---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84460 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 634 11714 0 3690 15075
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:3c:05:87 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85651sec preferred_lft 85651sec
inet6 fe80::f816:3eff:fe3c:587/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84460) 11/18/24 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 172.02 41.29 130.73 2583.88 32847.83
00:08:01 78.62 11.08 67.54 809.20 26064.19
00:09:01 45.91 6.77 39.14 198.63 19355.97
00:10:01 38.76 0.45 38.31 13.20 7522.35
00:11:01 28.52 0.17 28.36 5.60 3800.87
00:12:01 21.82 0.08 21.73 1.07 4889.20
00:13:01 32.18 1.33 30.84 27.46 3274.39
00:14:01 2.92 0.00 2.92 0.00 1295.30
00:15:01 3.77 0.00 3.77 0.00 1167.47
00:16:01 9.87 0.00 9.87 0.00 1225.80
00:17:01 26.62 1.38 25.24 166.61 24317.63
Average: 41.91 5.69 36.23 346.07 11433.97
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13595276 15401940 2829684 17.23 75616 1922576 927780 5.31 865764 1732332 109732
00:08:01 11941740 13877764 4483220 27.30 81692 2039000 2465840 14.11 2449972 1783048 33688
00:09:01 12148724 14215344 4276236 26.03 87208 2157680 1876000 10.74 2143172 1871368 29692
00:10:01 11704596 13979700 4720364 28.74 93412 2352492 2080928 11.91 2403092 2038752 18540
00:11:01 11710892 14174256 4714068 28.70 98380 2523944 1895096 10.85 2254532 2169008 94276
00:12:01 11309556 13852220 5115404 31.14 100328 2596284 2193252 12.55 2585424 2233100 31248
00:13:01 11254156 13865280 5170804 31.48 102976 2659272 2308512 13.21 2585656 2285848 8956
00:14:01 11157124 13829996 5267836 32.07 103084 2719256 2208768 12.64 2622248 2344340 31764
00:15:01 11449744 14128404 4975216 30.29 103208 2724740 1946792 11.14 2330372 2344860 5460
00:16:01 11161076 14072036 5263884 32.05 105392 2945236 1927232 11.03 2448976 2504556 200540
00:17:01 10565584 14010944 5859376 35.67 108156 3453072 2248548 12.87 2576820 2946748 43180
Average: 11636224 14127989 4788736 29.16 96314 2553959 2007159 11.49 2296912 2204905 55189
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 138.62 114.74 1745.51 22.28 0.00 0.00 0.00 0.00
00:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
00:08:01 ens3 385.95 314.00 821.23 118.50 0.00 0.00 0.00 0.00
00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:09:01 ens3 782.92 575.37 1386.30 225.17 0.00 0.00 0.00 0.00
00:09:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00
00:10:01 ens3 503.23 372.97 2808.98 107.15 0.00 0.00 0.00 0.00
00:10:01 lo 26.28 26.28 3.97 3.97 0.00 0.00 0.00 0.00
00:11:01 ens3 530.02 392.72 433.07 146.83 0.00 0.00 0.00 0.00
00:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00
00:12:01 ens3 1609.05 1227.77 1051.67 443.93 0.00 0.00 0.00 0.00
00:12:01 lo 2.05 2.05 0.30 0.30 0.00 0.00 0.00 0.00
00:13:01 ens3 5430.24 3656.12 1611.35 1546.98 0.00 0.00 0.00 0.00
00:13:01 lo 62.04 62.04 17.35 17.35 0.00 0.00 0.00 0.00
00:14:01 ens3 11478.02 6313.88 3567.68 3098.63 0.00 0.00 0.00 0.00
00:14:01 lo 4.00 4.00 1.20 1.20 0.00 0.00 0.00 0.00
00:15:01 ens3 236.08 143.32 62.88 61.40 0.00 0.00 0.00 0.00
00:15:01 lo 21.98 21.98 4.64 4.64 0.00 0.00 0.00 0.00
00:16:01 ens3 298.47 181.65 131.95 82.05 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
00:17:01 ens3 1498.87 944.39 2595.20 306.01 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 2081.10 1294.29 1474.24 559.92 0.00 0.00 0.00 0.00
Average: lo 10.98 10.98 2.56 2.56 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84460) 11/18/24 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 22.71 0.00 1.82 4.73 0.08 70.66
00:07:01 0 18.31 0.00 1.69 0.77 0.07 79.16
00:07:01 1 35.57 0.00 2.38 1.84 0.10 60.10
00:07:01 2 26.35 0.00 2.26 9.29 0.12 61.98
00:07:01 3 10.63 0.00 0.95 7.02 0.05 81.34
00:08:01 all 68.27 0.00 2.54 0.89 0.12 28.18
00:08:01 0 68.07 0.00 2.19 0.03 0.12 29.59
00:08:01 1 68.17 0.00 2.50 0.08 0.12 29.13
00:08:01 2 66.24 0.00 3.30 2.93 0.10 27.42
00:08:01 3 70.62 0.00 2.16 0.50 0.12 26.60
00:09:01 all 48.01 0.00 2.61 0.86 0.09 48.43
00:09:01 0 47.69 0.00 2.76 0.60 0.10 48.85
00:09:01 1 52.95 0.00 2.36 0.07 0.07 44.56
00:09:01 2 47.87 0.00 2.49 2.73 0.10 46.80
00:09:01 3 43.52 0.00 2.83 0.08 0.08 53.48
00:10:01 all 51.36 0.00 2.08 0.20 0.10 46.26
00:10:01 0 53.15 0.00 2.12 0.05 0.10 44.58
00:10:01 1 48.26 0.00 1.62 0.00 0.10 50.02
00:10:01 2 51.64 0.00 2.52 0.67 0.10 45.07
00:10:01 3 52.37 0.00 2.08 0.07 0.12 45.36
00:11:01 all 38.32 0.00 1.81 0.40 0.07 59.39
00:11:01 0 35.10 0.00 2.00 0.47 0.07 62.36
00:11:01 1 40.99 0.00 1.75 0.22 0.07 56.98
00:11:01 2 37.69 0.00 1.56 0.90 0.08 59.76
00:11:01 3 39.52 0.00 1.90 0.02 0.05 58.51
00:12:01 all 31.43 0.00 4.80 0.18 0.09 63.51
00:12:01 0 32.63 0.00 5.27 0.23 0.08 61.79
00:12:01 1 28.76 0.00 5.17 0.10 0.12 65.85
00:12:01 2 33.41 0.00 5.23 0.35 0.07 60.94
00:12:01 3 30.90 0.00 3.58 0.00 0.08 65.44
00:13:01 all 44.72 0.00 11.65 0.24 0.10 43.29
00:13:01 0 42.72 0.00 10.02 0.44 0.10 46.72
00:13:01 1 45.25 0.00 14.05 0.18 0.08 40.43
00:13:01 2 44.90 0.00 12.97 0.28 0.12 41.73
00:13:01 3 45.98 0.00 9.53 0.10 0.10 44.28
00:14:01 all 51.37 0.00 20.12 0.04 0.11 28.36
00:14:01 0 51.42 0.00 18.59 0.13 0.10 29.75
00:14:01 1 52.33 0.00 24.26 0.02 0.10 23.30
00:14:01 2 49.21 0.00 18.59 0.00 0.10 32.10
00:14:01 3 52.58 0.00 19.01 0.00 0.10 28.31
00:15:01 all 33.84 0.00 1.48 0.07 0.09 64.52
00:15:01 0 32.56 0.00 1.32 0.22 0.10 65.80
00:15:01 1 32.03 0.00 1.91 0.07 0.08 65.91
00:15:01 2 33.36 0.00 1.49 0.02 0.08 65.05
00:15:01 3 37.37 0.00 1.24 0.00 0.10 61.29
00:16:01 all 38.42 0.00 5.21 0.06 0.07 56.24
00:16:01 0 37.28 0.00 1.26 0.07 0.07 61.32
00:16:01 1 42.67 0.00 13.50 0.07 0.08 43.68
00:16:01 2 37.71 0.00 3.14 0.10 0.07 58.99
00:16:01 3 36.03 0.00 2.93 0.02 0.08 60.94
00:17:01 all 58.51 0.00 2.06 0.75 0.10 38.58
00:17:01 0 56.42 0.00 2.31 0.12 0.12 41.03
00:17:01 1 39.58 0.00 2.33 0.32 0.08 57.68
00:17:01 2 64.96 0.00 1.76 2.53 0.10 30.65
00:17:01 3 73.18 0.00 1.84 0.00 0.08 24.90
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.26 0.00 5.10 0.77 0.09 49.78
Average: 0 43.21 0.00 4.49 0.28 0.09 51.92
Average: 1 44.22 0.00 6.52 0.27 0.09 48.89
Average: 2 44.84 0.00 5.02 1.80 0.09 48.25
Average: 3 44.77 0.00 4.36 0.71 0.09 50.07