---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13025 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 9.0G 11G 47% / 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 1265 0 2220 3227 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b8:8e:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feb8:8e9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ff:d5:01 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-13025) 12/14/24 _x86_64_ (4 CPU) 00:25:38 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 179.09 82.34 96.75 6483.85 41488.70 00:28:01 117.34 50.91 66.43 4524.93 12107.24 Average: 148.47 66.75 81.72 5512.62 26921.40 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 1659632 3362384 2379020 58.91 52724 1805216 878356 17.27 559596 1638928 155124 00:28:01 1378124 3378424 2660528 65.88 59608 2087996 847952 16.67 639148 1822360 2820 Average: 1518878 3370404 2519774 62.39 56166 1946606 863154 16.97 599372 1730644 78972 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:27:02 ens3 401.27 261.29 1431.95 68.68 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 00:28:01 ens3 214.37 134.62 1326.04 20.50 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 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 308.60 198.49 1379.44 44.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13025) 12/14/24 _x86_64_ (4 CPU) 00:25:38 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 18.99 0.00 2.31 5.26 0.07 73.37 00:27:02 0 15.37 0.00 2.93 3.70 0.03 77.96 00:27:02 1 11.84 0.00 1.51 5.93 0.07 80.66 00:27:02 2 13.12 0.00 1.57 8.64 0.08 76.58 00:27:02 3 35.59 0.00 3.24 2.80 0.07 58.31 00:28:01 all 14.99 0.00 1.02 2.59 0.05 81.36 00:28:01 0 11.84 0.00 0.64 0.97 0.03 86.51 00:28:01 1 10.41 0.00 1.06 4.38 0.05 84.09 00:28:01 2 12.23 0.00 0.85 4.41 0.07 82.44 00:28:01 3 25.50 0.00 1.50 0.58 0.07 72.36 Average: all 17.00 0.00 1.67 3.94 0.06 77.33 Average: 0 13.62 0.00 1.79 2.34 0.03 82.21 Average: 1 11.13 0.00 1.29 5.16 0.06 82.37 Average: 2 12.68 0.00 1.21 6.54 0.08 79.48 Average: 3 30.59 0.00 2.37 1.70 0.07 65.26