---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8016 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 8.5G 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 569 13075 0 2394 15155
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:02:6f:13 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85873sec preferred_lft 85873sec
inet6 fe80::f816:3eff:fe02:6f13/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8016) 03/13/25 _x86_64_ (4 CPU)
12:38:09 LINUX RESTART (4 CPU)
12:39:01 tps rtps wtps bread/s bwrtn/s
12:40:01 19.19 0.00 19.19 0.00 22792.14
12:41:01 1.38 0.00 1.38 0.00 16.93
12:42:01 1.20 0.00 1.20 0.00 13.60
12:43:01 1.78 0.00 1.78 0.00 21.32
12:44:01 4.05 2.98 1.07 118.65 191.17
12:45:01 422.90 47.93 374.97 2336.41 9765.17
12:46:01 106.68 16.28 90.40 924.09 13530.56
Average: 79.59 9.60 69.99 482.68 6618.46
12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:40:01 14468440 15697468 1956528 11.91 32132 1416136 712264 4.08 483944 1299580 140
12:41:01 14468652 15697788 1956316 11.91 32172 1416140 712264 4.08 483976 1299524 156
12:42:01 14468420 15697644 1956548 11.91 32252 1416144 712264 4.08 484276 1299524 124
12:43:01 14468484 15697808 1956484 11.91 32348 1416148 712264 4.08 484460 1299528 156
12:44:01 14418872 15657000 2006096 12.21 32436 1424948 712264 4.08 526508 1306528 172
12:45:01 13770848 15453012 2654120 16.16 69208 1808696 891692 5.10 777768 1652596 228720
12:46:01 13297572 15313148 3127396 19.04 75664 2126908 975876 5.58 1011056 1875396 145808
Average: 14194470 15601981 2230498 13.58 43745 1575017 775555 4.44 607427 1433239 53611
12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:40:01 ens3 3.82 1.67 2.93 1.10 0.00 0.00 0.00 0.00
12:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
12:41:01 ens3 1.27 0.62 0.51 0.66 0.00 0.00 0.00 0.00
12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:42:01 ens3 0.20 0.15 0.06 0.25 0.00 0.00 0.00 0.00
12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
12:43:01 ens3 0.30 0.17 0.08 0.04 0.00 0.00 0.00 0.00
12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:01 ens3 82.89 47.94 116.67 16.64 0.00 0.00 0.00 0.00
12:45:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00
12:45:01 ens3 255.76 167.14 1368.05 44.95 0.00 0.00 0.00 0.00
12:46:01 lo 3.30 3.30 1.86 1.86 0.00 0.00 0.00 0.00
12:46:01 ens3 1045.08 611.78 3029.83 176.64 0.00 0.00 0.00 0.00
Average: lo 0.77 0.77 0.30 0.30 0.00 0.00 0.00 0.00
Average: ens3 198.46 118.49 645.41 34.32 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8016) 03/13/25 _x86_64_ (4 CPU)
12:38:09 LINUX RESTART (4 CPU)
12:39:01 CPU %user %nice %system %iowait %steal %idle
12:40:01 all 0.33 0.00 0.04 0.75 0.01 98.87
12:40:01 0 0.07 0.00 0.03 0.00 0.00 99.90
12:40:01 1 0.08 0.00 0.03 0.00 0.02 99.87
12:40:01 2 0.40 0.00 0.03 0.00 0.02 99.55
12:40:01 3 0.77 0.00 0.03 3.00 0.02 96.18
12:41:01 all 0.40 0.00 0.02 0.07 0.01 99.49
12:41:01 0 0.05 0.00 0.00 0.00 0.00 99.95
12:41:01 1 0.13 0.00 0.02 0.03 0.00 99.82
12:41:01 2 0.08 0.00 0.02 0.00 0.02 99.88
12:41:01 3 1.35 0.00 0.05 0.30 0.03 98.27
12:42:01 all 0.04 0.00 0.02 0.02 0.01 99.92
12:42:01 0 0.02 0.00 0.00 0.00 0.00 99.98
12:42:01 1 0.03 0.00 0.02 0.00 0.00 99.95
12:42:01 2 0.05 0.00 0.02 0.00 0.00 99.93
12:42:01 3 0.05 0.00 0.03 0.05 0.03 99.83
12:43:01 all 0.04 0.00 0.01 0.02 0.01 99.92
12:43:01 0 0.02 0.00 0.00 0.00 0.00 99.98
12:43:01 1 0.03 0.00 0.00 0.00 0.00 99.97
12:43:01 2 0.05 0.00 0.02 0.00 0.00 99.93
12:43:01 3 0.07 0.00 0.02 0.07 0.03 99.82
12:44:01 all 1.34 0.00 0.11 0.02 0.01 98.51
12:44:01 0 0.77 0.00 0.10 0.02 0.00 99.12
12:44:01 1 1.28 0.00 0.12 0.00 0.00 98.60
12:44:01 2 1.07 0.00 0.15 0.05 0.00 98.73
12:44:01 3 2.23 0.00 0.05 0.02 0.03 97.67
12:45:01 all 23.58 0.00 1.98 2.68 0.05 71.70
12:45:01 0 36.91 0.00 2.27 1.07 0.07 59.69
12:45:01 1 30.65 0.00 1.99 1.06 0.08 66.21
12:45:01 2 14.45 0.00 1.02 0.37 0.05 84.11
12:45:01 3 12.26 0.00 2.66 8.21 0.03 76.83
12:46:01 all 60.02 0.00 2.77 0.44 0.10 36.68
12:46:01 0 63.32 0.00 2.02 0.10 0.10 34.45
12:46:01 1 61.76 0.00 4.16 0.94 0.10 33.04
12:46:01 2 53.89 0.00 2.70 0.52 0.08 42.81
12:46:01 3 61.03 0.00 2.19 0.22 0.12 36.44
Average: all 12.21 0.00 0.70 0.57 0.03 86.48
Average: 0 14.42 0.00 0.63 0.17 0.02 84.75
Average: 1 13.39 0.00 0.90 0.29 0.03 85.39
Average: 2 9.96 0.00 0.56 0.13 0.02 89.32
Average: 3 11.08 0.00 0.72 1.69 0.04 86.47