---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-603 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 9.1G 11G 48% / 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 500 5182 0 2292 7194 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:fb:f6:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fefb:f62b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:ca:88:ea 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-603) 08/09/25 _x86_64_ (4 CPU) 20:30:46 LINUX RESTART (4 CPU) 20:31:02 tps rtps wtps bread/s bwrtn/s 20:32:01 154.05 70.06 83.99 5695.56 40272.20 20:33:01 56.12 0.27 55.86 27.99 7845.01 20:34:01 79.59 34.29 45.29 1775.30 8313.01 20:35:01 25.45 0.68 24.77 77.83 6885.49 Average: 78.49 26.14 52.34 1878.12 15726.30 20:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 5915952 7431364 2251476 27.57 36412 1659740 988204 10.72 568616 1514404 56724 20:33:01 5667288 7406568 2500140 30.61 55668 1851804 996872 10.82 601688 1703256 98484 20:34:01 5326344 7371928 2841084 34.79 68420 2133456 998808 10.84 693532 1930492 173424 20:35:01 5338220 7395048 2829208 34.64 71576 2141012 979992 10.63 678840 1932920 9436 Average: 5561951 7401227 2605477 31.90 58019 1946503 990969 10.75 635669 1770268 84517 20:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 288.09 186.19 1111.78 62.89 0.00 0.00 0.00 0.00 20:33:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 56.32 44.11 718.25 5.96 0.00 0.00 0.00 0.00 20:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 231.73 201.85 2773.18 32.61 0.00 0.00 0.00 0.00 20:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 10.76 11.04 8.49 5.33 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 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 146.12 110.47 1152.96 26.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-603) 08/09/25 _x86_64_ (4 CPU) 20:30:46 LINUX RESTART (4 CPU) 20:31:02 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 18.71 0.00 3.00 5.16 1.41 71.72 20:32:01 0 19.00 0.00 1.75 5.81 1.10 72.33 20:32:01 1 19.52 0.00 2.88 3.83 1.35 72.43 20:32:01 2 25.65 0.00 2.82 7.63 1.73 62.16 20:32:01 3 10.71 0.00 4.51 3.40 1.45 79.92 20:33:01 all 19.99 0.00 1.34 2.20 1.21 75.26 20:33:01 0 1.46 0.00 0.18 0.03 0.17 98.15 20:33:01 1 39.10 0.00 2.32 2.14 1.76 54.68 20:33:01 2 35.78 0.00 2.04 0.37 1.36 60.45 20:33:01 3 3.60 0.00 0.81 6.27 1.54 87.78 20:34:01 all 30.52 0.00 2.21 2.23 2.81 62.24 20:34:01 0 36.11 0.00 2.65 1.91 2.67 56.67 20:34:01 1 39.96 0.00 2.99 3.35 3.22 50.47 20:34:01 2 28.35 0.00 1.35 1.49 2.71 66.11 20:34:01 3 17.66 0.00 1.85 2.16 2.64 75.68 20:35:01 all 20.98 0.00 1.21 0.82 1.12 75.87 20:35:01 0 11.88 0.00 1.15 0.67 0.55 85.75 20:35:01 1 33.78 0.00 1.21 0.20 1.40 63.41 20:35:01 2 32.61 0.00 1.75 1.95 1.84 61.85 20:35:01 3 5.60 0.00 0.73 0.47 0.66 92.54 Average: all 22.58 0.00 1.93 2.59 1.64 71.26 Average: 0 17.13 0.00 1.43 2.09 1.12 78.23 Average: 1 33.16 0.00 2.35 2.38 1.94 60.18 Average: 2 30.62 0.00 1.99 2.83 1.91 62.65 Average: 3 9.40 0.00 1.97 3.07 1.58 83.99