---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28527 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: 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): 0-7 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 883 27665 0 3617 30829 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:8c:d6:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe8c:d6ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:09:21:d9 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:e2ff:fe09:21d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28527) 07/17/25 _x86_64_ (8 CPU) 04:13:43 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 355.91 73.47 282.44 5279.12 43091.35 04:16:01 144.66 8.72 135.94 1585.20 28749.48 04:17:01 238.56 0.27 238.29 14.93 65051.82 Average: 246.38 27.48 218.89 2293.08 45630.88 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30095388 31595980 2843832 8.63 58448 1759060 1470744 4.33 966288 1601544 144168 04:16:01 28398316 30860676 4540904 13.79 100928 2641124 2644180 7.78 1852496 2323520 255748 04:17:01 28407068 31634424 4532152 13.76 128628 3367984 1417200 4.17 1129892 3024628 720 Average: 28966924 31363693 3972296 12.06 96001 2589389 1844041 5.43 1316225 2316564 133545 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 ens3 508.55 292.87 1628.06 77.46 0.00 0.00 0.00 0.00 04:15:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:16:01 docker0 196.20 302.75 13.43 3094.56 0.00 0.00 0.00 0.00 04:16:01 veth365d7bf 196.20 302.88 16.12 3094.57 0.00 0.00 0.00 0.25 04:16:01 ens3 635.43 394.12 6620.71 35.99 0.00 0.00 0.00 0.00 04:16:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 04:17:01 docker0 101.42 159.87 6.83 1450.12 0.00 0.00 0.00 0.00 04:17:01 ens3 498.95 442.24 2564.60 2251.42 0.00 0.00 0.00 0.00 04:17:01 lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 99.21 154.21 6.75 1514.89 0.00 0.00 0.00 0.00 Average: ens3 547.64 376.41 3604.46 788.29 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28527) 07/17/25 _x86_64_ (8 CPU) 04:13:43 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 8.61 0.00 1.28 2.36 0.03 87.73 04:15:01 0 9.33 0.00 0.95 0.25 0.02 89.45 04:15:01 1 6.08 0.00 0.82 0.38 0.05 92.66 04:15:01 2 2.15 0.00 1.10 0.40 0.02 96.33 04:15:01 3 3.94 0.00 1.86 11.16 0.02 83.02 04:15:01 4 7.69 0.00 0.87 0.48 0.02 90.94 04:15:01 5 4.06 0.00 1.77 0.13 0.03 94.00 04:15:01 6 8.46 0.00 0.78 4.02 0.03 86.69 04:15:01 7 27.07 0.00 2.05 2.05 0.05 68.77 04:16:01 all 23.25 0.00 2.03 1.08 0.05 73.58 04:16:01 0 33.58 0.00 2.93 1.14 0.07 62.28 04:16:01 1 25.41 0.00 2.70 6.27 0.07 65.55 04:16:01 2 22.67 0.00 1.87 0.05 0.07 75.34 04:16:01 3 23.33 0.00 1.71 0.08 0.05 74.83 04:16:01 4 18.73 0.00 1.67 0.12 0.05 79.43 04:16:01 5 22.55 0.00 1.59 0.68 0.05 75.13 04:16:01 6 19.39 0.00 1.76 0.07 0.05 78.73 04:16:01 7 20.44 0.00 2.07 0.44 0.05 77.00 04:17:01 all 21.37 0.00 2.18 2.25 0.07 74.13 04:17:01 0 17.37 0.00 3.07 10.87 0.05 68.64 04:17:01 1 27.05 0.00 2.49 0.32 0.07 70.07 04:17:01 2 25.98 0.00 4.34 4.04 0.08 65.56 04:17:01 3 20.43 0.00 1.32 0.27 0.05 77.93 04:17:01 4 22.95 0.00 1.68 0.70 0.08 74.59 04:17:01 5 13.35 0.00 1.24 1.80 0.05 83.55 04:17:01 6 17.07 0.00 1.70 0.02 0.07 81.15 04:17:01 7 26.81 0.00 1.59 0.00 0.07 71.54 Average: all 17.72 0.00 1.83 1.90 0.05 78.50 Average: 0 20.08 0.00 2.31 4.08 0.04 73.48 Average: 1 19.42 0.00 1.99 2.27 0.06 76.25 Average: 2 16.86 0.00 2.44 1.50 0.06 79.14 Average: 3 15.90 0.00 1.63 3.84 0.04 78.59 Average: 4 16.45 0.00 1.40 0.43 0.05 81.66 Average: 5 13.32 0.00 1.53 0.87 0.04 84.23 Average: 6 14.97 0.00 1.42 1.37 0.05 82.20 Average: 7 24.78 0.00 1.90 0.83 0.06 72.43