---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79649 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 8.6G 69G 12% /
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 608 12954 0 2476 15110
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:bc:f3:cc brd ff:ff:ff:ff:ff:ff
inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85998sec preferred_lft 85998sec
inet6 fe80::f816:3eff:febc:f3cc/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-79649) 10/26/24 _x86_64_ (4 CPU)
08:02:26 LINUX RESTART (4 CPU)
08:03:02 tps rtps wtps bread/s bwrtn/s
08:04:01 184.45 30.82 153.63 1647.31 39339.61
08:05:01 57.24 4.08 53.16 148.91 8871.19
08:06:01 6.03 0.00 6.03 0.00 618.30
08:07:01 6.92 2.27 4.65 54.92 242.23
08:08:01 40.36 27.66 12.70 2014.46 4893.98
08:09:01 155.94 3.05 152.89 171.17 3868.96
Average: 74.85 11.26 63.59 670.11 9557.16
08:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:04:01 13274344 15057500 3150624 19.18 74032 1900068 1541080 8.82 1218756 1697696 110788
08:05:01 11956768 13902780 4468200 27.20 78416 2053148 2256316 12.91 2417820 1803184 13020
08:06:01 11769148 13720576 4655820 28.35 78524 2058340 2320552 13.28 2599572 1808236 1700
08:07:01 11138276 13098284 5286692 32.19 78836 2066124 2985400 17.09 3228956 1804188 3344
08:08:01 12184180 14368280 4240788 25.82 81140 2283076 1898024 10.86 2017504 1966640 27556
08:09:01 13251204 15459348 3173764 19.32 84836 2302428 877596 5.02 977820 1940544 15820
Average: 12262320 14267795 4162648 25.34 79297 2110531 1979828 11.33 2076738 1836748 28705
08:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:04:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00
08:04:01 ens3 267.16 199.29 2440.64 46.64 0.00 0.00 0.00 0.00
08:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
08:05:01 ens3 1157.61 598.00 2417.99 251.87 0.00 0.00 0.00 0.00
08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:06:01 ens3 801.05 476.45 251.85 210.42 0.00 0.00 0.00 0.00
08:07:01 lo 6.97 6.97 0.82 0.82 0.00 0.00 0.00 0.00
08:07:01 ens3 399.55 261.12 112.69 93.81 0.00 0.00 0.00 0.00
08:08:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00
08:08:01 ens3 608.95 430.81 2187.84 125.85 0.00 0.00 0.00 0.00
08:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
08:09:01 ens3 286.30 216.46 272.89 131.29 0.00 0.00 0.00 0.00
Average: lo 1.75 1.75 0.19 0.19 0.00 0.00 0.00 0.00
Average: ens3 587.65 364.14 1277.45 143.58 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79649) 10/26/24 _x86_64_ (4 CPU)
08:02:26 LINUX RESTART (4 CPU)
08:03:02 CPU %user %nice %system %iowait %steal %idle
08:04:01 all 31.40 0.00 1.99 2.40 0.11 64.10
08:04:01 0 23.35 0.00 1.31 4.92 0.08 70.34
08:04:01 1 51.33 0.00 3.43 1.49 0.14 43.61
08:04:01 2 30.48 0.00 1.60 2.69 0.12 65.11
08:04:01 3 20.49 0.00 1.61 0.51 0.10 77.30
08:05:01 all 54.79 0.00 1.96 0.14 0.09 43.01
08:05:01 0 53.35 0.00 2.02 0.10 0.10 44.43
08:05:01 1 49.87 0.00 2.43 0.37 0.10 47.23
08:05:01 2 59.33 0.00 1.59 0.03 0.07 38.98
08:05:01 3 56.63 0.00 1.81 0.08 0.10 41.38
08:06:01 all 21.19 0.00 1.35 0.04 0.06 77.36
08:06:01 0 21.87 0.00 1.87 0.07 0.05 76.14
08:06:01 1 23.90 0.00 0.78 0.08 0.05 75.18
08:06:01 2 16.50 0.00 1.85 0.00 0.08 81.56
08:06:01 3 22.49 0.00 0.90 0.00 0.07 76.55
08:07:01 all 43.12 0.00 1.14 0.04 0.08 55.62
08:07:01 0 31.09 0.00 1.29 0.03 0.08 67.51
08:07:01 1 39.71 0.00 0.90 0.10 0.07 59.23
08:07:01 2 32.33 0.00 1.07 0.00 0.07 66.53
08:07:01 3 69.36 0.00 1.30 0.00 0.08 29.26
08:08:01 all 57.26 0.00 1.53 0.31 0.10 40.80
08:08:01 0 61.13 0.00 1.63 0.13 0.12 36.99
08:08:01 1 38.63 0.00 1.71 0.12 0.12 59.43
08:08:01 2 66.32 0.00 1.20 0.10 0.10 32.27
08:08:01 3 63.06 0.00 1.59 0.94 0.10 34.31
08:09:01 all 39.98 0.00 1.61 0.82 0.08 57.50
08:09:01 0 44.73 0.00 1.69 1.42 0.10 52.06
08:09:01 1 37.47 0.00 1.25 0.23 0.07 60.98
08:09:01 2 41.03 0.00 1.67 1.14 0.07 56.09
08:09:01 3 36.74 0.00 1.80 0.48 0.07 60.91
Average: all 41.32 0.00 1.60 0.62 0.09 56.38
Average: 0 39.29 0.00 1.63 1.10 0.09 57.88
Average: 1 40.12 0.00 1.75 0.40 0.09 57.65
Average: 2 41.02 0.00 1.50 0.65 0.08 56.74
Average: 3 44.83 0.00 1.50 0.33 0.09 53.25