---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81435 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 69G 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 561 13223 0 2255 15162
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:76:e7:97 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86036sec preferred_lft 86036sec
inet6 fe80::f816:3eff:fe76:e797/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81435) 11/04/24 _x86_64_ (4 CPU)
06:43:35 LINUX RESTART (4 CPU)
06:44:01 tps rtps wtps bread/s bwrtn/s
06:45:02 129.26 27.56 101.70 1242.19 27097.22
06:46:01 132.53 10.54 121.99 583.12 34618.77
06:47:02 19.98 0.46 19.52 15.87 19156.99
06:48:01 6.07 0.44 5.63 8.13 1841.45
06:49:01 10.15 1.97 8.18 60.79 458.32
Average: 59.40 8.19 51.22 381.38 16632.92
06:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:45:02 13622780 15294924 2802188 17.06 69156 1798292 1332700 7.63 962420 1615584 221184
06:46:01 12561156 14505336 3863812 23.52 78304 2051748 1703288 9.75 1801776 1816312 21868
06:47:02 11690128 13639288 4734840 28.83 78632 2055832 2497272 14.29 2678876 1805812 1068
06:48:01 10854992 12813752 5569976 33.91 78884 2064816 3267360 18.70 3511080 1805924 2608
06:49:01 13569028 15546804 2855940 17.39 80504 2081012 832540 4.76 798928 1811876 16248
Average: 12459617 14360021 3965351 24.14 77096 2010340 1926632 11.03 1950616 1771102 52595
06:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:45:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
06:45:02 ens3 82.49 59.61 1145.52 16.80 0.00 0.00 0.00 0.00
06:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
06:46:01 ens3 286.48 250.64 3544.35 43.38 0.00 0.00 0.00 0.00
06:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:47:02 ens3 14.31 13.08 2.82 22.46 0.00 0.00 0.00 0.00
06:48:01 lo 6.35 6.35 0.78 0.78 0.00 0.00 0.00 0.00
06:48:01 ens3 27.57 24.15 5.58 25.65 0.00 0.00 0.00 0.00
06:49:01 lo 1.97 1.97 0.14 0.14 0.00 0.00 0.00 0.00
06:49:01 ens3 46.71 39.44 21.79 13.09 0.00 0.00 0.00 0.00
Average: lo 2.01 2.01 0.22 0.22 0.00 0.00 0.00 0.00
Average: ens3 90.82 76.77 935.39 24.20 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81435) 11/04/24 _x86_64_ (4 CPU)
06:43:35 LINUX RESTART (4 CPU)
06:44:01 CPU %user %nice %system %iowait %steal %idle
06:45:02 all 22.96 0.00 1.54 4.68 0.07 70.74
06:45:02 0 34.14 0.00 1.94 2.13 0.05 61.74
06:45:02 1 18.85 0.00 1.10 6.42 0.07 73.56
06:45:02 2 14.38 0.00 1.38 8.05 0.07 76.12
06:45:02 3 24.47 0.00 1.76 2.16 0.08 71.53
06:46:01 all 45.18 0.00 1.83 3.26 0.10 49.63
06:46:01 0 44.95 0.00 2.10 1.29 0.14 51.52
06:46:01 1 51.74 0.00 1.20 5.99 0.07 41.00
06:46:01 2 39.57 0.00 2.20 4.49 0.10 53.63
06:46:01 3 44.47 0.00 1.83 1.25 0.10 52.35
06:47:02 all 29.71 0.00 0.56 2.60 0.07 67.07
06:47:02 0 29.58 0.00 0.58 10.27 0.07 59.51
06:47:02 1 34.40 0.00 0.58 0.10 0.07 64.86
06:47:02 2 24.24 0.00 0.53 0.03 0.08 75.12
06:47:02 3 30.58 0.00 0.56 0.02 0.07 68.78
06:48:01 all 38.50 0.00 0.61 1.28 0.08 59.53
06:48:01 0 25.91 0.00 0.54 4.71 0.07 68.76
06:48:01 1 40.44 0.00 0.51 0.41 0.07 58.57
06:48:01 2 32.04 0.00 0.52 0.00 0.07 67.37
06:48:01 3 55.75 0.00 0.82 0.00 0.12 43.31
06:49:01 all 46.33 0.00 1.22 0.86 0.11 51.47
06:49:01 0 34.80 0.00 1.00 2.14 0.08 61.98
06:49:01 1 64.95 0.00 1.64 0.97 0.15 32.29
06:49:01 2 45.68 0.00 1.08 0.19 0.13 52.92
06:49:01 3 39.85 0.00 1.17 0.17 0.10 58.71
Average: all 36.47 0.00 1.15 2.54 0.09 59.76
Average: 0 33.85 0.00 1.23 4.14 0.08 60.71
Average: 1 42.00 0.00 1.01 2.76 0.08 54.15
Average: 2 31.10 0.00 1.14 2.54 0.09 65.13
Average: 3 38.90 0.00 1.23 0.72 0.09 59.06