---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4182 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 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 5113 0 2361 7188 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:4e:29:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe4e:292d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:33:fa:a6 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-4182) 06/24/26 _x86_64_ (4 CPU) 15:20:24 LINUX RESTART (4 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 96.64 25.88 70.77 931.64 5239.65 15:23:01 66.97 12.35 54.62 2220.16 9494.82 15:24:01 72.83 0.57 72.26 49.32 12106.36 Average: 78.71 12.86 65.86 1067.74 8967.83 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 5696800 7360716 2470628 30.25 51568 1782884 1039012 11.27 639992 1640956 140332 15:23:01 5402760 7413204 2764668 33.85 61252 2109392 1170108 12.70 639344 1911956 188432 15:24:01 5233252 7353616 2934176 35.93 71860 2199224 1061040 11.51 722264 1981460 27408 Average: 5444271 7375845 2723157 33.34 61560 2030500 1090053 11.83 667200 1844791 118724 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 162.07 114.81 1027.46 42.64 0.00 0.00 0.00 0.00 15:22:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 116.75 87.59 1126.56 11.32 0.00 0.00 0.00 0.00 15:23:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 39.45 25.11 128.79 7.55 0.00 0.00 0.00 0.00 15:24:01 lo 0.27 0.27 0.02 0.02 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 105.78 75.61 759.41 20.38 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4182) 06/24/26 _x86_64_ (4 CPU) 15:20:24 LINUX RESTART (4 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 22.08 0.00 1.37 2.94 0.94 72.67 15:22:01 0 6.42 0.00 0.48 0.97 0.55 91.57 15:22:01 1 11.37 0.00 0.68 0.83 0.51 86.61 15:22:01 2 54.63 0.00 3.33 1.09 1.92 39.04 15:22:01 3 16.17 0.00 1.05 8.90 0.78 73.10 15:23:01 all 17.85 0.00 1.41 1.77 0.66 78.31 15:23:01 0 0.87 0.00 0.87 1.44 0.45 96.37 15:23:01 1 45.94 0.00 2.34 0.52 1.14 50.07 15:23:01 2 20.99 0.00 1.38 0.88 0.77 75.97 15:23:01 3 3.52 0.00 1.04 4.24 0.27 90.93 15:24:01 all 17.74 0.00 1.64 2.54 0.72 77.37 15:24:01 0 25.32 0.00 1.50 0.79 0.75 71.64 15:24:01 1 4.76 0.00 1.50 3.81 0.38 89.55 15:24:01 2 32.65 0.00 2.13 1.58 1.32 62.32 15:24:01 3 8.20 0.00 1.43 3.97 0.43 85.96 Average: all 19.21 0.00 1.47 2.41 0.77 76.13 Average: 0 10.88 0.00 0.95 1.06 0.59 86.52 Average: 1 20.73 0.00 1.51 1.72 0.68 75.36 Average: 2 35.98 0.00 2.28 1.19 1.33 59.23 Average: 3 9.26 0.00 1.18 5.68 0.49 83.39