---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-76797 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 596 11714 0 3728 15113
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:89:f7:20 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85696sec preferred_lft 85696sec
inet6 fe80::f816:3eff:fe89:f720/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76797) 10/15/24 _x86_64_ (4 CPU)
00:05:27 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 181.79 44.33 137.46 2690.48 32953.04
00:08:01 74.80 8.47 66.34 729.48 24871.59
00:09:01 46.63 3.48 43.14 97.05 23395.70
00:10:01 34.77 0.33 34.43 6.26 6508.61
00:11:01 42.49 1.10 41.39 44.65 10059.85
00:12:01 24.06 1.75 22.31 37.46 2901.52
00:13:01 14.91 0.02 14.90 0.40 1380.17
00:14:01 3.47 0.00 3.47 0.00 1645.99
00:15:01 8.30 0.12 8.18 3.20 1125.41
00:16:01 29.65 1.42 28.23 168.77 23968.81
00:17:01 31.37 1.17 30.21 98.23 3066.04
Average: 44.75 5.65 39.10 352.34 11988.46
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13536312 15348060 2888656 17.59 75356 1927976 932300 5.34 921984 1733432 113304
00:08:01 11996372 13943580 4428596 26.96 81208 2050524 2253308 12.90 2384904 1792504 35236
00:09:01 11862268 13955944 4562700 27.78 87844 2182740 2114968 12.10 2396848 1900520 39384
00:10:01 11711496 13996028 4713472 28.70 94704 2358568 1993660 11.41 2379912 2052488 41248
00:11:01 11234972 13812028 5189996 31.60 99000 2631812 2311244 13.23 2626712 2264900 32200
00:12:01 10568260 13217732 5856708 35.66 100812 2698792 2835116 16.23 3229960 2320576 21604
00:13:01 11004824 13708656 5420144 33.00 101796 2750872 2322828 13.29 2744624 2371484 38344
00:14:01 10987380 13701420 5437588 33.11 101860 2760660 2270948 13.00 2757608 2375840 100
00:15:01 11151348 13977860 5273620 32.11 104072 2864372 1979080 11.33 2510432 2454520 82728
00:16:01 10611592 14063736 5813376 35.39 105832 3467668 2144500 12.27 2514204 2970132 26564
00:17:01 11998688 15477296 4426280 26.95 110000 3485972 807480 4.62 1147844 2947884 15576
Average: 11514865 14109304 4910103 29.89 96589 2652723 1996857 11.43 2328639 2289480 40572
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00
00:07:01 ens3 152.31 120.33 1794.52 28.73 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 470.79 365.96 950.72 126.18 0.00 0.00 0.00 0.00
00:09:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00
00:09:01 ens3 789.80 607.93 1491.21 226.96 0.00 0.00 0.00 0.00
00:10:01 lo 21.72 21.72 3.74 3.74 0.00 0.00 0.00 0.00
00:10:01 ens3 493.34 380.43 2164.61 110.74 0.00 0.00 0.00 0.00
00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00
00:11:01 ens3 408.26 282.92 1433.24 103.69 0.00 0.00 0.00 0.00
00:12:01 lo 52.02 52.02 15.62 15.62 0.00 0.00 0.00 0.00
00:12:01 ens3 6021.20 3500.40 1953.68 1772.48 0.00 0.00 0.00 0.00
00:13:01 lo 10.60 10.60 1.77 1.77 0.00 0.00 0.00 0.00
00:13:01 ens3 11686.27 5985.60 3472.71 2853.72 0.00 0.00 0.00 0.00
00:14:01 lo 20.81 20.81 4.67 4.67 0.00 0.00 0.00 0.00
00:14:01 ens3 637.19 375.69 137.31 133.69 0.00 0.00 0.00 0.00
00:15:01 lo 5.45 5.45 0.93 0.93 0.00 0.00 0.00 0.00
00:15:01 ens3 620.51 398.28 194.28 146.72 0.00 0.00 0.00 0.00
00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
00:16:01 ens3 340.01 229.40 2128.51 66.27 0.00 0.00 0.00 0.00
00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
00:17:01 ens3 734.16 518.66 409.85 257.75 0.00 0.00 0.00 0.00
Average: lo 10.57 10.57 2.50 2.50 0.00 0.00 0.00 0.00
Average: ens3 2032.08 1160.46 1466.43 529.70 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76797) 10/15/24 _x86_64_ (4 CPU)
00:05:27 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 24.54 0.00 1.72 5.39 0.06 68.28
00:07:01 0 45.33 0.00 2.77 3.59 0.10 48.20
00:07:01 1 20.45 0.00 1.51 2.68 0.03 75.33
00:07:01 2 22.03 0.00 1.72 1.75 0.05 74.45
00:07:01 3 10.41 0.00 0.90 13.52 0.03 75.14
00:08:01 all 65.38 0.00 2.68 2.54 0.09 29.30
00:08:01 0 57.33 0.00 3.92 2.08 0.08 36.58
00:08:01 1 69.09 0.00 2.50 2.09 0.10 26.21
00:08:01 2 70.04 0.00 1.84 0.10 0.08 27.94
00:08:01 3 65.11 0.00 2.44 5.92 0.12 26.41
00:09:01 all 44.98 0.00 2.50 3.13 0.08 49.31
00:09:01 0 48.37 0.00 2.34 4.35 0.08 44.86
00:09:01 1 46.20 0.00 2.72 1.51 0.10 49.46
00:09:01 2 45.61 0.00 2.23 0.09 0.09 51.98
00:09:01 3 39.77 0.00 2.66 6.48 0.07 51.02
00:10:01 all 52.78 0.00 2.41 0.35 0.09 44.36
00:10:01 0 54.97 0.00 2.67 0.63 0.08 41.64
00:10:01 1 51.85 0.00 2.66 0.10 0.10 45.29
00:10:01 2 54.85 0.00 2.19 0.48 0.08 42.39
00:10:01 3 49.43 0.00 2.15 0.18 0.08 48.15
00:11:01 all 40.99 0.00 1.64 0.51 0.08 56.79
00:11:01 0 41.26 0.00 1.72 0.37 0.07 56.58
00:11:01 1 38.03 0.00 1.86 0.13 0.08 59.89
00:11:01 2 42.10 0.00 1.34 1.37 0.07 55.12
00:11:01 3 42.56 0.00 1.59 0.18 0.07 55.60
00:12:01 all 46.68 0.00 12.61 0.17 0.08 40.47
00:12:01 0 44.06 0.00 12.87 0.05 0.08 42.94
00:12:01 1 46.87 0.00 12.85 0.20 0.07 40.01
00:12:01 2 49.14 0.00 12.14 0.17 0.10 38.45
00:12:01 3 46.62 0.00 12.60 0.27 0.10 40.42
00:13:01 all 47.55 0.00 19.70 0.06 0.10 32.60
00:13:01 0 47.37 0.00 23.82 0.08 0.10 28.63
00:13:01 1 48.96 0.00 18.06 0.00 0.10 32.88
00:13:01 2 47.55 0.00 16.63 0.13 0.08 35.60
00:13:01 3 46.30 0.00 20.28 0.00 0.10 33.32
00:14:01 all 33.38 0.00 2.21 0.12 0.07 64.22
00:14:01 0 33.24 0.00 2.40 0.22 0.07 64.07
00:14:01 1 30.77 0.00 0.99 0.02 0.07 68.16
00:14:01 2 36.18 0.00 2.24 0.25 0.07 61.27
00:14:01 3 33.32 0.00 3.21 0.02 0.07 63.38
00:15:01 all 46.31 0.00 4.18 0.09 0.07 49.35
00:15:01 0 43.03 0.00 2.64 0.32 0.08 53.93
00:15:01 1 51.30 0.00 9.57 0.02 0.07 39.05
00:15:01 2 46.36 0.00 2.04 0.02 0.08 51.50
00:15:01 3 44.56 0.00 2.47 0.00 0.07 52.90
00:16:01 all 36.90 0.00 3.32 0.61 0.07 59.10
00:16:01 0 34.10 0.00 0.89 2.34 0.07 62.61
00:16:01 1 54.71 0.00 10.22 0.05 0.07 34.96
00:16:01 2 24.47 0.00 0.85 0.00 0.05 74.62
00:16:01 3 34.30 0.00 1.34 0.03 0.07 64.26
00:17:01 all 44.27 0.00 2.03 0.36 0.08 53.26
00:17:01 0 31.47 0.00 1.74 1.19 0.07 65.54
00:17:01 1 51.54 0.00 1.69 0.13 0.08 46.56
00:17:01 2 42.82 0.00 2.86 0.05 0.08 54.19
00:17:01 3 51.29 0.00 1.82 0.08 0.07 46.74
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 43.94 0.00 4.99 1.21 0.08 49.77
Average: 0 43.68 0.00 5.24 1.38 0.08 49.62
Average: 1 46.30 0.00 5.87 0.63 0.08 47.12
Average: 2 43.71 0.00 4.18 0.40 0.08 51.62
Average: 3 42.09 0.00 4.67 2.43 0.08 50.74