---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-101308 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 11737 0 3645 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:ad:dd:f2 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85684sec preferred_lft 85684sec
inet6 fe80::f816:3eff:fead:ddf2/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-101308) 01/25/25 _x86_64_ (4 CPU)
00:05:24 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 182.33 34.60 147.72 1819.62 47125.17
00:08:02 62.08 6.35 55.73 673.51 6871.84
00:09:01 37.50 6.25 31.25 187.90 3935.20
00:10:01 35.01 0.45 34.56 13.20 7122.01
00:11:01 33.81 0.15 33.66 5.47 4624.43
00:12:01 18.06 0.17 17.90 2.53 5586.54
00:13:01 27.40 0.13 27.26 2.80 1751.97
00:14:01 3.25 0.32 2.93 8.40 1854.76
00:15:01 8.21 0.00 8.21 0.00 1001.27
00:16:01 20.75 1.33 19.41 164.37 14554.24
00:17:01 37.61 1.12 36.49 96.92 12427.26
Average: 42.16 4.58 37.58 268.20 9665.82
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13310716 15118100 3114252 18.96 75500 1922600 1118204 6.40 1133432 1746876 108864
00:08:02 11849092 13787716 4575876 27.86 81264 2041428 2515120 14.39 2524520 1800312 29924
00:09:01 12171584 14213328 4253384 25.90 86420 2133740 2171536 12.43 2123320 1867568 17700
00:10:01 11837252 14096468 4587716 27.93 93552 2335764 2216676 12.69 2267968 2041872 26112
00:11:01 11199584 13629236 5225384 31.81 98016 2490512 2424636 13.88 2776628 2157248 61964
00:12:01 11539772 14103460 4885196 29.74 99536 2617148 2206056 12.63 2311788 2276740 30720
00:13:01 11300580 13906060 5124388 31.20 102164 2654904 2141420 12.26 2518508 2306460 28532
00:14:01 11281852 13915980 5143116 31.31 102240 2681716 2136652 12.23 2513464 2329208 1092
00:15:01 11408300 14075660 5016668 30.54 103280 2711480 2225100 12.73 2359888 2353384 6888
00:16:01 11431312 14784504 4993656 30.40 105872 3372204 1416952 8.11 1751856 2918016 297088
00:17:01 11989780 15381760 4435188 27.00 109612 3401180 890744 5.10 1198516 2908276 15208
Average: 11756348 14273843 4668620 28.42 96132 2578425 1951191 11.17 2134535 2245996 56736
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 182.00 155.38 2054.21 35.96 0.00 0.00 0.00 0.00
00:07:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
00:08:02 ens3 522.61 399.45 939.64 145.68 0.00 0.00 0.00 0.00
00:08:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:09:01 ens3 962.48 604.49 1086.36 261.87 0.00 0.00 0.00 0.00
00:09:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00
00:10:01 ens3 732.94 534.64 2903.42 194.40 0.00 0.00 0.00 0.00
00:10:01 lo 24.93 24.93 3.90 3.90 0.00 0.00 0.00 0.00
00:11:01 ens3 504.00 367.67 423.04 150.14 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
00:12:01 ens3 5105.63 3096.77 2253.03 1549.46 0.00 0.00 0.00 0.00
00:12:01 lo 35.71 35.71 13.39 13.39 0.00 0.00 0.00 0.00
00:13:01 ens3 7498.22 3589.99 2583.93 2120.61 0.00 0.00 0.00 0.00
00:13:01 lo 26.40 26.40 3.97 3.97 0.00 0.00 0.00 0.00
00:14:01 ens3 1231.24 840.74 442.19 521.76 0.00 0.00 0.00 0.00
00:14:01 lo 12.23 12.23 2.15 2.15 0.00 0.00 0.00 0.00
00:15:01 ens3 439.62 264.76 159.74 113.29 0.00 0.00 0.00 0.00
00:15:01 lo 14.31 14.31 3.45 3.45 0.00 0.00 0.00 0.00
00:16:01 ens3 520.20 336.61 2270.15 97.60 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
00:17:01 ens3 1107.28 694.72 513.06 330.88 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
Average: ens3 1713.08 991.40 1420.32 503.03 0.00 0.00 0.00 0.00
Average: lo 10.84 10.84 2.51 2.51 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-101308) 01/25/25 _x86_64_ (4 CPU)
00:05:24 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 26.95 0.00 1.53 7.29 0.09 64.14
00:07:01 0 54.45 0.00 2.51 4.77 0.10 38.17
00:07:01 1 21.61 0.00 1.31 6.50 0.07 70.51
00:07:01 2 17.84 0.00 1.33 1.53 0.09 79.21
00:07:01 3 14.09 0.00 0.95 16.29 0.08 68.59
00:08:02 all 68.04 0.00 2.32 0.34 0.16 29.14
00:08:02 0 59.24 0.00 2.87 0.51 0.18 37.21
00:08:02 1 71.35 0.00 2.40 0.45 0.17 25.62
00:08:02 2 70.45 0.00 2.32 0.12 0.14 26.97
00:08:02 3 71.06 0.00 1.70 0.29 0.14 26.81
00:09:01 all 40.09 0.00 2.26 0.44 0.10 57.12
00:09:01 0 41.99 0.00 2.06 0.57 0.09 55.29
00:09:01 1 38.55 0.00 2.79 0.38 0.09 58.19
00:09:01 2 40.81 0.00 1.42 0.09 0.07 57.61
00:09:01 3 38.99 0.00 2.79 0.71 0.14 57.38
00:10:01 all 55.51 0.00 2.36 0.16 0.10 41.86
00:10:01 0 49.77 0.00 2.81 0.37 0.10 46.95
00:10:01 1 61.04 0.00 1.75 0.02 0.12 37.08
00:10:01 2 55.38 0.00 2.65 0.07 0.12 41.79
00:10:01 3 55.91 0.00 2.21 0.17 0.10 41.61
00:11:01 all 47.82 0.00 1.87 0.21 0.10 49.99
00:11:01 0 47.88 0.00 2.23 0.69 0.10 49.10
00:11:01 1 45.67 0.00 2.31 0.02 0.10 51.90
00:11:01 2 48.54 0.00 1.04 0.02 0.10 50.30
00:11:01 3 49.20 0.00 1.93 0.13 0.10 48.63
00:12:01 all 46.33 0.00 12.44 0.14 0.09 41.00
00:12:01 0 48.55 0.00 13.34 0.34 0.08 37.70
00:12:01 1 48.53 0.00 13.48 0.00 0.08 37.90
00:12:01 2 42.79 0.00 11.88 0.03 0.08 45.21
00:12:01 3 45.46 0.00 11.05 0.18 0.10 43.21
00:13:01 all 46.07 0.00 11.86 0.07 0.11 41.89
00:13:01 0 48.70 0.00 9.02 0.02 0.12 42.15
00:13:01 1 48.55 0.00 14.80 0.07 0.10 36.48
00:13:01 2 37.06 0.00 8.62 0.02 0.12 54.18
00:13:01 3 50.05 0.00 15.04 0.19 0.10 34.63
00:14:01 all 38.13 0.00 7.09 0.08 0.13 54.58
00:14:01 0 38.82 0.00 6.03 0.17 0.12 54.86
00:14:01 1 39.75 0.00 11.69 0.00 0.12 48.45
00:14:01 2 36.06 0.00 4.09 0.00 0.08 59.77
00:14:01 3 37.90 0.00 6.53 0.13 0.18 55.26
00:15:01 all 39.78 0.00 1.96 0.03 0.10 58.13
00:15:01 0 33.17 0.00 2.38 0.02 0.10 64.34
00:15:01 1 39.96 0.00 2.28 0.00 0.10 57.66
00:15:01 2 43.57 0.00 1.35 0.02 0.08 54.98
00:15:01 3 42.51 0.00 1.81 0.10 0.12 55.46
00:16:01 all 37.91 0.00 5.26 0.19 0.08 56.56
00:16:01 0 29.95 0.00 1.98 0.28 0.08 67.70
00:16:01 1 30.63 0.00 1.45 0.25 0.07 67.60
00:16:01 2 56.80 0.00 16.65 0.00 0.10 26.45
00:16:01 3 34.22 0.00 0.95 0.22 0.07 64.54
00:17:01 all 49.13 0.00 2.04 0.54 0.09 48.20
00:17:01 0 59.15 0.00 1.84 0.45 0.10 38.46
00:17:01 1 43.75 0.00 1.37 0.22 0.07 54.60
00:17:01 2 49.16 0.00 2.84 0.08 0.08 47.84
00:17:01 3 44.41 0.00 2.14 1.42 0.10 51.92
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 45.02 0.00 4.65 0.86 0.10 49.36
Average: 0 46.45 0.00 4.29 0.74 0.11 48.42
Average: 1 44.44 0.00 5.07 0.71 0.10 49.68
Average: 2 45.27 0.00 4.95 0.18 0.10 49.50
Average: 3 43.93 0.00 4.29 1.80 0.11 49.87