---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-466 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 9.1G 54% / 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: 3943 497 272 0 3174 3163 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:c6:bc:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fec6:bccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:fd:26:2d 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-466) 07/15/25 _x86_64_ (4 CPU) 11:31:37 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 144.76 64.20 80.55 4986.62 40392.09 11:34:01 57.32 0.15 57.17 26.13 9053.96 11:35:01 170.64 15.15 155.49 2242.45 61431.40 11:36:01 71.16 35.54 35.62 1076.31 4794.00 Average: 110.86 28.61 82.25 2071.01 28884.79 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1797820 3344952 2240832 55.48 38200 1672592 917608 18.04 549808 1529016 69824 11:34:01 1524292 3296696 2514360 62.26 56180 1867080 953668 18.75 609320 1715420 104128 11:35:01 435836 3286084 3602816 89.21 93040 2838676 1437000 28.25 767076 2539672 67924 11:36:01 366196 3302908 3672456 90.93 96712 2919440 948700 18.65 813204 2561332 10148 Average: 1031036 3307660 3007616 74.47 71033 2324447 1064244 20.92 684852 2086360 63006 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 ens3 274.34 170.93 1182.50 61.60 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:34:01 ens3 41.76 33.29 555.39 4.52 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 ens3 327.16 176.33 6665.00 18.58 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 11:36:01 ens3 57.11 75.46 21.01 374.64 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 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 174.75 113.80 2111.77 115.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-466) 07/15/25 _x86_64_ (4 CPU) 11:31:37 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.30 0.00 2.65 5.41 2.79 68.85 11:33:01 0 14.07 0.00 1.71 6.79 2.43 75.00 11:33:01 1 16.67 0.00 3.41 6.75 2.97 70.20 11:33:01 2 21.56 0.00 2.05 6.05 2.71 67.64 11:33:01 3 28.89 0.00 3.45 2.03 3.07 62.56 11:34:01 all 19.82 0.00 1.36 2.12 1.46 75.24 11:34:01 0 21.28 0.00 1.60 0.23 1.15 75.74 11:34:01 1 31.68 0.00 1.58 1.83 2.26 62.65 11:34:01 2 9.61 0.00 1.20 4.31 1.21 83.67 11:34:01 3 16.71 0.00 1.05 2.13 1.20 78.91 11:35:01 all 22.80 0.00 7.20 3.34 5.42 61.24 11:35:01 0 23.11 0.00 7.42 3.58 5.30 60.59 11:35:01 1 26.37 0.00 7.20 1.29 5.83 59.31 11:35:01 2 17.44 0.00 6.38 6.18 5.12 64.88 11:35:01 3 24.34 0.00 7.78 2.27 5.46 60.16 11:36:01 all 20.65 0.00 1.94 2.38 2.40 72.62 11:36:01 0 11.81 0.00 2.05 3.87 2.23 80.04 11:36:01 1 41.16 0.00 2.83 1.67 3.39 50.94 11:36:01 2 8.02 0.00 1.56 2.27 1.76 86.40 11:36:01 3 21.56 0.00 1.34 1.76 2.22 73.12 Average: all 20.90 0.00 3.29 3.30 3.02 69.49 Average: 0 17.59 0.00 3.20 3.61 2.78 72.82 Average: 1 29.03 0.00 3.75 2.87 3.61 60.73 Average: 2 14.12 0.00 2.80 4.69 2.70 75.69 Average: 3 22.85 0.00 3.40 2.05 2.99 68.72