---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-87684 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 9.6G 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 1308 11165 0 3566 14401
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:6d:dd:77 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85600sec preferred_lft 85600sec
inet6 fe80::f816:3eff:fe6d:dd77/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87684) 11/30/24 _x86_64_ (4 CPU)
10:25:25 LINUX RESTART (4 CPU)
10:26:02 tps rtps wtps bread/s bwrtn/s
10:27:01 170.40 41.81 128.60 2621.31 34311.77
10:28:01 76.86 11.65 65.21 829.59 27409.13
10:29:01 52.12 6.62 45.51 195.83 17053.29
10:30:01 40.69 1.48 39.21 36.26 6903.38
10:31:01 24.40 0.30 24.10 6.40 3882.15
10:32:01 28.56 0.07 28.50 0.93 5660.39
10:33:01 29.17 0.22 28.96 4.27 3391.80
10:34:01 2.63 0.00 2.63 0.00 1420.03
10:35:01 3.63 0.00 3.63 0.00 882.39
10:36:01 13.55 0.02 13.53 0.67 2917.65
10:37:01 47.36 2.55 44.81 65.59 39143.34
10:38:01 11.10 0.42 10.68 40.13 864.26
Average: 41.53 5.38 36.15 313.61 11956.30
10:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 13575644 15390468 2849316 17.35 74776 1931772 981736 5.62 873720 1743648 107128
10:28:01 12147396 14102484 4277564 26.04 80820 2059600 2173956 12.44 2225084 1804184 38688
10:29:01 11895244 14001812 4529716 27.58 87068 2197408 2178740 12.47 2357500 1908008 35996
10:30:01 11532520 13816192 4892440 29.79 92520 2362632 2317464 13.26 2559196 2055484 12520
10:31:01 11358924 13867716 5066036 30.84 99296 2565860 2206604 12.63 2564308 2206268 122044
10:32:01 11363136 13954744 5061824 30.82 100872 2642396 2081992 11.92 2485000 2276452 38492
10:33:01 11264836 13922688 5160124 31.42 103452 2703928 2108968 12.07 2529252 2327324 10988
10:34:01 11222104 13933984 5202856 31.68 103540 2756176 2081312 11.91 2520296 2378492 21984
10:35:01 11161628 13897112 5263332 32.04 103752 2778800 2195860 12.57 2563432 2395760 23304
10:36:01 12231928 15524832 4193032 25.53 106436 3314152 781712 4.47 1004616 2868892 536500
10:37:01 11494676 14821696 4930284 30.02 106908 3344904 1374828 7.87 2181500 2425964 480
10:38:01 11506124 14814516 4918836 29.95 107952 3328660 1424652 8.15 2192268 2406856 232
Average: 11729513 14337354 4695447 28.59 97283 2665524 1825652 10.45 2171348 2233111 79030
10:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00
10:27:01 ens3 155.75 111.91 1899.08 30.20 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
10:28:01 ens3 517.19 400.43 1194.50 120.55 0.00 0.00 0.00 0.00
10:29:01 lo 1.17 1.17 0.19 0.19 0.00 0.00 0.00 0.00
10:29:01 ens3 883.24 653.86 1568.11 223.24 0.00 0.00 0.00 0.00
10:30:01 lo 23.48 23.48 3.83 3.83 0.00 0.00 0.00 0.00
10:30:01 ens3 467.46 336.38 2409.88 103.26 0.00 0.00 0.00 0.00
10:31:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00
10:31:01 ens3 831.19 594.82 783.94 200.95 0.00 0.00 0.00 0.00
10:32:01 lo 1.62 1.62 0.27 0.27 0.00 0.00 0.00 0.00
10:32:01 ens3 2061.91 1594.75 1156.52 696.13 0.00 0.00 0.00 0.00
10:33:01 lo 61.31 61.31 17.30 17.30 0.00 0.00 0.00 0.00
10:33:01 ens3 7345.12 4309.06 2038.93 1767.00 0.00 0.00 0.00 0.00
10:34:01 lo 6.80 6.80 1.31 1.31 0.00 0.00 0.00 0.00
10:34:01 ens3 8497.33 4471.45 2613.67 2267.15 0.00 0.00 0.00 0.00
10:35:01 lo 18.46 18.46 4.07 4.07 0.00 0.00 0.00 0.00
10:35:01 ens3 381.80 232.69 93.52 85.07 0.00 0.00 0.00 0.00
10:36:01 lo 1.42 1.42 0.28 0.28 0.00 0.00 0.00 0.00
10:36:01 ens3 453.31 278.72 307.50 103.89 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
10:37:01 ens3 310.51 213.31 217.16 446.11 0.00 0.00 0.00 0.00
10:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
10:38:01 ens3 7.15 5.55 5.91 3.05 0.00 0.00 0.00 0.00
Average: lo 9.71 9.71 2.29 2.29 0.00 0.00 0.00 0.00
Average: ens3 1828.33 1101.63 1189.77 504.54 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87684) 11/30/24 _x86_64_ (4 CPU)
10:25:25 LINUX RESTART (4 CPU)
10:26:02 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 21.91 0.00 1.55 5.23 0.06 71.24
10:27:01 0 47.07 0.00 2.82 2.89 0.08 47.14
10:27:01 1 16.80 0.00 1.28 1.02 0.05 80.85
10:27:01 2 15.54 0.00 0.92 8.86 0.03 74.65
10:27:01 3 8.25 0.00 1.17 8.12 0.05 82.41
10:28:01 all 52.23 0.00 1.85 1.51 0.09 44.32
10:28:01 0 52.47 0.00 2.02 0.72 0.10 44.69
10:28:01 1 47.38 0.00 2.00 0.68 0.08 49.86
10:28:01 2 53.07 0.00 1.59 2.73 0.08 42.52
10:28:01 3 56.00 0.00 1.79 1.94 0.08 40.19
10:29:01 all 50.68 0.00 2.67 1.01 0.08 45.55
10:29:01 0 48.33 0.00 3.13 0.02 0.08 48.44
10:29:01 1 48.78 0.00 2.63 2.70 0.08 45.81
10:29:01 2 51.59 0.00 2.36 0.37 0.08 45.60
10:29:01 3 54.04 0.00 2.59 0.94 0.08 42.34
10:30:01 all 44.76 0.00 1.97 0.23 0.08 52.96
10:30:01 0 41.11 0.00 1.42 0.02 0.07 57.39
10:30:01 1 47.16 0.00 2.10 0.22 0.08 50.44
10:30:01 2 45.14 0.00 2.46 0.69 0.10 51.61
10:30:01 3 45.64 0.00 1.91 0.02 0.08 52.35
10:31:01 all 60.32 0.00 2.88 0.11 0.09 36.60
10:31:01 0 58.42 0.00 2.84 0.03 0.08 38.62
10:31:01 1 61.59 0.00 2.74 0.23 0.08 35.35
10:31:01 2 58.62 0.00 3.39 0.17 0.08 37.75
10:31:01 3 62.66 0.00 2.53 0.02 0.10 34.69
10:32:01 all 40.83 0.00 5.02 0.30 0.08 53.77
10:32:01 0 39.75 0.00 4.00 0.22 0.10 55.93
10:32:01 1 41.55 0.00 5.43 0.02 0.08 52.92
10:32:01 2 40.14 0.00 5.22 0.95 0.08 53.61
10:32:01 3 41.87 0.00 5.44 0.00 0.08 52.60
10:33:01 all 45.54 0.00 12.78 0.10 0.09 41.48
10:33:01 0 46.84 0.00 14.99 0.02 0.08 38.07
10:33:01 1 43.44 0.00 11.13 0.07 0.10 45.26
10:33:01 2 46.31 0.00 10.83 0.18 0.08 42.59
10:33:01 3 45.58 0.00 14.14 0.13 0.10 40.04
10:34:01 all 41.52 0.00 16.48 0.03 0.10 41.87
10:34:01 0 44.76 0.00 15.93 0.00 0.08 39.22
10:34:01 1 36.68 0.00 11.34 0.00 0.08 51.90
10:34:01 2 42.78 0.00 22.46 0.13 0.12 34.51
10:34:01 3 41.88 0.00 16.20 0.02 0.08 41.81
10:35:01 all 44.19 0.00 1.82 0.05 0.08 53.86
10:35:01 0 46.57 0.00 1.46 0.00 0.08 51.89
10:35:01 1 46.64 0.00 1.92 0.02 0.10 51.32
10:35:01 2 45.74 0.00 1.46 0.18 0.08 52.54
10:35:01 3 37.78 0.00 2.45 0.00 0.08 59.68
10:36:01 all 33.25 0.00 5.22 0.19 0.06 61.28
10:36:01 0 52.78 0.00 16.85 0.00 0.08 30.28
10:36:01 1 27.06 0.00 1.89 0.07 0.05 70.93
10:36:01 2 26.70 0.00 0.95 0.63 0.05 71.66
10:36:01 3 26.45 0.00 1.25 0.03 0.07 72.20
10:37:01 all 44.77 0.00 1.21 1.05 0.07 52.91
10:37:01 0 38.00 0.00 0.47 0.00 0.07 61.47
10:37:01 1 58.48 0.00 1.69 1.05 0.07 38.71
10:37:01 2 41.63 0.00 1.89 2.23 0.07 54.19
10:37:01 3 40.97 0.00 0.80 0.92 0.07 57.25
10:37:01 CPU %user %nice %system %iowait %steal %idle
10:38:01 all 3.77 0.00 0.20 0.17 0.02 95.83
10:38:01 0 0.38 0.00 0.13 0.02 0.03 99.43
10:38:01 1 1.68 0.00 0.22 0.00 0.00 98.10
10:38:01 2 12.07 0.00 0.37 0.63 0.02 86.91
10:38:01 3 0.97 0.00 0.12 0.05 0.00 98.87
Average: all 40.32 0.00 4.47 0.83 0.08 54.31
Average: 0 43.02 0.00 5.50 0.32 0.08 51.08
Average: 1 39.80 0.00 3.69 0.51 0.07 55.94
Average: 2 39.95 0.00 4.48 1.47 0.07 54.02
Average: 3 38.52 0.00 4.19 1.01 0.07 56.20