---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15299 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 870 23851 0 7445 30841 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:c2:d0:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fec2:d04e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:63:55:f4 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:e5ff:fe63:55f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15299) 11/26/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 260.46 23.51 236.94 2319.61 100330.21 05:46:01 693.15 4.55 688.60 422.06 241067.96 05:47:01 163.76 0.35 163.41 35.33 18458.26 Average: 372.45 9.47 362.98 925.67 119952.14 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 25923628 31532848 7015592 21.30 108560 5687876 2635300 7.75 1076752 5465112 3243656 05:46:01 23015680 30100496 9923540 30.13 167940 6983424 7481308 22.01 2762172 6488580 1420 05:47:01 23922000 31179500 9017220 27.38 199272 7099224 2901872 8.54 1763492 6576952 76 Average: 24287103 30937615 8652117 26.27 158591 6590175 4339493 12.77 1867472 6176881 1081717 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 1336.06 773.35 37631.55 67.08 0.00 0.00 0.00 0.00 05:45:01 lo 16.06 16.06 1.76 1.76 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 68.87 40.36 1338.12 6.00 0.00 0.00 0.00 0.00 05:46:01 veth00577a0 90.58 90.28 15.40 18.42 0.00 0.00 0.00 0.00 05:46:01 lo 1.70 1.70 0.13 0.13 0.00 0.00 0.00 0.00 05:46:01 veth802229a 9.45 17.76 0.83 327.02 0.00 0.00 0.00 0.03 05:47:01 ens3 67.62 53.02 1224.93 6.48 0.00 0.00 0.00 0.00 05:47:01 veth00577a0 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 05:47:01 lo 4.10 4.10 0.38 0.38 0.00 0.00 0.00 0.00 05:47:01 docker0 18.46 24.21 2.58 337.24 0.00 0.00 0.00 0.00 Average: ens3 490.85 288.91 13398.20 26.52 0.00 0.00 0.00 0.00 Average: veth00577a0 30.19 30.23 5.13 6.15 0.00 0.00 0.00 0.00 Average: lo 7.29 7.29 0.76 0.76 0.00 0.00 0.00 0.00 Average: docker0 6.15 8.07 0.86 112.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15299) 11/26/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 15.69 0.00 4.07 1.92 0.05 78.27 05:45:01 0 8.52 0.00 3.28 0.71 0.03 87.47 05:45:01 1 11.82 0.00 3.88 1.64 0.03 82.63 05:45:01 2 8.14 0.00 4.61 1.35 0.03 85.86 05:45:01 3 47.76 0.00 5.63 4.29 0.12 42.20 05:45:01 4 18.49 0.00 4.17 0.49 0.05 76.81 05:45:01 5 14.19 0.00 4.11 0.32 0.05 81.33 05:45:01 6 8.06 0.00 3.38 4.92 0.03 83.61 05:45:01 7 8.50 0.00 3.43 1.61 0.05 86.41 05:46:01 all 29.04 0.00 6.48 4.92 0.08 59.48 05:46:01 0 24.14 0.00 6.57 4.47 0.08 64.73 05:46:01 1 28.91 0.00 6.03 4.37 0.08 60.61 05:46:01 2 30.29 0.00 6.65 8.96 0.08 54.02 05:46:01 3 28.53 0.00 8.00 13.38 0.08 50.01 05:46:01 4 25.34 0.00 6.80 2.35 0.08 65.42 05:46:01 5 29.11 0.00 6.31 2.15 0.08 62.34 05:46:01 6 34.19 0.00 5.63 2.21 0.08 57.89 05:46:01 7 31.76 0.00 5.83 1.56 0.08 60.75 05:47:01 all 8.99 0.00 1.95 0.58 0.06 88.42 05:47:01 0 8.33 0.00 1.88 0.10 0.03 89.66 05:47:01 1 9.32 0.00 2.03 0.08 0.10 88.47 05:47:01 2 12.28 0.00 2.36 0.37 0.07 84.92 05:47:01 3 7.23 0.00 1.89 1.24 0.07 89.58 05:47:01 4 8.64 0.00 1.57 0.42 0.08 89.28 05:47:01 5 6.90 0.00 1.98 1.54 0.05 89.53 05:47:01 6 10.24 0.00 2.26 0.30 0.05 87.15 05:47:01 7 8.98 0.00 1.62 0.55 0.07 88.78 Average: all 17.88 0.00 4.16 2.47 0.07 75.43 Average: 0 13.65 0.00 3.90 1.75 0.05 80.64 Average: 1 16.63 0.00 3.97 2.02 0.07 77.30 Average: 2 16.87 0.00 4.53 3.54 0.06 74.99 Average: 3 27.84 0.00 5.16 6.27 0.09 60.63 Average: 4 17.48 0.00 4.18 1.08 0.07 77.18 Average: 5 16.72 0.00 4.13 1.34 0.06 77.76 Average: 6 17.49 0.00 3.75 2.48 0.06 76.23 Average: 7 16.39 0.00 3.63 1.24 0.07 78.67