---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89542 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 9.7G 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 666 11684 0 3689 15043
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:3e:32:76 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85684sec preferred_lft 85684sec
inet6 fe80::f816:3eff:fe3e:3276/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89542) 12/09/24 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 185.49 50.28 135.21 3278.22 30315.54
00:08:01 69.29 3.83 65.46 193.57 22684.35
00:09:01 44.72 6.17 38.55 186.40 19366.93
00:10:01 41.14 0.23 40.91 3.87 16192.23
00:11:01 38.84 0.20 38.64 5.46 7921.63
00:12:01 21.55 0.22 21.33 4.00 2700.75
00:13:01 14.61 0.03 14.58 0.53 1556.01
00:14:01 3.43 0.00 3.43 0.00 1620.66
00:15:01 8.35 0.02 8.33 0.13 1049.96
00:16:01 29.13 1.33 27.80 164.37 22985.24
00:17:01 28.05 1.27 26.78 98.78 3888.69
Average: 43.84 5.71 38.13 353.32 11815.62
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12878600 14728140 3546368 21.59 76632 1962996 1507268 8.63 1548044 1760448 102216
00:08:01 12034048 14006404 4390920 26.73 82188 2073520 2114740 12.10 2333176 1804236 23064
00:09:01 12190376 14277412 4234592 25.78 88480 2175408 1824936 10.44 2083484 1884876 23680
00:10:01 11685896 13994860 4739072 28.85 95520 2380552 2261104 12.94 2389800 2063948 34536
00:11:01 11381704 13923540 5043264 30.70 100260 2594804 2261244 12.94 2511128 2231800 31904
00:12:01 10787368 13398920 5637600 34.32 102160 2660444 2731556 15.63 3043788 2287172 26704
00:13:01 11297304 13960452 5127664 31.22 103132 2709616 2257416 12.92 2487852 2335532 34320
00:14:01 11212756 13890016 5212212 31.73 103212 2723304 2178044 12.46 2563408 2344976 984
00:15:01 11161348 13912116 5263620 32.05 104676 2791216 2291676 13.12 2552500 2402528 45164
00:16:01 11332920 14733604 5092048 31.00 106900 3417560 1480124 8.47 1831412 2934036 46592
00:17:01 11940568 15377712 4484400 27.30 110584 3444768 892040 5.11 1229764 2923008 17452
Average: 11627535 14200289 4797433 29.21 97613 2630381 1981832 11.34 2234032 2270233 35147
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 186.90 147.16 2049.24 32.89 0.00 0.00 0.00 0.00
00:07:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
00:08:01 ens3 1058.67 661.09 1159.00 260.08 0.00 0.00 0.00 0.00
00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00
00:09:01 ens3 564.95 395.35 947.58 143.35 0.00 0.00 0.00 0.00
00:09:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00
00:10:01 ens3 812.65 519.13 2904.25 173.96 0.00 0.00 0.00 0.00
00:10:01 lo 22.93 22.93 3.79 3.79 0.00 0.00 0.00 0.00
00:11:01 ens3 419.56 305.60 929.40 96.60 0.00 0.00 0.00 0.00
00:11:01 lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00
00:12:01 ens3 5062.82 3277.04 1577.74 1560.02 0.00 0.00 0.00 0.00
00:12:01 lo 51.86 51.86 15.58 15.58 0.00 0.00 0.00 0.00
00:13:01 ens3 8453.81 4615.03 2622.28 2504.66 0.00 0.00 0.00 0.00
00:13:01 lo 11.31 11.31 1.85 1.85 0.00 0.00 0.00 0.00
00:14:01 ens3 2582.57 954.01 681.77 304.22 0.00 0.00 0.00 0.00
00:14:01 lo 16.06 16.06 3.21 3.21 0.00 0.00 0.00 0.00
00:15:01 ens3 515.16 363.04 222.31 166.88 0.00 0.00 0.00 0.00
00:15:01 lo 10.30 10.30 2.40 2.40 0.00 0.00 0.00 0.00
00:16:01 ens3 423.90 277.82 2199.02 67.31 0.00 0.00 0.00 0.00
00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
00:17:01 ens3 813.08 550.92 453.54 290.29 0.00 0.00 0.00 0.00
00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
Average: ens3 1902.06 1098.37 1430.53 509.83 0.00 0.00 0.00 0.00
Average: lo 10.70 10.70 2.51 2.51 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89542) 12/09/24 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 32.84 0.00 1.81 2.06 0.07 63.22
00:07:01 0 17.01 0.00 1.45 1.84 0.07 79.63
00:07:01 1 61.04 0.00 2.85 1.20 0.12 34.79
00:07:01 2 28.81 0.00 1.56 3.31 0.07 66.25
00:07:01 3 24.58 0.00 1.33 1.89 0.07 72.13
00:08:01 all 65.14 0.00 2.62 0.33 0.10 31.82
00:08:01 0 57.68 0.00 3.11 0.27 0.12 38.82
00:08:01 1 68.32 0.00 1.66 0.13 0.08 29.80
00:08:01 2 64.74 0.00 3.27 0.80 0.08 31.11
00:08:01 3 69.81 0.00 2.44 0.12 0.08 27.55
00:09:01 all 46.32 0.00 2.07 0.51 0.08 51.04
00:09:01 0 51.54 0.00 1.71 1.29 0.08 45.38
00:09:01 1 40.64 0.00 1.81 0.10 0.08 57.37
00:09:01 2 45.16 0.00 2.58 0.52 0.08 51.66
00:09:01 3 47.90 0.00 2.22 0.10 0.08 49.69
00:10:01 all 54.59 0.00 2.36 0.61 0.09 42.34
00:10:01 0 52.74 0.00 2.49 2.07 0.08 42.61
00:10:01 1 58.19 0.00 2.29 0.07 0.08 39.38
00:10:01 2 52.61 0.00 2.80 0.32 0.08 44.18
00:10:01 3 54.83 0.00 1.86 0.02 0.10 43.19
00:11:01 all 43.59 0.00 1.71 0.18 0.08 54.44
00:11:01 0 46.24 0.00 1.97 0.22 0.07 51.50
00:11:01 1 39.56 0.00 1.69 0.00 0.08 58.67
00:11:01 2 44.94 0.00 1.77 0.50 0.08 52.70
00:11:01 3 43.62 0.00 1.37 0.00 0.07 54.94
00:12:01 all 48.98 0.00 13.14 0.07 0.10 37.71
00:12:01 0 49.63 0.00 12.49 0.12 0.10 37.66
00:12:01 1 50.53 0.00 14.55 0.05 0.08 34.79
00:12:01 2 47.95 0.00 14.37 0.05 0.10 37.53
00:12:01 3 47.80 0.00 11.17 0.07 0.10 40.86
00:13:01 all 45.36 0.00 19.01 0.09 0.11 35.43
00:13:01 0 46.99 0.00 23.44 0.15 0.12 29.31
00:13:01 1 45.77 0.00 23.55 0.00 0.10 30.58
00:13:01 2 47.38 0.00 16.21 0.10 0.10 36.22
00:13:01 3 41.38 0.00 12.87 0.10 0.12 45.54
00:14:01 all 34.94 0.00 6.57 0.09 0.08 58.32
00:14:01 0 35.37 0.00 9.96 0.25 0.07 54.36
00:14:01 1 36.24 0.00 8.61 0.00 0.07 55.08
00:14:01 2 32.84 0.00 4.84 0.02 0.08 62.23
00:14:01 3 35.30 0.00 2.85 0.13 0.08 61.64
00:15:01 all 44.83 0.00 2.37 0.05 0.08 52.68
00:15:01 0 46.91 0.00 2.77 0.17 0.08 50.08
00:15:01 1 46.43 0.00 2.24 0.02 0.07 51.25
00:15:01 2 43.00 0.00 2.18 0.00 0.08 54.74
00:15:01 3 43.01 0.00 2.29 0.00 0.08 54.62
00:16:01 all 32.38 0.00 4.95 0.90 0.06 61.71
00:16:01 0 25.95 0.00 0.92 2.88 0.07 70.18
00:16:01 1 25.63 0.00 1.46 0.40 0.05 72.47
00:16:01 2 34.01 0.00 10.39 0.00 0.07 55.53
00:16:01 3 43.94 0.00 7.01 0.30 0.07 48.68
00:17:01 all 47.18 0.00 1.82 0.20 0.08 50.72
00:17:01 0 45.26 0.00 1.27 0.65 0.07 52.74
00:17:01 1 33.42 0.00 1.14 0.02 0.08 65.34
00:17:01 2 51.28 0.00 2.20 0.08 0.08 46.35
00:17:01 3 58.74 0.00 2.69 0.05 0.08 38.43
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 45.12 0.00 5.31 0.46 0.08 49.03
Average: 0 43.23 0.00 5.60 0.90 0.08 50.19
Average: 1 45.96 0.00 5.62 0.18 0.08 48.16
Average: 2 44.81 0.00 5.65 0.52 0.08 48.94
Average: 3 46.46 0.00 4.38 0.25 0.09 48.83