---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3400 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: 7975 512 5189 0 2273 7183 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:25:27:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe25:2733/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ed:24:93 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-3400) 06/21/25 _x86_64_ (4 CPU) 13:33:28 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 113.38 48.48 64.90 3889.77 6166.48 13:36:01 78.74 30.31 48.43 1644.39 7983.47 13:37:01 30.84 0.15 30.69 2.53 5402.60 13:38:01 8.75 0.03 8.71 0.27 385.47 13:39:01 43.48 12.01 31.46 841.99 4090.25 Average: 55.04 18.20 36.84 1275.79 4805.57 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5711880 7331024 2455540 30.07 42512 1753504 1059576 11.50 679656 1596572 109052 13:36:01 5424996 7262960 2742424 33.58 59680 1942048 1160984 12.60 751632 1785088 102948 13:37:01 5330576 7223212 2836844 34.73 61968 1992724 1141904 12.39 793792 1833808 1748 13:38:01 5315772 7215496 2851648 34.91 63724 1996972 1141904 12.39 803156 1836704 1988 13:39:01 5345804 7385928 2821616 34.55 67780 2130320 983436 10.67 705788 1898540 29952 Average: 5425806 7283724 2741614 33.57 59133 1963114 1097561 11.91 746805 1790142 49138 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 390.77 216.78 1437.24 64.85 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:36:01 ens3 68.07 45.54 402.04 12.38 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 ens3 97.63 117.93 829.74 17.38 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 98.07 142.85 77.77 21.70 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:39:01 ens3 200.25 199.75 1657.13 31.94 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.37 1.37 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 170.96 144.57 880.77 29.65 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 0.85 0.85 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3400) 06/21/25 _x86_64_ (4 CPU) 13:33:28 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 22.95 0.00 1.82 3.75 2.10 69.38 13:35:01 0 24.24 0.00 1.73 6.02 2.19 65.83 13:35:01 1 18.18 0.00 1.68 3.05 1.61 75.48 13:35:01 2 9.18 0.00 1.44 4.89 2.09 82.41 13:35:01 3 40.24 0.00 2.44 1.03 2.54 53.75 13:36:01 all 20.92 0.00 1.46 2.32 1.78 73.52 13:36:01 0 25.35 0.00 1.90 6.51 2.40 63.84 13:36:01 1 24.55 0.00 1.66 0.62 1.46 71.71 13:36:01 2 10.94 0.00 0.71 0.36 1.54 86.44 13:36:01 3 22.85 0.00 1.61 1.79 1.73 72.01 13:37:01 all 10.02 0.00 0.64 0.46 1.56 87.32 13:37:01 0 9.88 0.00 0.63 0.12 1.31 88.06 13:37:01 1 12.10 0.00 0.43 0.25 1.39 85.82 13:37:01 2 8.55 0.00 0.93 0.05 1.56 88.92 13:37:01 3 9.52 0.00 0.58 1.44 1.96 86.50 13:38:01 all 5.64 0.00 0.52 0.05 1.11 92.68 13:38:01 0 5.06 0.00 0.95 0.08 1.11 92.79 13:38:01 1 3.75 0.00 0.23 0.07 0.91 95.04 13:38:01 2 8.02 0.00 0.30 0.00 0.88 90.79 13:38:01 3 5.75 0.00 0.58 0.03 1.50 92.13 13:39:01 all 41.45 0.00 1.84 0.66 3.44 52.61 13:39:01 0 37.60 0.00 0.93 1.26 2.91 57.30 13:39:01 1 40.94 0.00 2.09 0.51 3.64 52.82 13:39:01 2 56.57 0.00 1.84 0.36 3.61 37.61 13:39:01 3 30.67 0.00 2.49 0.51 3.60 62.73 Average: all 20.21 0.00 1.26 1.45 2.00 75.09 Average: 0 20.43 0.00 1.23 2.80 1.99 73.56 Average: 1 19.93 0.00 1.22 0.90 1.81 76.14 Average: 2 18.65 0.00 1.04 1.13 1.94 77.23 Average: 3 21.82 0.00 1.54 0.96 2.27 73.41