---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-102805 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 650 11748 0 3641 15059
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:cc:25:46 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85654sec preferred_lft 85654sec
inet6 fe80::f816:3eff:fecc:2546/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102805) 01/29/25 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 173.94 37.62 136.32 2346.72 25247.25
00:08:01 56.55 3.43 53.12 155.41 6297.10
00:09:01 31.57 6.13 25.44 184.61 3464.18
00:10:01 34.28 0.38 33.89 12.26 7018.56
00:11:01 33.51 0.17 33.34 5.60 3979.47
00:12:01 21.53 0.12 21.41 1.73 5448.96
00:13:01 27.44 0.23 27.21 4.40 2496.50
00:14:01 3.15 0.00 3.15 0.00 1609.73
00:15:01 3.30 0.00 3.30 0.00 640.72
00:16:01 12.46 0.00 12.46 0.00 1374.97
00:17:01 25.51 1.38 24.13 166.64 24371.00
Average: 38.27 4.45 33.82 258.41 7422.60
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12742120 14564880 3682848 22.42 76104 1937180 1599532 9.15 1694572 1753596 90864
00:08:01 11739244 13675504 4685724 28.53 81456 2038880 2370432 13.57 2640340 1795396 23204
00:09:01 12191376 14230228 4233592 25.78 86628 2130724 2065440 11.82 2106708 1865396 21956
00:10:01 11797272 14042304 4627696 28.17 92812 2323372 1946080 11.14 2319208 2031080 23920
00:11:01 11651084 14077676 4773884 29.06 98224 2487308 1951416 11.17 2325260 2156876 88616
00:12:01 11532660 14061144 4892308 29.79 99660 2582652 2135304 12.22 2351444 2245496 29608
00:13:01 11345712 13934024 5079256 30.92 102300 2637660 2158148 12.35 2490220 2290276 21920
00:14:01 11217348 13846520 5207620 31.71 102364 2677488 2135964 12.22 2580044 2328696 14624
00:15:01 11276064 13928884 5148904 31.35 102544 2700072 2170400 12.42 2502992 2345892 22996
00:16:01 11212292 14186224 5212676 31.74 104648 3007252 1790376 10.25 2303448 2596872 298956
00:17:01 10923656 14318820 5501312 33.49 107436 3404704 1902532 10.89 2237152 2930792 29612
Average: 11602621 14078746 4822347 29.36 95834 2538845 2020511 11.56 2322853 2212761 60571
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
00:07:01 ens3 229.69 172.16 2064.40 35.25 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
00:08:01 ens3 685.39 493.57 983.21 189.69 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 695.00 515.91 975.10 191.81 0.00 0.00 0.00 0.00
00:10:01 lo 20.83 20.83 3.70 3.70 0.00 0.00 0.00 0.00
00:10:01 ens3 568.16 422.48 2815.66 137.25 0.00 0.00 0.00 0.00
00:11:01 lo 1.92 1.92 0.29 0.29 0.00 0.00 0.00 0.00
00:11:01 ens3 604.10 430.71 461.82 165.81 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 6355.99 4096.35 2411.80 1637.58 0.00 0.00 0.00 0.00
00:13:01 lo 61.90 61.90 17.34 17.34 0.00 0.00 0.00 0.00
00:13:01 ens3 8241.82 4831.64 2211.35 1921.78 0.00 0.00 0.00 0.00
00:14:01 lo 6.93 6.93 1.32 1.32 0.00 0.00 0.00 0.00
00:14:01 ens3 6262.27 3401.67 1890.35 1676.21 0.00 0.00 0.00 0.00
00:15:01 lo 18.56 18.56 4.04 4.04 0.00 0.00 0.00 0.00
00:15:01 ens3 367.73 232.24 88.83 84.79 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
00:16:01 ens3 464.29 257.81 177.95 111.77 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 1286.22 794.12 2450.39 227.09 0.00 0.00 0.00 0.00
Average: lo 10.44 10.44 2.49 2.49 0.00 0.00 0.00 0.00
Average: ens3 2345.09 1424.51 1501.93 580.74 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102805) 01/29/25 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 33.41 0.00 1.60 2.14 0.08 62.77
00:07:01 0 21.85 0.00 1.42 6.12 0.07 70.54
00:07:01 1 44.48 0.00 1.95 1.26 0.08 52.22
00:07:01 2 39.79 0.00 1.90 0.92 0.08 57.31
00:07:01 3 27.42 0.00 1.10 0.29 0.07 71.12
00:08:01 all 63.73 0.00 2.44 0.56 0.11 33.17
00:08:01 0 60.75 0.00 2.01 1.49 0.10 35.65
00:08:01 1 67.58 0.00 2.21 0.56 0.10 29.55
00:08:01 2 60.53 0.00 3.53 0.18 0.10 35.66
00:08:01 3 66.05 0.00 1.99 0.02 0.10 31.84
00:09:01 all 40.74 0.00 2.49 0.54 0.09 56.14
00:09:01 0 35.40 0.00 2.79 0.09 0.10 61.62
00:09:01 1 41.05 0.00 2.79 0.19 0.09 55.88
00:09:01 2 42.82 0.00 2.93 1.18 0.11 52.97
00:09:01 3 43.80 0.00 1.46 0.75 0.09 53.90
00:10:01 all 52.76 0.00 2.06 0.23 0.09 44.86
00:10:01 0 51.75 0.00 1.95 0.00 0.08 46.21
00:10:01 1 50.54 0.00 2.22 0.08 0.10 47.05
00:10:01 2 54.40 0.00 2.20 0.80 0.08 42.52
00:10:01 3 54.36 0.00 1.86 0.00 0.10 43.68
00:11:01 all 50.09 0.00 2.35 0.11 0.09 47.35
00:11:01 0 53.37 0.00 2.46 0.29 0.10 43.78
00:11:01 1 48.38 0.00 1.81 0.02 0.10 49.69
00:11:01 2 51.20 0.00 2.22 0.15 0.08 46.35
00:11:01 3 47.39 0.00 2.92 0.02 0.08 49.59
00:12:01 all 46.58 0.00 13.53 0.10 0.10 39.68
00:12:01 0 46.32 0.00 12.38 0.00 0.08 41.22
00:12:01 1 48.72 0.00 17.05 0.00 0.08 34.15
00:12:01 2 47.60 0.00 8.74 0.39 0.10 43.18
00:12:01 3 43.72 0.00 15.95 0.00 0.10 40.23
00:13:01 all 42.84 0.00 14.79 0.13 0.10 42.15
00:13:01 0 44.26 0.00 14.34 0.20 0.10 41.10
00:13:01 1 41.52 0.00 12.23 0.07 0.10 46.09
00:13:01 2 44.94 0.00 18.31 0.25 0.10 36.39
00:13:01 3 40.61 0.00 14.27 0.02 0.10 45.01
00:14:01 all 39.59 0.00 17.88 0.04 0.10 42.39
00:14:01 0 39.80 0.00 20.19 0.00 0.10 39.91
00:14:01 1 39.06 0.00 23.57 0.00 0.10 37.27
00:14:01 2 38.39 0.00 10.22 0.15 0.12 51.13
00:14:01 3 41.09 0.00 17.52 0.02 0.08 41.29
00:15:01 all 47.93 0.00 2.15 0.02 0.08 49.82
00:15:01 0 49.06 0.00 1.94 0.02 0.08 48.91
00:15:01 1 47.56 0.00 2.60 0.02 0.08 49.74
00:15:01 2 44.99 0.00 1.86 0.07 0.08 52.99
00:15:01 3 50.08 0.00 2.19 0.00 0.07 47.66
00:16:01 all 34.86 0.00 4.93 0.05 0.05 60.10
00:16:01 0 23.96 0.00 2.91 0.00 0.05 73.07
00:16:01 1 32.43 0.00 1.69 0.00 0.05 65.83
00:16:01 2 39.26 0.00 1.59 0.18 0.07 58.90
00:16:01 3 43.81 0.00 13.56 0.00 0.07 42.56
00:17:01 all 62.70 0.00 2.15 0.26 0.08 34.81
00:17:01 0 69.72 0.00 1.75 0.00 0.08 28.44
00:17:01 1 67.38 0.00 1.98 0.00 0.07 30.58
00:17:01 2 45.13 0.00 2.22 0.97 0.07 51.61
00:17:01 3 68.50 0.00 2.68 0.07 0.08 28.66
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 46.87 0.00 6.05 0.38 0.09 46.62
Average: 0 45.15 0.00 5.85 0.74 0.09 48.18
Average: 1 48.07 0.00 6.39 0.20 0.09 45.25
Average: 2 46.30 0.00 5.08 0.47 0.09 48.05
Average: 3 47.94 0.00 6.89 0.10 0.09 44.98