---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103076 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: 2800.000
BogoMIPS: 5600.00
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 625 11774 0 3639 15084
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:fc:1e:69 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85700sec preferred_lft 85700sec
inet6 fe80::f816:3eff:fefc:1e69/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103076) 01/30/25 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 177.78 37.21 140.56 2339.63 32305.31
00:08:01 65.28 3.47 61.81 133.82 23687.97
00:09:01 49.16 6.13 43.03 186.10 21572.54
00:10:01 38.06 0.23 37.83 3.87 9395.10
00:11:01 38.88 0.18 38.69 5.33 7498.08
00:12:01 21.20 0.20 21.00 3.87 2780.87
00:13:01 14.53 0.03 14.50 0.53 1463.09
00:14:01 3.48 0.00 3.48 0.00 1639.73
00:15:01 8.23 0.00 8.23 0.00 1135.14
00:16:01 28.60 1.35 27.25 164.64 23782.17
00:17:01 37.97 1.83 36.14 120.63 3327.42
Average: 43.93 4.61 39.32 269.01 11690.45
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12905896 14729400 3519072 21.43 76108 1938096 1572932 9.00 1532332 1753336 91720
00:08:01 11779296 13715636 4645672 28.28 81304 2039260 2506512 14.34 2604560 1790852 29032
00:09:01 12354004 14405584 4070964 24.79 87668 2141428 2084280 11.93 1937056 1871876 24396
00:10:01 11990772 14262852 4434196 27.00 94688 2346508 2136780 12.23 2103900 2050812 33104
00:11:01 11559228 14052312 4865740 29.62 99384 2549100 2159484 12.36 2359456 2211660 31832
00:12:01 10866128 13428744 5558840 33.84 101192 2614532 2800740 16.03 2990304 2266936 24012
00:13:01 11395920 14012588 5029048 30.62 102124 2665896 2135828 12.22 2412940 2317192 36544
00:14:01 11286952 13915148 5138016 31.28 102216 2677332 2175708 12.45 2515956 2323108 280
00:15:01 11553504 14293148 4871464 29.66 104432 2780140 1819740 10.41 2167488 2400412 82060
00:16:01 11001704 14368768 5423264 33.02 106496 3383252 1832936 10.49 2168288 2929152 33244
00:17:01 12056624 15444976 4368344 26.60 110728 3397984 857668 4.91 1138200 2903104 16252
Average: 11704548 14239014 4720420 28.74 96940 2593957 2007510 11.49 2175498 2256222 36589
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 204.65 158.32 2030.17 34.59 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 904.93 597.63 1008.47 215.12 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 613.05 461.79 976.11 170.56 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 587.87 421.65 2842.46 128.54 0.00 0.00 0.00 0.00
00:10:01 lo 20.16 20.16 3.65 3.65 0.00 0.00 0.00 0.00
00:11:01 ens3 622.80 490.03 1027.56 180.83 0.00 0.00 0.00 0.00
00:11:01 lo 1.95 1.95 0.29 0.29 0.00 0.00 0.00 0.00
00:12:01 ens3 6688.12 4252.89 2014.42 1888.19 0.00 0.00 0.00 0.00
00:12:01 lo 51.09 51.09 15.53 15.53 0.00 0.00 0.00 0.00
00:13:01 ens3 9907.08 6314.96 2827.72 2606.05 0.00 0.00 0.00 0.00
00:13:01 lo 11.25 11.25 1.85 1.85 0.00 0.00 0.00 0.00
00:14:01 ens3 254.99 177.04 54.29 100.77 0.00 0.00 0.00 0.00
00:14:01 lo 20.30 20.30 4.59 4.59 0.00 0.00 0.00 0.00
00:15:01 ens3 435.79 313.35 160.39 122.19 0.00 0.00 0.00 0.00
00:15:01 lo 6.25 6.25 1.13 1.13 0.00 0.00 0.00 0.00
00:16:01 ens3 1455.22 1038.53 2577.06 336.58 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
00:17:01 ens3 696.82 525.51 409.99 261.90 0.00 0.00 0.00 0.00
00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
Average: ens3 2033.66 1341.00 1448.05 549.55 0.00 0.00 0.00 0.00
Average: lo 10.43 10.43 2.50 2.50 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103076) 01/30/25 _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 34.98 0.00 1.74 4.18 0.08 59.02
00:07:01 0 28.57 0.00 1.24 5.28 0.07 64.85
00:07:01 1 38.77 0.00 2.58 2.16 0.10 56.39
00:07:01 2 26.96 0.00 1.44 8.43 0.10 63.06
00:07:01 3 45.59 0.00 1.69 0.87 0.08 51.77
00:08:01 all 63.27 0.00 2.68 1.07 0.10 32.88
00:08:01 0 57.63 0.00 2.38 0.69 0.10 39.21
00:08:01 1 66.10 0.00 2.53 0.18 0.08 31.10
00:08:01 2 64.53 0.00 2.80 0.22 0.10 32.36
00:08:01 3 64.83 0.00 3.03 3.20 0.12 28.81
00:09:01 all 50.40 0.00 2.20 1.28 0.09 46.03
00:09:01 0 52.96 0.00 1.86 0.47 0.08 44.63
00:09:01 1 51.11 0.00 1.93 0.08 0.10 46.77
00:09:01 2 44.11 0.00 2.65 0.25 0.08 52.90
00:09:01 3 53.40 0.00 2.35 4.34 0.08 39.83
00:10:01 all 54.01 0.00 2.19 0.17 0.09 43.54
00:10:01 0 53.94 0.00 1.81 0.08 0.08 44.09
00:10:01 1 55.69 0.00 2.05 0.00 0.10 42.17
00:10:01 2 52.81 0.00 2.36 0.23 0.10 44.49
00:10:01 3 53.61 0.00 2.55 0.35 0.08 43.41
00:11:01 all 44.12 0.00 1.82 0.28 0.08 53.70
00:11:01 0 47.34 0.00 1.29 0.48 0.07 50.83
00:11:01 1 47.93 0.00 1.58 0.44 0.08 49.97
00:11:01 2 40.75 0.00 2.43 0.18 0.08 56.55
00:11:01 3 40.45 0.00 1.96 0.02 0.07 57.51
00:12:01 all 47.92 0.00 13.21 0.10 0.08 38.70
00:12:01 0 49.38 0.00 13.00 0.02 0.08 37.52
00:12:01 1 48.64 0.00 14.19 0.10 0.07 36.99
00:12:01 2 44.91 0.00 13.35 0.13 0.08 41.52
00:12:01 3 48.73 0.00 12.33 0.15 0.08 38.70
00:13:01 all 45.33 0.00 19.61 0.09 0.10 34.87
00:13:01 0 47.44 0.00 25.24 0.08 0.08 27.15
00:13:01 1 42.96 0.00 10.20 0.00 0.10 46.73
00:13:01 2 49.07 0.00 24.09 0.23 0.08 26.52
00:13:01 3 41.87 0.00 18.89 0.02 0.10 39.12
00:14:01 all 33.11 0.00 3.24 0.05 0.08 63.53
00:14:01 0 35.76 0.00 5.22 0.00 0.07 58.95
00:14:01 1 29.81 0.00 0.88 0.00 0.08 69.22
00:14:01 2 32.12 0.00 1.36 0.18 0.08 66.26
00:14:01 3 34.73 0.00 5.51 0.00 0.07 59.70
00:15:01 all 45.63 0.00 3.76 0.01 0.08 50.52
00:15:01 0 42.24 0.00 2.01 0.02 0.08 55.66
00:15:01 1 45.35 0.00 2.02 0.02 0.07 52.55
00:15:01 2 47.11 0.00 2.31 0.03 0.08 50.47
00:15:01 3 47.82 0.00 8.73 0.00 0.08 43.37
00:16:01 all 44.80 0.00 3.88 0.48 0.08 50.76
00:16:01 0 41.82 0.00 1.52 0.02 0.08 56.56
00:16:01 1 54.96 0.00 2.97 0.08 0.08 41.90
00:16:01 2 34.49 0.00 1.65 1.80 0.07 61.99
00:16:01 3 47.93 0.00 9.37 0.00 0.08 42.62
00:17:01 all 38.95 0.00 1.99 0.31 0.06 58.69
00:17:01 0 35.87 0.00 1.89 0.03 0.07 62.14
00:17:01 1 48.42 0.00 2.26 0.17 0.07 49.09
00:17:01 2 36.51 0.00 1.62 0.90 0.05 60.91
00:17:01 3 35.01 0.00 2.22 0.13 0.07 62.56
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 45.67 0.00 5.11 0.73 0.08 48.40
Average: 0 44.80 0.00 5.20 0.65 0.08 49.26
Average: 1 48.15 0.00 3.92 0.29 0.09 47.55
Average: 2 43.04 0.00 5.10 1.14 0.08 50.64
Average: 3 46.70 0.00 6.24 0.82 0.08 46.15