---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103635 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 9.6G 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 1546 10974 0 3518 14163
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:9c:a6:15 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85630sec preferred_lft 85630sec
inet6 fe80::f816:3eff:fe9c:a615/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103635) 02/01/25 _x86_64_ (4 CPU)
10:25:26 LINUX RESTART (4 CPU)
10:26:01 tps rtps wtps bread/s bwrtn/s
10:27:01 152.52 32.18 120.35 1747.04 17628.66
10:28:01 67.33 8.03 59.30 716.69 9898.97
10:29:01 42.28 6.60 35.68 195.70 8399.27
10:30:01 39.06 0.35 38.71 12.93 10083.25
10:31:01 28.71 0.30 28.41 6.40 7576.47
10:32:01 27.30 0.08 27.21 1.07 9302.45
10:33:01 30.27 0.22 30.06 4.27 5922.43
10:34:01 5.03 0.00 5.03 0.00 5063.96
10:35:01 5.50 0.00 5.50 0.00 4331.81
10:36:01 12.55 1.12 11.43 23.20 4659.36
10:37:01 51.28 2.58 48.70 66.78 42854.52
10:38:01 16.50 0.80 15.70 86.65 4941.44
Average: 39.86 4.35 35.51 238.39 10888.91
10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 13459300 15285840 2965660 18.06 75540 1941588 1064108 6.09 963208 1767352 122372
10:28:01 12146632 14072804 4278328 26.05 80044 2031704 2042688 11.69 2233556 1796036 21596
10:29:01 11997236 14073368 4427724 26.96 86332 2168124 2492664 14.27 2265092 1899064 24488
10:30:01 12033512 14295416 4391448 26.74 92468 2340684 1777460 10.17 2063672 2051652 16980
10:31:01 11514760 13979472 4910200 29.89 98528 2523948 2084536 11.93 2426352 2189644 101584
10:32:01 11490236 14039476 4934724 30.04 100128 2601984 2016004 11.54 2374428 2261584 15528
10:33:01 11443824 14056832 4981136 30.33 102664 2660924 2002476 11.46 2369460 2310140 14420
10:34:01 11307584 13975536 5117376 31.16 102752 2714116 2044716 11.70 2452740 2361860 21988
10:35:01 11360616 14031608 5064344 30.83 102844 2717180 2067644 11.83 2402028 2359588 1824
10:36:01 11325904 14112860 5099056 31.04 105156 2824204 1883028 10.78 2367424 2422280 86556
10:37:01 10753300 14582604 5671660 34.53 106208 3834852 1599604 9.15 2402452 2932332 2900
10:38:01 11270100 14532652 5154860 31.38 108216 3283428 1678908 9.61 2440244 2395064 17692
Average: 11675250 14253206 4749710 28.92 96740 2636895 1896153 10.85 2230055 2228883 37327
10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 ens3 205.97 156.16 2365.22 31.34 0.00 0.00 0.00 0.00
10:27:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
10:28:01 ens3 371.49 295.05 604.57 101.81 0.00 0.00 0.00 0.00
10:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
10:29:01 ens3 968.62 663.32 1622.91 249.33 0.00 0.00 0.00 0.00
10:29:01 lo 1.20 1.20 0.20 0.20 0.00 0.00 0.00 0.00
10:30:01 ens3 515.16 375.19 2452.51 115.67 0.00 0.00 0.00 0.00
10:30:01 lo 23.33 23.33 3.82 3.82 0.00 0.00 0.00 0.00
10:31:01 ens3 451.97 334.18 651.34 124.10 0.00 0.00 0.00 0.00
10:31:01 lo 1.08 1.08 0.14 0.14 0.00 0.00 0.00 0.00
10:32:01 ens3 2974.79 1855.92 1500.24 850.45 0.00 0.00 0.00 0.00
10:32:01 lo 1.07 1.07 0.17 0.17 0.00 0.00 0.00 0.00
10:33:01 ens3 7261.40 4017.19 2130.20 1846.43 0.00 0.00 0.00 0.00
10:33:01 lo 62.86 62.86 17.43 17.43 0.00 0.00 0.00 0.00
10:34:01 ens3 8696.27 4242.56 2678.21 2294.69 0.00 0.00 0.00 0.00
10:34:01 lo 3.52 3.52 1.05 1.05 0.00 0.00 0.00 0.00
10:35:01 ens3 120.53 88.92 31.51 36.89 0.00 0.00 0.00 0.00
10:35:01 lo 20.83 20.83 4.44 4.44 0.00 0.00 0.00 0.00
10:36:01 ens3 320.58 227.51 152.22 109.01 0.00 0.00 0.00 0.00
10:36:01 lo 3.43 3.43 0.61 0.61 0.00 0.00 0.00 0.00
10:37:01 ens3 261.08 171.83 361.83 66.71 0.00 0.00 0.00 0.00
10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:38:01 ens3 143.26 107.20 42.92 391.37 0.00 0.00 0.00 0.00
10:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
Average: ens3 1857.63 1044.60 1216.13 518.16 0.00 0.00 0.00 0.00
Average: lo 9.94 9.94 2.34 2.34 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103635) 02/01/25 _x86_64_ (4 CPU)
10:25:26 LINUX RESTART (4 CPU)
10:26:01 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 22.64 0.00 1.61 3.70 0.06 71.98
10:27:01 0 39.94 0.00 3.05 2.66 0.08 54.27
10:27:01 1 17.96 0.00 1.31 2.76 0.07 77.90
10:27:01 2 18.89 0.00 1.29 4.48 0.07 75.27
10:27:01 3 13.65 0.00 0.83 4.92 0.03 80.57
10:28:01 all 59.79 0.00 1.97 0.81 0.13 37.31
10:28:01 0 61.96 0.00 1.77 0.22 0.12 35.93
10:28:01 1 56.39 0.00 1.94 0.75 0.14 40.78
10:28:01 2 59.79 0.00 2.19 1.72 0.12 36.18
10:28:01 3 61.05 0.00 1.93 0.59 0.12 36.31
10:29:01 all 44.45 0.00 2.56 0.56 0.08 52.35
10:29:01 0 47.71 0.00 1.94 0.32 0.08 49.94
10:29:01 1 38.81 0.00 2.74 0.58 0.08 57.79
10:29:01 2 47.77 0.00 2.65 1.04 0.10 48.44
10:29:01 3 43.52 0.00 2.94 0.27 0.07 53.20
10:30:01 all 50.88 0.00 2.13 0.37 0.08 46.54
10:30:01 0 51.38 0.00 2.43 0.12 0.08 45.98
10:30:01 1 48.38 0.00 2.26 0.47 0.08 48.81
10:30:01 2 51.87 0.00 2.14 0.57 0.08 45.34
10:30:01 3 51.88 0.00 1.71 0.30 0.08 46.03
10:31:01 all 56.24 0.00 2.70 0.32 0.10 40.63
10:31:01 0 58.59 0.00 2.72 0.72 0.10 37.87
10:31:01 1 60.10 0.00 3.20 0.15 0.10 36.44
10:31:01 2 49.58 0.00 2.40 0.02 0.08 47.91
10:31:01 3 56.75 0.00 2.51 0.40 0.10 40.23
10:32:01 all 44.76 0.00 8.28 0.60 0.08 46.27
10:32:01 0 47.50 0.00 6.61 0.95 0.08 44.85
10:32:01 1 46.75 0.00 8.53 0.00 0.08 44.63
10:32:01 2 43.36 0.00 8.85 0.27 0.08 47.43
10:32:01 3 41.44 0.00 9.11 1.17 0.08 48.19
10:33:01 all 46.21 0.00 12.84 0.29 0.09 40.58
10:33:01 0 46.34 0.00 12.12 0.54 0.10 40.90
10:33:01 1 47.09 0.00 12.05 0.17 0.08 40.61
10:33:01 2 47.06 0.00 14.21 0.05 0.08 38.59
10:33:01 3 44.31 0.00 12.98 0.40 0.10 42.21
10:34:01 all 46.91 0.00 22.96 0.90 0.09 29.14
10:34:01 0 40.62 0.00 9.01 1.69 0.08 48.60
10:34:01 1 48.90 0.00 30.90 0.00 0.10 20.10
10:34:01 2 52.84 0.00 37.08 0.00 0.08 10.00
10:34:01 3 45.37 0.00 15.17 1.89 0.10 37.46
10:35:01 all 34.24 0.00 1.38 0.20 0.07 64.10
10:35:01 0 33.41 0.00 1.45 0.65 0.07 64.42
10:35:01 1 30.12 0.00 1.44 0.00 0.07 68.38
10:35:01 2 37.48 0.00 1.24 0.00 0.07 61.21
10:35:01 3 35.97 0.00 1.35 0.17 0.08 62.43
10:36:01 all 42.20 0.00 5.31 0.26 0.07 52.16
10:36:01 0 45.17 0.00 13.05 0.65 0.08 41.05
10:36:01 1 43.93 0.00 2.34 0.07 0.07 53.59
10:36:01 2 38.09 0.00 2.79 0.33 0.07 58.72
10:36:01 3 41.59 0.00 3.07 0.02 0.07 55.26
10:37:01 all 39.26 0.00 1.66 2.49 0.07 56.51
10:37:01 0 20.70 0.00 1.02 6.93 0.03 71.32
10:37:01 1 62.42 0.00 1.88 0.07 0.10 35.53
10:37:01 2 42.38 0.00 1.96 1.58 0.08 53.99
10:37:01 3 31.53 0.00 1.81 1.33 0.07 65.27
10:37:01 CPU %user %nice %system %iowait %steal %idle
10:38:01 all 15.57 0.00 0.90 0.52 0.03 82.98
10:38:01 0 11.07 0.00 0.62 1.94 0.03 86.35
10:38:01 1 7.68 0.00 0.48 0.02 0.03 91.79
10:38:01 2 27.99 0.00 1.82 0.02 0.03 70.14
10:38:01 3 15.56 0.00 0.67 0.13 0.02 83.62
Average: all 41.88 0.00 5.35 0.92 0.08 51.77
Average: 0 41.99 0.00 4.65 1.45 0.08 51.83
Average: 1 42.33 0.00 5.73 0.42 0.08 51.45
Average: 2 43.03 0.00 6.52 0.84 0.08 49.53
Average: 3 40.18 0.00 4.51 0.96 0.08 54.27