---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3260 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 497 5440 0 2037 7204 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:91:86:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe91:8698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:03:5d:80 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-3260) 09/09/25 _x86_64_ (4 CPU) 10:28:44 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 155.54 69.27 86.27 5615.46 39418.78 10:31:01 58.01 0.88 57.12 107.18 8225.96 10:32:01 59.11 0.62 58.49 27.86 6677.95 Average: 90.88 23.59 67.29 1916.84 18107.57 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5905596 7399152 2261832 27.69 36308 1638376 992780 10.77 600144 1494988 44368 10:31:01 5715004 7395368 2452424 30.03 55184 1796272 984008 10.68 617032 1649096 42528 10:32:01 5516656 7321904 2650772 32.46 64592 1904468 1053056 11.43 699888 1748780 25772 Average: 5712419 7372141 2455009 30.06 52028 1779705 1009948 10.96 639021 1630955 37556 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 291.30 165.69 940.69 60.22 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:31:01 ens3 109.88 60.09 660.79 8.33 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:32:01 ens3 57.96 33.44 253.38 6.89 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 153.05 86.41 618.28 25.15 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 0.98 0.98 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-3260) 09/09/25 _x86_64_ (4 CPU) 10:28:44 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 17.84 0.00 2.97 5.48 5.09 68.62 10:30:01 0 25.43 0.00 2.56 5.21 5.18 61.63 10:30:01 1 12.75 0.00 2.34 7.19 4.39 73.33 10:30:01 2 13.88 0.00 1.85 5.36 4.78 74.13 10:30:01 3 19.30 0.00 5.11 4.13 6.02 65.43 10:31:01 all 19.46 0.00 1.30 2.41 2.62 74.22 10:31:01 0 14.38 0.00 0.74 0.50 2.25 82.13 10:31:01 1 23.58 0.00 1.85 0.40 2.65 71.51 10:31:01 2 33.60 0.00 1.84 6.83 3.92 53.80 10:31:01 3 6.18 0.00 0.78 1.91 1.62 89.51 10:32:01 all 19.79 0.00 1.34 2.27 2.57 74.03 10:32:01 0 32.12 0.00 1.93 0.63 3.07 62.24 10:32:01 1 14.13 0.00 1.04 4.89 2.18 77.75 10:32:01 2 6.46 0.00 0.84 2.96 2.12 87.62 10:32:01 3 26.52 0.00 1.57 0.61 2.90 68.40 Average: all 19.02 0.00 1.88 3.39 3.43 72.28 Average: 0 23.98 0.00 1.75 2.12 3.51 68.64 Average: 1 16.80 0.00 1.75 4.17 3.08 74.20 Average: 2 17.96 0.00 1.51 5.05 3.61 71.87 Average: 3 17.36 0.00 2.50 2.23 3.53 74.38