---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103963 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 634 11759 0 3646 15075
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:ea:06:df brd ff:ff:ff:ff:ff:ff
inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85701sec preferred_lft 85701sec
inet6 fe80::f816:3eff:feea:6df/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-103963) 02/03/25 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:02 173.17 36.93 136.24 2260.29 29392.83
00:08:01 62.51 4.10 58.41 223.42 21636.06
00:09:01 51.42 6.13 45.29 186.10 20018.13
00:10:01 42.83 0.23 42.59 3.87 17302.05
00:11:01 39.29 0.20 39.09 5.47 7506.08
00:12:01 21.81 0.18 21.63 3.73 2789.00
00:13:01 14.85 0.05 14.80 0.67 1467.76
00:14:01 3.22 0.00 3.22 0.00 1637.59
00:15:01 8.83 0.00 8.83 0.00 1118.08
00:16:01 28.41 1.33 27.08 164.37 23766.97
00:17:01 35.58 1.65 33.93 117.45 3244.26
Average: 43.78 4.62 39.16 269.65 11792.25
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:02 12818608 14642224 3606352 21.96 75860 1938164 1627220 9.31 1615072 1756052 91068
00:08:01 11905224 13847268 4519736 27.52 81460 2044288 2313748 13.24 2473184 1795792 37952
00:09:01 12123272 14178248 4301688 26.19 87536 2144664 1980680 11.34 2163276 1874896 21524
00:10:01 11829624 14108080 4595336 27.98 94864 2351628 2237712 12.81 2257700 2055536 33104
00:11:01 11420996 13920284 5003964 30.47 99572 2554228 2282640 13.06 2487812 2216380 31808
00:12:01 10696156 13265164 5728804 34.88 101360 2619652 2954216 16.91 3153472 2271800 24160
00:13:01 11291588 13914260 5133372 31.25 102352 2670856 2199712 12.59 2510840 2322384 36312
00:14:01 11240224 13875048 5184736 31.57 102416 2682472 2206724 12.63 2555948 2327992 232
00:15:01 11462256 14208592 4962704 30.21 104620 2785432 1857856 10.63 2251920 2405452 81792
00:16:01 11091028 14455080 5333932 32.47 106312 3381204 1769084 10.12 2080700 2927368 25860
00:17:01 12039388 15435632 4385572 26.70 111532 3401820 854620 4.89 1149096 2906932 15208
Average: 11628942 14168171 4796018 29.20 97080 2597673 2025837 11.59 2245365 2260053 36275
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:02 ens3 218.51 163.67 2035.59 38.71 0.00 0.00 0.00 0.00
00:07:02 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
00:08:01 ens3 725.39 540.45 972.12 185.46 0.00 0.00 0.00 0.00
00:08:01 lo 0.34 0.34 0.02 0.02 0.00 0.00 0.00 0.00
00:09:01 ens3 594.70 433.73 936.22 138.00 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 815.46 526.93 2904.73 178.42 0.00 0.00 0.00 0.00
00:10:01 lo 20.88 20.88 3.69 3.69 0.00 0.00 0.00 0.00
00:11:01 ens3 621.21 401.73 1005.15 150.18 0.00 0.00 0.00 0.00
00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00
00:12:01 ens3 7277.15 4413.33 2083.21 1911.39 0.00 0.00 0.00 0.00
00:12:01 lo 50.57 50.57 15.51 15.51 0.00 0.00 0.00 0.00
00:13:01 ens3 11716.46 6657.36 3494.10 3007.66 0.00 0.00 0.00 0.00
00:13:01 lo 11.06 11.06 1.83 1.83 0.00 0.00 0.00 0.00
00:14:01 ens3 214.55 155.41 43.65 85.64 0.00 0.00 0.00 0.00
00:14:01 lo 20.73 20.73 4.59 4.59 0.00 0.00 0.00 0.00
00:15:01 ens3 770.34 513.78 233.98 176.77 0.00 0.00 0.00 0.00
00:15:01 lo 5.50 5.50 0.91 0.91 0.00 0.00 0.00 0.00
00:16:01 ens3 404.12 247.68 2244.48 66.56 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 813.53 557.91 388.43 244.06 0.00 0.00 0.00 0.00
00:17:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00
Average: ens3 2199.64 1329.56 1486.38 562.65 0.00 0.00 0.00 0.00
Average: lo 10.41 10.41 2.48 2.48 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103963) 02/03/25 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:02 all 30.20 0.00 1.70 4.34 0.08 63.68
00:07:02 0 26.28 0.00 1.32 1.02 0.05 71.33
00:07:02 1 33.51 0.00 1.91 6.82 0.10 57.67
00:07:02 2 36.82 0.00 2.13 2.43 0.07 58.56
00:07:02 3 24.19 0.00 1.45 7.09 0.07 67.20
00:08:01 all 67.39 0.00 2.50 0.29 0.10 29.72
00:08:01 0 73.53 0.00 2.33 0.29 0.10 23.75
00:08:01 1 71.39 0.00 2.38 0.41 0.10 25.72
00:08:01 2 57.39 0.00 2.91 0.10 0.10 39.50
00:08:01 3 67.22 0.00 2.40 0.37 0.10 29.90
00:09:01 all 45.83 0.00 2.05 0.34 0.07 51.71
00:09:01 0 46.63 0.00 1.72 0.67 0.07 50.91
00:09:01 1 46.56 0.00 2.13 0.00 0.07 51.25
00:09:01 2 47.86 0.00 1.44 0.17 0.07 50.47
00:09:01 3 42.26 0.00 2.91 0.52 0.07 54.25
00:10:01 all 54.16 0.00 2.25 0.13 0.10 43.37
00:10:01 0 55.54 0.00 2.61 0.40 0.10 41.34
00:10:01 1 56.35 0.00 2.06 0.02 0.10 41.48
00:10:01 2 53.72 0.00 1.49 0.00 0.10 44.70
00:10:01 3 51.04 0.00 2.85 0.07 0.10 45.95
00:11:01 all 40.39 0.00 1.70 0.12 0.08 57.71
00:11:01 0 40.42 0.00 1.94 0.43 0.07 57.14
00:11:01 1 37.25 0.00 1.50 0.00 0.07 61.18
00:11:01 2 43.05 0.00 2.12 0.02 0.07 54.74
00:11:01 3 40.88 0.00 1.25 0.03 0.08 57.75
00:12:01 all 48.46 0.00 13.61 0.08 0.09 37.77
00:12:01 0 47.02 0.00 15.76 0.22 0.08 36.92
00:12:01 1 46.80 0.00 14.03 0.03 0.08 39.05
00:12:01 2 48.47 0.00 14.20 0.02 0.08 37.23
00:12:01 3 51.55 0.00 10.45 0.05 0.08 37.87
00:13:01 all 48.11 0.00 18.23 0.04 0.10 33.52
00:13:01 0 46.95 0.00 13.96 0.10 0.10 38.89
00:13:01 1 49.46 0.00 21.99 0.02 0.12 28.41
00:13:01 2 50.22 0.00 23.07 0.03 0.10 26.58
00:13:01 3 45.78 0.00 13.82 0.00 0.10 40.30
00:14:01 all 32.69 0.00 2.72 0.03 0.07 64.49
00:14:01 0 32.11 0.00 2.24 0.02 0.07 65.56
00:14:01 1 33.38 0.00 4.28 0.07 0.07 62.20
00:14:01 2 33.36 0.00 2.87 0.00 0.08 63.68
00:14:01 3 31.89 0.00 1.51 0.00 0.08 66.52
00:15:01 all 47.12 0.00 3.61 0.03 0.07 49.17
00:15:01 0 47.82 0.00 2.56 0.02 0.07 49.53
00:15:01 1 48.33 0.00 7.34 0.07 0.07 44.20
00:15:01 2 45.41 0.00 2.43 0.03 0.07 52.07
00:15:01 3 46.92 0.00 2.11 0.02 0.05 50.90
00:16:01 all 33.49 0.00 3.45 0.16 0.05 62.85
00:16:01 0 31.16 0.00 0.67 0.00 0.05 68.12
00:16:01 1 43.47 0.00 11.38 0.00 0.05 45.11
00:16:01 2 28.41 0.00 1.08 0.60 0.07 69.84
00:16:01 3 30.92 0.00 0.70 0.02 0.07 68.30
00:17:01 all 44.79 0.00 2.21 0.25 0.06 52.69
00:17:01 0 37.83 0.00 1.65 0.02 0.07 60.43
00:17:01 1 68.25 0.00 3.35 0.15 0.08 28.17
00:17:01 2 29.14 0.00 1.93 0.80 0.07 68.06
00:17:01 3 43.97 0.00 1.92 0.03 0.05 54.03
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.74 0.00 4.91 0.53 0.08 49.74
Average: 0 44.06 0.00 4.24 0.29 0.07 51.33
Average: 1 48.58 0.00 6.58 0.69 0.08 44.07
Average: 2 43.04 0.00 5.06 0.38 0.08 51.44
Average: 3 43.29 0.00 3.75 0.74 0.08 52.13