---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-373 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 9.0G 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 503 5255 0 2217 7193 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:75:f5:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe75:f5f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:11:5d:e0 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-373) 08/07/25 _x86_64_ (4 CPU) 13:25:28 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 105.35 36.61 68.74 2229.23 6577.85 13:28:01 78.52 12.21 66.31 2198.07 10361.08 13:29:01 81.35 0.85 80.50 80.12 8498.85 Average: 88.41 16.56 71.85 1502.51 8479.37 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5783492 7376496 2383936 29.19 41452 1729500 1019908 11.07 630360 1577884 81612 13:28:01 5443400 7445012 2724028 33.35 64256 2096732 1144752 12.42 610952 1897676 192160 13:29:01 5404460 7385936 2762968 33.83 69092 2070724 1032868 11.21 686928 1859808 9100 Average: 5543784 7402481 2623644 32.12 58267 1965652 1065843 11.57 642747 1778456 94291 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:27:01 ens3 326.91 206.52 1422.67 64.80 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 13:28:01 ens3 60.03 46.30 889.92 7.89 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 13:29:01 ens3 27.18 24.95 17.49 15.65 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 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 138.04 92.58 776.70 29.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-373) 08/07/25 _x86_64_ (4 CPU) 13:25:28 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.80 0.00 1.64 3.50 1.20 71.86 13:27:01 0 16.98 0.00 1.45 4.06 1.10 76.41 13:27:01 1 24.89 0.00 1.73 5.39 1.17 66.82 13:27:01 2 13.69 0.00 1.15 1.25 1.23 82.68 13:27:01 3 31.65 0.00 2.24 3.26 1.31 61.54 13:28:01 all 20.72 0.00 2.11 2.30 1.09 73.77 13:28:01 0 13.20 0.00 1.83 2.69 1.06 81.22 13:28:01 1 41.46 0.00 2.59 0.62 1.22 54.10 13:28:01 2 14.23 0.00 1.96 2.37 1.33 80.12 13:28:01 3 14.14 0.00 2.05 3.55 0.75 79.52 13:29:01 all 19.42 0.00 1.44 2.44 0.97 75.73 13:29:01 0 52.86 0.00 2.20 2.67 1.44 40.82 13:29:01 1 11.87 0.00 1.32 0.65 0.72 85.45 13:29:01 2 6.38 0.00 0.87 1.15 0.90 90.70 13:29:01 3 6.67 0.00 1.40 5.27 0.80 85.86 Average: all 20.65 0.00 1.73 2.75 1.08 73.79 Average: 0 27.64 0.00 1.83 3.14 1.20 66.20 Average: 1 26.06 0.00 1.88 2.22 1.03 68.81 Average: 2 11.44 0.00 1.33 1.59 1.15 84.49 Average: 3 17.49 0.00 1.90 4.03 0.95 75.63