---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8514 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 1457 11024 0 3558 14253
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:5f:3c:f3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85672sec preferred_lft 85672sec
inet6 fe80::f816:3eff:fe5f:3cf3/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8514) 03/15/25 _x86_64_ (4 CPU)
10:25:18 LINUX RESTART (4 CPU)
10:26:03 tps rtps wtps bread/s bwrtn/s
10:27:01 189.71 38.89 150.82 2441.23 50847.37
10:28:01 53.51 3.37 50.14 123.85 6110.58
10:29:01 38.76 5.95 32.81 183.17 4105.18
10:30:01 34.93 0.25 34.68 3.20 7381.97
10:31:01 37.56 0.18 37.38 5.33 7332.51
10:32:01 19.46 0.23 19.23 4.13 2779.94
10:33:01 15.11 0.02 15.10 0.40 1632.93
10:34:01 3.53 0.00 3.53 0.00 1394.43
10:35:01 9.38 0.00 9.38 0.00 1162.87
10:36:01 49.93 2.57 47.36 66.26 38547.44
10:37:01 8.63 0.15 8.48 9.20 3364.77
Average: 41.42 4.59 36.83 251.25 11212.64
10:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 12821924 14703792 3603044 21.94 77840 1992800 1494284 8.55 1560488 1803336 87736
10:28:01 11841220 13836224 4583748 27.91 83016 2094404 2453260 14.04 2487724 1841664 24040
10:29:01 11886892 13998868 4538076 27.63 89548 2198032 2295116 13.13 2347220 1923544 19608
10:30:01 11512744 13857892 4912224 29.91 96768 2413140 2700228 15.45 2514212 2111744 35844
10:31:01 11483336 14040852 4941632 30.09 101192 2607944 2348524 13.44 2378504 2263656 30500
10:32:01 10715516 13341876 5709452 34.76 102892 2672984 2806744 16.06 3085900 2317308 21652
10:33:01 11239028 13920556 5185940 31.57 103832 2725560 2160596 12.36 2512864 2368640 30708
10:34:01 11027524 13719800 5397444 32.86 103908 2735908 2335192 13.36 2719808 2373516 664
10:35:01 11332304 14138356 5092664 31.01 106208 2840676 1904104 10.90 2332536 2451056 84152
10:36:01 10981372 14799468 5443596 33.14 107244 3822112 1429968 8.18 2159780 2948008 2528
10:37:01 11294020 14591100 5130948 31.24 107900 3314760 1648696 9.44 2405476 2402640 1496
Average: 11466898 14086253 4958070 30.19 98213 2674393 2143337 12.27 2409501 2255010 30812
10:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 ens3 311.10 220.05 2653.76 42.46 0.00 0.00 0.00 0.00
10:27:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00
10:28:01 ens3 972.99 518.21 1033.28 226.43 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 657.99 406.98 980.45 153.69 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
10:30:01 ens3 537.09 341.03 2953.40 101.56 0.00 0.00 0.00 0.00
10:30:01 lo 20.58 20.58 3.68 3.68 0.00 0.00 0.00 0.00
10:31:01 ens3 678.64 443.16 774.95 162.11 0.00 0.00 0.00 0.00
10:31:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00
10:32:01 ens3 5966.69 3847.29 1680.03 1640.26 0.00 0.00 0.00 0.00
10:32:01 lo 51.61 51.61 15.60 15.60 0.00 0.00 0.00 0.00
10:33:01 ens3 12953.54 6280.15 4132.45 3370.00 0.00 0.00 0.00 0.00
10:33:01 lo 10.91 10.91 1.82 1.82 0.00 0.00 0.00 0.00
10:34:01 ens3 343.31 228.15 76.17 97.20 0.00 0.00 0.00 0.00
10:34:01 lo 21.03 21.03 4.85 4.85 0.00 0.00 0.00 0.00
10:35:01 ens3 771.00 447.81 226.24 167.06 0.00 0.00 0.00 0.00
10:35:01 lo 5.95 5.95 1.02 1.02 0.00 0.00 0.00 0.00
10:36:01 ens3 300.32 169.37 362.26 66.04 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 130.48 91.92 32.08 406.39 0.00 0.00 0.00 0.00
10:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00
Average: ens3 2153.14 1184.20 1351.06 586.48 0.00 0.00 0.00 0.00
Average: lo 10.45 10.45 2.52 2.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8514) 03/15/25 _x86_64_ (4 CPU)
10:25:18 LINUX RESTART (4 CPU)
10:26:03 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 37.58 0.00 1.92 2.70 0.09 57.71
10:27:01 0 56.45 0.00 2.90 1.66 0.10 38.89
10:27:01 1 35.28 0.00 1.59 2.57 0.09 60.47
10:27:01 2 24.54 0.00 1.38 4.21 0.12 69.75
10:27:01 3 34.04 0.00 1.78 2.34 0.09 61.75
10:28:01 all 60.52 0.00 2.56 0.12 0.10 36.69
10:28:01 0 65.12 0.00 2.41 0.05 0.10 32.32
10:28:01 1 59.90 0.00 2.24 0.03 0.10 37.72
10:28:01 2 58.00 0.00 2.81 0.05 0.10 39.04
10:28:01 3 59.04 0.00 2.79 0.35 0.10 37.72
10:29:01 all 49.95 0.00 2.23 0.15 0.09 47.57
10:29:01 0 46.78 0.00 1.89 0.02 0.08 51.23
10:29:01 1 55.04 0.00 1.90 0.08 0.10 42.88
10:29:01 2 47.90 0.00 2.53 0.17 0.08 49.31
10:29:01 3 50.11 0.00 2.61 0.35 0.08 46.85
10:30:01 all 53.54 0.00 2.26 0.05 0.10 44.04
10:30:01 0 53.59 0.00 2.19 0.02 0.12 44.09
10:30:01 1 53.67 0.00 2.07 0.03 0.10 44.13
10:30:01 2 51.19 0.00 1.99 0.02 0.10 46.71
10:30:01 3 55.69 0.00 2.81 0.15 0.10 41.25
10:31:01 all 42.47 0.00 1.95 0.20 0.08 55.30
10:31:01 0 39.37 0.00 2.19 0.38 0.08 57.98
10:31:01 1 44.88 0.00 1.87 0.00 0.08 53.16
10:31:01 2 38.93 0.00 2.19 0.00 0.07 58.82
10:31:01 3 46.72 0.00 1.56 0.40 0.10 51.22
10:32:01 all 47.68 0.00 12.58 0.08 0.12 39.54
10:32:01 0 47.54 0.00 12.72 0.03 0.12 39.58
10:32:01 1 46.20 0.00 9.04 0.03 0.10 44.62
10:32:01 2 47.82 0.00 14.37 0.03 0.12 37.66
10:32:01 3 49.14 0.00 14.19 0.24 0.12 36.31
10:33:01 all 48.22 0.00 17.05 0.05 0.11 34.56
10:33:01 0 50.51 0.00 19.71 0.00 0.10 29.68
10:33:01 1 43.84 0.00 13.09 0.02 0.13 42.92
10:33:01 2 49.43 0.00 16.43 0.02 0.10 34.03
10:33:01 3 49.12 0.00 18.98 0.17 0.12 31.62
10:34:01 all 35.24 0.00 2.26 0.04 0.08 62.38
10:34:01 0 31.51 0.00 1.59 0.10 0.08 66.72
10:34:01 1 37.52 0.00 1.60 0.00 0.08 60.80
10:34:01 2 35.44 0.00 3.24 0.00 0.10 61.23
10:34:01 3 36.50 0.00 2.64 0.07 0.08 60.71
10:35:01 all 47.40 0.00 3.70 0.04 0.08 48.77
10:35:01 0 40.44 0.00 2.54 0.08 0.10 56.83
10:35:01 1 50.95 0.00 2.09 0.00 0.08 46.87
10:35:01 2 46.20 0.00 2.07 0.02 0.07 51.65
10:35:01 3 52.05 0.00 8.07 0.02 0.08 39.78
10:36:01 all 37.76 0.00 3.68 0.89 0.07 57.60
10:36:01 0 25.79 0.00 0.63 2.23 0.07 71.28
10:36:01 1 27.17 0.00 0.55 0.20 0.05 72.03
10:36:01 2 57.57 0.00 2.81 1.12 0.08 38.42
10:36:01 3 40.55 0.00 10.73 0.03 0.07 48.62
10:37:01 all 15.67 0.00 0.55 0.08 0.03 83.66
10:37:01 0 4.78 0.00 0.42 0.23 0.05 94.52
10:37:01 1 23.82 0.00 1.02 0.05 0.03 75.08
10:37:01 2 17.77 0.00 0.52 0.00 0.03 81.68
10:37:01 3 16.31 0.00 0.27 0.03 0.03 83.36
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 43.28 0.00 4.61 0.39 0.09 51.63
Average: 0 41.92 0.00 4.46 0.43 0.09 53.09
Average: 1 43.49 0.00 3.37 0.27 0.09 52.78
Average: 2 43.21 0.00 4.57 0.50 0.09 51.63
Average: 3 44.50 0.00 6.04 0.37 0.09 49.00