---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1871 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
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): 0-7
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:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 14G 142G 9% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 862 25720 0 5584 30849
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:62:47:05 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86146sec preferred_lft 86146sec
inet6 fe80::f816:3eff:fe62:4705/64 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 02:42:2e:d4:cc:2c 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::42:2eff:fed4:cc2c/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1871) 02/18/25 _x86_64_ (8 CPU)
10:43:18 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 177.09 23.61 153.48 2371.67 45446.40
10:46:01 468.54 11.86 456.67 791.50 159972.45
10:47:01 142.44 0.82 141.63 42.93 42797.18
Average: 263.17 12.03 251.14 1061.42 82946.98
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 26787292 31636580 6151928 18.68 108340 4948836 1877908 5.53 979768 4725100 3145796
10:46:01 24450688 29725948 8488532 25.77 145636 5264144 8447344 24.85 3111308 4805072 460
10:47:01 26418472 31661004 6520748 19.80 161588 5210488 1502880 4.42 1258960 4722040 756
Average: 25885484 31007844 7053736 21.41 138521 5141156 3942711 11.60 1783345 4750737 1049004
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 ens3 1589.73 919.59 28059.84 78.28 0.00 0.00 0.00 0.00
10:45:01 lo 12.81 12.81 1.30 1.30 0.00 0.00 0.00 0.00
10:46:01 veth73e2ac1 8.95 9.10 1.25 1.28 0.00 0.00 0.00 0.00
10:46:01 veth473d79f 3.15 2.80 0.38 0.37 0.00 0.00 0.00 0.00
10:46:01 veth150fecf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 veth4d93e50 24.08 22.23 10.52 16.08 0.00 0.00 0.00 0.00
10:47:01 docker0 22.33 30.91 2.58 291.70 0.00 0.00 0.00 0.00
10:47:01 ens3 2078.75 1260.77 29650.71 173.69 0.00 0.00 0.00 0.00
10:47:01 lo 20.63 20.63 2.00 2.00 0.00 0.00 0.00 0.00
Average: docker0 7.48 10.36 0.87 97.78 0.00 0.00 0.00 0.00
Average: ens3 567.88 333.58 9660.28 33.91 0.00 0.00 0.00 0.00
Average: lo 5.60 5.60 0.56 0.56 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1871) 02/18/25 _x86_64_ (8 CPU)
10:43:18 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 15.26 0.00 3.76 1.38 0.04 79.56
10:45:01 0 7.72 0.00 3.58 0.26 0.02 88.43
10:45:01 1 11.39 0.00 3.66 0.37 0.02 84.56
10:45:01 2 31.97 0.00 4.90 2.25 0.09 60.80
10:45:01 3 19.90 0.00 3.84 0.19 0.05 76.02
10:45:01 4 25.55 0.00 4.25 0.46 0.03 69.71
10:45:01 5 10.67 0.00 3.56 0.20 0.03 85.53
10:45:01 6 7.79 0.00 3.13 0.34 0.02 88.72
10:45:01 7 7.16 0.00 3.19 6.99 0.03 82.63
10:46:01 all 26.03 0.00 4.44 5.60 0.07 63.86
10:46:01 0 28.83 0.00 5.35 10.18 0.07 55.57
10:46:01 1 21.17 0.00 4.00 2.79 0.07 71.97
10:46:01 2 26.58 0.00 4.40 7.57 0.08 61.37
10:46:01 3 25.47 0.00 4.14 2.42 0.08 67.88
10:46:01 4 25.41 0.00 4.65 1.93 0.08 67.93
10:46:01 5 33.94 0.00 4.88 0.39 0.07 60.72
10:46:01 6 22.62 0.00 3.38 0.27 0.08 73.64
10:46:01 7 24.17 0.00 4.67 19.38 0.08 51.70
10:47:01 all 4.76 0.00 1.48 0.85 0.05 92.86
10:47:01 0 4.43 0.00 1.37 0.69 0.07 93.45
10:47:01 1 7.41 0.00 2.00 0.20 0.05 90.34
10:47:01 2 4.21 0.00 1.64 0.13 0.03 93.99
10:47:01 3 5.12 0.00 1.42 1.27 0.05 92.14
10:47:01 4 5.70 0.00 1.65 0.92 0.05 91.68
10:47:01 5 4.47 0.00 1.13 3.21 0.07 91.13
10:47:01 6 2.66 0.00 1.11 0.20 0.03 96.00
10:47:01 7 4.05 0.00 1.53 0.20 0.07 94.15
Average: all 15.33 0.00 3.22 2.61 0.06 78.78
Average: 0 13.68 0.00 3.43 3.72 0.05 79.12
Average: 1 13.32 0.00 3.22 1.12 0.04 82.30
Average: 2 20.81 0.00 3.63 3.32 0.07 72.16
Average: 3 16.80 0.00 3.13 1.30 0.06 78.72
Average: 4 18.84 0.00 3.51 1.11 0.06 76.49
Average: 5 16.39 0.00 3.19 1.27 0.06 79.09
Average: 6 11.03 0.00 2.53 0.27 0.05 86.12
Average: 7 11.77 0.00 3.12 8.82 0.06 76.22