---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1685 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 855 28191 0 3120 30869 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:9d:3f:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe9d:3f6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:63:40:a4 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-v1-8c-8g-1685) 12/27/25 _x86_64_ (8 CPU) 13:29:28 LINUX RESTART (8 CPU) 13:30:02 tps rtps wtps bread/s bwrtn/s 13:31:01 313.44 35.96 277.48 983.43 50898.09 13:32:01 198.05 24.34 173.71 1838.72 60818.53 13:33:01 297.45 14.06 283.39 1046.76 63101.48 Average: 269.40 24.73 244.67 1291.38 58314.03 13:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29853940 31528440 3085280 9.37 77804 1900452 1983108 5.83 1040504 1742236 249488 13:32:01 28723488 31265304 4215732 12.80 92412 2732172 1751468 5.15 1521532 2346404 419768 13:33:01 28873996 31611676 4065224 12.34 95456 2922464 1435172 4.22 1258488 2455296 26020 Average: 29150475 31468473 3788745 11.50 88557 2518363 1723249 5.07 1273508 2181312 231759 13:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 ens3 123.54 91.83 1335.26 33.23 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:32:01 ens3 1181.56 821.43 6530.86 208.10 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 ens3 368.24 257.74 2552.70 87.07 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 560.24 392.02 3485.05 109.90 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 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1685) 12/27/25 _x86_64_ (8 CPU) 13:29:28 LINUX RESTART (8 CPU) 13:30:02 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 12.20 0.00 0.99 1.76 0.04 85.02 13:31:01 0 5.05 0.00 0.32 0.02 0.02 94.60 13:31:01 1 21.07 0.00 2.00 0.80 0.05 76.08 13:31:01 2 4.87 0.00 0.25 1.12 0.02 93.74 13:31:01 3 4.29 0.00 0.29 0.20 0.05 95.17 13:31:01 4 5.15 0.00 0.73 5.85 0.03 88.24 13:31:01 5 21.29 0.00 1.00 2.91 0.05 74.75 13:31:01 6 27.25 0.00 1.95 0.34 0.03 70.42 13:31:01 7 8.70 0.00 1.34 2.86 0.03 87.07 13:32:01 all 28.60 0.00 1.92 2.02 0.07 67.40 13:32:01 0 30.88 0.00 1.53 5.23 0.05 62.31 13:32:01 1 21.27 0.00 1.72 1.10 0.08 75.83 13:32:01 2 23.14 0.00 1.59 0.05 0.07 75.16 13:32:01 3 30.23 0.00 2.10 0.00 0.07 67.60 13:32:01 4 29.50 0.00 3.33 8.19 0.08 58.90 13:32:01 5 23.70 0.00 1.40 0.30 0.07 74.54 13:32:01 6 37.23 0.00 1.57 0.28 0.07 60.85 13:32:01 7 32.94 0.00 2.12 0.88 0.08 63.97 13:33:01 all 23.51 0.00 1.02 1.15 0.05 74.27 13:33:01 0 13.73 0.00 0.98 0.00 0.03 85.26 13:33:01 1 29.42 0.00 1.40 0.13 0.03 69.01 13:33:01 2 22.48 0.00 0.85 3.26 0.05 73.36 13:33:01 3 23.44 0.00 0.89 1.12 0.07 74.49 13:33:01 4 11.17 0.00 0.78 0.95 0.02 87.08 13:33:01 5 31.74 0.00 0.69 0.05 0.05 67.47 13:33:01 6 37.68 0.00 0.87 0.15 0.07 61.24 13:33:01 7 18.48 0.00 1.69 3.51 0.03 76.29 Average: all 21.47 0.00 1.31 1.64 0.05 75.53 Average: 0 16.61 0.00 0.95 1.76 0.03 80.65 Average: 1 23.94 0.00 1.71 0.68 0.06 73.63 Average: 2 16.89 0.00 0.90 1.48 0.04 80.69 Average: 3 19.19 0.00 1.08 0.45 0.06 79.23 Average: 4 15.33 0.00 1.62 4.99 0.04 78.02 Average: 5 25.60 0.00 1.03 1.07 0.06 72.24 Average: 6 34.09 0.00 1.46 0.26 0.06 64.14 Average: 7 20.11 0.00 1.72 2.41 0.05 75.71