---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-93720 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 9.6G 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 1404 11096 0 3539 14305
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:ba:61:b2 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85627sec preferred_lft 85627sec
inet6 fe80::f816:3eff:feba:61b2/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93720) 12/28/24 _x86_64_ (4 CPU)
10:25:29 LINUX RESTART (4 CPU)
10:26:01 tps rtps wtps bread/s bwrtn/s
10:27:01 166.69 34.13 132.56 1811.96 28009.33
10:28:01 73.48 6.80 66.68 685.37 20862.91
10:29:01 44.93 6.13 38.79 184.64 18047.53
10:30:01 47.63 0.70 46.93 20.53 21279.92
10:31:01 32.44 0.22 32.23 5.73 6915.91
10:32:01 17.76 0.07 17.70 0.93 5563.87
10:33:01 27.92 0.22 27.71 4.27 2511.16
10:34:01 3.22 0.00 3.22 0.00 1621.20
10:35:01 3.15 0.00 3.15 0.00 636.29
10:36:01 10.71 0.02 10.70 0.13 1273.39
10:37:01 49.56 2.57 46.99 66.26 40536.84
10:38:01 12.48 0.77 11.71 85.19 767.21
Average: 40.83 4.30 36.53 238.75 12335.45
10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 13479288 15307104 2945680 17.93 76012 1942288 997644 5.71 943044 1766580 119184
10:28:01 11720140 13677532 4704828 28.64 81720 2059172 2529028 14.47 2635968 1814848 34084
10:29:01 12100760 14187788 4324208 26.33 87280 2177000 1971916 11.29 2153916 1905848 29260
10:30:01 11666008 13962656 4758960 28.97 93604 2372332 2163988 12.38 2398676 2076308 19948
10:31:01 11495464 13980244 4929504 30.01 98864 2541368 2213148 12.67 2432488 2199800 95812
10:32:01 11156624 13730128 5268344 32.08 100128 2624596 2401384 13.74 2688780 2277096 21012
10:33:01 11111208 13744988 5313760 32.35 102804 2680092 2392952 13.69 2686604 2322432 13676
10:34:01 11124940 13808312 5300028 32.27 102884 2728452 2348540 13.44 2625696 2369468 14604
10:35:01 11226596 13934088 5198372 31.65 103072 2751124 2744408 15.71 2504848 2386948 23196
10:36:01 11036652 14050160 5388316 32.81 105224 3043908 2038800 11.67 2453076 2618800 288004
10:37:01 11424952 14724008 5000016 30.44 106272 3317424 1475688 8.45 2256792 2419220 8360
10:38:01 11412096 14695036 5012872 30.52 107988 3302772 1516572 8.68 2294636 2396568 16832
Average: 11579561 14150170 4845407 29.50 97154 2628377 2066172 11.82 2339544 2212826 56998
10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 ens3 218.75 165.84 2416.52 39.92 0.00 0.00 0.00 0.00
10:27:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
10:28:01 ens3 423.08 295.88 869.89 91.12 0.00 0.00 0.00 0.00
10:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
10:29:01 ens3 815.46 547.78 1389.57 209.65 0.00 0.00 0.00 0.00
10:29:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00
10:30:01 ens3 401.90 275.74 2782.67 88.71 0.00 0.00 0.00 0.00
10:30:01 lo 22.70 22.70 3.78 3.78 0.00 0.00 0.00 0.00
10:31:01 ens3 545.54 376.52 323.18 157.14 0.00 0.00 0.00 0.00
10:31:01 lo 1.88 1.88 0.29 0.29 0.00 0.00 0.00 0.00
10:32:01 ens3 5014.11 3360.87 2100.73 1426.99 0.00 0.00 0.00 0.00
10:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
10:33:01 ens3 5517.76 3709.03 1575.24 1494.75 0.00 0.00 0.00 0.00
10:33:01 lo 62.88 62.88 17.41 17.41 0.00 0.00 0.00 0.00
10:34:01 ens3 10206.50 5263.27 3034.51 2510.83 0.00 0.00 0.00 0.00
10:34:01 lo 6.45 6.45 1.42 1.42 0.00 0.00 0.00 0.00
10:35:01 ens3 190.38 123.06 43.70 49.77 0.00 0.00 0.00 0.00
10:35:01 lo 19.90 19.90 4.27 4.27 0.00 0.00 0.00 0.00
10:36:01 ens3 387.39 212.38 132.74 84.10 0.00 0.00 0.00 0.00
10:36:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00
10:37:01 ens3 351.31 219.96 371.20 75.46 0.00 0.00 0.00 0.00
10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:38:01 ens3 130.43 104.80 40.72 399.27 0.00 0.00 0.00 0.00
10:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
Average: ens3 2016.91 1221.28 1256.72 552.32 0.00 0.00 0.00 0.00
Average: lo 9.91 9.91 2.32 2.32 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93720) 12/28/24 _x86_64_ (4 CPU)
10:25:29 LINUX RESTART (4 CPU)
10:26:01 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 25.76 0.00 1.60 4.32 0.06 68.26
10:27:01 0 18.26 0.00 1.63 3.05 0.05 77.01
10:27:01 1 14.00 0.00 1.08 6.59 0.05 78.29
10:27:01 2 17.60 0.00 1.40 4.71 0.05 76.23
10:27:01 3 53.26 0.00 2.29 2.94 0.08 41.43
10:28:01 all 67.51 0.00 2.37 1.12 0.10 28.90
10:28:01 0 63.12 0.00 2.91 1.05 0.12 32.80
10:28:01 1 67.14 0.00 1.98 2.03 0.10 28.75
10:28:01 2 69.20 0.00 2.13 1.02 0.10 27.55
10:28:01 3 70.59 0.00 2.46 0.37 0.10 26.48
10:29:01 all 45.64 0.00 2.24 0.99 0.08 51.05
10:29:01 0 44.86 0.00 2.21 0.05 0.08 52.80
10:29:01 1 42.72 0.00 2.31 3.65 0.07 51.26
10:29:01 2 48.24 0.00 2.41 0.12 0.08 49.16
10:29:01 3 46.72 0.00 2.04 0.15 0.08 51.00
10:30:01 all 54.13 0.00 2.21 0.75 0.09 42.83
10:30:01 0 59.66 0.00 2.38 0.02 0.08 37.86
10:30:01 1 49.14 0.00 2.59 2.86 0.08 45.32
10:30:01 2 55.04 0.00 1.74 0.02 0.08 43.12
10:30:01 3 52.66 0.00 2.15 0.07 0.08 45.04
10:31:01 all 52.43 0.00 2.38 0.34 0.10 44.75
10:31:01 0 53.13 0.00 2.41 0.02 0.08 44.36
10:31:01 1 47.23 0.00 2.87 1.28 0.13 48.48
10:31:01 2 53.54 0.00 2.61 0.08 0.10 43.67
10:31:01 3 55.83 0.00 1.59 0.02 0.10 42.47
10:32:01 all 46.71 0.00 11.80 0.23 0.08 41.18
10:32:01 0 45.18 0.00 15.86 0.00 0.07 38.89
10:32:01 1 47.75 0.00 12.60 0.72 0.08 38.85
10:32:01 2 45.94 0.00 8.31 0.18 0.08 45.48
10:32:01 3 47.99 0.00 10.41 0.00 0.08 41.51
10:33:01 all 42.00 0.00 14.98 0.13 0.10 42.79
10:33:01 0 40.69 0.00 12.78 0.02 0.08 46.44
10:33:01 1 39.70 0.00 18.35 0.37 0.10 41.48
10:33:01 2 44.40 0.00 16.88 0.05 0.08 38.59
10:33:01 3 43.20 0.00 11.95 0.07 0.12 44.66
10:34:01 all 44.89 0.00 19.01 0.03 0.09 35.98
10:34:01 0 46.56 0.00 16.75 0.00 0.10 36.59
10:34:01 1 41.31 0.00 14.26 0.08 0.08 44.26
10:34:01 2 47.90 0.00 21.25 0.03 0.08 30.73
10:34:01 3 43.75 0.00 23.73 0.00 0.10 32.42
10:35:01 all 42.45 0.00 1.81 0.03 0.08 55.63
10:35:01 0 42.45 0.00 2.06 0.00 0.07 55.43
10:35:01 1 42.74 0.00 1.71 0.07 0.08 55.40
10:35:01 2 45.83 0.00 1.89 0.00 0.08 52.20
10:35:01 3 38.76 0.00 1.62 0.03 0.08 59.50
10:36:01 all 36.73 0.00 5.22 0.07 0.06 57.91
10:36:01 0 28.81 0.00 0.78 0.00 0.07 70.34
10:36:01 1 30.86 0.00 1.63 0.00 0.07 67.44
10:36:01 2 53.27 0.00 16.90 0.23 0.07 29.53
10:36:01 3 34.01 0.00 1.54 0.03 0.05 64.37
10:37:01 all 44.45 0.00 1.58 0.60 0.07 53.30
10:37:01 0 30.78 0.00 1.50 1.13 0.07 66.52
10:37:01 1 31.97 0.00 0.58 0.08 0.05 67.31
10:37:01 2 51.67 0.00 1.75 1.19 0.05 45.34
10:37:01 3 63.44 0.00 2.46 0.02 0.08 34.01
10:37:01 CPU %user %nice %system %iowait %steal %idle
10:38:01 all 11.16 0.00 0.63 0.27 0.03 87.91
10:38:01 0 29.31 0.00 1.02 0.17 0.05 69.46
10:38:01 1 1.95 0.00 0.38 0.00 0.03 97.63
10:38:01 2 9.13 0.00 0.72 0.89 0.05 89.21
10:38:01 3 4.29 0.00 0.38 0.03 0.02 95.28
Average: all 42.81 0.00 5.47 0.74 0.08 50.90
Average: 0 41.89 0.00 5.18 0.46 0.08 52.39
Average: 1 37.99 0.00 5.00 1.48 0.08 55.44
Average: 2 45.15 0.00 6.50 0.71 0.08 47.57
Average: 3 46.20 0.00 5.21 0.31 0.08 48.20