---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29650 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 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 848 28225 0 3093 30877 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:a2:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fee3:a28f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:45:22:e0 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:b4ff:fe45:22e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29650) 07/21/25 _x86_64_ (8 CPU) 14:16:00 LINUX RESTART (8 CPU) 14:17:01 tps rtps wtps bread/s bwrtn/s 14:18:01 223.88 41.59 182.29 2396.67 89382.70 14:19:01 20.53 4.57 15.96 161.57 1993.93 14:20:01 354.21 5.30 348.91 499.78 43122.95 Average: 199.54 17.15 182.39 1019.34 44833.19 14:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:18:01 28950472 30880032 3988748 12.11 84672 2141416 2547200 7.49 1713112 1952132 53132 14:19:01 27741380 29677736 5197840 15.78 84932 2147972 3148588 9.26 2965504 1905524 456 14:20:01 28897876 31600424 4041344 12.27 94472 2890020 1502644 4.42 1271920 2413640 12504 Average: 28529909 30719397 4409311 13.39 88025 2393136 2399477 7.06 1983512 2090432 22031 14:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:18:01 ens3 366.16 285.37 3321.80 50.70 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:19:01 ens3 184.15 145.66 58.31 55.63 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 32.18 32.18 39.20 39.20 0.00 0.00 0.00 0.00 14:20:01 ens3 537.29 468.86 2466.78 2872.71 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 362.53 299.96 1948.96 993.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.70 12.70 13.25 13.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29650) 07/21/25 _x86_64_ (8 CPU) 14:16:00 LINUX RESTART (8 CPU) 14:17:01 CPU %user %nice %system %iowait %steal %idle 14:18:01 all 19.13 0.00 1.08 2.63 0.06 77.10 14:18:01 0 7.36 0.00 0.55 11.17 0.03 80.89 14:18:01 1 19.21 0.00 0.75 0.87 0.05 79.12 14:18:01 2 20.52 0.00 1.38 0.98 0.05 77.07 14:18:01 3 23.82 0.00 1.02 0.67 0.08 74.42 14:18:01 4 15.60 0.00 0.99 1.85 0.05 81.52 14:18:01 5 17.34 0.00 1.36 1.53 0.05 79.72 14:18:01 6 17.27 0.00 0.70 2.64 0.07 79.31 14:18:01 7 31.92 0.00 1.90 1.33 0.08 64.76 14:19:01 all 35.94 0.00 0.63 0.05 0.09 63.30 14:19:01 0 33.61 0.00 0.53 0.03 0.08 65.74 14:19:01 1 41.93 0.00 1.22 0.05 0.08 56.71 14:19:01 2 39.74 0.00 0.42 0.05 0.08 59.71 14:19:01 3 32.24 0.00 0.78 0.00 0.08 66.89 14:19:01 4 42.69 0.00 0.60 0.02 0.08 56.60 14:19:01 5 21.68 0.00 0.45 0.13 0.08 77.65 14:19:01 6 40.14 0.00 0.40 0.08 0.08 59.30 14:19:01 7 35.51 0.00 0.70 0.00 0.08 63.71 14:20:01 all 13.32 0.00 1.74 2.61 0.06 82.26 14:20:01 0 10.10 0.00 1.82 0.17 0.05 87.86 14:20:01 1 22.75 0.00 1.54 0.20 0.07 75.44 14:20:01 2 10.28 0.00 1.61 7.85 0.05 80.21 14:20:01 3 24.58 0.00 1.71 1.26 0.07 72.39 14:20:01 4 13.78 0.00 2.08 2.26 0.08 81.80 14:20:01 5 8.71 0.00 1.52 1.69 0.05 88.02 14:20:01 6 6.55 0.00 2.17 4.02 0.03 87.23 14:20:01 7 9.86 0.00 1.46 3.50 0.05 85.13 Average: all 22.81 0.00 1.15 1.76 0.07 74.21 Average: 0 17.03 0.00 0.97 3.79 0.06 78.16 Average: 1 27.97 0.00 1.17 0.37 0.07 70.41 Average: 2 23.53 0.00 1.14 2.95 0.06 72.32 Average: 3 26.88 0.00 1.17 0.64 0.08 71.23 Average: 4 24.02 0.00 1.22 1.38 0.07 73.31 Average: 5 15.93 0.00 1.11 1.12 0.06 81.79 Average: 6 21.36 0.00 1.09 2.24 0.06 75.25 Average: 7 25.78 0.00 1.35 1.61 0.07 71.18