---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103815 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 638 11757 0 3644 15071
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:7c:45:63 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85701sec preferred_lft 85701sec
inet6 fe80::f816:3eff:fe7c:4563/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103815) 02/02/25 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 181.87 37.43 144.44 2312.17 35615.45
00:08:01 67.56 3.87 63.69 197.83 26541.58
00:09:01 49.78 6.13 43.64 186.10 17967.01
00:10:01 36.08 0.23 35.84 3.87 7217.20
00:11:01 37.76 0.18 37.58 5.33 7372.50
00:12:01 21.66 0.22 21.45 4.00 2955.11
00:13:01 14.43 0.02 14.41 0.40 1286.59
00:14:01 2.62 0.00 2.62 0.00 1631.33
00:15:01 11.01 0.02 11.00 0.13 1246.06
00:16:01 24.20 1.33 22.86 164.51 23616.20
00:17:01 34.18 1.83 32.34 120.78 3207.47
Average: 43.53 4.61 38.92 269.22 11660.12
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12937824 14761440 3487144 21.23 75804 1938504 1497436 8.57 1493292 1756428 89904
00:08:01 11525072 13465700 4899896 29.83 81336 2043100 2505920 14.34 2851852 1794932 28932
00:09:01 11935904 13991552 4489064 27.33 87660 2145048 1921076 10.99 2348368 1875772 18000
00:10:01 11388588 13665584 5036380 30.66 94748 2350364 2361240 13.51 2696076 2054844 30064
00:11:01 11292144 13790620 5132824 31.25 99460 2553296 2320276 13.28 2618188 2215952 32240
00:12:01 10586776 13153956 5838192 35.54 101260 2618284 2815336 16.11 3263048 2270736 18684
00:13:01 10970216 13593804 5454752 33.21 102152 2672016 2353476 13.47 2828396 2323388 38712
00:14:01 11114056 13747288 5310912 32.33 102232 2681388 2307524 13.21 2682656 2326940 680
00:15:01 11166888 13911128 5258080 32.01 104444 2783876 1950580 11.16 2549432 2401540 78864
00:16:01 10934392 14296332 5490576 33.43 106128 3379700 2160248 12.36 2237180 2926368 26068
00:17:01 12039336 15432516 4385632 26.70 110668 3401680 853992 4.89 1148056 2907604 18464
Average: 11444654 13982720 4980314 30.32 96899 2597023 2095191 11.99 2428777 2259500 34601
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
00:07:01 ens3 175.74 148.31 2063.45 33.31 0.00 0.00 0.00 0.00
00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00
00:08:01 ens3 769.12 564.29 999.74 206.47 0.00 0.00 0.00 0.00
00:09:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00
00:09:01 ens3 852.27 614.88 1030.19 212.64 0.00 0.00 0.00 0.00
00:10:01 lo 19.53 19.53 3.62 3.62 0.00 0.00 0.00 0.00
00:10:01 ens3 530.18 364.87 2821.98 119.99 0.00 0.00 0.00 0.00
00:11:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00
00:11:01 ens3 451.17 328.01 931.73 100.96 0.00 0.00 0.00 0.00
00:12:01 lo 52.17 52.17 15.63 15.63 0.00 0.00 0.00 0.00
00:12:01 ens3 4937.68 3514.00 1386.52 1451.71 0.00 0.00 0.00 0.00
00:13:01 lo 10.88 10.88 1.79 1.79 0.00 0.00 0.00 0.00
00:13:01 ens3 12323.68 8145.16 3445.13 3166.04 0.00 0.00 0.00 0.00
00:14:01 lo 21.78 21.78 5.09 5.09 0.00 0.00 0.00 0.00
00:14:01 ens3 586.50 382.25 131.68 119.49 0.00 0.00 0.00 0.00
00:15:01 lo 4.77 4.77 0.81 0.81 0.00 0.00 0.00 0.00
00:15:01 ens3 493.20 385.52 173.90 137.59 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 415.26 245.39 2263.87 82.01 0.00 0.00 0.00 0.00
00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
00:17:01 ens3 879.27 578.90 474.12 301.21 0.00 0.00 0.00 0.00
Average: lo 10.45 10.45 2.52 2.52 0.00 0.00 0.00 0.00
Average: ens3 2040.44 1390.19 1428.35 539.98 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103815) 02/02/25 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 31.00 0.00 1.66 4.49 0.08 62.77
00:07:01 0 26.58 0.00 1.21 2.16 0.07 69.98
00:07:01 1 27.40 0.00 1.29 0.37 0.07 70.87
00:07:01 2 35.53 0.00 1.86 12.52 0.10 49.99
00:07:01 3 34.52 0.00 2.29 2.90 0.09 60.20
00:08:01 all 65.13 0.00 2.57 1.20 0.11 30.98
00:08:01 0 64.35 0.00 2.16 0.03 0.12 33.34
00:08:01 1 71.28 0.00 2.03 0.10 0.12 26.46
00:08:01 2 60.31 0.00 2.80 4.09 0.10 32.70
00:08:01 3 64.59 0.00 3.27 0.61 0.12 31.42
00:09:01 all 47.31 0.00 2.14 1.01 0.08 49.46
00:09:01 0 43.58 0.00 2.16 0.32 0.07 53.87
00:09:01 1 43.17 0.00 1.83 0.18 0.08 54.73
00:09:01 2 49.69 0.00 2.26 3.05 0.10 44.90
00:09:01 3 52.79 0.00 2.31 0.49 0.07 44.35
00:10:01 all 54.76 0.00 2.03 0.25 0.09 42.86
00:10:01 0 54.01 0.00 2.51 0.12 0.08 43.28
00:10:01 1 56.13 0.00 1.94 0.02 0.10 41.81
00:10:01 2 54.30 0.00 1.46 0.42 0.08 43.74
00:10:01 3 54.60 0.00 2.19 0.44 0.10 42.67
00:11:01 all 41.59 0.00 1.82 0.38 0.08 56.13
00:11:01 0 41.12 0.00 1.32 0.13 0.05 57.38
00:11:01 1 44.26 0.00 1.75 0.83 0.07 53.08
00:11:01 2 40.06 0.00 1.93 0.03 0.08 57.89
00:11:01 3 40.91 0.00 2.31 0.55 0.08 56.14
00:12:01 all 44.97 0.00 13.11 0.11 0.08 41.73
00:12:01 0 45.04 0.00 14.20 0.17 0.08 40.51
00:12:01 1 44.20 0.00 13.72 0.18 0.10 41.80
00:12:01 2 50.21 0.00 8.96 0.00 0.10 40.73
00:12:01 3 40.40 0.00 15.59 0.08 0.07 43.87
00:13:01 all 46.97 0.00 21.66 0.04 0.10 31.22
00:13:01 0 44.82 0.00 22.25 0.00 0.08 32.85
00:13:01 1 46.90 0.00 16.26 0.00 0.10 36.75
00:13:01 2 48.38 0.00 23.44 0.00 0.10 28.08
00:13:01 3 47.83 0.00 24.69 0.13 0.12 27.23
00:14:01 all 33.76 0.00 2.03 0.13 0.07 64.00
00:14:01 0 34.72 0.00 2.61 0.02 0.07 62.58
00:14:01 1 33.32 0.00 1.15 0.48 0.07 64.98
00:14:01 2 33.52 0.00 2.64 0.00 0.07 63.77
00:14:01 3 33.49 0.00 1.72 0.05 0.08 64.66
00:15:01 all 45.20 0.00 4.54 0.02 0.09 50.15
00:15:01 0 46.11 0.00 1.98 0.00 0.07 51.84
00:15:01 1 48.00 0.00 8.77 0.05 0.10 43.08
00:15:01 2 41.65 0.00 1.46 0.05 0.10 56.74
00:15:01 3 45.01 0.00 5.86 0.00 0.08 49.05
00:16:01 all 32.77 0.00 2.93 0.55 0.08 63.67
00:16:01 0 24.40 0.00 0.85 0.00 0.10 74.65
00:16:01 1 44.46 0.00 8.78 1.71 0.12 44.93
00:16:01 2 30.82 0.00 1.08 0.45 0.05 67.59
00:16:01 3 31.49 0.00 1.03 0.00 0.05 67.43
00:17:01 all 45.13 0.00 2.14 0.43 0.09 52.21
00:17:01 0 54.82 0.00 1.90 0.13 0.12 43.03
00:17:01 1 38.55 0.00 1.49 0.35 0.05 59.56
00:17:01 2 52.75 0.00 3.09 1.20 0.08 42.87
00:17:01 3 34.41 0.00 2.07 0.05 0.10 63.36
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.43 0.00 5.15 0.78 0.09 49.56
Average: 0 43.61 0.00 4.84 0.28 0.08 51.19
Average: 1 45.25 0.00 5.36 0.39 0.09 48.91
Average: 2 45.21 0.00 4.64 1.97 0.09 48.09
Average: 3 43.63 0.00 5.75 0.48 0.09 50.05