---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46220 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 13G 143G 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 859 26600 0 4706 30851 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:e3:02:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee3:258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:db:57:5d 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46220) 09/16/25 _x86_64_ (8 CPU) 12:22:19 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 167.63 18.27 149.36 362.79 72730.45 12:25:01 220.70 13.51 207.18 1331.24 145805.17 12:26:01 19.78 0.10 19.68 2.53 11851.76 Average: 135.86 10.58 125.28 566.65 76818.50 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29784320 31465552 3154900 9.58 79132 1905052 1996208 5.87 1103168 1743360 129348 12:25:01 25581816 29910908 7357404 22.34 105016 4440048 4717188 13.88 2745484 4151588 868 12:26:01 24565328 29257764 8373892 25.42 107104 4787780 7246180 21.32 3436876 4456988 220 Average: 26643821 30211408 6295399 19.11 97084 3710960 4653192 13.69 2428509 3450645 43479 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 119.79 96.63 1385.87 22.35 0.00 0.00 0.00 0.00 12:24:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 803.45 528.53 11219.20 86.47 0.00 0.00 0.00 0.00 12:25:01 veth6071d64 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:25:01 veth002a3be 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 346.29 206.45 132.83 71.17 0.00 0.00 0.00 0.00 12:26:01 vethdbf7bc4 0.15 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 veth6071d64 29.28 47.29 6.92 4.03 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: ens3 424.87 278.21 4261.94 60.21 0.00 0.00 0.00 0.00 Average: vethdbf7bc4 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth6071d64 9.81 15.91 2.32 1.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46220) 09/16/25 _x86_64_ (8 CPU) 12:22:19 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.80 0.00 0.75 2.04 0.04 85.37 12:24:01 0 2.88 0.00 0.15 0.03 0.02 96.91 12:24:01 1 1.63 0.00 0.32 3.52 0.03 94.50 12:24:01 2 10.65 0.00 0.71 0.27 0.05 88.32 12:24:01 3 35.32 0.00 2.02 1.25 0.07 61.34 12:24:01 4 5.38 0.00 0.53 10.21 0.05 83.83 12:24:01 5 13.32 0.00 1.00 0.37 0.03 85.27 12:24:01 6 20.98 0.00 1.14 0.73 0.03 77.12 12:24:01 7 4.28 0.00 0.10 0.00 0.03 95.59 12:25:01 all 24.64 0.00 3.70 3.70 0.08 67.87 12:25:01 0 20.76 0.00 3.50 0.15 0.08 75.50 12:25:01 1 18.93 0.00 3.59 0.24 0.05 77.20 12:25:01 2 29.67 0.00 3.75 6.22 0.08 60.28 12:25:01 3 20.21 0.00 4.26 8.84 0.08 66.62 12:25:01 4 26.17 0.00 4.00 2.77 0.10 66.96 12:25:01 5 29.39 0.00 2.89 11.00 0.08 56.63 12:25:01 6 30.17 0.00 5.14 0.40 0.08 64.21 12:25:01 7 21.89 0.00 2.48 0.05 0.07 75.51 12:26:01 all 4.04 0.00 0.98 0.47 0.06 94.45 12:26:01 0 4.91 0.00 1.29 0.03 0.05 93.72 12:26:01 1 3.72 0.00 1.02 0.53 0.07 94.66 12:26:01 2 3.75 0.00 1.21 2.60 0.07 92.38 12:26:01 3 5.33 0.00 1.32 0.05 0.07 93.23 12:26:01 4 4.16 0.00 0.67 0.17 0.07 94.94 12:26:01 5 3.16 0.00 0.60 0.07 0.03 96.14 12:26:01 6 3.66 0.00 1.00 0.17 0.07 95.11 12:26:01 7 3.67 0.00 0.75 0.18 0.07 95.33 Average: all 13.48 0.00 1.81 2.07 0.06 82.59 Average: 0 9.52 0.00 1.65 0.07 0.05 88.70 Average: 1 8.09 0.00 1.64 1.42 0.05 88.79 Average: 2 14.69 0.00 1.89 3.04 0.07 80.32 Average: 3 20.22 0.00 2.53 3.37 0.07 73.81 Average: 4 11.89 0.00 1.73 4.35 0.07 81.95 Average: 5 15.24 0.00 1.49 3.80 0.05 79.41 Average: 6 18.22 0.00 2.42 0.43 0.06 78.86 Average: 7 9.97 0.00 1.12 0.08 0.06 88.78