---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11708 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 865 28719 0 2582 30864 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:76:6b:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe76:6b3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:e7:69:4d 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-11708) 07/24/26 _x86_64_ (8 CPU) 11:38:52 LINUX RESTART (8 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:02 363.37 74.05 289.32 5303.78 136972.24 11:41:01 184.93 15.61 169.33 373.36 63803.69 11:42:01 83.59 8.95 74.64 609.77 8080.39 Average: 210.77 32.97 177.81 2105.26 69651.25 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:02 30186684 31713952 2752536 8.36 66404 1772696 1361528 4.01 832732 1634308 162588 11:41:01 29311304 31202728 3627916 11.01 85768 2101044 2164404 6.37 1372572 1934400 29556 11:42:01 29458148 31640804 3481072 10.57 94328 2374588 1356324 3.99 1015496 2125200 88560 Average: 29652045 31519161 3287175 9.98 82167 2082776 1627419 4.79 1073600 1897969 93568 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:02 ens3 399.40 266.89 1673.06 78.90 0.00 0.00 0.00 0.00 11:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:41:01 ens3 230.03 183.29 2024.47 39.15 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:42:01 ens3 1163.14 701.52 3089.54 212.77 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 9.12 9.12 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 599.58 385.02 2263.69 110.67 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 4.11 4.11 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11708) 07/24/26 _x86_64_ (8 CPU) 11:38:52 LINUX RESTART (8 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:02 all 9.91 0.00 1.26 3.13 0.05 85.65 11:40:02 0 6.43 0.00 0.60 0.17 0.02 92.79 11:40:02 1 3.70 0.00 0.73 1.10 0.05 94.41 11:40:02 2 6.27 0.00 1.68 0.42 0.02 91.61 11:40:02 3 12.93 0.00 1.37 4.12 0.07 81.52 11:40:02 4 17.09 0.00 1.79 3.85 0.05 77.21 11:40:02 5 8.60 0.00 1.19 0.51 0.05 89.64 11:40:02 6 11.62 0.00 1.44 6.96 0.07 79.91 11:40:02 7 12.66 0.00 1.29 7.99 0.05 78.01 11:41:01 all 14.71 0.00 1.17 1.55 0.05 82.52 11:41:01 0 14.65 0.00 1.39 1.84 0.07 82.05 11:41:01 1 8.01 0.00 0.58 0.03 0.03 91.34 11:41:01 2 30.49 0.00 1.68 0.93 0.07 66.84 11:41:01 3 11.16 0.00 1.31 0.58 0.05 86.90 11:41:01 4 4.45 0.00 0.58 0.88 0.02 94.08 11:41:01 5 16.41 0.00 1.02 1.09 0.07 81.41 11:41:01 6 15.88 0.00 0.66 4.18 0.05 79.22 11:41:01 7 16.55 0.00 2.13 2.91 0.07 78.33 11:42:01 all 34.74 0.00 1.53 0.18 0.10 63.45 11:42:01 0 31.53 0.00 0.90 0.05 0.07 67.46 11:42:01 1 25.79 0.00 1.72 0.03 0.10 72.36 11:42:01 2 30.23 0.00 1.37 0.03 0.08 68.28 11:42:01 3 55.00 0.00 2.54 0.42 0.13 41.91 11:42:01 4 35.16 0.00 2.32 0.43 0.12 61.97 11:42:01 5 38.41 0.00 1.24 0.03 0.10 60.22 11:42:01 6 32.36 0.00 1.00 0.05 0.12 66.47 11:42:01 7 29.51 0.00 1.16 0.37 0.08 68.87 Average: all 19.82 0.00 1.32 1.62 0.07 77.17 Average: 0 17.56 0.00 0.96 0.68 0.05 80.75 Average: 1 12.53 0.00 1.01 0.39 0.06 86.01 Average: 2 22.29 0.00 1.58 0.46 0.06 75.62 Average: 3 26.45 0.00 1.74 1.71 0.08 70.01 Average: 4 18.99 0.00 1.57 1.72 0.06 77.66 Average: 5 21.13 0.00 1.15 0.54 0.07 77.10 Average: 6 19.98 0.00 1.04 3.73 0.08 75.18 Average: 7 19.61 0.00 1.53 3.75 0.07 75.05