---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11402 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 623 11724 0 3692 15087
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:45:ab:08 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85682sec preferred_lft 85682sec
inet6 fe80::f816:3eff:fe45:ab08/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11402) 03/28/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:03 tps rtps wtps bread/s bwrtn/s
00:07:01 178.06 40.61 137.44 2514.74 26017.72
00:08:01 49.21 2.00 47.21 58.79 15377.70
00:09:01 43.58 5.35 38.23 164.51 14748.21
00:10:01 41.67 0.27 41.40 4.13 18165.47
00:11:01 45.90 0.18 45.72 5.33 18187.80
00:12:01 24.11 0.22 23.90 4.00 7118.01
00:13:01 13.88 0.03 13.85 0.53 1367.51
00:14:01 3.30 0.00 3.30 0.00 1623.06
00:15:01 8.20 0.00 8.20 0.00 1058.89
00:16:01 20.30 1.53 18.76 168.51 14900.45
00:17:01 32.98 1.32 31.66 100.38 12619.90
Average: 41.51 4.57 36.94 267.82 11883.06
00:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13005764 14859932 3419204 20.82 77752 1965688 1438108 8.23 1433128 1746068 54812
00:08:01 11848876 13800684 4576092 27.86 82308 2053124 2482824 14.21 2519272 1804232 17832
00:09:01 12229836 14300472 4195132 25.54 88956 2158340 1893864 10.84 2042684 1887832 19444
00:10:01 11659840 13959684 4765128 29.01 95944 2370976 2243664 12.84 2406740 2073668 32816
00:11:01 11388052 13911232 5036916 30.67 100688 2575568 2344976 13.42 2503860 2234260 31096
00:12:01 10811836 13403912 5613132 34.17 102436 2640584 2825676 16.17 3019276 2287840 20988
00:13:01 11267188 13908908 5157780 31.40 103420 2687696 2338524 13.38 2520884 2334236 32360
00:14:01 11237820 13895488 5187148 31.58 103496 2703488 2242836 12.84 2538456 2345576 1136
00:15:01 11163332 13896224 5261636 32.03 105064 2772748 2350964 13.45 2550264 2403476 46764
00:16:01 11279496 14682088 5145472 31.33 107220 3418576 1565328 8.96 1863500 2954860 309516
00:17:01 12038668 15479872 4386300 26.71 111272 3446788 818908 4.69 1110636 2943808 19776
Average: 11630064 14190772 4794904 29.19 98051 2617598 2049607 11.73 2228064 2274169 53322
00:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00
00:07:01 ens3 352.56 249.75 1659.62 60.85 0.00 0.00 0.00 0.00
00:08:01 lo 1.22 1.22 0.20 0.20 0.00 0.00 0.00 0.00
00:08:01 ens3 1068.06 624.50 993.91 241.77 0.00 0.00 0.00 0.00
00:09:01 lo 0.48 0.48 0.03 0.03 0.00 0.00 0.00 0.00
00:09:01 ens3 752.24 417.56 992.40 151.64 0.00 0.00 0.00 0.00
00:10:01 lo 22.70 22.70 3.79 3.79 0.00 0.00 0.00 0.00
00:10:01 ens3 923.62 499.77 3073.76 177.43 0.00 0.00 0.00 0.00
00:11:01 lo 1.85 1.85 0.29 0.29 0.00 0.00 0.00 0.00
00:11:01 ens3 347.50 241.07 824.76 74.94 0.00 0.00 0.00 0.00
00:12:01 lo 51.74 51.74 15.57 15.57 0.00 0.00 0.00 0.00
00:12:01 ens3 6097.05 3927.63 1996.79 1842.22 0.00 0.00 0.00 0.00
00:13:01 lo 11.13 11.13 1.84 1.84 0.00 0.00 0.00 0.00
00:13:01 ens3 7561.49 4229.58 2452.30 2150.15 0.00 0.00 0.00 0.00
00:14:01 lo 20.28 20.28 4.10 4.10 0.00 0.00 0.00 0.00
00:14:01 ens3 2927.56 1444.41 935.33 771.21 0.00 0.00 0.00 0.00
00:15:01 lo 10.06 10.06 2.15 2.15 0.00 0.00 0.00 0.00
00:15:01 ens3 638.26 463.79 268.80 201.22 0.00 0.00 0.00 0.00
00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
00:16:01 ens3 466.57 321.06 2337.36 68.01 0.00 0.00 0.00 0.00
00:17:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00
00:17:01 ens3 798.68 604.52 414.49 267.22 0.00 0.00 0.00 0.00
Average: lo 11.05 11.05 2.57 2.57 0.00 0.00 0.00 0.00
Average: ens3 1998.94 1186.80 1449.29 547.53 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11402) 03/28/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:03 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 41.65 0.00 1.90 1.72 0.07 54.66
00:07:01 0 41.74 0.00 1.85 2.94 0.07 53.40
00:07:01 1 43.33 0.00 2.23 1.88 0.09 52.47
00:07:01 2 42.93 0.00 2.07 1.67 0.07 53.26
00:07:01 3 38.62 0.00 1.40 0.38 0.05 59.54
00:08:01 all 54.75 0.00 2.44 0.25 0.08 42.48
00:08:01 0 53.25 0.00 2.20 0.13 0.08 44.34
00:08:01 1 59.04 0.00 2.32 0.17 0.08 38.39
00:08:01 2 55.49 0.00 2.68 0.67 0.08 41.08
00:08:01 3 51.16 0.00 2.61 0.03 0.08 46.11
00:09:01 all 51.49 0.00 2.15 0.37 0.08 45.92
00:09:01 0 49.45 0.00 1.72 0.25 0.07 48.52
00:09:01 1 49.82 0.00 2.80 0.34 0.07 46.98
00:09:01 2 49.81 0.00 2.32 0.89 0.07 46.92
00:09:01 3 56.86 0.00 1.79 0.00 0.07 41.28
00:10:01 all 54.92 0.00 2.25 0.20 0.08 42.55
00:10:01 0 58.65 0.00 2.21 0.50 0.08 38.56
00:10:01 1 52.74 0.00 2.46 0.03 0.08 44.68
00:10:01 2 55.75 0.00 2.11 0.13 0.08 41.92
00:10:01 3 52.57 0.00 2.21 0.12 0.08 45.02
00:11:01 all 42.47 0.00 1.64 0.39 0.08 55.42
00:11:01 0 45.81 0.00 1.37 0.15 0.08 52.58
00:11:01 1 38.99 0.00 1.61 0.00 0.07 59.34
00:11:01 2 42.14 0.00 2.41 0.58 0.08 54.79
00:11:01 3 42.92 0.00 1.19 0.84 0.08 54.97
00:12:01 all 47.44 0.00 15.76 0.21 0.09 36.50
00:12:01 0 49.11 0.00 15.92 0.37 0.08 34.52
00:12:01 1 49.86 0.00 19.42 0.00 0.10 30.63
00:12:01 2 45.98 0.00 10.27 0.20 0.08 43.46
00:12:01 3 44.83 0.00 17.45 0.25 0.08 37.39
00:13:01 all 44.32 0.00 18.20 0.04 0.10 37.34
00:13:01 0 45.16 0.00 23.80 0.12 0.10 30.82
00:13:01 1 45.68 0.00 17.28 0.02 0.12 36.90
00:13:01 2 42.05 0.00 18.08 0.02 0.10 39.75
00:13:01 3 44.37 0.00 13.64 0.02 0.10 41.87
00:14:01 all 36.53 0.00 5.31 0.05 0.07 58.04
00:14:01 0 36.24 0.00 3.67 0.03 0.08 59.97
00:14:01 1 39.43 0.00 6.76 0.00 0.07 53.74
00:14:01 2 35.71 0.00 7.00 0.00 0.07 57.22
00:14:01 3 34.70 0.00 3.80 0.18 0.07 61.24
00:15:01 all 45.03 0.00 2.02 0.02 0.08 52.86
00:15:01 0 41.58 0.00 2.07 0.03 0.07 56.25
00:15:01 1 46.99 0.00 2.51 0.02 0.07 50.41
00:15:01 2 43.39 0.00 1.67 0.02 0.07 54.85
00:15:01 3 48.20 0.00 1.82 0.00 0.08 49.90
00:16:01 all 32.50 0.00 5.08 0.36 0.06 62.00
00:16:01 0 29.28 0.00 1.00 0.07 0.08 69.57
00:16:01 1 51.61 0.00 17.14 0.00 0.07 31.18
00:16:01 2 26.07 0.00 1.37 0.07 0.07 72.43
00:16:01 3 23.05 0.00 0.83 1.32 0.05 74.75
00:17:01 all 48.05 0.00 1.99 0.38 0.08 49.51
00:17:01 0 39.56 0.00 1.64 1.10 0.07 57.63
00:17:01 1 49.63 0.00 1.50 0.03 0.07 48.76
00:17:01 2 44.75 0.00 3.19 0.25 0.07 51.75
00:17:01 3 58.25 0.00 1.64 0.10 0.08 39.93
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 45.38 0.00 5.34 0.36 0.08 48.84
Average: 0 44.53 0.00 5.22 0.51 0.08 49.65
Average: 1 47.94 0.00 6.92 0.22 0.08 44.84
Average: 2 44.00 0.00 4.83 0.41 0.08 50.68
Average: 3 45.07 0.00 4.40 0.29 0.08 50.16