---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3766 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: 7976 507 5131 0 2336 7189 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:24:0a:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe24:ab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:b5:8e:1f 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-3766) 09/15/25 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 161.17 68.82 92.35 5565.35 40276.01 14:35:01 57.36 0.15 57.21 26.13 9190.07 14:36:01 139.15 107.75 31.40 4046.51 9230.98 14:37:01 17.78 3.40 14.38 151.15 1937.09 Average: 93.87 45.03 48.84 2447.58 15159.59 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5848984 7390292 2318444 28.39 39004 1681964 1007660 10.93 609576 1537108 69508 14:35:01 5578108 7368040 2589320 31.70 58376 1895408 1007764 10.93 634584 1750272 123336 14:36:01 4195872 6300404 3971556 48.63 64612 2197672 2045800 22.20 1772164 1977660 47972 14:37:01 5204568 7309116 2962860 36.28 67584 2195028 1046296 11.35 794740 1949924 26440 Average: 5206883 7091963 2960545 36.25 57394 1992518 1276880 13.86 952766 1803741 66814 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 403.46 229.44 1198.70 66.46 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 39.39 32.36 542.57 4.21 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 271.80 150.79 1640.78 16.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 ens3 24.86 28.62 12.11 42.18 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: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 184.90 110.31 848.60 32.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3766) 09/15/25 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.76 0.00 2.91 5.17 1.69 69.47 14:34:01 0 8.93 0.00 1.82 9.47 1.60 78.18 14:34:01 1 25.70 0.00 2.31 2.21 1.81 67.97 14:34:01 2 9.01 0.00 1.68 4.25 1.23 83.83 14:34:01 3 39.56 0.00 5.84 4.71 2.10 47.79 14:35:01 all 20.73 0.00 1.21 1.57 1.41 75.08 14:35:01 0 5.47 0.00 0.66 5.00 1.75 87.12 14:35:01 1 13.59 0.00 0.91 0.89 1.32 83.28 14:35:01 2 22.13 0.00 1.22 0.02 0.85 75.79 14:35:01 3 41.85 0.00 2.06 0.35 1.71 54.03 14:36:01 all 40.13 0.00 3.25 5.33 3.19 48.09 14:36:01 0 41.76 0.00 3.34 6.37 3.25 45.28 14:36:01 1 39.98 0.00 3.27 6.29 2.97 47.49 14:36:01 2 39.83 0.00 3.14 4.05 3.16 49.82 14:36:01 3 38.94 0.00 3.29 4.63 3.37 49.76 14:37:01 all 23.38 0.00 1.09 0.61 1.61 73.31 14:37:01 0 15.71 0.00 0.54 0.07 2.13 81.55 14:37:01 1 13.81 0.00 1.06 1.48 0.88 82.77 14:37:01 2 14.61 0.00 1.01 0.45 1.38 82.56 14:37:01 3 49.53 0.00 1.72 0.45 2.08 46.23 Average: all 26.26 0.00 2.12 3.17 1.98 66.48 Average: 0 17.93 0.00 1.59 5.23 2.18 73.07 Average: 1 23.27 0.00 1.89 2.72 1.75 70.38 Average: 2 21.42 0.00 1.76 2.19 1.66 72.97 Average: 3 42.46 0.00 3.23 2.54 2.32 49.46