---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10092 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 1509 10971 0 3559 14200
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:df:5e:49 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85665sec preferred_lft 85665sec
inet6 fe80::f816:3eff:fedf:5e49/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10092) 03/22/25 _x86_64_ (4 CPU)
10:25:19 LINUX RESTART (4 CPU)
10:26:01 tps rtps wtps bread/s bwrtn/s
10:27:01 191.27 38.98 152.29 2403.07 51715.25
10:28:01 50.72 1.80 48.93 78.65 5736.11
10:29:01 38.34 5.95 32.39 183.57 4061.59
10:30:01 37.07 0.27 36.80 3.33 7625.87
10:31:01 37.79 0.18 37.61 5.33 7167.34
10:32:01 18.58 0.23 18.35 4.13 2824.20
10:33:01 14.35 0.02 14.33 0.40 1715.71
10:34:01 3.43 0.00 3.43 0.00 1232.33
10:35:01 10.88 0.00 10.88 0.00 1266.86
10:36:01 46.98 2.58 44.39 65.32 38662.62
10:37:01 4.80 0.15 4.65 9.20 2969.51
Average: 41.29 4.56 36.73 250.28 11361.64
10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 12791756 14676844 3633212 22.12 77968 1995872 1848108 10.58 1591084 1803976 76824
10:28:01 11796460 13791588 4628508 28.18 83068 2094520 2407300 13.78 2532596 1842100 22656
10:29:01 11882028 13998156 4542940 27.66 89940 2201512 2369452 13.56 2348984 1927088 24204
10:30:01 11982412 14336968 4442556 27.05 97392 2420768 1792804 10.26 2038336 2119272 39112
10:31:01 11589364 14148452 4835604 29.44 101220 2609508 2013592 11.52 2271164 2265436 29876
10:32:01 10958000 13584732 5466968 33.28 103000 2673188 2626952 15.03 2844296 2317664 18712
10:33:01 11530084 14221516 4894884 29.80 103940 2734984 2047988 11.72 2213280 2378896 34416
10:34:01 11594032 14287340 4830936 29.41 104008 2736680 1894480 10.84 2154204 2374120 668
10:35:01 11143980 13950368 5280988 32.15 106328 2841140 2158012 12.35 2525848 2446084 80704
10:36:01 10788096 14613576 5636872 34.32 107328 3829416 1606564 9.19 2357808 2943916 2600
10:37:01 11286092 14583148 5138876 31.29 107440 3315120 1647732 9.43 2412872 2404264 764
Average: 11576573 14199335 4848395 29.52 98330 2677519 2037544 11.66 2299134 2256620 30049
10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 ens3 386.32 255.36 2777.47 56.92 0.00 0.00 0.00 0.00
10:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
10:28:01 ens3 733.26 471.79 982.12 199.46 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
10:29:01 ens3 1025.06 592.00 1139.78 271.31 0.00 0.00 0.00 0.00
10:29:01 lo 1.25 1.25 0.20 0.20 0.00 0.00 0.00 0.00
10:30:01 ens3 751.47 551.15 3045.48 181.58 0.00 0.00 0.00 0.00
10:30:01 lo 23.32 23.32 3.83 3.83 0.00 0.00 0.00 0.00
10:31:01 ens3 737.53 551.62 807.37 216.20 0.00 0.00 0.00 0.00
10:31:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00
10:32:01 ens3 7150.14 4700.42 2089.90 1948.90 0.00 0.00 0.00 0.00
10:32:01 lo 53.17 53.17 15.73 15.73 0.00 0.00 0.00 0.00
10:33:01 ens3 12544.68 6760.87 3820.30 3216.68 0.00 0.00 0.00 0.00
10:33:01 lo 9.40 9.40 1.67 1.67 0.00 0.00 0.00 0.00
10:34:01 ens3 38.81 24.96 8.33 9.91 0.00 0.00 0.00 0.00
10:34:01 lo 22.28 22.28 5.10 5.10 0.00 0.00 0.00 0.00
10:35:01 ens3 586.19 345.33 198.52 145.25 0.00 0.00 0.00 0.00
10:35:01 lo 5.98 5.98 0.98 0.98 0.00 0.00 0.00 0.00
10:36:01 ens3 414.91 224.78 381.20 78.02 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
10:37:01 ens3 167.42 90.00 32.07 405.32 0.00 0.00 0.00 0.00
10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 2230.55 1324.40 1389.30 611.78 0.00 0.00 0.00 0.00
Average: lo 10.77 10.77 2.54 2.54 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10092) 03/22/25 _x86_64_ (4 CPU)
10:25:19 LINUX RESTART (4 CPU)
10:26:01 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 36.50 0.00 1.84 3.14 0.09 58.43
10:27:01 0 31.01 0.00 1.52 2.03 0.08 65.36
10:27:01 1 32.17 0.00 1.66 3.50 0.08 62.59
10:27:01 2 27.76 0.00 0.94 5.40 0.10 65.80
10:27:01 3 55.02 0.00 3.26 1.62 0.10 40.00
10:28:01 all 58.32 0.00 2.49 0.09 0.10 38.99
10:28:01 0 53.34 0.00 3.13 0.27 0.10 43.16
10:28:01 1 58.05 0.00 2.81 0.07 0.10 38.97
10:28:01 2 63.71 0.00 2.04 0.03 0.10 34.11
10:28:01 3 58.18 0.00 2.00 0.02 0.10 39.70
10:29:01 all 55.34 0.00 2.37 0.12 0.09 42.07
10:29:01 0 55.56 0.00 2.55 0.20 0.08 41.61
10:29:01 1 52.29 0.00 2.47 0.08 0.10 45.06
10:29:01 2 58.22 0.00 2.19 0.02 0.08 39.48
10:29:01 3 55.32 0.00 2.29 0.17 0.10 42.12
10:30:01 all 52.44 0.00 2.37 0.04 0.09 45.05
10:30:01 0 52.30 0.00 1.91 0.12 0.10 45.58
10:30:01 1 54.77 0.00 2.89 0.05 0.10 42.19
10:30:01 2 51.73 0.00 2.70 0.00 0.10 45.47
10:30:01 3 50.95 0.00 1.99 0.00 0.08 46.98
10:31:01 all 41.52 0.00 2.47 0.18 0.09 55.74
10:31:01 0 42.26 0.00 2.11 0.40 0.10 55.13
10:31:01 1 40.90 0.00 2.37 0.07 0.08 56.58
10:31:01 2 41.44 0.00 2.41 0.02 0.08 56.05
10:31:01 3 41.48 0.00 2.98 0.22 0.10 55.22
10:32:01 all 44.88 0.00 12.57 0.10 0.10 42.34
10:32:01 0 44.07 0.00 13.09 0.05 0.10 42.69
10:32:01 1 43.75 0.00 12.32 0.10 0.10 43.73
10:32:01 2 45.45 0.00 14.33 0.22 0.10 39.90
10:32:01 3 46.28 0.00 10.53 0.05 0.10 43.04
10:33:01 all 52.03 0.00 19.48 0.08 0.11 28.30
10:33:01 0 49.87 0.00 17.05 0.07 0.10 32.91
10:33:01 1 53.34 0.00 15.90 0.17 0.13 30.46
10:33:01 2 49.79 0.00 25.80 0.00 0.12 24.30
10:33:01 3 55.11 0.00 19.21 0.05 0.10 25.53
10:34:01 all 32.81 0.00 1.07 0.06 0.08 65.98
10:34:01 0 33.84 0.00 0.85 0.13 0.08 65.09
10:34:01 1 31.86 0.00 1.25 0.12 0.08 66.68
10:34:01 2 33.24 0.00 1.32 0.00 0.08 65.36
10:34:01 3 32.31 0.00 0.82 0.00 0.07 66.81
10:35:01 all 45.91 0.00 4.67 0.03 0.09 49.31
10:35:01 0 44.63 0.00 2.16 0.00 0.08 53.13
10:35:01 1 46.17 0.00 2.09 0.08 0.10 51.55
10:35:01 2 43.39 0.00 2.60 0.02 0.10 53.90
10:35:01 3 49.45 0.00 11.83 0.02 0.08 38.62
10:36:01 all 39.95 0.00 2.97 1.48 0.07 55.54
10:36:01 0 22.98 0.00 1.03 0.42 0.07 75.50
10:36:01 1 47.47 0.00 1.79 3.52 0.08 47.14
10:36:01 2 35.62 0.00 1.00 0.00 0.05 63.33
10:36:01 3 53.75 0.00 8.03 1.99 0.07 36.17
10:37:01 all 13.39 0.00 0.49 0.01 0.03 86.08
10:37:01 0 21.16 0.00 0.75 0.00 0.03 78.05
10:37:01 1 17.74 0.00 0.70 0.02 0.02 81.53
10:37:01 2 5.75 0.00 0.33 0.00 0.03 93.88
10:37:01 3 8.91 0.00 0.18 0.02 0.03 90.86
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 43.00 0.00 4.79 0.48 0.09 51.64
Average: 0 40.98 0.00 4.18 0.33 0.09 54.41
Average: 1 43.51 0.00 4.19 0.71 0.09 51.50
Average: 2 41.45 0.00 5.05 0.52 0.09 52.90
Average: 3 46.06 0.00 5.73 0.38 0.09 47.74