---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1172 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 9.6G 68G 13% /
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 1536 10986 0 3517 14173
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:1a:b2:11 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85675sec preferred_lft 85675sec
inet6 fe80::f816:3eff:fe1a:b211/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1172) 02/15/25 _x86_64_ (4 CPU)
10:25:18 LINUX RESTART (4 CPU)
10:26:01 tps rtps wtps bread/s bwrtn/s
10:27:01 178.73 39.43 139.30 2420.79 36784.14
10:28:01 64.59 1.55 63.04 64.66 26960.57
10:29:01 43.56 6.05 37.51 185.17 13067.02
10:30:02 36.47 0.22 36.25 2.93 7380.93
10:31:01 33.40 0.19 33.21 5.42 6937.94
10:32:01 21.21 0.23 20.98 4.13 2991.37
10:33:01 13.71 0.02 13.70 0.40 1459.89
10:34:01 3.27 0.00 3.27 0.00 1410.30
10:35:01 8.40 0.00 8.40 0.00 1132.34
10:36:01 49.63 2.58 47.04 66.12 39393.43
10:37:01 8.43 0.73 7.70 83.99 1212.20
Average: 41.96 4.64 37.32 258.05 12621.25
10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 12738636 14620952 3686332 22.44 77620 1993568 1800792 10.31 1644204 1799516 86008
10:28:01 12216236 14204172 4208732 25.62 82648 2088008 2021472 11.57 2118336 1835924 22428
10:29:01 12231056 14334964 4193912 25.53 89076 2190724 1861624 10.65 2008064 1917064 19540
10:30:02 12061764 14399868 4363204 26.56 96896 2405564 1739204 9.95 1972384 2105356 38224
10:31:01 11543824 14079964 4881144 29.72 100460 2588620 2086012 11.94 2333532 2248296 32892
10:32:01 10909192 13513452 5515776 33.58 102276 2652604 2720624 15.57 2907872 2302268 17028
10:33:01 11545000 14213688 4879968 29.71 103180 2714332 2236548 12.80 2213952 2363496 39716
10:34:01 11451596 14121712 4973372 30.28 103236 2715856 2077344 11.89 2312188 2358544 424
10:35:01 11445604 14227096 4979364 30.32 105460 2818344 1894712 10.84 2244600 2426236 82324
10:36:01 10755000 14580976 5669968 34.52 106488 3831372 1644128 9.41 2398056 2935240 4772
10:37:01 11284432 14544364 5140536 31.30 107600 3281100 1691036 9.68 2421324 2398448 17360
Average: 11652940 14258292 4772028 29.05 97722 2661827 1979409 11.33 2234047 2244581 32792
10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
10:27:01 ens3 310.88 228.77 2739.64 42.95 0.00 0.00 0.00 0.00
10:28:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00
10:28:01 ens3 940.08 615.10 978.98 238.83 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 518.01 350.59 948.37 141.68 0.00 0.00 0.00 0.00
10:30:02 lo 22.03 22.03 3.75 3.75 0.00 0.00 0.00 0.00
10:30:02 ens3 534.07 378.67 2817.87 122.33 0.00 0.00 0.00 0.00
10:31:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00
10:31:01 ens3 719.71 498.90 853.74 195.34 0.00 0.00 0.00 0.00
10:32:01 lo 52.82 52.82 15.70 15.70 0.00 0.00 0.00 0.00
10:32:01 ens3 6298.88 3926.55 1806.77 1701.21 0.00 0.00 0.00 0.00
10:33:01 lo 9.30 9.30 1.66 1.66 0.00 0.00 0.00 0.00
10:33:01 ens3 12474.59 6965.14 3484.26 3043.96 0.00 0.00 0.00 0.00
10:34:01 lo 22.08 22.08 5.16 5.16 0.00 0.00 0.00 0.00
10:34:01 ens3 29.98 19.61 6.90 9.00 0.00 0.00 0.00 0.00
10:35:01 lo 5.50 5.50 0.94 0.94 0.00 0.00 0.00 0.00
10:35:01 ens3 782.75 490.17 264.08 199.42 0.00 0.00 0.00 0.00
10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
10:36:01 ens3 263.72 166.61 358.42 65.54 0.00 0.00 0.00 0.00
10:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00
10:37:01 ens3 135.99 101.42 34.39 388.06 0.00 0.00 0.00 0.00
Average: lo 10.58 10.58 2.53 2.53 0.00 0.00 0.00 0.00
Average: ens3 2093.75 1250.35 1300.10 559.48 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1172) 02/15/25 _x86_64_ (4 CPU)
10:25:18 LINUX RESTART (4 CPU)
10:26:01 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 38.27 0.00 1.99 3.54 0.08 56.12
10:27:01 0 42.88 0.00 2.36 2.33 0.08 52.35
10:27:01 1 39.36 0.00 1.80 0.82 0.07 57.96
10:27:01 2 35.89 0.00 1.82 1.19 0.07 61.03
10:27:01 3 34.99 0.00 1.94 9.86 0.07 53.14
10:28:01 all 60.07 0.00 2.51 1.18 0.08 36.17
10:28:01 0 61.26 0.00 2.74 0.28 0.07 35.65
10:28:01 1 64.93 0.00 2.41 0.05 0.08 32.52
10:28:01 2 54.79 0.00 2.27 2.26 0.08 40.60
10:28:01 3 59.29 0.00 2.62 2.14 0.08 35.87
10:29:01 all 52.30 0.00 2.19 0.66 0.08 44.78
10:29:01 0 51.36 0.00 2.90 0.13 0.07 45.54
10:29:01 1 55.51 0.00 2.02 0.18 0.07 42.22
10:29:01 2 46.84 0.00 1.80 1.02 0.08 50.26
10:29:01 3 55.50 0.00 2.05 1.29 0.08 41.07
10:30:02 all 54.02 0.00 2.36 0.18 0.08 43.36
10:30:02 0 55.22 0.00 2.75 0.03 0.08 41.92
10:30:02 1 54.84 0.00 2.11 0.00 0.08 42.97
10:30:02 2 48.70 0.00 2.34 0.07 0.07 48.82
10:30:02 3 57.36 0.00 2.23 0.60 0.07 39.74
10:31:01 all 43.36 0.00 2.29 0.34 0.08 53.93
10:31:01 0 43.77 0.00 2.33 0.49 0.09 53.33
10:31:01 1 42.15 0.00 2.05 0.07 0.07 55.66
10:31:01 2 40.59 0.00 2.69 0.27 0.09 56.37
10:31:01 3 46.90 0.00 2.12 0.54 0.08 50.35
10:32:01 all 43.12 0.00 12.65 0.14 0.08 44.01
10:32:01 0 48.54 0.00 10.77 0.03 0.07 40.59
10:32:01 1 38.70 0.00 11.26 0.44 0.08 49.52
10:32:01 2 43.56 0.00 16.51 0.03 0.07 39.83
10:32:01 3 41.67 0.00 12.06 0.03 0.08 46.15
10:33:01 all 49.08 0.00 18.67 0.05 0.09 32.10
10:33:01 0 58.95 0.00 15.81 0.08 0.08 25.07
10:33:01 1 48.99 0.00 22.75 0.10 0.08 28.08
10:33:01 2 47.34 0.00 23.50 0.02 0.10 29.04
10:33:01 3 40.99 0.00 12.59 0.02 0.10 46.30
10:34:01 all 34.86 0.00 0.90 0.13 0.06 64.05
10:34:01 0 34.96 0.00 0.85 0.25 0.05 63.89
10:34:01 1 36.38 0.00 0.85 0.25 0.07 62.45
10:34:01 2 36.98 0.00 1.04 0.02 0.07 61.90
10:34:01 3 31.16 0.00 0.83 0.00 0.07 67.95
10:35:01 all 42.76 0.00 5.11 0.03 0.07 52.03
10:35:01 0 50.41 0.00 14.06 0.00 0.08 35.44
10:35:01 1 41.09 0.00 2.02 0.03 0.07 56.78
10:35:01 2 41.42 0.00 2.23 0.05 0.08 56.22
10:35:01 3 38.15 0.00 2.10 0.00 0.07 59.69
10:36:01 all 41.05 0.00 2.41 1.35 0.07 55.13
10:36:01 0 46.23 0.00 6.14 0.72 0.07 46.84
10:36:01 1 36.94 0.00 1.10 1.55 0.07 60.34
10:36:01 2 40.72 0.00 1.57 3.14 0.07 54.50
10:36:01 3 40.31 0.00 0.83 0.00 0.07 58.80
10:37:01 all 11.56 0.00 0.53 0.09 0.02 87.79
10:37:01 0 2.64 0.00 0.27 0.00 0.02 97.08
10:37:01 1 13.93 0.00 0.68 0.35 0.02 85.02
10:37:01 2 11.88 0.00 0.52 0.02 0.02 87.57
10:37:01 3 17.79 0.00 0.67 0.02 0.02 81.51
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 42.76 0.00 4.68 0.70 0.07 51.79
Average: 0 45.10 0.00 5.55 0.40 0.07 48.89
Average: 1 42.97 0.00 4.46 0.35 0.07 52.15
Average: 2 40.78 0.00 5.11 0.74 0.07 53.30
Average: 3 42.17 0.00 3.62 1.32 0.07 52.82