---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13325 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 8.7G 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 599 12841 0 2599 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:e2:80:a7 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86101sec preferred_lft 86101sec
inet6 fe80::f816:3eff:fee2:80a7/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13325) 04/05/25 _x86_64_ (4 CPU)
10:25:20 LINUX RESTART (4 CPU)
10:26:00 tps rtps wtps bread/s bwrtn/s
10:27:01 168.62 38.13 130.49 2358.97 21616.39
10:28:01 58.36 1.98 56.37 82.39 12342.08
10:29:01 42.09 5.95 36.14 183.57 10065.66
10:30:01 48.13 1.03 47.09 89.72 13793.17
Average: 79.68 11.89 67.79 685.77 14484.63
10:26:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 12700948 14586376 3724020 22.67 77948 1996032 2003132 11.46 1679632 1804924 95276
10:28:01 12236940 14232892 4188028 25.50 82968 2095440 1936684 11.08 2092320 1843192 25628
10:29:01 12187024 14300424 4237944 25.80 89488 2199240 1891148 10.82 2046340 1925160 20128
10:30:01 13218048 15538628 3206920 19.52 96180 2394096 781248 4.47 841728 2089220 27068
Average: 12585740 14664580 3839228 23.37 86646 2171202 1653053 9.46 1665005 1915624 42025
10:26:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00
10:27:01 ens3 292.02 210.73 2720.66 36.44 0.00 0.00 0.00 0.00
10:28:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00
10:28:01 ens3 1325.36 720.85 1117.43 298.24 0.00 0.00 0.00 0.00
10:29:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00
10:29:01 ens3 396.22 269.42 886.05 84.77 0.00 0.00 0.00 0.00
10:30:01 lo 23.35 23.35 3.83 3.83 0.00 0.00 0.00 0.00
10:30:01 ens3 449.36 321.65 2893.09 91.80 0.00 0.00 0.00 0.00
Average: lo 6.41 6.41 1.03 1.03 0.00 0.00 0.00 0.00
Average: ens3 614.37 379.94 1907.76 127.43 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13325) 04/05/25 _x86_64_ (4 CPU)
10:25:20 LINUX RESTART (4 CPU)
10:26:00 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 38.66 0.00 1.89 1.54 0.08 57.84
10:27:01 0 45.51 0.00 2.66 1.22 0.08 50.53
10:27:01 1 44.48 0.00 2.23 1.41 0.08 51.80
10:27:01 2 32.31 0.00 1.07 0.20 0.07 66.36
10:27:01 3 32.31 0.00 1.60 3.34 0.10 62.65
10:28:01 all 62.79 0.00 2.92 0.16 0.10 34.04
10:28:01 0 61.58 0.00 3.14 0.30 0.10 34.88
10:28:01 1 69.74 0.00 1.97 0.00 0.10 28.18
10:28:01 2 58.28 0.00 3.38 0.27 0.10 37.97
10:28:01 3 61.55 0.00 3.19 0.07 0.10 35.09
10:29:01 all 52.35 0.00 2.25 0.20 0.10 45.11
10:29:01 0 53.70 0.00 2.92 0.50 0.10 42.78
10:29:01 1 54.17 0.00 1.22 0.10 0.08 44.42
10:29:01 2 52.37 0.00 2.13 0.03 0.08 45.39
10:29:01 3 49.15 0.00 2.73 0.15 0.10 47.87
10:30:01 all 41.44 0.00 2.06 0.27 0.08 56.16
10:30:01 0 31.57 0.00 2.02 0.67 0.08 65.65
10:30:01 1 47.73 0.00 2.31 0.33 0.08 49.54
10:30:01 2 38.57 0.00 1.84 0.00 0.07 59.53
10:30:01 3 47.92 0.00 2.04 0.07 0.07 49.91
Average: all 48.76 0.00 2.28 0.55 0.09 48.33
Average: 0 48.09 0.00 2.69 0.67 0.09 48.46
Average: 1 53.98 0.00 1.93 0.47 0.09 43.53
Average: 2 45.32 0.00 2.10 0.12 0.08 52.38
Average: 3 47.67 0.00 2.39 0.92 0.09 48.93