---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41624 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 845 27835 0 3486 30866 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:58:61:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe58:613d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:ea:0e:62 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 inet6 fe80::42:47ff:feea:e62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41624) 08/28/25 _x86_64_ (8 CPU) 01:35:30 LINUX RESTART (8 CPU) 01:36:02 tps rtps wtps bread/s bwrtn/s 01:37:01 296.25 29.72 266.53 984.10 47677.34 01:38:01 325.78 8.76 317.02 1599.33 119612.92 01:39:01 127.33 0.47 126.86 46.39 51149.88 Average: 249.54 12.89 236.65 876.13 72961.60 01:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 30074152 31662676 2865068 8.70 71536 1827252 1408416 4.14 889272 1683772 190124 01:38:01 28714532 31626796 4224688 12.83 106532 3071168 1613912 4.75 1022596 2805680 2836 01:39:01 28476176 31573872 4463044 13.55 126684 3211860 1477804 4.35 1161648 2883432 25624 Average: 29088287 31621115 3850933 11.69 101584 2703427 1500044 4.41 1024505 2457628 72861 01:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 255.31 168.09 1448.56 59.03 0.00 0.00 0.00 0.00 01:37:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 01:38:01 docker0 134.36 239.64 7.81 5456.03 0.00 0.00 0.00 0.00 01:38:01 ens3 296.10 182.35 6356.08 18.12 0.00 0.00 0.00 0.00 01:38:01 vethf936f27 2.51 2.95 0.50 12.32 0.00 0.00 0.00 0.00 01:38:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 01:39:01 docker0 23.46 30.58 4.13 509.63 0.00 0.00 0.00 0.00 01:39:01 ens3 60.31 48.68 524.52 13.59 0.00 0.00 0.00 0.00 01:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 52.92 90.60 4.00 2000.24 0.00 0.00 0.00 0.00 Average: ens3 203.64 132.85 2784.40 30.09 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41624) 08/28/25 _x86_64_ (8 CPU) 01:35:30 LINUX RESTART (8 CPU) 01:36:02 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 9.96 0.00 0.87 2.10 0.04 87.03 01:37:01 0 8.27 0.00 0.66 0.24 0.03 90.80 01:37:01 1 6.12 0.00 0.80 10.87 0.05 82.16 01:37:01 2 2.41 0.00 0.37 0.02 0.02 97.19 01:37:01 3 15.80 0.00 0.61 0.51 0.03 83.05 01:37:01 4 5.94 0.00 1.38 3.68 0.03 88.96 01:37:01 5 16.15 0.00 1.34 0.58 0.03 81.89 01:37:01 6 4.76 0.00 0.44 0.20 0.02 94.58 01:37:01 7 20.37 0.00 1.37 0.74 0.05 77.47 01:38:01 all 7.13 0.00 2.68 3.21 0.05 86.92 01:38:01 0 5.98 0.00 3.13 0.25 0.05 90.59 01:38:01 1 10.52 0.00 2.71 5.23 0.05 81.50 01:38:01 2 4.46 0.00 2.06 0.27 0.03 93.17 01:38:01 3 8.06 0.00 4.18 16.86 0.08 70.82 01:38:01 4 3.60 0.00 3.01 0.59 0.03 92.77 01:38:01 5 6.31 0.00 2.63 1.84 0.05 89.17 01:38:01 6 5.24 0.00 1.61 0.12 0.05 92.98 01:38:01 7 12.92 0.00 2.12 0.61 0.07 84.29 01:39:01 all 10.12 0.00 1.49 1.23 0.04 87.12 01:39:01 0 18.01 0.00 1.63 0.02 0.03 80.31 01:39:01 1 8.97 0.00 1.86 7.54 0.05 81.59 01:39:01 2 7.71 0.00 2.19 0.02 0.03 90.06 01:39:01 3 10.46 0.00 1.32 0.00 0.05 88.17 01:39:01 4 15.30 0.00 1.52 0.20 0.05 82.92 01:39:01 5 1.75 0.00 0.70 0.02 0.02 97.51 01:39:01 6 8.31 0.00 1.05 1.17 0.08 89.38 01:39:01 7 10.46 0.00 1.63 0.87 0.03 87.01 Average: all 9.07 0.00 1.68 2.18 0.04 87.02 Average: 0 10.77 0.00 1.81 0.17 0.04 87.21 Average: 1 8.54 0.00 1.79 7.87 0.05 81.75 Average: 2 4.87 0.00 1.55 0.10 0.03 93.45 Average: 3 11.43 0.00 2.04 5.78 0.06 80.70 Average: 4 8.30 0.00 1.97 1.48 0.04 88.21 Average: 5 8.03 0.00 1.56 0.81 0.03 89.57 Average: 6 6.11 0.00 1.04 0.50 0.05 92.30 Average: 7 14.53 0.00 1.71 0.74 0.05 82.97