---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-39348 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: 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): 0-7
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 11G 145G 7% /
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 875 29045 0 2246 30866
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:21:13:b2 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86177sec preferred_lft 86177sec
inet6 fe80::f816:3eff:fe21:13b2/64 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:e1:cd:ea:08 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
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39348) 09/17/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 313.80 39.34 274.46 1781.01 32818.26
22:57:01 138.66 20.61 118.05 904.25 36693.62
22:58:01 53.61 2.98 50.62 115.71 27503.55
Average: 168.70 20.98 147.72 933.70 32338.50
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30024328 31649640 2914892 8.85 72044 1861684 1403448 4.13 926908 1692284 199332
22:57:01 28479784 30295952 4459436 13.54 86808 2027304 2856804 8.41 2332200 1807148 13588
22:58:01 29752952 31618092 3186268 9.67 90156 2072880 1416712 4.17 1035608 1834696 15708
Average: 29419021 31187895 3520199 10.69 83003 1987289 1892321 5.57 1431572 1778043 76209
22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 ens3 198.27 120.66 1190.66 45.97 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
22:57:01 ens3 516.08 422.30 1971.44 125.52 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00
22:58:01 ens3 231.11 171.92 343.37 62.48 0.00 0.00 0.00 0.00
22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:58:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00
Average: ens3 315.15 238.29 1168.49 77.99 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2.65 2.65 0.27 0.27 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39348) 09/17/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 9.98 0.00 0.96 3.68 0.04 85.34
22:56:01 0 11.76 0.00 1.05 0.38 0.03 86.78
22:56:01 1 11.44 0.00 1.07 0.42 0.03 87.04
22:56:01 2 5.81 0.00 0.48 8.96 0.08 84.66
22:56:01 3 4.31 0.00 0.47 0.30 0.03 94.89
22:56:01 4 3.23 0.00 1.31 15.49 0.03 79.94
22:56:01 5 7.29 0.00 0.67 0.65 0.02 91.38
22:56:01 6 5.86 0.00 0.70 0.48 0.02 92.95
22:56:01 7 30.13 0.00 1.97 2.87 0.07 64.97
22:57:01 all 21.55 0.00 1.53 2.38 0.07 74.47
22:57:01 0 22.22 0.00 1.02 2.22 0.08 74.46
22:57:01 1 23.49 0.00 1.87 0.83 0.08 73.72
22:57:01 2 17.53 0.00 2.04 0.72 0.07 79.64
22:57:01 3 17.23 0.00 1.47 3.90 0.05 77.34
22:57:01 4 24.17 0.00 1.67 9.15 0.08 64.92
22:57:01 5 27.73 0.00 1.94 0.80 0.10 69.42
22:57:01 6 18.09 0.00 0.88 0.65 0.05 80.33
22:57:01 7 21.93 0.00 1.36 0.77 0.07 75.87
22:58:01 all 16.92 0.00 0.94 1.86 0.04 80.24
22:58:01 0 7.75 0.00 0.70 11.16 0.03 80.35
22:58:01 1 27.88 0.00 1.29 0.50 0.05 70.28
22:58:01 2 18.06 0.00 1.17 0.30 0.07 80.40
22:58:01 3 13.01 0.00 1.08 0.03 0.03 85.84
22:58:01 4 13.06 0.00 0.63 1.79 0.03 84.48
22:58:01 5 10.35 0.00 0.84 0.00 0.03 88.78
22:58:01 6 11.98 0.00 0.55 0.30 0.03 87.15
22:58:01 7 33.31 0.00 1.29 0.77 0.05 64.59
Average: all 16.15 0.00 1.14 2.64 0.05 80.02
Average: 0 13.91 0.00 0.92 4.58 0.05 80.53
Average: 1 20.93 0.00 1.41 0.58 0.06 77.02
Average: 2 13.80 0.00 1.23 3.33 0.07 81.57
Average: 3 11.51 0.00 1.01 1.41 0.04 86.04
Average: 4 13.50 0.00 1.20 8.80 0.05 76.44
Average: 5 15.11 0.00 1.15 0.48 0.05 83.21
Average: 6 11.98 0.00 0.71 0.47 0.03 86.81
Average: 7 28.47 0.00 1.54 1.47 0.06 68.47