---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-96732 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 1638 12185 0 2215 14087
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:d1:35:65 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86058sec preferred_lft 86058sec
inet6 fe80::f816:3eff:fed1:3565/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96732) 01/11/25 _x86_64_ (4 CPU)
06:25:25 LINUX RESTART (4 CPU)
06:26:02 tps rtps wtps bread/s bwrtn/s
06:27:01 177.58 34.57 143.01 1821.66 44926.89
06:28:01 56.00 9.88 46.12 799.20 7426.92
06:29:01 6.02 0.00 6.02 0.00 423.80
06:30:01 6.57 0.95 5.62 34.39 522.98
06:31:01 30.68 3.40 27.28 154.11 2023.53
Average: 54.96 9.68 45.28 557.68 10951.24
06:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:27:01 13595732 15352788 2829236 17.23 70680 1880004 957532 5.48 883640 1715688 110420
06:28:01 12252888 14144284 4172080 25.40 74456 2005772 2073668 11.87 2164288 1767252 11424
06:29:01 12240880 14132284 4184088 25.47 74524 2005812 2089812 11.96 2177100 1767292 112
06:30:01 13631920 15552260 2793048 17.00 76176 2031152 758324 4.34 772780 1781576 14452
06:31:01 12450980 14398432 3973988 24.19 79056 2055780 1881016 10.76 1964364 1768784 16052
Average: 12834480 14716010 3590488 21.86 74978 1995704 1552070 8.88 1592434 1760118 30492
06:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:27:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
06:27:01 ens3 175.97 133.62 2261.02 27.82 0.00 0.00 0.00 0.00
06:28:01 lo 1.25 1.25 0.07 0.07 0.00 0.00 0.00 0.00
06:28:01 ens3 504.95 394.35 1472.70 147.14 0.00 0.00 0.00 0.00
06:29:01 lo 3.33 3.33 0.16 0.16 0.00 0.00 0.00 0.00
06:29:01 ens3 19.58 12.58 5.22 5.21 0.00 0.00 0.00 0.00
06:30:01 lo 19.18 19.18 2.69 2.69 0.00 0.00 0.00 0.00
06:30:01 ens3 275.02 195.63 298.26 78.33 0.00 0.00 0.00 0.00
06:31:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00
06:31:01 ens3 250.47 181.77 364.60 148.17 0.00 0.00 0.00 0.00
Average: lo 5.10 5.10 0.62 0.62 0.00 0.00 0.00 0.00
Average: ens3 245.46 183.78 875.80 81.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96732) 01/11/25 _x86_64_ (4 CPU)
06:25:25 LINUX RESTART (4 CPU)
06:26:02 CPU %user %nice %system %iowait %steal %idle
06:27:01 all 23.13 0.00 1.43 6.86 0.09 68.49
06:27:01 0 22.59 0.00 1.41 5.62 0.07 70.30
06:27:01 1 28.40 0.00 1.96 2.48 0.10 67.06
06:27:01 2 20.57 0.00 1.29 0.77 0.09 77.29
06:27:01 3 20.94 0.00 1.09 18.56 0.08 59.32
06:28:01 all 57.11 0.00 2.10 0.35 0.10 40.34
06:28:01 0 53.01 0.00 2.73 0.08 0.10 44.08
06:28:01 1 62.02 0.00 1.54 0.25 0.10 36.09
06:28:01 2 55.76 0.00 2.20 0.12 0.12 41.81
06:28:01 3 57.64 0.00 1.94 0.94 0.08 39.40
06:29:01 all 0.85 0.00 0.10 0.15 0.06 98.84
06:29:01 0 1.56 0.00 0.07 0.07 0.05 98.26
06:29:01 1 0.62 0.00 0.12 0.00 0.07 99.20
06:29:01 2 0.63 0.00 0.08 0.00 0.07 99.21
06:29:01 3 0.63 0.00 0.08 0.57 0.03 98.68
06:30:01 all 18.18 0.00 0.82 0.03 0.07 80.90
06:30:01 0 16.43 0.00 1.30 0.02 0.10 82.15
06:30:01 1 18.26 0.00 0.70 0.00 0.08 80.96
06:30:01 2 17.54 0.00 0.85 0.00 0.07 81.54
06:30:01 3 20.53 0.00 0.40 0.08 0.05 78.94
06:31:01 all 26.96 0.00 1.07 0.47 0.06 71.44
06:31:01 0 19.26 0.00 0.90 0.18 0.07 79.59
06:31:01 1 48.17 0.00 1.48 0.27 0.08 50.00
06:31:01 2 22.97 0.00 0.58 0.02 0.05 76.38
06:31:01 3 17.40 0.00 1.34 1.42 0.05 79.79
Average: all 25.21 0.00 1.10 1.55 0.08 72.06
Average: 0 22.50 0.00 1.28 1.17 0.08 74.97
Average: 1 31.47 0.00 1.16 0.59 0.09 66.69
Average: 2 23.47 0.00 1.00 0.18 0.08 75.27
Average: 3 23.41 0.00 0.97 4.26 0.06 71.30