---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-92726 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 630 11745 0 3663 15079
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:ba:a4:71 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85646sec preferred_lft 85646sec
inet6 fe80::f816:3eff:feba:a471/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-92726) 12/23/24 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 167.32 34.14 133.18 1808.50 24789.20
00:08:01 64.25 6.40 57.85 673.64 17171.74
00:09:01 46.53 6.17 40.37 184.93 14585.20
00:10:01 40.42 0.45 39.97 13.20 17550.82
00:11:01 35.49 0.15 35.34 5.46 14917.16
00:12:01 24.98 0.07 24.91 0.93 11529.41
00:13:01 28.88 0.23 28.65 4.40 2477.32
00:14:01 2.68 0.00 2.68 0.00 1377.50
00:15:01 3.82 0.00 3.82 0.00 874.12
00:16:01 11.25 0.00 11.25 0.00 1347.55
00:17:01 25.36 1.37 24.00 166.51 24404.47
Average: 41.00 4.45 36.55 259.78 11911.33
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13247248 15052204 3177720 19.35 75732 1920140 1329436 7.61 1203076 1743360 106180
00:08:01 12551028 14492836 3873940 23.59 81524 2044340 2044252 11.70 1823128 1802616 36824
00:09:01 12098332 14143012 4326636 26.34 86708 2136436 2222352 12.72 2197928 1868412 18924
00:10:01 12002008 14263512 4422960 26.93 93728 2337840 1858292 10.63 2103600 2043328 27460
00:11:01 11506900 13951620 4918068 29.94 98280 2505056 2168368 12.41 2462400 2166316 81568
00:12:01 11521188 14067284 4903780 29.86 99700 2600004 2257716 12.92 2351348 2256684 28140
00:13:01 11406600 14012236 5018368 30.55 102360 2654992 2284696 13.08 2420352 2301540 21664
00:14:01 11178552 13825816 5246416 31.94 102444 2695160 2309960 13.22 2607844 2340288 21848
00:15:01 11510516 14181656 4914452 29.92 102644 2717704 2278024 13.04 2257600 2357776 22920
00:16:01 11195972 14142800 5228996 31.84 104764 2981060 1943240 11.12 2359844 2560260 256196
00:17:01 10941124 14357952 5483844 33.39 107536 3426128 1862744 10.66 2196964 2956164 31848
Average: 11741770 14226448 4683198 28.51 95947 2547169 2050825 11.74 2180371 2217886 59416
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 204.18 158.02 2022.10 38.38 0.00 0.00 0.00 0.00
00:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
00:08:01 ens3 562.86 386.22 1011.87 128.46 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
00:09:01 ens3 757.48 509.18 987.55 198.78 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 511.70 351.40 2800.59 110.57 0.00 0.00 0.00 0.00
00:10:01 lo 22.81 22.81 3.79 3.79 0.00 0.00 0.00 0.00
00:11:01 ens3 364.28 259.61 344.01 90.30 0.00 0.00 0.00 0.00
00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00
00:12:01 ens3 6430.88 4411.55 2585.77 1797.30 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
00:13:01 ens3 7136.78 4441.26 1920.21 1730.27 0.00 0.00 0.00 0.00
00:13:01 lo 63.34 63.34 17.45 17.45 0.00 0.00 0.00 0.00
00:14:01 ens3 5921.28 3616.83 1820.03 1680.11 0.00 0.00 0.00 0.00
00:14:01 lo 6.73 6.73 1.41 1.41 0.00 0.00 0.00 0.00
00:15:01 ens3 228.00 168.97 53.64 59.40 0.00 0.00 0.00 0.00
00:15:01 lo 19.03 19.03 4.15 4.15 0.00 0.00 0.00 0.00
00:16:01 ens3 431.96 298.77 157.99 107.88 0.00 0.00 0.00 0.00
00:16:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00
00:17:01 ens3 1026.18 720.31 2396.27 216.15 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 2143.15 1392.87 1463.62 559.76 0.00 0.00 0.00 0.00
Average: lo 10.76 10.76 2.52 2.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-92726) 12/23/24 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 29.12 0.00 1.60 3.68 0.07 65.53
00:07:01 0 26.98 0.00 1.33 2.79 0.07 68.84
00:07:01 1 41.47 0.00 1.67 2.02 0.10 54.74
00:07:01 2 17.00 0.00 1.54 7.13 0.07 74.26
00:07:01 3 31.00 0.00 1.84 2.79 0.07 64.31
00:08:01 all 67.61 0.00 2.49 0.82 0.11 28.97
00:08:01 0 70.20 0.00 2.66 0.52 0.12 26.50
00:08:01 1 72.90 0.00 2.03 0.13 0.10 24.84
00:08:01 2 59.64 0.00 2.23 0.67 0.10 37.37
00:08:01 3 67.74 0.00 3.05 1.97 0.10 27.14
00:09:01 all 43.01 0.00 2.48 1.03 0.07 53.40
00:09:01 0 42.81 0.00 2.24 1.77 0.08 53.09
00:09:01 1 42.25 0.00 3.80 0.27 0.07 53.62
00:09:01 2 42.49 0.00 1.85 1.44 0.07 54.16
00:09:01 3 44.49 0.00 2.04 0.63 0.07 52.77
00:10:01 all 55.40 0.00 2.33 0.64 0.10 41.52
00:10:01 0 54.03 0.00 3.44 1.91 0.10 40.52
00:10:01 1 53.63 0.00 1.92 0.02 0.12 44.32
00:10:01 2 57.85 0.00 1.46 0.50 0.10 40.08
00:10:01 3 56.06 0.00 2.53 0.15 0.10 41.16
00:11:01 all 49.76 0.00 2.02 0.77 0.09 47.36
00:11:01 0 54.76 0.00 2.06 0.74 0.10 42.35
00:11:01 1 48.41 0.00 1.82 0.03 0.08 49.66
00:11:01 2 46.07 0.00 1.89 1.77 0.08 50.18
00:11:01 3 49.81 0.00 2.29 0.55 0.08 47.27
00:12:01 all 47.66 0.00 15.18 0.42 0.10 36.64
00:12:01 0 48.90 0.00 16.56 0.00 0.10 34.44
00:12:01 1 45.86 0.00 13.54 0.02 0.12 40.46
00:12:01 2 48.55 0.00 17.95 1.40 0.12 31.98
00:12:01 3 47.31 0.00 12.68 0.25 0.10 39.66
00:13:01 all 44.31 0.00 14.58 0.13 0.11 40.88
00:13:01 0 44.55 0.00 14.75 0.23 0.10 40.36
00:13:01 1 46.45 0.00 14.56 0.00 0.10 38.89
00:13:01 2 42.18 0.00 14.05 0.24 0.10 43.44
00:13:01 3 44.07 0.00 14.95 0.05 0.10 40.83
00:14:01 all 43.36 0.00 19.08 0.01 0.10 37.45
00:14:01 0 42.30 0.00 20.84 0.00 0.08 36.77
00:14:01 1 43.99 0.00 20.17 0.02 0.10 35.72
00:14:01 2 40.41 0.00 16.57 0.02 0.12 42.88
00:14:01 3 46.75 0.00 18.72 0.00 0.07 34.46
00:15:01 all 43.22 0.00 2.01 0.04 0.09 54.63
00:15:01 0 45.48 0.00 1.76 0.00 0.08 52.68
00:15:01 1 41.85 0.00 2.67 0.02 0.10 55.36
00:15:01 2 39.65 0.00 2.02 0.00 0.10 58.22
00:15:01 3 45.91 0.00 1.61 0.15 0.08 52.25
00:16:01 all 37.01 0.00 5.20 0.04 0.06 57.69
00:16:01 0 31.09 0.00 3.31 0.02 0.05 65.53
00:16:01 1 36.92 0.00 10.99 0.00 0.05 52.04
00:16:01 2 45.94 0.00 5.43 0.00 0.08 48.55
00:16:01 3 34.07 0.00 1.09 0.13 0.07 64.64
00:17:01 all 58.47 0.00 1.98 0.34 0.08 39.13
00:17:01 0 60.98 0.00 1.93 0.05 0.08 36.96
00:17:01 1 63.68 0.00 2.15 0.00 0.08 34.09
00:17:01 2 45.87 0.00 1.87 0.03 0.08 52.14
00:17:01 3 63.39 0.00 1.96 1.29 0.08 33.28
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 47.17 0.00 6.25 0.72 0.09 45.77
Average: 0 47.44 0.00 6.44 0.73 0.09 45.30
Average: 1 48.85 0.00 6.83 0.23 0.09 43.99
Average: 2 44.16 0.00 6.06 1.20 0.09 48.49
Average: 3 48.22 0.00 5.68 0.73 0.08 45.28