---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-98048 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 580 11819 0 3640 15129
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:42:bb:71 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85628sec preferred_lft 85628sec
inet6 fe80::f816:3eff:fe42:bb71/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-98048) 01/17/25 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 87.36 4.03 83.32 63.59 50751.59
00:08:01 143.05 39.25 103.80 2420.79 12740.42
00:09:01 30.41 1.18 29.23 37.73 3307.45
00:10:01 38.14 6.13 32.01 186.24 3976.40
00:11:01 30.83 0.23 30.59 3.87 6860.59
00:12:01 40.93 0.20 40.73 5.46 7692.92
00:13:01 13.40 0.20 13.20 3.87 2487.72
00:14:01 20.30 0.03 20.26 0.53 1717.85
00:15:01 3.78 0.00 3.78 0.00 1652.39
00:16:01 8.56 0.00 8.56 0.00 1129.70
00:17:01 28.48 1.35 27.13 164.64 23711.25
00:18:01 29.10 1.32 27.78 101.18 3129.21
Average: 39.46 4.50 34.97 249.26 9872.13
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 14083056 15643144 2341912 14.26 63636 1696448 746964 4.27 579940 1545756 131292
00:08:01 13009432 14847756 3415536 20.79 76560 1951292 1361140 7.79 1445872 1731880 15292
00:09:01 12120156 14058076 4304812 26.21 81388 2040444 2071968 11.86 2260588 1791472 20832
00:10:01 12258188 14308976 4166780 25.37 87480 2140708 1813680 10.38 2030056 1870672 15516
00:11:01 12050592 14324264 4374376 26.63 94780 2347516 1753408 10.03 2040076 2051264 37160
00:12:01 11624728 14119576 4800240 29.23 99504 2550068 2247932 12.86 2289144 2212012 30764
00:13:01 10711136 13273416 5713832 34.79 99920 2614924 2890076 16.54 3142180 2266752 26008
00:14:01 11333172 13949740 5091796 31.00 101908 2665224 2128744 12.18 2472084 2315900 34628
00:15:01 11394728 14025356 5030240 30.63 101984 2678652 2040412 11.68 2403440 2323784 220
00:16:01 11167808 13909424 5257160 32.01 104200 2781508 2893532 16.56 2547496 2401164 82200
00:17:01 11159656 14524068 5265312 32.06 106124 3380912 1635208 9.36 2008992 2926588 30860
00:18:01 12177736 15565040 4247232 25.86 109816 3396852 743400 4.25 1013764 2903740 15588
Average: 11924199 14379070 4500769 27.40 93942 2520379 1860539 10.65 2019469 2195082 36697
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00
00:07:01 ens3 40.14 27.98 770.14 5.18 0.00 0.00 0.00 0.00
00:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
00:08:01 ens3 251.87 193.02 1524.90 55.13 0.00 0.00 0.00 0.00
00:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00
00:09:01 ens3 999.38 728.25 1040.40 297.11 0.00 0.00 0.00 0.00
00:10:01 lo 1.45 1.45 0.22 0.22 0.00 0.00 0.00 0.00
00:10:01 ens3 637.88 436.73 991.38 172.51 0.00 0.00 0.00 0.00
00:11:01 lo 24.55 24.55 3.88 3.88 0.00 0.00 0.00 0.00
00:11:01 ens3 572.14 423.86 2846.97 141.33 0.00 0.00 0.00 0.00
00:12:01 lo 2.06 2.06 0.30 0.30 0.00 0.00 0.00 0.00
00:12:01 ens3 536.65 392.47 978.49 137.87 0.00 0.00 0.00 0.00
00:13:01 lo 49.41 49.41 15.17 15.17 0.00 0.00 0.00 0.00
00:13:01 ens3 4792.15 3237.43 1551.98 1550.36 0.00 0.00 0.00 0.00
00:14:01 lo 17.90 17.90 2.63 2.63 0.00 0.00 0.00 0.00
00:14:01 ens3 7261.51 4229.68 2427.96 2212.48 0.00 0.00 0.00 0.00
00:15:01 lo 19.88 19.88 4.73 4.73 0.00 0.00 0.00 0.00
00:15:01 ens3 433.38 347.86 112.31 181.45 0.00 0.00 0.00 0.00
00:16:01 lo 8.76 8.76 1.78 1.78 0.00 0.00 0.00 0.00
00:16:01 ens3 534.15 473.81 203.52 165.66 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
00:17:01 ens3 674.04 520.90 2313.81 151.73 0.00 0.00 0.00 0.00
00:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00
00:18:01 ens3 822.35 584.34 417.40 264.25 0.00 0.00 0.00 0.00
Average: lo 10.59 10.59 2.42 2.42 0.00 0.00 0.00 0.00
Average: ens3 1464.87 967.62 1265.59 445.17 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-98048) 01/17/25 _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 11.00 0.00 0.77 16.08 0.07 72.08
00:07:01 0 7.98 0.00 0.61 4.35 0.07 86.98
00:07:01 1 8.40 0.00 0.54 7.95 0.05 83.06
00:07:01 2 6.69 0.00 0.42 0.47 0.07 92.35
00:07:01 3 21.04 0.00 1.51 51.87 0.09 25.50
00:08:01 all 36.94 0.00 1.55 2.65 0.08 58.79
00:08:01 0 33.43 0.00 1.84 2.19 0.07 62.47
00:08:01 1 38.40 0.00 0.99 0.59 0.05 59.98
00:08:01 2 43.09 0.00 1.77 1.03 0.10 54.01
00:08:01 3 32.89 0.00 1.57 6.76 0.08 58.70
00:09:01 all 52.66 0.00 2.26 0.32 0.14 44.62
00:09:01 0 53.59 0.00 2.15 0.84 0.12 43.31
00:09:01 1 49.58 0.00 2.79 0.02 0.12 47.49
00:09:01 2 51.43 0.00 1.83 0.00 0.15 46.59
00:09:01 3 56.05 0.00 2.31 0.40 0.17 41.06
00:10:01 all 48.84 0.00 2.11 0.40 0.15 48.50
00:10:01 0 46.87 0.00 2.59 0.95 0.12 49.47
00:10:01 1 49.48 0.00 2.25 0.12 0.15 48.00
00:10:01 2 52.76 0.00 1.91 0.24 0.14 44.96
00:10:01 3 46.31 0.00 1.72 0.34 0.15 51.48
00:11:01 all 53.39 0.00 2.24 0.18 0.10 44.09
00:11:01 0 52.81 0.00 1.67 0.62 0.12 44.78
00:11:01 1 50.41 0.00 2.64 0.03 0.10 46.82
00:11:01 2 57.04 0.00 2.50 0.02 0.10 40.34
00:11:01 3 53.32 0.00 2.10 0.05 0.10 44.43
00:12:01 all 40.11 0.00 1.98 0.98 0.09 56.85
00:12:01 0 36.51 0.00 2.29 3.40 0.08 57.72
00:12:01 1 41.91 0.00 1.59 0.03 0.10 56.37
00:12:01 2 41.31 0.00 2.09 0.44 0.08 56.08
00:12:01 3 40.69 0.00 1.95 0.03 0.08 57.24
00:13:01 all 49.17 0.00 12.78 0.32 0.12 37.61
00:13:01 0 51.22 0.00 14.81 0.18 0.12 33.67
00:13:01 1 51.05 0.00 13.45 0.29 0.12 35.10
00:13:01 2 47.90 0.00 12.85 0.22 0.10 38.94
00:13:01 3 46.50 0.00 10.00 0.64 0.13 42.72
00:14:01 all 46.24 0.00 16.95 0.63 0.10 36.08
00:14:01 0 45.44 0.00 18.31 0.24 0.10 35.91
00:14:01 1 43.86 0.00 18.78 0.15 0.10 37.11
00:14:01 2 48.15 0.00 15.44 1.96 0.12 34.33
00:14:01 3 47.52 0.00 15.28 0.12 0.08 37.00
00:15:01 all 33.61 0.00 4.65 0.08 0.08 61.58
00:15:01 0 33.22 0.00 2.60 0.18 0.08 63.91
00:15:01 1 35.17 0.00 5.44 0.02 0.07 59.30
00:15:01 2 32.81 0.00 3.23 0.12 0.07 63.77
00:15:01 3 33.22 0.00 7.32 0.03 0.10 59.32
00:16:01 all 47.13 0.00 2.75 0.06 0.08 49.99
00:16:01 0 48.76 0.00 4.00 0.05 0.07 47.12
00:16:01 1 49.00 0.00 2.08 0.00 0.08 48.84
00:16:01 2 48.68 0.00 2.02 0.12 0.08 49.10
00:16:01 3 42.06 0.00 2.93 0.07 0.07 54.88
00:17:01 all 39.76 0.00 4.79 0.56 0.07 54.83
00:17:01 0 61.67 0.00 15.79 0.00 0.08 22.45
00:17:01 1 30.83 0.00 1.54 0.15 0.07 67.41
00:17:01 2 31.80 0.00 1.42 0.00 0.08 66.69
00:17:01 3 34.94 0.00 0.48 2.06 0.07 62.45
00:17:01 CPU %user %nice %system %iowait %steal %idle
00:18:01 all 38.16 0.00 1.81 1.76 0.07 58.21
00:18:01 0 48.16 0.00 2.12 1.36 0.07 48.29
00:18:01 1 35.25 0.00 2.31 0.38 0.07 61.99
00:18:01 2 24.09 0.00 1.76 0.00 0.05 74.09
00:18:01 3 45.19 0.00 1.02 5.28 0.08 48.42
Average: all 41.44 0.00 4.56 1.99 0.09 51.92
Average: 0 43.34 0.00 5.74 1.19 0.09 49.64
Average: 1 40.29 0.00 4.53 0.80 0.09 54.28
Average: 2 40.46 0.00 3.94 0.38 0.10 55.12
Average: 3 41.67 0.00 4.01 5.56 0.10 48.65