---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77533 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 586 11726 0 3727 15124
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:4a:ea:77 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85710sec preferred_lft 85710sec
inet6 fe80::f816:3eff:fe4a:ea77/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77533) 10/18/24 _x86_64_ (4 CPU)
00:05:27 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 188.44 47.25 141.19 2851.32 36586.60
00:08:01 59.82 5.88 53.94 559.91 7110.81
00:09:01 39.81 2.98 36.83 85.45 4742.14
00:10:01 40.63 1.40 39.23 50.27 9148.00
00:11:01 30.76 0.07 30.69 0.93 6605.03
00:12:02 31.42 0.30 31.12 6.00 3401.10
00:13:01 3.24 0.00 3.24 0.00 1605.15
00:14:01 3.33 0.00 3.33 0.00 873.72
00:15:01 18.18 0.12 18.06 3.20 6009.67
00:16:01 20.50 1.45 19.05 170.90 19925.35
Average: 43.68 5.96 37.73 373.45 9614.35
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13121900 14956036 3303068 20.11 76140 1948836 1330952 7.62 1318228 1749736 109236
00:08:01 11550340 13529512 4874628 29.68 81848 2081008 2563804 14.67 2804776 1815892 34524
00:09:01 11824844 13922832 4600124 28.01 88188 2186456 2234280 12.79 2429376 1902616 16300
00:10:01 11520532 14024244 4904436 29.86 97260 2565028 2236980 12.80 2406336 2206292 148284
00:11:01 11328828 13917192 5096140 31.03 99036 2642704 2093024 11.98 2522732 2276008 38988
00:12:02 11189200 13844404 5235768 31.88 101712 2704636 2255540 12.91 2609552 2327024 13540
00:13:01 11050292 13760900 5374676 32.72 101780 2758856 2281004 13.05 2693292 2379796 21864
00:14:01 11242132 13976996 5182836 31.55 101944 2781444 2584204 14.79 2483488 2397168 23000
00:15:01 11023592 14070676 5401376 32.89 104064 3080492 1905828 10.91 2461328 2627136 152192
00:16:01 10066424 13548840 6358544 38.71 106812 3491784 2736216 15.66 3053480 2969952 29836
Average: 11391808 13955163 5033160 30.64 95878 2624124 2222183 12.72 2478259 2265162 58776
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 190.24 145.17 1991.17 34.32 0.00 0.00 0.00 0.00
00:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
00:08:01 ens3 704.50 509.23 1204.28 175.77 0.00 0.00 0.00 0.00
00:08:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00
00:09:01 ens3 596.77 452.32 993.70 160.29 0.00 0.00 0.00 0.00
00:09:01 lo 17.30 17.30 2.96 2.96 0.00 0.00 0.00 0.00
00:10:01 ens3 924.62 654.77 3009.48 226.67 0.00 0.00 0.00 0.00
00:10:01 lo 4.92 4.92 0.93 0.93 0.00 0.00 0.00 0.00
00:11:01 ens3 2546.88 1687.30 1342.18 670.46 0.00 0.00 0.00 0.00
00:11:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00
00:12:02 ens3 6620.12 3846.73 1900.73 1714.19 0.00 0.00 0.00 0.00
00:12:02 lo 62.40 62.40 17.37 17.37 0.00 0.00 0.00 0.00
00:13:01 ens3 10030.69 6267.12 3114.67 2799.37 0.00 0.00 0.00 0.00
00:13:01 lo 5.05 5.05 0.96 0.96 0.00 0.00 0.00 0.00
00:14:01 ens3 503.47 351.86 153.11 135.52 0.00 0.00 0.00 0.00
00:14:01 lo 20.11 20.11 4.30 4.30 0.00 0.00 0.00 0.00
00:15:01 ens3 307.92 210.38 141.77 91.30 0.00 0.00 0.00 0.00
00:15:01 lo 1.22 1.22 0.27 0.27 0.00 0.00 0.00 0.00
00:16:01 ens3 1351.99 992.10 2432.00 303.21 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
Average: ens3 2365.07 1503.83 1625.82 627.52 0.00 0.00 0.00 0.00
Average: lo 11.48 11.48 2.73 2.73 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77533) 10/18/24 _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 31.20 0.00 1.93 2.23 0.07 64.58
00:07:01 0 16.11 0.00 1.27 6.10 0.05 76.47
00:07:01 1 32.09 0.00 1.85 0.47 0.07 65.53
00:07:01 2 32.61 0.00 1.78 0.77 0.05 64.79
00:07:01 3 43.94 0.00 2.80 1.63 0.10 51.53
00:08:01 all 67.95 0.00 2.97 0.34 0.11 28.64
00:08:01 0 64.36 0.00 2.90 0.39 0.12 32.24
00:08:01 1 72.61 0.00 2.60 0.03 0.10 24.65
00:08:01 2 71.48 0.00 2.62 0.70 0.12 25.08
00:08:01 3 63.30 0.00 3.78 0.24 0.10 32.59
00:09:01 all 44.63 0.00 1.81 0.23 0.08 53.26
00:09:01 0 45.17 0.00 1.39 0.02 0.08 53.34
00:09:01 1 49.28 0.00 1.39 0.00 0.07 49.26
00:09:01 2 43.40 0.00 2.68 0.82 0.07 53.03
00:09:01 3 40.72 0.00 1.76 0.05 0.07 57.41
00:10:01 all 57.73 0.00 2.63 0.08 0.08 39.48
00:10:01 0 53.44 0.00 2.82 0.03 0.08 43.62
00:10:01 1 57.27 0.00 2.94 0.08 0.10 39.60
00:10:01 2 60.13 0.00 2.70 0.20 0.08 36.89
00:10:01 3 60.07 0.00 2.08 0.00 0.08 37.77
00:11:01 all 33.31 0.00 4.52 0.13 0.07 61.98
00:11:01 0 33.05 0.00 3.21 0.00 0.07 63.67
00:11:01 1 33.91 0.00 5.40 0.00 0.07 60.62
00:11:01 2 35.60 0.00 4.62 0.52 0.07 59.19
00:11:01 3 30.68 0.00 4.86 0.00 0.07 64.39
00:12:02 all 45.23 0.00 12.04 0.20 0.12 42.40
00:12:02 0 45.79 0.00 14.06 0.12 0.10 39.94
00:12:02 1 46.45 0.00 9.63 0.03 0.12 43.77
00:12:02 2 44.68 0.00 14.12 0.61 0.12 40.47
00:12:02 3 44.03 0.00 10.35 0.05 0.15 45.42
00:13:01 all 47.53 0.00 18.16 0.08 0.12 34.11
00:13:01 0 50.91 0.00 20.27 0.02 0.12 28.68
00:13:01 1 49.14 0.00 17.27 0.00 0.12 33.47
00:13:01 2 45.55 0.00 16.37 0.31 0.12 37.65
00:13:01 3 44.48 0.00 18.72 0.00 0.12 36.67
00:14:01 all 40.51 0.00 1.74 0.05 0.08 57.62
00:14:01 0 39.90 0.00 1.85 0.02 0.07 58.17
00:14:01 1 37.51 0.00 1.67 0.00 0.07 60.75
00:14:01 2 43.90 0.00 1.62 0.20 0.08 54.19
00:14:01 3 40.73 0.00 1.84 0.00 0.08 57.35
00:15:01 all 33.64 0.00 5.13 0.48 0.07 60.68
00:15:01 0 27.58 0.00 1.17 0.00 0.05 71.21
00:15:01 1 41.89 0.00 1.59 0.00 0.10 56.42
00:15:01 2 34.36 0.00 16.42 1.96 0.08 47.18
00:15:01 3 30.73 0.00 1.35 0.00 0.05 67.86
00:16:01 all 57.69 0.00 2.05 1.02 0.09 39.15
00:16:01 0 65.58 0.00 1.62 2.18 0.10 30.52
00:16:01 1 54.57 0.00 1.44 0.07 0.08 43.84
00:16:01 2 54.14 0.00 1.98 1.54 0.08 42.25
00:16:01 3 56.42 0.00 3.20 0.30 0.10 39.98
Average: all 45.92 0.00 5.26 0.49 0.09 48.24
Average: 0 44.16 0.00 5.02 0.89 0.08 49.85
Average: 1 47.45 0.00 4.55 0.07 0.09 47.84
Average: 2 46.58 0.00 6.46 0.76 0.09 46.11
Average: 3 45.50 0.00 5.04 0.23 0.09 49.14