---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-844 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 9.2G 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 491 1051 0 2400 3183 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:c1:87:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fec1:8769/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:e6:a1:9b 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:a0ff:fee6:a19b/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-844) 05/13/25 _x86_64_ (4 CPU) 11:15:33 LINUX RESTART (4 CPU) 11:16:02 tps rtps wtps bread/s bwrtn/s 11:17:01 134.23 52.60 81.63 4077.68 8491.58 11:18:01 154.36 12.85 141.51 2271.35 21725.85 Average: 144.38 32.56 111.82 3166.93 15164.31 11:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 1606216 3337932 2432436 60.23 54372 1830144 888276 17.46 564516 1681868 166892 11:18:01 1127772 3298796 2910880 72.08 76236 2231068 933236 18.34 837580 1849660 1884 Average: 1366994 3318364 2671658 66.15 65304 2030606 910756 17.90 701048 1765764 84388 11:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 404.51 280.72 1712.62 74.63 0.00 0.00 0.00 0.00 11:18:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:18:01 docker0 112.05 159.51 6.03 962.45 0.00 0.00 0.00 0.00 11:18:01 ens3 278.85 189.67 1443.33 33.38 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 56.49 80.42 3.04 485.27 0.00 0.00 0.00 0.00 Average: ens3 341.15 234.81 1576.84 53.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-844) 05/13/25 _x86_64_ (4 CPU) 11:15:33 LINUX RESTART (4 CPU) 11:16:02 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 21.57 0.00 1.93 3.79 0.06 72.65 11:17:01 0 27.80 0.00 2.70 2.21 0.08 67.20 11:17:01 1 24.72 0.00 1.99 4.39 0.05 68.84 11:17:01 2 13.67 0.00 1.53 4.22 0.07 80.51 11:17:01 3 20.06 0.00 1.46 4.34 0.05 74.09 11:18:01 all 13.34 0.00 3.43 3.79 0.07 79.37 11:18:01 0 18.43 0.00 3.97 5.64 0.07 71.90 11:18:01 1 8.77 0.00 3.08 1.67 0.05 86.42 11:18:01 2 15.96 0.00 3.47 3.05 0.08 77.44 11:18:01 3 10.23 0.00 3.20 4.80 0.07 81.70 Average: all 17.43 0.00 2.68 3.79 0.07 76.03 Average: 0 23.09 0.00 3.34 3.93 0.08 69.56 Average: 1 16.68 0.00 2.54 3.02 0.05 77.70 Average: 2 14.82 0.00 2.51 3.63 0.08 78.96 Average: 3 15.11 0.00 2.34 4.57 0.06 77.92