---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74693 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 9.3G 69G 12% /
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 610 12273 0 3156 15101
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:df:31:11 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85389sec preferred_lft 85389sec
inet6 fe80::f816:3eff:fedf:3111/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74693) 10/05/24 _x86_64_ (4 CPU)
13:55:28 LINUX RESTART (4 CPU)
13:56:01 tps rtps wtps bread/s bwrtn/s
13:57:01 162.89 23.80 139.09 1203.40 32619.76
13:58:01 102.70 9.11 93.59 468.91 38849.05
13:59:01 10.38 0.02 10.36 0.53 12123.71
14:00:01 2.00 0.00 2.00 0.00 119.31
14:01:01 1.83 0.00 1.83 0.00 50.39
14:02:01 6.03 1.15 4.88 23.46 157.15
14:03:01 2.20 0.00 2.20 0.00 47.06
14:04:01 1.98 0.00 1.98 0.00 24.80
14:05:01 1.38 0.00 1.38 0.00 34.93
14:06:01 1.43 0.00 1.43 0.00 20.00
14:07:01 0.97 0.00 0.97 0.00 14.00
14:08:01 1.17 0.00 1.17 0.00 17.06
14:09:01 0.98 0.00 0.98 0.00 13.60
14:10:01 1.48 0.00 1.48 0.00 35.20
14:11:01 6.66 1.83 4.83 14.66 305.45
14:12:01 49.84 7.32 42.53 1062.22 25501.22
Average: 22.12 2.70 19.42 173.32 6870.99
13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:57:01 13631744 15307172 2793224 17.01 73324 1795436 1148704 6.57 948972 1614372 108068
13:58:01 11464224 13566292 4960744 30.20 78948 2206172 2618128 14.98 2787460 1917044 3792
13:59:01 11275340 13378212 5149628 31.35 79032 2206876 2787820 15.95 2976268 1916892 212
14:00:01 11186004 13291676 5238964 31.90 79072 2209600 2921584 16.72 3062444 1919604 104
14:01:01 11117164 13223672 5307804 32.32 79124 2210364 2942948 16.84 3130328 1920376 28
14:02:01 11081600 13191932 5343368 32.53 79252 2213804 2997552 17.15 3162400 1922772 12
14:03:01 11070812 13181708 5354156 32.60 79328 2214296 2997552 17.15 3172632 1923132 116
14:04:01 11069988 13180988 5354980 32.60 79384 2214308 2997552 17.15 3173272 1923152 196
14:05:01 11042056 13153604 5382912 32.77 79436 2214776 2997552 17.15 3200928 1923552 72
14:06:01 11041476 13153056 5383492 32.78 79484 2214772 2997552 17.15 3201204 1923556 28
14:07:01 11041316 13152948 5383652 32.78 79532 2214784 2997552 17.15 3201092 1923564 44
14:08:01 11040796 13152496 5384172 32.78 79572 2214788 2997552 17.15 3201348 1923568 28
14:09:01 11040836 13152584 5384132 32.78 79608 2214792 2997552 17.15 3201540 1923572 16
14:10:01 11039692 13151820 5385276 32.79 79668 2215096 2997552 17.15 3202672 1923768 84
14:11:01 10925920 13053812 5499048 33.48 80260 2229716 3098716 17.73 3300156 1936992 7580
14:12:01 12571628 15474244 3853340 23.46 83412 2991144 855540 4.90 1317284 2264016 14700
Average: 11352537 13485388 5072431 30.88 79277 2236295 2709463 15.51 2890000 1924996 8442
13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:57:01 ens3 133.49 104.60 1153.06 31.36 0.00 0.00 0.00 0.00
13:57:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
13:58:01 ens3 488.55 329.76 5496.34 50.17 0.00 0.00 0.00 0.00
13:58:01 lo 0.68 0.68 0.21 0.21 0.00 0.00 0.00 0.00
13:59:01 ens3 182.80 70.87 64.24 46.72 0.00 0.00 0.00 0.00
13:59:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00
14:00:01 ens3 380.74 210.38 109.34 92.50 0.00 0.00 0.00 0.00
14:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
14:01:01 ens3 122.50 58.06 32.67 27.06 0.00 0.00 0.00 0.00
14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:02:01 ens3 172.83 92.97 46.84 35.94 0.00 0.00 0.00 0.00
14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
14:03:01 ens3 22.75 14.76 4.96 5.46 0.00 0.00 0.00 0.00
14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:04:01 ens3 1.17 0.48 0.31 0.49 0.00 0.00 0.00 0.00
14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
14:05:01 ens3 41.11 24.65 9.35 8.09 0.00 0.00 0.00 0.00
14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:06:01 ens3 0.37 0.30 0.14 0.47 0.00 0.00 0.00 0.00
14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
14:07:01 ens3 0.17 0.08 0.05 0.24 0.00 0.00 0.00 0.00
14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:08:01 ens3 0.22 0.22 0.06 0.20 0.00 0.00 0.00 0.00
14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
14:09:01 ens3 0.38 0.35 0.16 0.68 0.00 0.00 0.00 0.00
14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:10:01 ens3 45.65 17.62 13.70 9.41 0.00 0.00 0.00 0.00
14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
14:11:01 ens3 1985.47 1427.89 631.52 576.46 0.00 0.00 0.00 0.00
14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:12:01 ens3 86.74 76.19 292.05 21.86 0.00 0.00 0.00 0.00
14:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
Average: ens3 229.10 151.85 490.98 56.70 0.00 0.00 0.00 0.00
Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74693) 10/05/24 _x86_64_ (4 CPU)
13:55:28 LINUX RESTART (4 CPU)
13:56:01 CPU %user %nice %system %iowait %steal %idle
13:57:01 all 23.80 0.00 1.74 4.84 0.06 69.56
13:57:01 0 19.45 0.00 2.23 1.38 0.05 76.89
13:57:01 1 37.05 0.00 2.02 2.40 0.07 58.46
13:57:01 2 25.40 0.00 1.37 8.50 0.07 64.66
13:57:01 3 13.21 0.00 1.34 7.08 0.10 78.27
13:58:01 all 58.88 0.00 1.83 2.09 0.09 37.11
13:58:01 0 46.77 0.00 1.92 0.75 0.12 50.44
13:58:01 1 70.58 0.00 1.83 0.25 0.08 27.25
13:58:01 2 63.31 0.00 1.88 3.49 0.10 31.22
13:58:01 3 54.98 0.00 1.67 3.85 0.08 39.42
13:59:01 all 8.63 0.00 0.20 1.16 0.04 89.98
13:59:01 0 11.10 0.00 0.18 0.00 0.05 88.66
13:59:01 1 13.27 0.00 0.30 0.00 0.02 86.41
13:59:01 2 4.61 0.00 0.18 4.37 0.02 90.82
13:59:01 3 5.55 0.00 0.10 0.25 0.05 94.05
14:00:01 all 2.33 0.00 0.41 0.05 0.02 97.18
14:00:01 0 2.62 0.00 0.38 0.03 0.03 96.93
14:00:01 1 2.93 0.00 0.38 0.00 0.00 96.69
14:00:01 2 1.80 0.00 0.68 0.10 0.02 97.40
14:00:01 3 1.99 0.00 0.22 0.08 0.03 97.68
14:01:01 all 1.19 0.00 0.14 0.02 0.02 98.63
14:01:01 0 1.82 0.00 0.07 0.00 0.03 98.08
14:01:01 1 1.67 0.00 0.05 0.00 0.03 98.25
14:01:01 2 0.50 0.00 0.23 0.05 0.00 99.22
14:01:01 3 0.78 0.00 0.22 0.02 0.05 98.93
14:02:01 all 3.42 0.00 0.29 0.12 0.03 96.14
14:02:01 0 3.48 0.00 0.45 0.02 0.05 96.00
14:02:01 1 2.70 0.00 0.32 0.23 0.02 96.73
14:02:01 2 3.62 0.00 0.22 0.20 0.02 95.95
14:02:01 3 3.89 0.00 0.15 0.02 0.03 95.91
14:03:01 all 0.61 0.00 0.09 0.03 0.03 99.25
14:03:01 0 0.45 0.00 0.10 0.02 0.02 99.41
14:03:01 1 0.98 0.00 0.10 0.02 0.03 98.87
14:03:01 2 0.48 0.00 0.08 0.08 0.02 99.33
14:03:01 3 0.52 0.00 0.10 0.00 0.03 99.35
14:04:01 all 0.06 0.00 0.03 0.01 0.03 99.88
14:04:01 0 0.05 0.00 0.02 0.00 0.03 99.90
14:04:01 1 0.08 0.00 0.05 0.00 0.03 99.83
14:04:01 2 0.03 0.00 0.02 0.03 0.00 99.92
14:04:01 3 0.07 0.00 0.02 0.00 0.02 99.90
14:05:01 all 0.92 0.00 0.10 0.01 0.03 98.94
14:05:01 0 1.65 0.00 0.12 0.00 0.05 98.18
14:05:01 1 0.82 0.00 0.12 0.02 0.05 99.00
14:05:01 2 0.38 0.00 0.12 0.02 0.03 99.45
14:05:01 3 0.83 0.00 0.03 0.00 0.03 99.10
14:06:01 all 0.36 0.00 0.02 0.05 0.03 99.54
14:06:01 0 1.06 0.00 0.02 0.00 0.03 98.89
14:06:01 1 0.28 0.00 0.03 0.17 0.02 99.50
14:06:01 2 0.07 0.00 0.02 0.05 0.02 99.85
14:06:01 3 0.03 0.00 0.02 0.00 0.03 99.92
14:07:01 all 0.56 0.00 0.02 0.02 0.02 99.38
14:07:01 0 1.99 0.00 0.02 0.08 0.03 97.88
14:07:01 1 0.02 0.00 0.02 0.00 0.02 99.95
14:07:01 2 0.15 0.00 0.03 0.00 0.02 99.80
14:07:01 3 0.03 0.00 0.02 0.00 0.03 99.92
14:07:01 CPU %user %nice %system %iowait %steal %idle
14:08:01 all 0.07 0.00 0.03 0.02 0.03 99.85
14:08:01 0 0.12 0.00 0.02 0.07 0.03 99.77
14:08:01 1 0.05 0.00 0.05 0.02 0.03 99.85
14:08:01 2 0.03 0.00 0.00 0.00 0.00 99.97
14:08:01 3 0.07 0.00 0.07 0.00 0.02 99.85
14:09:01 all 0.07 0.00 0.02 0.01 0.03 99.87
14:09:01 0 0.08 0.00 0.02 0.05 0.03 99.82
14:09:01 1 0.08 0.00 0.02 0.00 0.03 99.87
14:09:01 2 0.07 0.00 0.00 0.00 0.00 99.93
14:09:01 3 0.07 0.00 0.02 0.00 0.02 99.90
14:10:01 all 0.40 0.00 0.05 0.03 0.02 99.51
14:10:01 0 0.47 0.00 0.03 0.13 0.03 99.33
14:10:01 1 0.53 0.00 0.05 0.02 0.03 99.37
14:10:01 2 0.23 0.00 0.08 0.00 0.02 99.67
14:10:01 3 0.37 0.00 0.05 0.00 0.02 99.57
14:11:01 all 29.76 0.00 3.48 0.22 0.07 66.46
14:11:01 0 27.62 0.00 2.37 0.51 0.07 69.44
14:11:01 1 34.01 0.00 4.09 0.29 0.08 61.52
14:11:01 2 25.72 0.00 3.28 0.10 0.08 70.81
14:11:01 3 31.73 0.00 4.14 0.00 0.05 64.08
14:12:01 all 20.81 0.00 1.56 10.59 0.10 66.95
14:12:01 0 20.73 0.00 1.99 5.15 0.12 72.02
14:12:01 1 25.89 0.00 1.56 18.47 0.07 54.02
14:12:01 2 20.64 0.00 1.21 16.20 0.07 61.89
14:12:01 3 16.00 0.00 1.50 2.56 0.13 79.80
Average: all 9.45 0.00 0.62 1.20 0.04 88.69
Average: 0 8.68 0.00 0.62 0.51 0.05 90.15
Average: 1 11.87 0.00 0.68 1.35 0.04 86.05
Average: 2 9.15 0.00 0.59 2.07 0.03 88.16
Average: 3 8.09 0.00 0.60 0.86 0.05 90.40