---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-91415 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 9.7G 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 650 11732 0 3657 15059
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:91:72:4a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85653sec preferred_lft 85653sec
inet6 fe80::f816:3eff:fe91:724a/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-91415) 12/17/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 169.57 34.04 135.53 1789.84 34743.41
00:08:01 75.55 6.37 69.19 673.75 27474.35
00:09:01 44.66 6.13 38.53 184.64 16395.80
00:10:01 29.56 0.28 29.28 11.33 6053.79
00:11:01 29.56 0.33 29.23 7.47 4466.86
00:12:01 24.21 0.08 24.13 1.07 6033.13
00:13:01 28.20 0.22 27.98 4.27 2631.83
00:14:01 3.45 0.00 3.45 0.00 1864.49
00:15:01 3.12 0.00 3.12 0.00 396.87
00:16:01 13.06 0.03 13.03 0.27 2743.41
00:17:01 25.82 1.43 24.39 170.48 23470.04
Average: 40.62 4.45 36.17 258.46 11479.63
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13411580 15213152 3013388 18.35 75548 1916748 1087780 6.23 1036916 1740576 109940
00:08:01 12154344 14092904 4270624 26.00 81456 2040956 2047264 11.72 2219404 1797860 30324
00:09:01 12080320 14124564 4344648 26.45 86964 2135228 2117984 12.12 2214692 1865680 20340
00:10:01 12020416 14230860 4404552 26.82 91352 2292192 1780948 10.19 2122800 2006036 9888
00:11:01 11496508 13933488 4928460 30.01 97880 2497788 2099768 12.02 2472152 2161324 104272
00:12:01 11291644 13821348 5133324 31.25 99620 2583648 2204508 12.62 2592912 2240204 20252
00:13:01 11183388 13785716 5241580 31.91 102276 2651012 2313264 13.24 2642144 2297572 21836
00:14:01 11269044 13912832 5155924 31.39 102352 2691356 2310604 13.22 2516756 2336444 7648
00:15:01 11315428 13983008 5109540 31.11 102528 2713772 2303248 13.18 2452360 2353516 23128
00:16:01 11959388 15186872 4465580 27.19 105300 3251704 1152804 6.60 1319980 2825080 547552
00:17:01 10368480 13806432 6056488 36.87 108364 3440980 2853576 16.33 2763592 2950848 39980
Average: 11686413 14190107 4738555 28.85 95785 2565035 2024704 11.59 2213973 2234104 85015
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
00:07:01 ens3 186.04 143.16 2019.31 35.48 0.00 0.00 0.00 0.00
00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:08:01 ens3 443.91 305.08 978.27 103.81 0.00 0.00 0.00 0.00
00:09:01 lo 1.35 1.35 0.21 0.21 0.00 0.00 0.00 0.00
00:09:01 ens3 456.09 372.17 890.84 131.82 0.00 0.00 0.00 0.00
00:10:01 lo 22.00 22.00 3.75 3.75 0.00 0.00 0.00 0.00
00:10:01 ens3 245.39 197.97 2317.54 62.79 0.00 0.00 0.00 0.00
00:11:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00
00:11:01 ens3 705.07 505.30 899.91 192.71 0.00 0.00 0.00 0.00
00:12:01 lo 0.72 0.72 0.09 0.09 0.00 0.00 0.00 0.00
00:12:01 ens3 3282.20 2113.70 1619.31 939.19 0.00 0.00 0.00 0.00
00:13:01 lo 62.61 62.61 17.38 17.38 0.00 0.00 0.00 0.00
00:13:01 ens3 7192.58 4564.67 2248.44 2053.05 0.00 0.00 0.00 0.00
00:14:01 lo 7.98 7.98 1.62 1.62 0.00 0.00 0.00 0.00
00:14:01 ens3 9368.71 5497.77 2550.63 2253.76 0.00 0.00 0.00 0.00
00:15:01 lo 17.43 17.43 3.89 3.89 0.00 0.00 0.00 0.00
00:15:01 ens3 428.58 279.35 103.20 95.39 0.00 0.00 0.00 0.00
00:16:01 lo 1.62 1.62 0.30 0.30 0.00 0.00 0.00 0.00
00:16:01 ens3 396.35 180.59 321.52 75.23 0.00 0.00 0.00 0.00
00:17:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00
00:17:01 ens3 1303.82 780.72 2242.54 248.75 0.00 0.00 0.00 0.00
Average: lo 10.59 10.59 2.51 2.51 0.00 0.00 0.00 0.00
Average: ens3 2182.60 1358.22 1471.97 562.90 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91415) 12/17/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 27.37 0.00 1.56 5.73 0.07 65.27
00:07:01 0 48.20 0.00 2.28 2.28 0.08 47.16
00:07:01 1 16.36 0.00 1.32 9.49 0.08 72.74
00:07:01 2 27.76 0.00 1.77 6.26 0.07 64.15
00:07:01 3 17.22 0.00 0.89 4.88 0.05 76.96
00:08:01 all 67.76 0.00 2.31 1.38 0.10 28.46
00:08:01 0 67.35 0.00 2.49 0.42 0.08 29.65
00:08:01 1 63.23 0.00 2.67 2.69 0.10 31.31
00:08:01 2 66.84 0.00 2.59 1.84 0.10 28.62
00:08:01 3 73.62 0.00 1.50 0.54 0.10 24.24
00:09:01 all 41.65 0.00 2.15 1.09 0.08 55.04
00:09:01 0 42.97 0.00 1.58 0.03 0.08 55.34
00:09:01 1 42.40 0.00 2.58 0.72 0.08 54.21
00:09:01 2 43.59 0.00 2.16 3.35 0.07 50.83
00:09:01 3 37.63 0.00 2.22 0.27 0.08 59.80
00:10:01 all 31.60 0.00 1.18 1.17 0.06 65.99
00:10:01 0 26.96 0.00 0.84 0.96 0.05 71.18
00:10:01 1 32.99 0.00 1.92 1.00 0.03 64.05
00:10:01 2 33.95 0.00 1.19 1.71 0.08 63.07
00:10:01 3 32.55 0.00 0.80 1.00 0.05 65.59
00:11:01 all 54.41 0.00 2.21 0.21 0.09 43.08
00:11:01 0 48.85 0.00 2.22 0.08 0.10 48.75
00:11:01 1 58.22 0.00 1.71 0.30 0.10 39.67
00:11:01 2 51.52 0.00 2.58 0.42 0.08 45.40
00:11:01 3 59.10 0.00 2.30 0.03 0.08 38.48
00:12:01 all 42.28 0.00 7.30 0.36 0.07 49.98
00:12:01 0 41.38 0.00 7.15 0.02 0.07 51.38
00:12:01 1 42.67 0.00 8.39 0.34 0.08 48.52
00:12:01 2 40.48 0.00 5.87 1.09 0.07 52.50
00:12:01 3 44.57 0.00 7.87 0.00 0.07 47.50
00:13:01 all 43.45 0.00 13.87 0.17 0.09 42.42
00:13:01 0 43.13 0.00 9.98 0.00 0.10 46.79
00:13:01 1 43.52 0.00 14.92 0.10 0.10 41.35
00:13:01 2 44.13 0.00 13.33 0.54 0.08 41.93
00:13:01 3 43.06 0.00 17.22 0.02 0.07 39.64
00:14:01 all 40.12 0.00 15.12 0.09 0.08 44.60
00:14:01 0 40.52 0.00 13.49 0.00 0.07 45.93
00:14:01 1 42.90 0.00 14.07 0.02 0.07 42.95
00:14:01 2 36.45 0.00 18.78 0.35 0.08 44.34
00:14:01 3 40.62 0.00 14.15 0.00 0.08 45.14
00:15:01 all 45.40 0.00 2.03 0.05 0.07 52.46
00:15:01 0 48.88 0.00 2.14 0.02 0.07 48.89
00:15:01 1 43.99 0.00 2.26 0.00 0.07 53.69
00:15:01 2 46.24 0.00 1.63 0.18 0.07 51.88
00:15:01 3 42.46 0.00 2.11 0.00 0.07 55.36
00:16:01 all 35.54 0.00 5.44 0.11 0.07 58.83
00:16:01 0 29.74 0.00 1.17 0.00 0.07 69.02
00:16:01 1 30.73 0.00 4.44 0.07 0.07 64.70
00:16:01 2 34.08 0.00 13.46 0.37 0.07 52.02
00:16:01 3 47.58 0.00 2.69 0.03 0.08 49.62
00:17:01 all 60.24 0.00 2.16 0.66 0.09 36.85
00:17:01 0 55.23 0.00 2.39 0.23 0.08 42.06
00:17:01 1 66.75 0.00 2.21 2.07 0.08 28.89
00:17:01 2 66.74 0.00 1.87 0.33 0.08 30.97
00:17:01 3 52.30 0.00 2.12 0.00 0.08 45.50
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.52 0.00 5.02 1.00 0.08 49.38
Average: 0 44.80 0.00 4.17 0.37 0.08 50.58
Average: 1 43.97 0.00 5.12 1.53 0.08 49.30
Average: 2 44.71 0.00 5.92 1.49 0.08 47.80
Average: 3 44.59 0.00 4.89 0.62 0.07 49.83