---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4012 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.6G 61% / 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 502 2300 0 5172 7174 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:78:f3:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe78:f372/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:99:55:07 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-4012) 09/18/25 _x86_64_ (4 CPU) 13:44:21 LINUX RESTART (4 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:01 89.74 25.03 64.71 901.98 4722.81 13:47:01 72.99 12.36 60.63 2254.72 9879.11 13:48:01 164.18 0.53 163.65 11.73 102856.27 13:49:01 121.42 0.97 120.46 37.05 29141.70 Average: 112.08 9.72 102.36 801.40 36645.47 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 5726688 7337980 2440740 29.88 42060 1746380 1071688 11.63 673068 1588824 99424 13:47:01 5416676 7419756 2750752 33.68 60552 2103668 1193012 12.95 632760 1903860 192660 13:48:01 1698572 7389168 6468856 79.20 135856 5474300 1195504 12.97 710124 5274008 681808 13:49:01 2372572 7358272 5794856 70.95 148808 4756184 1064044 11.55 828200 4480844 27116 Average: 3803627 7376294 4363801 53.43 96819 3520133 1131062 12.27 711038 3311884 250252 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 ens3 198.82 116.65 1022.68 43.30 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:47:01 ens3 194.54 90.79 1750.70 11.68 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 13:48:01 ens3 1950.68 783.70 12848.93 51.43 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 43.64 29.67 149.20 16.11 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 596.80 255.15 3942.10 30.62 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4012) 09/18/25 _x86_64_ (4 CPU) 13:44:21 LINUX RESTART (4 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 20.79 0.00 1.19 3.46 1.42 73.14 13:46:01 0 21.97 0.00 1.35 0.73 0.98 74.97 13:46:01 1 12.11 0.00 0.60 7.10 1.10 79.10 13:46:01 2 37.71 0.00 1.41 1.09 1.99 57.80 13:46:01 3 11.34 0.00 1.39 4.95 1.62 80.69 13:47:01 all 19.10 0.00 1.86 2.92 1.62 74.50 13:47:01 0 15.20 0.00 1.61 7.53 1.11 74.53 13:47:01 1 15.18 0.00 1.71 0.66 1.26 81.19 13:47:01 2 33.12 0.00 2.59 1.93 1.71 60.64 13:47:01 3 12.98 0.00 1.53 1.56 2.41 81.52 13:48:01 all 22.45 0.00 13.66 2.49 2.72 58.68 13:48:01 0 23.64 0.00 13.90 1.86 2.71 57.88 13:48:01 1 17.62 0.00 12.30 2.79 2.22 65.06 13:48:01 2 23.88 0.00 13.05 2.29 2.99 57.78 13:48:01 3 24.71 0.00 15.37 3.02 2.97 53.92 13:49:01 all 18.09 0.00 2.46 3.17 1.45 74.83 13:49:01 0 48.65 0.00 4.24 1.65 1.94 43.52 13:49:01 1 9.15 0.00 1.96 4.87 1.15 82.86 13:49:01 2 8.55 0.00 2.11 0.68 1.35 87.31 13:49:01 3 6.16 0.00 1.54 5.43 1.38 85.50 Average: all 20.09 0.00 4.72 3.01 1.80 70.38 Average: 0 27.36 0.00 5.22 2.95 1.68 62.78 Average: 1 13.49 0.00 4.09 3.86 1.43 77.13 Average: 2 25.85 0.00 4.70 1.49 2.00 65.96 Average: 3 13.72 0.00 4.87 3.74 2.09 75.58