---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-37651 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 8.3G 70G 11% /
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 619 13165 0 2255 15091
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:57:ab:28 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85531sec preferred_lft 85531sec
inet6 fe80::f816:3eff:fe57:ab28/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37651) 09/11/24 _x86_64_ (4 CPU)
09:37:26 LINUX RESTART (4 CPU)
09:38:01 tps rtps wtps bread/s bwrtn/s
09:39:01 117.88 23.46 94.42 1209.67 25596.67
09:40:01 49.08 0.02 49.07 0.27 21129.09
09:41:01 11.85 0.00 11.85 0.00 16264.22
09:42:01 9.63 0.02 9.62 0.13 10966.71
09:43:01 2.72 0.00 2.72 0.00 704.55
09:44:01 2.83 0.00 2.83 0.00 732.81
09:45:01 2.35 0.00 2.35 0.00 758.01
09:46:01 8.05 0.00 8.05 0.00 1758.37
09:47:01 3.02 0.00 3.02 0.00 459.12
09:48:01 3.43 0.00 3.43 0.00 395.33
09:49:01 2.68 0.00 2.68 0.00 373.40
09:50:01 8.15 0.00 8.15 0.00 1340.84
09:51:01 134.71 4.52 130.19 133.44 10021.80
Average: 27.41 2.15 25.26 103.34 6961.71
09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:39:01 13899440 15595072 2525528 15.38 68868 1822452 751612 4.30 651216 1651544 142276
09:40:01 13857968 15562600 2567000 15.63 75516 1823460 751612 4.30 688344 1652524 4176
09:41:01 13830108 15544336 2594860 15.80 82708 1824236 767696 4.39 712336 1653296 3128
09:42:01 13808772 15539696 2616196 15.93 89648 1831292 767696 4.39 721040 1660344 6300
09:43:01 13794328 15535036 2630640 16.02 96320 1833048 767696 4.39 730724 1662100 6548
09:44:01 13781084 15532076 2643884 16.10 103428 1834556 767696 4.39 739572 1663588 4852
09:45:01 13765236 15528708 2659732 16.19 112884 1835544 767696 4.39 750420 1664572 5976
09:46:01 13740040 15523952 2684928 16.35 119060 1846512 767696 4.39 757920 1675532 3312
09:47:01 13733836 15523064 2691132 16.38 123328 1846924 767696 4.39 762428 1675944 1768
09:48:01 13727304 15522072 2697664 16.42 127580 1847300 767696 4.39 766692 1676340 24
09:49:01 13719896 15520604 2705072 16.47 131992 1847876 767696 4.39 771972 1676876 156
09:50:01 13697104 15517004 2727864 16.61 139580 1856348 767696 4.39 779516 1685344 4
09:51:01 13507508 15515384 2917460 17.76 221716 1922560 789352 4.52 881544 1724416 164572
Average: 13758663 15535354 2666305 16.23 114818 1844008 766887 4.39 747210 1670955 26392
09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:39:01 ens3 103.35 82.70 1015.78 25.85 0.00 0.00 0.00 0.00
09:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
09:40:01 ens3 135.69 119.23 176.98 32.53 0.00 0.00 0.00 0.00
09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:41:01 ens3 133.43 125.31 199.91 33.30 0.00 0.00 0.00 0.00
09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:42:01 ens3 209.28 224.68 236.75 63.19 0.00 0.00 0.00 0.00
09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:43:01 ens3 140.98 135.06 242.36 37.05 0.00 0.00 0.00 0.00
09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:44:01 ens3 135.89 132.86 183.86 38.72 0.00 0.00 0.00 0.00
09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:45:01 ens3 174.35 165.56 291.14 45.82 0.00 0.00 0.00 0.00
09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:46:01 ens3 236.14 267.42 271.76 77.04 0.00 0.00 0.00 0.00
09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:47:01 ens3 93.53 77.57 200.73 22.06 0.00 0.00 0.00 0.00
09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:48:01 ens3 88.64 72.66 187.93 19.82 0.00 0.00 0.00 0.00
09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:49:01 ens3 96.80 80.77 198.29 23.83 0.00 0.00 0.00 0.00
09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:50:01 ens3 224.28 249.86 260.50 73.03 0.00 0.00 0.00 0.00
09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:51:01 ens3 547.03 569.94 879.14 156.85 0.00 0.00 0.00 0.00
09:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00
Average: ens3 178.41 177.20 334.24 49.93 0.00 0.00 0.00 0.00
Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37651) 09/11/24 _x86_64_ (4 CPU)
09:37:26 LINUX RESTART (4 CPU)
09:38:01 CPU %user %nice %system %iowait %steal %idle
09:39:01 all 17.46 0.00 1.43 4.37 0.06 76.68
09:39:01 0 10.02 0.00 0.73 0.17 0.05 89.03
09:39:01 1 5.35 0.00 0.87 7.68 0.07 86.03
09:39:01 2 35.94 0.00 2.60 5.23 0.07 56.17
09:39:01 3 18.57 0.00 1.55 4.41 0.05 75.42
09:40:01 all 0.39 0.00 0.43 2.53 0.04 96.61
09:40:01 0 0.84 0.00 0.79 0.18 0.05 98.14
09:40:01 1 0.10 0.00 0.07 0.02 0.03 99.78
09:40:01 2 0.63 0.00 0.80 1.87 0.07 96.63
09:40:01 3 0.02 0.00 0.05 8.04 0.00 91.90
09:41:01 all 0.39 0.00 0.31 1.94 0.03 97.32
09:41:01 0 1.12 0.00 0.75 0.13 0.07 97.92
09:41:01 1 0.02 0.00 0.03 0.00 0.03 99.92
09:41:01 2 0.42 0.00 0.38 0.10 0.03 99.06
09:41:01 3 0.00 0.00 0.02 7.52 0.02 92.45
09:42:01 all 0.77 0.00 0.51 1.41 0.05 97.25
09:42:01 0 2.18 0.00 1.10 0.13 0.07 96.52
09:42:01 1 0.05 0.00 0.08 0.00 0.03 99.83
09:42:01 2 0.85 0.00 0.87 0.33 0.08 97.86
09:42:01 3 0.00 0.00 0.05 5.17 0.00 94.78
09:43:01 all 0.52 0.00 0.34 0.17 0.04 98.94
09:43:01 0 1.46 0.00 0.94 0.15 0.08 97.37
09:43:01 1 0.08 0.00 0.05 0.00 0.03 99.83
09:43:01 2 0.40 0.00 0.32 0.20 0.05 99.03
09:43:01 3 0.12 0.00 0.03 0.32 0.02 99.52
09:44:01 all 0.55 0.00 0.31 0.21 0.04 98.89
09:44:01 0 0.74 0.00 0.37 0.07 0.03 98.79
09:44:01 1 0.03 0.00 0.02 0.07 0.02 99.87
09:44:01 2 0.98 0.00 0.63 0.63 0.07 97.68
09:44:01 3 0.45 0.00 0.25 0.07 0.02 99.22
09:45:01 all 0.61 0.00 0.43 0.13 0.03 98.81
09:45:01 0 1.44 0.00 0.85 0.08 0.07 97.56
09:45:01 1 0.05 0.00 0.02 0.17 0.00 99.77
09:45:01 2 0.95 0.00 0.84 0.27 0.05 97.89
09:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00
09:46:01 all 0.58 0.00 0.54 0.29 0.04 98.55
09:46:01 0 0.56 0.00 0.57 0.12 0.07 98.69
09:46:01 1 0.02 0.00 0.07 0.32 0.02 99.58
09:46:01 2 1.46 0.00 1.32 0.67 0.07 96.49
09:46:01 3 0.28 0.00 0.18 0.07 0.02 99.45
09:47:01 all 0.38 0.00 0.23 0.12 0.03 99.25
09:47:01 0 0.85 0.00 0.35 0.07 0.05 98.68
09:47:01 1 0.05 0.00 0.02 0.05 0.00 99.88
09:47:01 2 0.59 0.00 0.50 0.35 0.05 98.51
09:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97
09:48:01 all 0.63 0.00 0.20 0.15 0.04 98.98
09:48:01 0 1.78 0.00 0.12 0.00 0.05 98.05
09:48:01 1 0.64 0.00 0.52 0.17 0.05 98.63
09:48:01 2 0.08 0.00 0.13 0.43 0.03 99.32
09:48:01 3 0.02 0.00 0.00 0.00 0.02 99.97
09:49:01 all 0.33 0.00 0.21 0.09 0.03 99.34
09:49:01 0 0.55 0.00 0.40 0.15 0.07 98.83
09:49:01 1 0.07 0.00 0.02 0.00 0.00 99.92
09:49:01 2 0.63 0.00 0.43 0.23 0.05 98.65
09:49:01 3 0.03 0.00 0.02 0.00 0.02 99.93
09:49:01 CPU %user %nice %system %iowait %steal %idle
09:50:01 all 0.65 0.00 0.46 0.25 0.05 98.59
09:50:01 0 2.36 0.00 1.65 0.57 0.10 95.32
09:50:01 1 0.02 0.00 0.02 0.00 0.02 99.95
09:50:01 2 0.20 0.00 0.20 0.42 0.07 99.11
09:50:01 3 0.03 0.00 0.00 0.00 0.00 99.97
09:51:01 all 11.47 0.00 8.32 1.08 0.09 79.05
09:51:01 0 12.51 0.00 7.37 0.60 0.12 79.41
09:51:01 1 10.21 0.00 5.99 0.41 0.05 83.34
09:51:01 2 11.70 0.00 10.74 1.52 0.10 75.94
09:51:01 3 11.43 0.00 9.14 1.80 0.08 77.55
Average: all 2.67 0.00 1.05 0.98 0.04 95.26
Average: 0 2.81 0.00 1.23 0.19 0.07 95.71
Average: 1 1.27 0.00 0.59 0.68 0.03 97.44
Average: 2 4.21 0.00 1.52 0.94 0.06 93.27
Average: 3 2.38 0.00 0.87 2.11 0.02 94.62