---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5676 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 10G 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 832 29261 0 2073 30914 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:5f:e8:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe5f:e87c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:15:2f:8e 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-5676) 10/24/25 _x86_64_ (8 CPU) 01:45:34 LINUX RESTART (8 CPU) 01:46:03 tps rtps wtps bread/s bwrtn/s 01:47:01 86.04 55.70 30.34 3730.53 29456.16 01:48:01 64.14 3.95 60.19 62.39 11531.54 01:49:01 106.73 13.98 92.75 327.81 15803.23 Average: 85.63 24.19 61.44 1347.10 18812.07 01:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 30420976 31714116 2518244 7.65 42456 1577260 1393720 4.10 814720 1447712 14528 01:48:01 30128712 31700048 2810508 8.53 69044 1812832 1397608 4.11 849804 1670788 167820 01:49:01 29976336 31665300 2962884 9.00 79924 1912596 1454748 4.28 905980 1752436 24036 Average: 30175341 31693155 2763879 8.39 63808 1767563 1415359 4.16 856835 1623645 68795 01:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 01:47:01 ens3 280.18 217.88 765.55 69.31 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 01:48:01 ens3 52.66 39.46 972.09 7.93 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:49:01 ens3 54.89 40.58 338.33 22.98 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 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 127.55 97.97 691.16 33.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5676) 10/24/25 _x86_64_ (8 CPU) 01:45:34 LINUX RESTART (8 CPU) 01:46:03 CPU %user %nice %system %iowait %steal %idle 01:47:01 all 4.47 0.00 0.64 14.30 0.05 80.54 01:47:01 0 4.83 0.00 0.63 7.88 0.05 86.61 01:47:01 1 3.77 0.00 0.52 18.53 0.12 77.05 01:47:01 2 2.94 0.00 0.75 3.94 0.05 92.32 01:47:01 3 4.53 0.00 0.92 48.58 0.03 45.94 01:47:01 4 7.13 0.00 0.52 8.19 0.03 84.13 01:47:01 5 6.19 0.00 0.62 22.39 0.03 70.76 01:47:01 6 3.40 0.00 0.41 2.42 0.02 93.75 01:47:01 7 2.98 0.00 0.73 2.62 0.03 93.64 01:48:01 all 6.87 0.00 0.48 5.30 0.02 87.32 01:48:01 0 0.13 0.00 0.03 0.02 0.00 99.82 01:48:01 1 15.12 0.00 1.02 1.90 0.02 81.94 01:48:01 2 2.61 0.00 0.10 0.90 0.07 96.32 01:48:01 3 21.46 0.00 1.43 38.31 0.07 38.74 01:48:01 4 11.94 0.00 0.82 0.92 0.02 86.31 01:48:01 5 0.78 0.00 0.12 0.13 0.00 98.97 01:48:01 6 2.37 0.00 0.27 0.35 0.02 97.00 01:48:01 7 0.67 0.00 0.08 0.03 0.00 99.22 01:49:01 all 8.32 0.00 0.69 4.53 0.03 86.43 01:49:01 0 0.72 0.00 0.48 11.99 0.02 86.79 01:49:01 1 19.78 0.00 1.27 3.92 0.05 74.97 01:49:01 2 4.98 0.00 0.43 0.42 0.02 94.15 01:49:01 3 4.31 0.00 0.53 4.20 0.02 90.94 01:49:01 4 1.51 0.00 0.60 10.72 0.07 87.10 01:49:01 5 3.99 0.00 0.48 0.15 0.02 95.36 01:49:01 6 9.37 0.00 0.62 0.45 0.03 89.52 01:49:01 7 21.98 0.00 1.09 4.39 0.05 72.49 Average: all 6.58 0.00 0.60 7.97 0.03 84.82 Average: 0 1.85 0.00 0.38 6.61 0.02 91.13 Average: 1 13.00 0.00 0.94 7.99 0.06 78.00 Average: 2 3.52 0.00 0.42 1.73 0.05 94.29 Average: 3 10.15 0.00 0.96 30.11 0.04 58.74 Average: 4 6.87 0.00 0.65 6.58 0.04 85.86 Average: 5 3.62 0.00 0.41 7.38 0.02 88.58 Average: 6 5.07 0.00 0.43 1.06 0.02 93.42 Average: 7 8.59 0.00 0.63 2.34 0.03 88.41