---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-58 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: 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 2.0G 0 2.0G 0% /dev
tmpfs 395M 696K 394M 1% /run
/dev/vda1 20G 9.2G 11G 48% /
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 458 1049 0 2435 3211
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:3c:45:fa brd ff:ff:ff:ff:ff:ff
inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86180sec preferred_lft 86180sec
inet6 fe80::f816:3eff:fe3c:45fa/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 02:42:27:07:95:84 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-58) 02/12/25 _x86_64_ (4 CPU)
10:20:55 LINUX RESTART (4 CPU)
10:21:01 tps rtps wtps bread/s bwrtn/s
10:22:01 176.12 85.04 91.08 5845.56 40637.91
10:23:01 173.28 12.46 160.81 2244.45 16515.43
10:24:01 118.83 0.40 118.43 27.33 11866.96
Average: 156.08 32.63 123.44 2705.75 23006.40
10:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:22:01 1738364 3325920 2300288 56.96 39736 1710144 924240 18.17 573888 1563772 89584
10:23:01 1115416 3285564 2923236 72.38 75532 2227252 1246988 24.51 702116 1992080 231828
10:24:01 1113524 3324968 2925128 72.43 83848 2258252 934424 18.37 844984 1848584 17184
Average: 1322435 3312151 2716217 67.26 66372 2065216 1035217 20.35 706996 1801479 112865
10:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:22:01 ens3 347.26 245.18 1365.68 66.45 0.00 0.00 0.00 0.00
10:22:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00
10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:23:01 ens3 211.75 123.38 1636.49 19.62 0.00 0.00 0.00 0.00
10:23:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00
10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:24:01 ens3 117.63 332.49 189.14 1283.75 0.00 0.00 0.00 0.00
10:24:01 lo 5.40 5.40 0.47 0.47 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: ens3 225.54 233.68 1063.80 456.58 0.00 0.00 0.00 0.00
Average: lo 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-58) 02/12/25 _x86_64_ (4 CPU)
10:20:55 LINUX RESTART (4 CPU)
10:21:01 CPU %user %nice %system %iowait %steal %idle
10:22:01 all 15.47 0.00 2.15 4.43 0.09 77.86
10:22:01 0 13.43 0.00 1.62 2.06 0.07 82.82
10:22:01 1 7.13 0.00 1.79 7.16 0.08 83.83
10:22:01 2 24.51 0.00 2.28 2.11 0.12 70.99
10:22:01 3 16.81 0.00 2.91 6.43 0.08 73.76
10:23:01 all 17.53 0.00 2.88 4.49 0.10 74.99
10:23:01 0 12.08 0.00 3.18 7.31 0.08 77.34
10:23:01 1 10.88 0.00 2.39 2.56 0.10 84.07
10:23:01 2 21.46 0.00 2.87 2.46 0.12 73.09
10:23:01 3 25.67 0.00 3.07 5.61 0.12 65.53
10:24:01 all 15.90 0.00 1.80 3.00 0.09 79.21
10:24:01 0 15.57 0.00 1.95 5.22 0.10 77.16
10:24:01 1 20.97 0.00 1.78 3.90 0.10 73.25
10:24:01 2 13.17 0.00 1.71 0.91 0.10 84.11
10:24:01 3 13.87 0.00 1.74 1.96 0.08 82.34
Average: all 16.30 0.00 2.28 3.97 0.09 77.36
Average: 0 13.69 0.00 2.25 4.86 0.08 79.11
Average: 1 12.99 0.00 1.99 4.54 0.10 80.39
Average: 2 19.71 0.00 2.29 1.83 0.11 76.06
Average: 3 18.79 0.00 2.58 4.67 0.09 73.87