---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-80325 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 631 11685 0 3722 15078
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:84:f4:29 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85657sec preferred_lft 85657sec
inet6 fe80::f816:3eff:fe84:f429/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80325) 10/30/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 161.53 41.65 119.88 2617.86 33550.11
00:08:01 88.60 11.41 77.19 820.00 29662.26
00:09:01 44.25 6.76 37.49 197.40 13803.80
00:10:01 36.43 0.38 36.04 13.20 5681.32
00:11:01 29.98 0.32 29.66 7.33 5713.58
00:12:01 27.03 0.08 26.95 1.07 6144.98
00:13:01 28.91 0.22 28.69 4.27 3379.94
00:14:01 2.53 0.00 2.53 0.00 1422.43
00:15:01 3.58 0.00 3.58 0.00 875.99
00:16:01 12.28 0.00 12.28 0.00 1364.97
00:17:01 27.20 1.45 25.75 170.64 25062.09
Average: 41.85 5.61 36.24 344.89 11481.16
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13760176 15507376 2664792 16.22 72836 1867856 1120868 6.41 754392 1681680 103904
00:08:01 11641156 13555632 4783812 29.13 79936 2020400 2596212 14.86 2766544 1767456 27852
00:09:01 11424840 13491608 5000128 30.44 86476 2158628 2741968 15.69 2863416 1872336 36928
00:10:01 11707708 13915756 4717260 28.72 91676 2288928 2308372 13.21 2455736 1985596 14968
00:11:01 11318716 13813052 5106252 31.09 97968 2554396 2272856 13.01 2623264 2186716 131460
00:12:01 11219804 13802268 5205164 31.69 99712 2635628 2225660 12.74 2643336 2260968 38560
00:13:01 11189740 13835228 5235228 31.87 102244 2693876 2235236 12.79 2623108 2309112 9292
00:14:01 10952068 13653148 5472900 33.32 102340 2747840 2348760 13.44 2806500 2361612 21984
00:15:01 11177792 13902916 5247176 31.95 102500 2770404 2339000 13.39 2563052 2379080 22980
00:16:01 10947628 14004804 5477340 33.35 104636 3088828 1987952 11.38 2535280 2625980 310660
00:17:01 10686100 14191520 5738868 34.94 108352 3507220 2033992 11.64 2424052 2972176 42520
Average: 11456884 13970301 4968084 30.25 95334 2575819 2200989 12.60 2459880 2218428 69192
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00
00:07:01 ens3 81.27 54.30 1004.30 18.56 0.00 0.00 0.00 0.00
00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00
00:08:01 ens3 651.62 381.19 1595.69 133.85 0.00 0.00 0.00 0.00
00:09:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00
00:09:01 ens3 1343.70 827.76 1685.52 312.50 0.00 0.00 0.00 0.00
00:10:01 lo 22.55 22.55 3.78 3.78 0.00 0.00 0.00 0.00
00:10:01 ens3 550.36 417.63 1842.88 132.91 0.00 0.00 0.00 0.00
00:11:01 lo 1.32 1.32 0.21 0.21 0.00 0.00 0.00 0.00
00:11:01 ens3 828.01 589.62 1394.19 222.59 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 3400.38 2114.66 1720.96 967.08 0.00 0.00 0.00 0.00
00:13:01 lo 64.05 64.05 17.49 17.49 0.00 0.00 0.00 0.00
00:13:01 ens3 5088.62 3420.84 1644.23 1543.29 0.00 0.00 0.00 0.00
00:14:01 lo 6.83 6.83 1.63 1.63 0.00 0.00 0.00 0.00
00:14:01 ens3 12734.48 7310.43 3838.21 3248.51 0.00 0.00 0.00 0.00
00:15:01 lo 19.33 19.33 4.23 4.23 0.00 0.00 0.00 0.00
00:15:01 ens3 272.54 191.98 66.96 68.69 0.00 0.00 0.00 0.00
00:16:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00
00:16:01 ens3 271.30 201.18 105.58 66.41 0.00 0.00 0.00 0.00
00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
00:17:01 ens3 1023.93 764.27 2450.09 246.48 0.00 0.00 0.00 0.00
Average: lo 10.84 10.84 2.56 2.56 0.00 0.00 0.00 0.00
Average: ens3 2389.54 1481.62 1578.02 633.75 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80325) 10/30/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 17.13 0.00 1.35 4.13 0.05 77.34
00:07:01 0 5.24 0.00 0.76 0.83 0.05 93.12
00:07:01 1 27.75 0.00 1.74 4.00 0.05 66.47
00:07:01 2 5.78 0.00 1.06 10.58 0.03 82.55
00:07:01 3 29.86 0.00 1.85 1.03 0.05 67.21
00:08:01 all 64.79 0.00 2.24 0.88 0.09 32.00
00:08:01 0 73.12 0.00 1.81 0.07 0.08 24.92
00:08:01 1 68.35 0.00 2.61 1.22 0.10 27.72
00:08:01 2 54.61 0.00 2.71 1.82 0.10 40.75
00:08:01 3 63.06 0.00 1.81 0.42 0.08 34.63
00:09:01 all 48.51 0.00 2.50 0.42 0.08 48.48
00:09:01 0 43.70 0.00 1.96 0.05 0.08 54.21
00:09:01 1 52.80 0.00 2.41 0.20 0.08 44.51
00:09:01 2 47.95 0.00 3.11 1.22 0.07 47.65
00:09:01 3 49.60 0.00 2.55 0.23 0.08 47.54
00:10:01 all 48.55 0.00 1.96 0.31 0.10 49.08
00:10:01 0 48.75 0.00 2.09 0.08 0.08 49.00
00:10:01 1 50.44 0.00 1.81 0.00 0.10 47.66
00:10:01 2 47.53 0.00 2.11 1.10 0.12 49.14
00:10:01 3 47.49 0.00 1.88 0.00 0.10 50.54
00:11:01 all 56.85 0.00 2.58 0.20 0.10 40.27
00:11:01 0 56.27 0.00 2.51 0.45 0.10 40.68
00:11:01 1 53.67 0.00 2.78 0.03 0.10 43.41
00:11:01 2 59.26 0.00 2.51 0.30 0.10 37.83
00:11:01 3 58.23 0.00 2.48 0.00 0.10 39.19
00:12:01 all 45.14 0.00 7.79 0.13 0.12 46.83
00:12:01 0 41.74 0.00 7.75 0.50 0.10 49.91
00:12:01 1 42.66 0.00 7.11 0.02 0.13 50.08
00:12:01 2 48.93 0.00 7.88 0.02 0.10 43.06
00:12:01 3 47.21 0.00 8.44 0.00 0.12 44.23
00:13:01 all 45.49 0.00 12.02 1.00 0.11 41.38
00:13:01 0 46.91 0.00 10.70 0.45 0.12 41.82
00:13:01 1 47.13 0.00 10.22 2.58 0.10 39.98
00:13:01 2 41.91 0.00 14.25 0.59 0.12 43.13
00:13:01 3 46.02 0.00 12.87 0.37 0.13 40.60
00:14:01 all 46.62 0.00 16.94 0.05 0.11 36.27
00:14:01 0 44.77 0.00 20.53 0.03 0.12 34.55
00:14:01 1 45.78 0.00 9.93 0.10 0.12 44.07
00:14:01 2 49.55 0.00 15.13 0.03 0.08 35.20
00:14:01 3 46.39 0.00 22.20 0.03 0.10 31.28
00:15:01 all 41.22 0.00 1.68 0.13 0.09 56.87
00:15:01 0 42.91 0.00 1.57 0.49 0.10 54.93
00:15:01 1 40.23 0.00 1.39 0.03 0.08 58.27
00:15:01 2 38.66 0.00 1.79 0.00 0.10 59.45
00:15:01 3 43.06 0.00 2.00 0.02 0.10 54.82
00:16:01 all 34.00 0.00 5.07 0.26 0.06 60.61
00:16:01 0 51.52 0.00 17.00 0.80 0.07 30.61
00:16:01 1 22.98 0.00 1.39 0.03 0.07 75.53
00:16:01 2 31.39 0.00 0.87 0.22 0.05 67.47
00:16:01 3 30.13 0.00 1.02 0.00 0.05 68.80
00:17:01 all 59.83 0.00 2.15 0.38 0.10 37.53
00:17:01 0 59.98 0.00 3.17 0.22 0.10 36.52
00:17:01 1 55.71 0.00 2.21 0.05 0.10 41.93
00:17:01 2 64.44 0.00 1.51 1.27 0.08 32.70
00:17:01 3 59.20 0.00 1.71 0.00 0.12 38.98
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 46.23 0.00 5.11 0.71 0.09 47.86
Average: 0 46.87 0.00 6.35 0.36 0.09 46.33
Average: 1 46.17 0.00 3.96 0.75 0.09 49.04
Average: 2 44.56 0.00 4.80 1.56 0.09 48.99
Average: 3 47.31 0.00 5.34 0.19 0.09 47.07