---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10416 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 628 11721 0 3689 15081
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:c5:64:3b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85710sec preferred_lft 85710sec
inet6 fe80::f816:3eff:fec5:643b/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-10416) 03/24/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 193.53 39.91 153.62 2471.99 52135.71
00:08:01 48.34 2.07 46.28 59.99 5770.37
00:09:01 46.64 5.28 41.36 163.44 3709.65
00:10:01 35.68 0.40 35.28 8.67 9285.79
00:11:01 31.21 1.17 30.04 24.00 5422.30
00:12:01 29.63 0.22 29.41 4.27 3420.36
00:13:01 3.48 0.02 3.47 0.13 1671.32
00:14:01 3.67 0.00 3.67 0.00 643.89
00:15:01 11.16 0.02 11.15 0.13 1401.23
00:16:01 26.06 1.55 24.51 168.91 25136.74
Average: 42.69 5.00 37.68 286.51 10790.84
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12930708 14780672 3494260 21.27 77732 1961276 1397892 8.00 1511560 1741480 63084
00:08:01 12126492 14119816 4298476 26.17 84400 2089768 1966212 11.25 2201952 1837092 41748
00:09:01 12198120 14278368 4226848 25.73 91636 2163480 1811844 10.37 2066748 1891048 19644
00:10:01 10537680 12988564 5887288 35.84 98852 2509796 3278796 18.76 3414336 2175916 115408
00:11:01 10234724 12767824 6190244 37.69 100644 2584932 3347940 19.16 3643908 2243660 38472
00:12:01 10152616 12752408 6272352 38.19 103316 2646840 3329400 19.05 3673576 2293328 11696
00:13:01 10013284 12666228 6411684 39.04 103416 2698800 3400668 19.46 3762016 2344332 14892
00:14:01 10172996 12849944 6251972 38.06 103600 2721440 3219196 18.42 3584172 2361604 23144
00:15:01 12140760 15379432 4284208 26.08 106340 3260216 1114072 6.38 1125480 2838644 585224
00:16:01 10944260 14387812 5480708 33.37 108588 3449584 1808520 10.35 2182724 2961724 29836
Average: 11145164 13697107 5279804 32.14 97852 2608613 2467454 14.12 2716647 2268883 94315
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
00:07:01 ens3 275.00 207.03 1934.81 44.18 0.00 0.00 0.00 0.00
00:08:01 lo 1.28 1.28 0.20 0.20 0.00 0.00 0.00 0.00
00:08:01 ens3 1275.87 815.83 1355.05 297.14 0.00 0.00 0.00 0.00
00:09:01 lo 26.53 26.53 4.00 4.00 0.00 0.00 0.00 0.00
00:09:01 ens3 499.90 351.71 688.79 117.79 0.00 0.00 0.00 0.00
00:10:01 lo 0.65 0.65 0.04 0.04 0.00 0.00 0.00 0.00
00:10:01 ens3 950.37 658.01 3253.19 204.66 0.00 0.00 0.00 0.00
00:11:01 lo 1.42 1.42 0.26 0.26 0.00 0.00 0.00 0.00
00:11:01 ens3 2677.05 1878.74 1318.76 745.09 0.00 0.00 0.00 0.00
00:12:01 lo 62.37 62.37 17.39 17.39 0.00 0.00 0.00 0.00
00:12:01 ens3 7528.00 5058.26 2314.44 2126.15 0.00 0.00 0.00 0.00
00:13:01 lo 7.63 7.63 1.75 1.75 0.00 0.00 0.00 0.00
00:13:01 ens3 12814.08 7099.15 3483.10 2949.55 0.00 0.00 0.00 0.00
00:14:01 lo 19.06 19.06 4.11 4.11 0.00 0.00 0.00 0.00
00:14:01 ens3 333.94 210.25 80.33 77.55 0.00 0.00 0.00 0.00
00:15:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00
00:15:01 ens3 283.47 157.09 115.77 66.75 0.00 0.00 0.00 0.00
00:16:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00
00:16:01 ens3 2119.85 1309.87 2749.49 380.25 0.00 0.00 0.00 0.00
Average: lo 12.17 12.17 2.82 2.82 0.00 0.00 0.00 0.00
Average: ens3 2880.10 1777.21 1729.03 702.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10416) 03/24/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 40.93 0.00 1.91 2.54 0.08 54.54
00:07:01 0 36.95 0.00 1.63 1.31 0.07 60.04
00:07:01 1 47.67 0.00 2.77 4.10 0.08 45.38
00:07:01 2 42.92 0.00 1.78 0.80 0.07 54.43
00:07:01 3 36.18 0.00 1.48 3.92 0.09 58.33
00:08:01 all 65.19 0.00 3.16 0.10 0.10 31.46
00:08:01 0 65.38 0.00 2.96 0.02 0.08 31.55
00:08:01 1 64.49 0.00 2.87 0.03 0.10 32.51
00:08:01 2 66.58 0.00 3.60 0.03 0.10 29.68
00:08:01 3 64.29 0.00 3.19 0.32 0.10 32.10
00:09:01 all 48.88 0.00 1.64 0.12 0.08 49.29
00:09:01 0 47.45 0.00 1.92 0.02 0.08 50.53
00:09:01 1 48.89 0.00 1.17 0.05 0.07 49.82
00:09:01 2 51.69 0.00 1.69 0.02 0.08 46.52
00:09:01 3 47.46 0.00 1.79 0.42 0.08 50.25
00:10:01 all 60.07 0.00 2.66 0.08 0.09 37.11
00:10:01 0 60.76 0.00 2.67 0.02 0.08 36.47
00:10:01 1 62.22 0.00 3.09 0.02 0.10 34.57
00:10:01 2 59.08 0.00 2.30 0.05 0.08 38.48
00:10:01 3 58.24 0.00 2.60 0.20 0.07 38.90
00:11:01 all 37.26 0.00 5.05 0.22 0.07 57.40
00:11:01 0 36.99 0.00 4.68 0.05 0.08 58.19
00:11:01 1 39.82 0.00 4.27 0.00 0.07 55.84
00:11:01 2 36.20 0.00 4.52 0.12 0.07 59.10
00:11:01 3 36.04 0.00 6.72 0.70 0.07 56.47
00:12:01 all 45.86 0.00 12.72 0.18 0.13 41.10
00:12:01 0 44.96 0.00 13.21 0.10 0.12 41.61
00:12:01 1 45.59 0.00 11.73 0.03 0.18 42.46
00:12:01 2 48.64 0.00 9.46 0.56 0.13 41.21
00:12:01 3 44.25 0.00 16.43 0.05 0.12 39.15
00:13:01 all 43.90 0.00 17.36 0.05 0.10 38.59
00:13:01 0 44.31 0.00 13.68 0.00 0.08 41.93
00:13:01 1 47.08 0.00 19.85 0.00 0.12 32.95
00:13:01 2 42.68 0.00 20.06 0.12 0.10 37.04
00:13:01 3 41.57 0.00 15.87 0.07 0.10 42.39
00:14:01 all 43.87 0.00 1.67 0.03 0.08 54.35
00:14:01 0 43.10 0.00 1.54 0.00 0.07 55.29
00:14:01 1 43.06 0.00 1.79 0.02 0.08 55.05
00:14:01 2 42.43 0.00 1.69 0.02 0.08 55.78
00:14:01 3 46.87 0.00 1.69 0.07 0.08 51.29
00:15:01 all 33.47 0.00 5.09 0.06 0.05 61.32
00:15:01 0 53.70 0.00 17.21 0.02 0.07 29.01
00:15:01 1 26.20 0.00 0.95 0.00 0.05 72.79
00:15:01 2 24.85 0.00 0.90 0.12 0.07 74.06
00:15:01 3 29.10 0.00 1.25 0.13 0.05 69.46
00:16:01 all 59.33 0.00 2.07 0.55 0.09 37.97
00:16:01 0 65.85 0.00 1.81 0.03 0.10 32.21
00:16:01 1 56.64 0.00 2.65 0.15 0.10 40.46
00:16:01 2 51.10 0.00 2.85 2.00 0.08 43.97
00:16:01 3 63.66 0.00 0.97 0.02 0.08 35.27
Average: all 47.88 0.00 5.33 0.39 0.09 46.31
Average: 0 49.96 0.00 6.14 0.15 0.08 43.66
Average: 1 48.16 0.00 5.10 0.43 0.10 46.21
Average: 2 46.62 0.00 4.88 0.38 0.09 48.03
Average: 3 46.79 0.00 5.20 0.58 0.08 47.34