---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2712 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 452 866 0 2625 3208 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:3d:b2:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe3d:b20d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:c2:08:52 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-2712) 06/13/25 _x86_64_ (4 CPU) 07:29:43 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 173.42 69.06 104.37 5604.00 41775.85 07:32:01 272.07 23.55 248.52 2459.69 85875.95 07:33:01 101.85 55.22 46.63 3062.69 4650.16 Average: 182.46 49.27 133.19 3708.59 44107.61 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1565300 3292056 2473360 61.24 50084 1830996 961584 18.90 640076 1651144 202380 07:32:01 281548 3293612 3757112 93.03 121644 2944192 1510904 29.70 831676 2598456 61032 07:33:01 880256 3254836 3158404 78.20 125020 2352292 994840 19.56 887448 1998680 11924 Average: 909035 3280168 3129625 77.49 98916 2375827 1155776 22.72 786400 2082760 91779 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 409.98 261.91 1506.63 68.75 0.00 0.00 0.00 0.00 07:32:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 611.53 402.70 8383.28 35.78 0.00 0.00 0.00 0.00 07:33:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 72.02 111.63 20.81 715.58 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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 364.55 258.77 3304.42 273.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2712) 06/13/25 _x86_64_ (4 CPU) 07:29:43 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 17.14 0.00 2.10 5.40 0.05 75.31 07:31:01 0 20.04 0.00 3.05 7.64 0.05 69.22 07:31:01 1 6.76 0.00 1.32 1.62 0.05 90.25 07:31:01 2 6.39 0.00 1.49 6.39 0.07 85.65 07:31:01 3 35.39 0.00 2.50 5.96 0.07 56.09 07:32:01 all 25.33 0.00 5.67 5.81 0.08 63.11 07:32:01 0 22.64 0.00 5.01 2.43 0.07 69.86 07:32:01 1 30.03 0.00 5.70 7.76 0.08 56.42 07:32:01 2 30.18 0.00 5.62 3.19 0.08 60.93 07:32:01 3 18.51 0.00 6.34 9.84 0.07 65.24 07:33:01 all 21.81 0.00 1.44 2.41 0.05 74.29 07:33:01 0 37.65 0.00 1.62 1.25 0.07 59.41 07:33:01 1 6.61 0.00 1.25 2.31 0.03 89.80 07:33:01 2 36.44 0.00 1.89 1.71 0.07 59.90 07:33:01 3 6.52 0.00 1.00 4.38 0.05 88.05 Average: all 21.42 0.00 3.06 4.54 0.06 70.93 Average: 0 26.79 0.00 3.22 3.77 0.06 66.15 Average: 1 14.42 0.00 2.75 3.89 0.06 78.88 Average: 2 24.32 0.00 2.99 3.77 0.07 68.85 Average: 3 20.12 0.00 3.28 6.72 0.06 69.82