---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79852 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 639 11683 0 3717 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:eb:b9:f6 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85675sec preferred_lft 85675sec
inet6 fe80::f816:3eff:feeb:b9f6/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79852) 10/27/24 _x86_64_ (4 CPU)
00:05:27 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 178.76 47.26 131.50 2777.37 28995.12
00:08:01 59.31 5.86 53.45 661.65 21268.51
00:09:01 53.57 6.67 46.91 196.63 20723.48
00:10:01 41.91 0.35 41.56 12.93 16164.37
00:11:01 32.33 0.32 32.01 7.33 5446.96
00:12:01 20.91 0.10 20.81 1.33 6491.55
00:13:01 28.08 0.18 27.90 3.87 2544.24
00:14:01 3.67 0.00 3.67 0.00 2111.43
00:15:01 6.28 0.00 6.28 0.00 910.91
00:16:01 22.68 0.07 22.61 0.53 12634.96
00:17:01 21.38 1.95 19.43 187.84 13637.33
Average: 42.42 5.64 36.78 346.37 11877.30
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13517172 15330908 2907796 17.70 75600 1929452 1001224 5.73 943112 1733860 112388
00:08:01 11968256 13885708 4456712 27.13 79928 2023812 2265516 12.97 2442700 1769644 36708
00:09:01 12181612 14254048 4243356 25.83 86744 2164272 1808676 10.35 2108644 1876700 32480
00:10:01 11923792 14164580 4501176 27.40 92540 2320128 2146144 12.28 2213864 2013348 19580
00:11:01 11527976 14028660 4896992 29.81 98296 2560340 2037736 11.66 2416500 2190840 119008
00:12:01 11293180 13895484 5131788 31.24 99744 2655676 2220528 12.71 2557632 2278640 29668
00:13:01 11281128 13948936 5143840 31.32 102320 2716464 2077952 11.89 2515348 2330236 27656
00:14:01 11191148 13894952 5233820 31.87 102408 2751260 2125116 12.16 2572660 2362360 656
00:15:01 11142684 13869692 5282284 32.16 102584 2773304 2193392 12.55 2602604 2379416 424
00:16:01 11779668 15123104 4645300 28.28 105680 3366032 1147548 6.57 1442932 2884696 285416
00:17:01 11937268 15403200 4487700 27.32 109016 3474032 896172 5.13 1229564 2929684 17232
Average: 11794899 14345388 4630069 28.19 95896 2612252 1810909 10.36 2095051 2249948 61929
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00
00:07:01 ens3 183.38 140.26 1859.98 35.09 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 516.21 312.31 736.72 107.50 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 1347.38 701.02 1656.63 269.30 0.00 0.00 0.00 0.00
00:10:01 lo 19.86 19.86 3.63 3.63 0.00 0.00 0.00 0.00
00:10:01 ens3 1001.68 593.27 2292.31 187.41 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
00:11:01 ens3 618.30 413.63 914.54 141.61 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 5975.33 4171.23 2387.58 1663.28 0.00 0.00 0.00 0.00
00:13:01 lo 61.62 61.62 17.33 17.33 0.00 0.00 0.00 0.00
00:13:01 ens3 8198.05 4994.40 2421.98 2130.20 0.00 0.00 0.00 0.00
00:14:01 lo 9.35 9.35 1.58 1.58 0.00 0.00 0.00 0.00
00:14:01 ens3 6415.76 3594.82 1866.75 1635.55 0.00 0.00 0.00 0.00
00:15:01 lo 16.25 16.25 3.90 3.90 0.00 0.00 0.00 0.00
00:15:01 ens3 336.68 206.82 77.27 73.40 0.00 0.00 0.00 0.00
00:16:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00
00:16:01 ens3 499.35 305.03 1171.03 101.19 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 1214.51 732.88 1548.81 329.89 0.00 0.00 0.00 0.00
Average: lo 10.26 10.26 2.47 2.47 0.00 0.00 0.00 0.00
Average: ens3 2394.90 1471.66 1538.96 607.65 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79852) 10/27/24 _x86_64_ (4 CPU)
00:05:27 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 24.75 0.00 1.76 5.13 0.07 68.29
00:07:01 0 34.62 0.00 2.50 6.63 0.09 56.17
00:07:01 1 16.12 0.00 0.88 6.56 0.05 76.38
00:07:01 2 28.56 0.00 2.11 4.86 0.08 64.38
00:07:01 3 19.72 0.00 1.50 2.47 0.07 76.24
00:08:01 all 56.05 0.00 1.80 1.45 0.10 40.61
00:08:01 0 61.95 0.00 1.35 0.02 0.10 36.58
00:08:01 1 55.71 0.00 1.79 3.54 0.10 38.86
00:08:01 2 54.97 0.00 2.31 2.19 0.10 40.43
00:08:01 3 51.56 0.00 1.76 0.07 0.08 46.52
00:09:01 all 48.98 0.00 2.38 1.42 0.08 47.14
00:09:01 0 49.72 0.00 2.37 0.74 0.10 47.08
00:09:01 1 48.38 0.00 3.05 3.10 0.08 45.38
00:09:01 2 49.99 0.00 2.31 0.03 0.08 47.58
00:09:01 3 47.82 0.00 1.80 1.81 0.10 48.47
00:10:01 all 46.55 0.00 1.85 0.86 0.08 50.65
00:10:01 0 45.16 0.00 1.98 1.89 0.07 50.90
00:10:01 1 48.25 0.00 1.37 0.02 0.08 50.28
00:10:01 2 47.53 0.00 2.03 0.10 0.07 50.28
00:10:01 3 45.29 0.00 2.04 1.42 0.08 51.17
00:11:01 all 49.84 0.00 2.01 0.27 0.09 47.79
00:11:01 0 48.83 0.00 1.57 0.23 0.08 49.28
00:11:01 1 54.68 0.00 1.42 0.02 0.08 43.80
00:11:01 2 50.24 0.00 2.26 0.75 0.08 46.66
00:11:01 3 45.63 0.00 2.82 0.05 0.10 51.40
00:12:01 all 47.11 0.00 11.47 0.38 0.09 40.95
00:12:01 0 49.84 0.00 8.70 0.15 0.08 41.23
00:12:01 1 48.15 0.00 14.28 0.02 0.08 37.47
00:12:01 2 45.47 0.00 11.37 1.33 0.08 41.75
00:12:01 3 44.96 0.00 11.52 0.03 0.10 43.38
00:13:01 all 44.84 0.00 12.77 0.16 0.10 42.13
00:13:01 0 48.68 0.00 13.24 0.30 0.10 37.68
00:13:01 1 46.32 0.00 12.71 0.00 0.08 40.88
00:13:01 2 42.88 0.00 13.15 0.00 0.12 43.85
00:13:01 3 41.51 0.00 12.00 0.32 0.08 46.08
00:14:01 all 41.56 0.00 11.63 0.10 0.09 46.61
00:14:01 0 41.59 0.00 6.85 0.40 0.08 51.07
00:14:01 1 40.28 0.00 17.08 0.00 0.08 42.55
00:14:01 2 44.88 0.00 16.11 0.02 0.10 38.89
00:14:01 3 39.45 0.00 6.49 0.02 0.10 53.94
00:15:01 all 39.48 0.00 1.69 0.10 0.08 58.65
00:15:01 0 41.27 0.00 1.20 0.40 0.07 57.06
00:15:01 1 37.63 0.00 2.04 0.00 0.08 60.25
00:15:01 2 37.75 0.00 1.91 0.00 0.08 60.26
00:15:01 3 41.28 0.00 1.61 0.00 0.08 57.03
00:16:01 all 32.64 0.00 5.33 0.64 0.08 61.30
00:16:01 0 24.68 0.00 1.25 2.50 0.07 71.50
00:16:01 1 52.16 0.00 17.57 0.03 0.08 30.15
00:16:01 2 24.26 0.00 1.37 0.05 0.10 74.22
00:16:01 3 29.49 0.00 1.17 0.00 0.05 69.29
00:17:01 all 56.17 0.00 1.91 0.44 0.09 41.40
00:17:01 0 60.47 0.00 1.29 1.12 0.08 37.04
00:17:01 1 56.49 0.00 1.34 0.38 0.10 41.69
00:17:01 2 59.47 0.00 2.36 0.10 0.10 37.97
00:17:01 3 48.24 0.00 2.64 0.13 0.10 48.89
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.39 0.00 4.96 0.99 0.09 49.57
Average: 0 46.09 0.00 3.84 1.30 0.08 48.69
Average: 1 45.88 0.00 6.69 1.24 0.08 46.11
Average: 2 44.20 0.00 5.21 0.85 0.09 49.65
Average: 3 41.41 0.00 4.12 0.57 0.09 53.81