---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-41258 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 8.9G 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 629 12609 0 2800 15080
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:e8:11:41 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86092sec preferred_lft 86092sec
inet6 fe80::f816:3eff:fee8:1141/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41258) 09/23/24 _x86_64_ (4 CPU)
20:32:01 LINUX RESTART (4 CPU)
20:33:02 tps rtps wtps bread/s bwrtn/s
20:34:01 296.85 32.82 264.03 2074.55 40387.12
20:35:01 131.73 12.83 118.90 632.56 33042.49
20:36:01 49.79 0.37 49.43 14.13 9072.89
20:37:01 37.49 1.95 35.54 145.04 2561.17
Average: 128.27 11.91 116.36 710.95 21186.73
20:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:34:01 13209928 15108048 3215040 19.57 78260 2007620 1143360 6.54 1166860 1806728 118320
20:35:01 11996388 14215044 4428580 26.96 91348 2301960 2007132 11.49 2179396 1978600 35100
20:36:01 10899824 13359600 5525144 33.64 94352 2533640 2644864 15.14 3245904 1995960 26164
20:37:01 12913748 15442300 3511220 21.38 97908 2596644 859532 4.92 1198368 2032512 49484
Average: 12254972 14531248 4169996 25.39 90467 2359966 1663722 9.52 1947632 1953450 57267
20:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:34:01 ens3 248.78 214.96 2778.48 36.57 0.00 0.00 0.00 0.00
20:34:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
20:35:01 ens3 252.69 233.53 2468.32 47.72 0.00 0.00 0.00 0.00
20:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
20:36:01 ens3 634.04 497.80 3283.13 196.76 0.00 0.00 0.00 0.00
20:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00
20:37:01 ens3 136.83 103.55 243.93 32.29 0.00 0.00 0.00 0.00
20:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 318.37 262.66 2191.04 78.51 0.00 0.00 0.00 0.00
Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41258) 09/23/24 _x86_64_ (4 CPU)
20:32:01 LINUX RESTART (4 CPU)
20:33:02 CPU %user %nice %system %iowait %steal %idle
20:34:01 all 32.65 0.00 2.24 5.52 0.08 59.51
20:34:01 0 28.68 0.00 3.33 2.65 0.08 65.25
20:34:01 1 33.94 0.00 1.69 3.05 0.09 61.23
20:34:01 2 39.31 0.00 1.67 6.00 0.07 52.96
20:34:01 3 28.74 0.00 2.26 10.37 0.08 58.54
20:35:01 all 65.72 0.00 2.41 1.50 0.12 30.25
20:35:01 0 68.65 0.00 2.32 0.24 0.12 28.67
20:35:01 1 66.19 0.00 2.18 3.66 0.12 27.85
20:35:01 2 70.63 0.00 2.05 0.15 0.13 27.04
20:35:01 3 57.39 0.00 3.09 2.00 0.12 37.40
20:36:01 all 62.99 0.00 2.73 0.48 0.12 33.68
20:36:01 0 65.40 0.00 2.19 0.02 0.12 32.28
20:36:01 1 65.33 0.00 2.83 0.48 0.12 31.24
20:36:01 2 56.74 0.00 2.71 0.32 0.13 40.09
20:36:01 3 64.46 0.00 3.21 1.12 0.10 31.11
20:37:01 all 39.09 0.00 2.21 0.38 0.08 58.24
20:37:01 0 39.80 0.00 2.01 0.13 0.07 57.99
20:37:01 1 33.10 0.00 2.64 0.02 0.07 64.18
20:37:01 2 28.23 0.00 1.84 1.07 0.07 68.80
20:37:01 3 55.26 0.00 2.38 0.32 0.08 41.97
Average: all 50.14 0.00 2.40 1.96 0.10 45.40
Average: 0 50.63 0.00 2.46 0.76 0.10 46.06
Average: 1 49.70 0.00 2.34 1.80 0.10 46.07
Average: 2 48.73 0.00 2.07 1.87 0.10 47.23
Average: 3 51.51 0.00 2.74 3.43 0.10 42.22