---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-93665 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: 2799.998
BogoMIPS: 5599.99
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 8.4G 70G 11% /
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 1057 12764 0 2218 14668
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:74:8d:7e brd ff:ff:ff:ff:ff:ff
inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86068sec preferred_lft 86068sec
inet6 fe80::f816:3eff:fe74:8d7e/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-93665) 12/28/24 _x86_64_ (4 CPU)
06:25:25 LINUX RESTART (4 CPU)
06:26:03 tps rtps wtps bread/s bwrtn/s
06:27:01 181.30 38.93 142.36 2406.89 38570.42
06:28:01 48.56 6.15 42.41 261.42 6054.59
06:29:01 4.08 0.32 3.77 8.40 216.36
06:30:01 9.90 3.47 6.43 100.12 1059.96
Average: 59.95 11.99 47.96 679.89 11248.83
06:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:27:01 13063316 14858012 3361652 20.47 71304 1916028 1348968 7.72 1390156 1739336 90268
06:28:01 12447532 14339536 3977436 24.22 74400 2006104 1796604 10.28 1967896 1767488 5604
06:29:01 12439320 14332032 3985648 24.27 74452 2006404 1828724 10.47 1974596 1767256 120
06:30:01 13598572 15537512 2826396 17.21 76212 2048936 715232 4.09 790704 1793428 14784
Average: 12887185 14766773 3537783 21.54 74092 1994368 1422382 8.14 1530838 1766877 27694
06:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:27:01 ens3 302.98 199.21 2632.40 55.07 0.00 0.00 0.00 0.00
06:27:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00
06:28:01 ens3 631.78 423.96 1192.38 160.76 0.00 0.00 0.00 0.00
06:28:01 lo 1.50 1.50 0.08 0.08 0.00 0.00 0.00 0.00
06:29:01 ens3 10.30 8.85 4.84 7.61 0.00 0.00 0.00 0.00
06:29:01 lo 3.73 3.73 0.18 0.18 0.00 0.00 0.00 0.00
06:30:01 ens3 522.00 316.41 635.54 119.82 0.00 0.00 0.00 0.00
06:30:01 lo 18.38 18.38 2.65 2.65 0.00 0.00 0.00 0.00
Average: ens3 367.30 237.42 1103.62 86.07 0.00 0.00 0.00 0.00
Average: lo 6.14 6.14 0.75 0.75 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93665) 12/28/24 _x86_64_ (4 CPU)
06:25:25 LINUX RESTART (4 CPU)
06:26:03 CPU %user %nice %system %iowait %steal %idle
06:27:01 all 30.43 0.00 1.74 2.38 0.09 65.36
06:27:01 0 19.48 0.00 0.93 2.10 0.10 77.39
06:27:01 1 45.39 0.00 2.50 1.43 0.10 50.57
06:27:01 2 36.82 0.00 1.50 0.92 0.09 60.68
06:27:01 3 20.09 0.00 1.99 5.08 0.09 72.76
06:28:01 all 51.27 0.00 1.90 0.15 0.10 46.58
06:28:01 0 55.49 0.00 2.06 0.10 0.10 42.26
06:28:01 1 52.20 0.00 1.29 0.03 0.10 46.38
06:28:01 2 53.46 0.00 1.79 0.33 0.12 44.30
06:28:01 3 44.02 0.00 2.45 0.10 0.12 53.32
06:29:01 all 1.26 0.00 0.11 0.04 0.05 98.53
06:29:01 0 0.72 0.00 0.20 0.02 0.03 99.03
06:29:01 1 1.08 0.00 0.07 0.00 0.03 98.82
06:29:01 2 0.77 0.00 0.10 0.07 0.05 99.02
06:29:01 3 2.46 0.00 0.12 0.08 0.08 97.26
06:30:01 all 20.01 0.00 0.98 0.04 0.08 78.90
06:30:01 0 20.54 0.00 1.23 0.03 0.07 78.13
06:30:01 1 19.75 0.00 1.09 0.02 0.07 79.08
06:30:01 2 21.25 0.00 0.97 0.10 0.08 77.60
06:30:01 3 18.49 0.00 0.60 0.02 0.10 80.80
Average: all 25.70 0.00 1.18 0.64 0.08 72.40
Average: 0 24.07 0.00 1.10 0.55 0.08 74.20
Average: 1 29.46 0.00 1.23 0.36 0.08 68.88
Average: 2 28.00 0.00 1.08 0.35 0.08 70.49
Average: 3 21.30 0.00 1.28 1.28 0.10 76.03