---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-392 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 470 5447 0 2058 7231 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:2a:bc:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe2a:bc21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:d6:95:e6 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-392) 08/07/25 _x86_64_ (4 CPU) 18:12:47 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 153.68 69.03 84.66 5586.40 39582.82 18:15:01 59.06 0.25 58.81 28.33 8831.72 18:16:01 52.29 12.55 39.74 1110.08 5207.13 Average: 88.51 27.43 61.08 2254.03 17925.10 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 5889120 7405648 2278308 27.90 36564 1660744 1030860 11.19 592760 1517240 59680 18:15:01 5604808 7357780 2562620 31.38 56196 1864192 1048732 11.38 652544 1713536 105004 18:16:01 5609588 7435744 2557840 31.32 61480 1928384 968060 10.50 579304 1776492 25628 Average: 5701172 7399724 2466256 30.20 51413 1817773 1015884 11.02 608203 1669089 63437 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 ens3 372.79 196.35 1046.54 62.94 0.00 0.00 0.00 0.00 18:15:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 56.83 46.78 699.44 5.94 0.00 0.00 0.00 0.00 18:16:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 17.30 15.41 13.09 7.64 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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 149.49 86.41 585.76 25.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-392) 08/07/25 _x86_64_ (4 CPU) 18:12:47 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 18.89 0.00 3.02 4.48 1.13 72.47 18:14:02 0 7.64 0.00 1.92 6.71 0.67 83.05 18:14:02 1 17.44 0.00 1.42 3.68 1.03 76.44 18:14:02 2 27.41 0.00 6.58 4.57 1.46 59.98 18:14:02 3 23.08 0.00 2.18 2.97 1.37 70.40 18:15:01 all 20.52 0.00 1.30 1.71 0.92 75.56 18:15:01 0 21.89 0.00 0.93 0.19 0.90 76.09 18:15:01 1 27.98 0.00 1.49 5.43 1.12 63.98 18:15:01 2 12.67 0.00 1.36 1.17 0.66 84.15 18:15:01 3 19.54 0.00 1.39 0.08 0.98 78.01 18:16:01 all 21.69 0.00 1.24 1.13 0.97 74.97 18:16:01 0 14.06 0.00 0.80 0.40 1.19 83.56 18:16:01 1 8.76 0.00 0.88 1.92 0.40 88.04 18:16:01 2 46.30 0.00 1.83 0.70 1.53 49.63 18:16:01 3 17.70 0.00 1.41 1.51 0.75 78.63 Average: all 20.37 0.00 1.85 2.44 1.01 74.33 Average: 0 14.50 0.00 1.22 2.43 0.92 80.93 Average: 1 18.00 0.00 1.26 3.67 0.85 76.22 Average: 2 28.89 0.00 3.26 2.15 1.22 64.48 Average: 3 20.11 0.00 1.66 1.53 1.03 75.67