:01 0 30.06 0.00 2.46 6.02 0.07 61.40
00:07:01 1 36.73 0.00 2.35 1.56 0.05 59.30
00:07:01 2 14.35 0.00 0.99 1.29 0.09 83.28
00:07:01 3 12.52 0.00 1.00 7.59 0.05 78.83
00:08:01 all 62.83 0.00 1.83 0.64 0.09 34.61
00:08:01 0 65.06 0.00 1.99 0.69 0.08 32.19
00:08:01 1 67.44 0.00 2.14 0.18 0.08 30.15
00:08:01 2 53.10 0.00 1.50 1.37 0.10 43.93
00:08:01 3 65.70 0.00 1.72 0.35 0.08 32.14
00:09:01 all 42.53 0.00 2.27 0.73 0.07 54.41
00:09:01 0 43.18 0.00 2.92 2.49 0.07 51.34
00:09:01 1 41.00 0.00 2.19 0.02 0.07 56.73
00:09:01 2 46.94 0.00 1.99 0.18 0.07 50.82
00:09:01 3 39.00 0.00 1.93 0.23 0.07 58.77
00:10:01 all 54.03 0.00 2.13 0.95 0.09 42.79
00:10:01 0 54.43 0.00 1.94 2.34 0.08 41.21
00:10:01 1 58.46 0.00 2.70 0.02 0.08 38.74
00:10:01 2 48.67 0.00 2.11 0.95 0.10 48.17
00:10:01 3 54.57 0.00 1.79 0.47 0.08 43.08
00:11:01 all 48.77 0.00 1.96 0.68 0.08 48.50
00:11:01 0 47.69 0.00 2.96 1.72 0.08 47.54
00:11:01 1 45.83 0.00 1.66 0.22 0.10 52.19
00:11:01 2 49.49 0.00 1.59 0.75 0.07 48.10
00:11:01 3 52.12 0.00 1.62 0.05 0.07 46.14
00:12:01 all 45.47 0.00 11.84 0.45 0.08 42.15
00:12:01 0 43.73 0.00 10.39 0.03 0.10 45.75
00:12:01 1 42.36 0.00 12.43 0.02 0.08 45.11
00:12:01 2 49.03 0.00 14.03 1.39 0.08 35.46
00:12:01 3 46.73 0.00 10.52 0.37 0.08 42.29
00:13:01 all 45.69 0.00 14.21 0.51 0.10 39.49
00:13:01 0 45.64 0.00 12.93 0.05 0.10 41.28
00:13:01 1 45.06 0.00 14.37 0.02 0.12 40.43
00:13:01 2 43.26 0.00 11.81 1.60 0.10 43.22
00:13:01 3 48.78 0.00 17.71 0.39 0.08 33.04
00:14:01 all 38.08 0.00 8.82 0.21 0.07 52.83
00:14:01 0 38.65 0.00 11.65 0.10 0.07 49.52
00:14:01 1 36.83 0.00 5.78 0.20 0.07 57.12
00:14:01 2 37.83 0.00 9.40 0.30 0.08 52.38
00:14:01 3 38.99 0.00 8.40 0.22 0.07 52.32
00:15:01 all 40.04 0.00 1.84 0.14 0.08 57.89
00:15:01 0 37.87 0.00 2.07 0.45 0.07 59.55
00:15:01 1 40.94 0.00 1.97 0.07 0.08 56.93
00:15:01 2 40.94 0.00 1.74 0.02 0.08 57.22
00:15:01 3 40.42 0.00 1.62 0.02 0.08 57.86
00:16:01 all 36.66 0.00 5.30 0.50 0.06 57.48
00:16:01 0 23.44 0.00 1.13 0.48 0.07 74.89
00:16:01 1 35.10 0.00 1.50 1.30 0.05 62.05
00:16:01 2 52.40 0.00 6.71 0.07 0.07 40.77
00:16:01 3 35.77 0.00 11.88 0.15 0.05 52.14
00:17:01 all 51.05 0.00 2.11 0.92 0.07 45.85
00:17:01 0 58.67 0.00 1.52 2.27 0.07 37.47
00:17:01 1 60.43 0.00 1.86 1.34 0.07 36.31
00:17:01 2 49.15 0.00 3.51 0.05 0.07 47.23
00:17:01 3 35.96 0.00 1.54 0.02 0.07 62.42
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.47 0.00 4.92 0.89 0.08 49.65
Average: 0 44.43 0.00 4.73 1.50 0.08 49.27
Average: 1 46.41 0.00 4.45 0.45 0.08 48.62
Average: 2 44.18 0.00 5.04 0.72 0.08 49.98
Average: 3 42.87 0.00 5.45 0.87 0.07 50.74