---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-4255 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 2.0G 0 2.0G 0% /dev
tmpfs 395M 696K 394M 1% /run
/dev/vda1 20G 9.6G 9.7G 50% /
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/vda15 105M 5.3M 100M 5% /boot/efi
tmpfs 395M 0 395M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 3943 481 753 0 2709 3182
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 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:55:cf:3a brd ff:ff:ff:ff:ff:ff
inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 85408sec preferred_lft 85408sec
inet6 fe80::f816:3eff:fe55:cf3a/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:55:f7:81:b8 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
inet6 fe80::42:55ff:fef7:81b8/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4255) 04/03/25 _x86_64_ (4 CPU)
15:45:02 LINUX RESTART (4 CPU)
15:46:01 tps rtps wtps bread/s bwrtn/s
15:47:01 97.70 12.96 84.74 2308.68 12032.13
15:48:01 137.69 0.08 137.61 3.73 21462.02
15:49:01 10.36 0.02 10.35 0.40 2028.06
15:50:01 3.55 0.00 3.55 0.00 187.57
15:51:01 3.55 0.02 3.53 1.33 372.27
15:52:01 4.18 0.00 4.18 0.00 361.01
15:53:01 3.03 0.00 3.03 0.00 480.85
15:54:01 3.67 0.00 3.67 0.00 317.55
15:55:01 3.30 0.00 3.30 0.00 381.54
15:56:01 4.53 0.00 4.53 0.00 1706.12
15:57:01 3.40 0.00 3.40 0.00 389.80
15:58:01 3.67 0.00 3.67 0.00 320.08
15:59:01 3.08 0.00 3.08 0.00 414.73
16:00:01 3.25 0.00 3.25 0.00 452.46
16:01:01 31.19 12.00 19.19 577.94 3147.22
Average: 21.08 1.67 19.41 192.81 2936.92
15:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:47:01 1209744 3255216 2828908 70.05 66604 2118876 1268152 24.93 754864 1853872 228892
15:48:01 859708 3296424 3178944 78.71 88860 2466072 1343264 26.40 854696 2063324 54716
15:49:01 857540 3298328 3181112 78.77 89084 2469520 1299984 25.55 856624 2063580 2112
15:50:01 855912 3302528 3182740 78.81 89292 2474812 1309412 25.74 856808 2065320 4036
15:51:01 840428 3295444 3198224 79.19 89448 2482604 1309476 25.74 866420 2069304 2908
15:52:01 750840 3220676 3287812 81.41 89588 2496380 1463992 28.78 947932 2077392 8508
15:53:01 818608 3296004 3220044 79.73 89756 2503372 1378024 27.09 875208 2080848 3928
15:54:01 807224 3292360 3231428 80.01 89916 2510188 1382152 27.17 882728 2084584 4696
15:55:01 543092 3055920 3495560 86.55 90040 2536808 1909856 37.54 1116316 2109180 22140
15:56:01 773844 3293812 3264808 80.84 90228 2543296 1376696 27.06 884820 2112532 2588
15:57:01 762068 3290544 3276584 81.13 90468 2550964 1377156 27.07 891120 2116364 2832
15:58:01 753220 3289784 3285432 81.35 90660 2558404 1379112 27.11 896128 2120264 5248
15:59:01 725988 3273460 3312664 82.02 90864 2568348 1378984 27.11 916080 2125912 7504
16:00:01 466552 3058324 3572100 88.45 91012 2611088 1712288 33.66 1148976 2151700 41172
16:01:01 832664 3301452 3205988 79.38 92316 2500680 939704 18.47 1056832 1899832 20728
Average: 790495 3254685 3248157 80.43 88542 2492761 1388550 27.29 920370 2066267 27467
15:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:47:01 vethd6644df 69.39 105.02 4.56 506.73 0.00 0.00 0.00 0.04
15:47:01 docker0 69.39 104.90 3.61 506.72 0.00 0.00 0.00 0.00
15:47:01 ens3 238.44 165.26 1587.20 16.97 0.00 0.00 0.00 0.00
15:47:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00
15:48:01 docker0 196.20 286.39 10.41 1798.66 0.00 0.00 0.00 0.00
15:48:01 veth3c6f9ca 192.38 281.89 12.85 1791.37 0.00 0.00 0.00 0.15
15:48:01 ens3 305.15 210.90 1806.57 17.35 0.00 0.00 0.00 0.00
15:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:49:01 veth3c6f9ca 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
15:49:01 ens3 3.20 4.15 0.70 1.05 0.00 0.00 0.00 0.00
15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:50:01 veth3c6f9ca 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
15:50:01 ens3 8.20 8.08 1.73 2.10 0.00 0.00 0.00 0.00
15:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:51:01 veth3c6f9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:51:01 ens3 7.65 7.05 2.00 2.38 0.00 0.00 0.00 0.00
15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:52:01 veth3c6f9ca 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
15:52:01 ens3 6.17 5.05 1.28 1.86 0.00 0.00 0.00 0.00
15:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:53:01 veth3c6f9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:53:01 ens3 6.80 6.68 1.50 1.91 0.00 0.00 0.00 0.00
15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:54:01 veth3c6f9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:54:01 ens3 7.58 7.38 1.59 6.12 0.00 0.00 0.00 0.00
15:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
15:55:01 docker0 60.34 60.64 3.73 364.55 0.00 0.00 0.00 0.00
15:55:01 veth3c6f9ca 60.34 60.64 4.56 364.55 0.00 0.00 0.00 0.03
15:55:01 ens3 65.26 64.61 365.54 5.75 0.00 0.00 0.00 0.00
15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:56:01 docker0 59.71 60.99 3.71 365.89 0.00 0.00 0.00 0.00
15:56:01 veth3c6f9ca 59.71 60.99 4.53 365.89 0.00 0.00 0.00 0.03
15:56:01 ens3 64.99 63.62 366.76 5.81 0.00 0.00 0.00 0.00
15:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:57:01 veth3c6f9ca 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
15:57:01 ens3 7.58 7.65 1.66 2.01 0.00 0.00 0.00 0.00
15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:58:01 veth3c6f9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:58:01 ens3 6.65 7.95 1.45 1.98 0.00 0.00 0.00 0.00
15:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:59:01 veth3c6f9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:59:01 ens3 8.08 9.32 1.78 2.23 0.00 0.00 0.00 0.00
15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:00:01 veth3c6f9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:00:01 ens3 7.58 6.97 1.64 1.93 0.00 0.00 0.00 0.00
16:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
16:01:01 docker0 110.95 118.81 7.06 737.01 0.00 0.00 0.00 0.00
16:01:01 ens3 140.87 131.34 748.41 16.17 0.00 0.00 0.00 0.00
16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
Average: docker0 33.11 42.12 1.90 251.53 0.00 0.00 0.00 0.00
Average: ens3 58.95 47.07 326.00 5.71 0.00 0.00 0.00 0.00
Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4255) 04/03/25 _x86_64_ (4 CPU)
15:45:02 LINUX RESTART (4 CPU)
15:46:01 CPU %user %nice %system %iowait %steal %idle
15:47:01 all 19.50 0.00 2.35 2.54 0.05 75.55
15:47:01 0 10.50 0.00 2.19 5.20 0.03 82.08
15:47:01 1 43.32 0.00 3.38 1.02 0.08 52.20
15:47:01 2 10.54 0.00 1.95 2.79 0.05 84.66
15:47:01 3 13.70 0.00 1.90 1.15 0.03 83.21
15:48:01 all 7.82 0.00 2.91 3.57 0.04 85.65
15:48:01 0 3.99 0.00 2.41 2.11 0.03 91.45
15:48:01 1 12.89 0.00 3.03 4.40 0.05 79.63
15:48:01 2 7.34 0.00 3.09 4.83 0.05 84.69
15:48:01 3 7.05 0.00 3.10 2.96 0.03 86.86
15:49:01 all 2.77 0.00 0.70 0.12 0.02 96.39
15:49:01 0 2.92 0.00 0.72 0.32 0.02 96.03
15:49:01 1 2.49 0.00 0.77 0.15 0.02 96.58
15:49:01 2 2.64 0.00 0.65 0.00 0.02 96.69
15:49:01 3 3.02 0.00 0.65 0.00 0.02 96.31
15:50:01 all 3.25 0.00 0.75 0.03 0.02 95.95
15:50:01 0 3.24 0.00 0.73 0.02 0.02 96.00
15:50:01 1 3.42 0.00 0.90 0.10 0.02 95.56
15:50:01 2 3.26 0.00 0.67 0.00 0.02 96.06
15:50:01 3 3.09 0.00 0.68 0.02 0.02 96.19
15:51:01 all 3.63 0.00 0.84 0.02 0.03 95.48
15:51:01 0 3.56 0.00 0.78 0.00 0.03 95.63
15:51:01 1 3.51 0.00 0.82 0.08 0.03 95.55
15:51:01 2 3.72 0.00 0.80 0.02 0.03 95.42
15:51:01 3 3.73 0.00 0.97 0.00 0.03 95.27
15:52:01 all 4.46 0.00 0.81 0.02 0.02 94.69
15:52:01 0 4.06 0.00 0.79 0.00 0.02 95.14
15:52:01 1 3.98 0.00 0.78 0.05 0.02 95.18
15:52:01 2 5.14 0.00 0.83 0.00 0.02 94.01
15:52:01 3 4.68 0.00 0.89 0.00 0.02 94.42
15:53:01 all 4.45 0.00 0.97 0.04 0.03 94.51
15:53:01 0 4.14 0.00 1.07 0.00 0.03 94.75
15:53:01 1 5.52 0.00 0.86 0.17 0.03 93.43
15:53:01 2 4.08 0.00 1.07 0.00 0.03 94.81
15:53:01 3 4.02 0.00 0.87 0.00 0.03 95.08
15:54:01 all 4.42 0.00 1.03 0.03 0.03 94.49
15:54:01 0 4.31 0.00 1.25 0.00 0.03 94.41
15:54:01 1 4.85 0.00 1.02 0.10 0.03 94.00
15:54:01 2 4.43 0.00 0.89 0.00 0.05 94.63
15:54:01 3 4.11 0.00 0.97 0.00 0.03 94.89
15:55:01 all 5.11 0.00 0.81 0.02 0.03 94.04
15:55:01 0 4.81 0.00 0.80 0.02 0.03 94.34
15:55:01 1 4.32 0.00 0.73 0.07 0.02 94.86
15:55:01 2 5.46 0.00 0.95 0.00 0.02 93.57
15:55:01 3 5.85 0.00 0.72 0.00 0.02 93.42
15:56:01 all 6.41 0.00 0.87 0.05 0.02 92.64
15:56:01 0 5.34 0.00 0.87 0.00 0.02 93.78
15:56:01 1 6.85 0.00 0.67 0.12 0.02 92.35
15:56:01 2 7.60 0.00 0.95 0.07 0.03 91.34
15:56:01 3 5.87 0.00 1.00 0.00 0.03 93.10
15:57:01 all 4.63 0.00 0.96 0.01 0.03 94.36
15:57:01 0 4.48 0.00 1.27 0.00 0.03 94.22
15:57:01 1 4.40 0.00 0.82 0.07 0.03 94.68
15:57:01 2 4.65 0.00 0.85 0.02 0.03 94.44
15:57:01 3 4.96 0.00 0.89 0.00 0.03 94.12
15:57:01 CPU %user %nice %system %iowait %steal %idle
15:58:01 all 4.97 0.00 0.97 0.04 0.03 93.98
15:58:01 0 4.80 0.00 0.94 0.00 0.05 94.22
15:58:01 1 6.06 0.00 0.95 0.13 0.03 92.82
15:58:01 2 4.51 0.00 0.92 0.00 0.03 94.54
15:58:01 3 4.57 0.00 1.09 0.00 0.02 94.32
15:59:01 all 5.39 0.00 0.93 0.02 0.03 93.62
15:59:01 0 5.78 0.00 0.99 0.00 0.03 93.20
15:59:01 1 5.32 0.00 0.88 0.07 0.03 93.69
15:59:01 2 4.56 0.00 0.95 0.00 0.03 94.46
15:59:01 3 5.90 0.00 0.93 0.00 0.03 93.14
16:00:01 all 7.54 0.00 1.09 0.03 0.03 91.31
16:00:01 0 9.75 0.00 1.10 0.00 0.03 89.12
16:00:01 1 5.30 0.00 0.92 0.13 0.03 93.61
16:00:01 2 5.01 0.00 1.00 0.00 0.03 93.95
16:00:01 3 10.09 0.00 1.30 0.00 0.03 88.57
16:01:01 all 20.70 0.00 2.60 0.56 0.07 76.08
16:01:01 0 20.27 0.00 2.78 0.47 0.07 76.41
16:01:01 1 29.59 0.00 2.90 1.36 0.08 66.08
16:01:01 2 15.92 0.00 2.58 0.15 0.05 81.30
16:01:01 3 17.02 0.00 2.16 0.25 0.07 80.50
Average: all 7.00 0.00 1.24 0.47 0.03 91.26
Average: 0 6.12 0.00 1.25 0.54 0.03 92.06
Average: 1 9.44 0.00 1.29 0.53 0.04 88.70
Average: 2 5.92 0.00 1.21 0.52 0.03 92.31
Average: 3 6.51 0.00 1.21 0.29 0.03 91.96