---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103287 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 656 11738 0 3644 15053
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:6b:a6:ad brd ff:ff:ff:ff:ff:ff
inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85694sec preferred_lft 85694sec
inet6 fe80::f816:3eff:fe6b:a6ad/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-103287) 01/31/25 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 173.09 37.02 136.07 2309.63 23902.97
00:08:01 63.56 3.65 59.91 164.24 16035.99
00:09:01 42.60 6.13 36.47 186.07 13598.80
00:10:01 42.09 0.23 41.86 3.87 16814.80
00:11:01 46.37 0.18 46.18 5.33 17192.80
00:12:01 25.03 0.22 24.81 4.00 12219.43
00:13:01 15.11 0.03 15.08 0.53 2746.21
00:14:01 3.87 0.00 3.87 0.00 1418.03
00:15:01 9.95 0.00 9.95 0.00 1218.46
00:16:01 26.61 1.35 25.26 164.64 23664.06
00:17:02 32.29 1.33 30.96 101.30 3180.01
Average: 43.69 4.56 39.13 267.27 11999.22
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12915732 14741468 3509228 21.37 76048 1940376 1663136 9.52 1520540 1755888 90988
00:08:01 12297416 14237572 4127544 25.13 81388 2043032 1960200 11.22 2084956 1794744 22508
00:09:01 12064216 14119804 4360744 26.55 87764 2145260 2135512 12.22 2223040 1875592 20076
00:10:01 11675364 13952060 4749596 28.92 94820 2350828 2200632 12.59 2414280 2054988 31200
00:11:01 11465076 13963116 4959884 30.20 99544 2553692 2249248 12.87 2449052 2216064 29040
00:12:01 10878376 13445484 5546584 33.77 101396 2618320 2765760 15.83 2974728 2270632 18880
00:13:01 11326724 13950624 5098236 31.04 102300 2672816 2190724 12.54 2475260 2324092 32520
00:14:01 11342616 13975480 5082344 30.94 102380 2681512 2237296 12.80 2457652 2326872 340
00:15:01 11437236 14181268 4987724 30.37 104580 2784084 1879916 10.76 2287032 2398036 79500
00:16:01 10854572 14225248 5570388 33.91 106508 3386912 1983672 11.35 2311844 2932880 32864
00:17:02 12042276 15434196 4382684 26.68 110724 3401108 851800 4.87 1149468 2907272 17868
Average: 11663600 14202393 4761360 28.99 97041 2597995 2010718 11.51 2213441 2259733 34162
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 227.01 153.45 2034.40 38.40 0.00 0.00 0.00 0.00
00:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
00:08:01 ens3 827.65 486.45 985.40 187.84 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
00:09:01 ens3 618.26 379.02 951.73 142.41 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
00:10:01 ens3 443.61 321.43 2790.47 97.66 0.00 0.00 0.00 0.00
00:10:01 lo 18.63 18.63 3.57 3.57 0.00 0.00 0.00 0.00
00:11:01 ens3 423.10 335.45 948.66 130.25 0.00 0.00 0.00 0.00
00:11:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00
00:12:01 ens3 7439.58 5041.09 2134.22 2028.91 0.00 0.00 0.00 0.00
00:12:01 lo 52.12 52.12 15.65 15.65 0.00 0.00 0.00 0.00
00:13:01 ens3 12397.28 7226.31 3702.74 3255.65 0.00 0.00 0.00 0.00
00:13:01 lo 9.87 9.87 1.70 1.70 0.00 0.00 0.00 0.00
00:14:01 ens3 98.75 64.32 22.05 21.64 0.00 0.00 0.00 0.00
00:14:01 lo 22.40 22.40 5.26 5.26 0.00 0.00 0.00 0.00
00:15:01 ens3 567.56 364.56 193.55 143.46 0.00 0.00 0.00 0.00
00:15:01 lo 5.28 5.28 0.89 0.89 0.00 0.00 0.00 0.00
00:16:01 ens3 458.59 359.36 2267.09 92.52 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
00:17:02 ens3 671.04 495.93 403.67 251.96 0.00 0.00 0.00 0.00
00:17:02 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
Average: ens3 2197.44 1384.28 1493.99 580.96 0.00 0.00 0.00 0.00
Average: lo 10.35 10.35 2.53 2.53 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103287) 01/31/25 _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 33.03 0.00 1.69 2.77 0.09 62.42
00:07:01 0 30.07 0.00 0.92 1.81 0.07 67.13
00:07:01 1 33.29 0.00 1.67 1.27 0.12 63.64
00:07:01 2 43.19 0.00 2.85 7.20 0.08 46.68
00:07:01 3 25.62 0.00 1.31 0.80 0.07 72.20
00:08:01 all 62.34 0.00 2.50 0.36 0.10 34.70
00:08:01 0 64.12 0.00 2.68 0.07 0.10 33.03
00:08:01 1 61.73 0.00 2.71 1.07 0.12 34.37
00:08:01 2 57.51 0.00 2.53 0.28 0.10 39.58
00:08:01 3 65.94 0.00 2.12 0.02 0.10 31.82
00:09:01 all 49.64 0.00 2.10 0.54 0.09 47.63
00:09:01 0 50.82 0.00 1.92 0.32 0.10 46.84
00:09:01 1 52.54 0.00 1.89 0.59 0.08 44.90
00:09:01 2 46.43 0.00 1.92 1.15 0.08 50.42
00:09:01 3 48.80 0.00 2.62 0.08 0.10 48.40
00:10:01 all 53.40 0.00 2.10 0.29 0.10 44.11
00:10:01 0 55.60 0.00 1.94 0.70 0.10 41.66
00:10:01 1 54.94 0.00 2.39 0.02 0.10 42.55
00:10:01 2 54.03 0.00 2.45 0.42 0.08 43.02
00:10:01 3 49.04 0.00 1.66 0.02 0.10 49.19
00:11:01 all 42.81 0.00 1.93 0.43 0.10 54.73
00:11:01 0 42.42 0.00 1.76 1.02 0.10 54.70
00:11:01 1 43.52 0.00 1.39 0.10 0.10 54.89
00:11:01 2 41.77 0.00 2.53 0.60 0.12 54.98
00:11:01 3 43.54 0.00 2.02 0.02 0.10 54.32
00:12:01 all 43.47 0.00 13.14 0.32 0.12 42.96
00:12:01 0 40.09 0.00 10.57 0.92 0.12 48.31
00:12:01 1 44.21 0.00 14.48 0.02 0.12 41.17
00:12:01 2 43.61 0.00 12.87 0.20 0.10 43.22
00:12:01 3 45.99 0.00 14.66 0.12 0.12 39.11
00:13:01 all 47.46 0.00 21.05 0.18 0.11 31.20
00:13:01 0 44.02 0.00 13.96 0.49 0.12 41.42
00:13:01 1 46.02 0.00 20.92 0.08 0.10 32.87
00:13:01 2 51.24 0.00 25.09 0.05 0.10 23.52
00:13:01 3 48.58 0.00 24.22 0.10 0.10 27.00
00:14:01 all 34.15 0.00 1.14 0.05 0.08 64.58
00:14:01 0 33.27 0.00 1.37 0.20 0.10 65.06
00:14:01 1 33.97 0.00 0.97 0.00 0.07 65.00
00:14:01 2 33.19 0.00 0.97 0.00 0.10 65.74
00:14:01 3 36.15 0.00 1.22 0.00 0.08 62.55
00:15:01 all 44.06 0.00 4.67 0.05 0.09 51.14
00:15:01 0 47.65 0.00 11.91 0.18 0.08 40.17
00:15:01 1 40.36 0.00 2.49 0.00 0.10 57.05
00:15:01 2 40.82 0.00 2.26 0.00 0.08 56.84
00:15:01 3 47.41 0.00 2.01 0.02 0.08 50.49
00:16:01 all 42.43 0.00 2.76 0.24 0.08 54.49
00:16:01 0 55.54 0.00 7.95 0.90 0.08 35.52
00:16:01 1 34.75 0.00 1.07 0.07 0.08 64.03
00:16:01 2 37.85 0.00 0.88 0.02 0.07 61.18
00:16:01 3 41.59 0.00 1.12 0.00 0.08 57.20
00:17:02 all 38.51 0.00 2.13 1.11 0.08 58.17
00:17:02 0 38.30 0.00 1.69 0.55 0.10 59.36
00:17:02 1 35.95 0.00 3.21 0.72 0.08 60.03
00:17:02 2 34.66 0.00 2.00 0.38 0.07 62.89
00:17:02 3 45.11 0.00 1.61 2.78 0.08 50.42
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.66 0.00 5.00 0.58 0.09 49.67
Average: 0 45.63 0.00 5.15 0.65 0.10 48.48
Average: 1 43.75 0.00 4.82 0.36 0.10 50.98
Average: 2 44.02 0.00 5.11 0.94 0.09 49.84
Average: 3 45.25 0.00 4.93 0.36 0.09 49.36