---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26732 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 28899 0 2418 30888 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:f4:ee:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fef4:ee8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:55:7b:27 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-26732) 07/08/25 _x86_64_ (8 CPU) 18:34:59 LINUX RESTART (8 CPU) 18:35:01 tps rtps wtps bread/s bwrtn/s 18:36:01 384.82 73.90 310.93 5288.02 126448.91 18:37:01 218.18 43.66 174.52 2490.78 83878.82 18:38:01 45.34 4.50 40.84 148.24 5602.53 Average: 216.13 40.69 175.45 2642.64 71982.80 18:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:36:01 30149740 31623648 2789480 8.47 57900 1734420 1442676 4.24 937636 1576804 112572 18:37:01 28565880 30452820 4373340 13.28 84108 2100896 2589512 7.62 2181980 1872268 21860 18:38:01 29571468 31595212 3367752 10.22 90200 2226912 1429932 4.21 1102708 1938988 13740 Average: 29429029 31223893 3510191 10.66 77403 2020743 1820707 5.36 1407441 1796020 49391 18:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:36:01 ens3 429.30 304.96 1983.27 79.60 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:37:01 ens3 594.42 346.91 2271.29 118.65 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 lo 60.24 60.24 336.14 336.14 0.00 0.00 0.00 0.00 18:38:01 ens3 441.64 292.28 1828.93 74.38 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 20.90 20.90 112.12 112.12 0.00 0.00 0.00 0.00 Average: ens3 488.45 314.72 2027.83 90.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26732) 07/08/25 _x86_64_ (8 CPU) 18:34:59 LINUX RESTART (8 CPU) 18:35:01 CPU %user %nice %system %iowait %steal %idle 18:36:01 all 8.26 0.00 1.26 2.59 0.04 87.85 18:36:01 0 13.99 0.00 1.77 0.53 0.03 83.67 18:36:01 1 2.63 0.00 2.11 11.53 0.05 83.68 18:36:01 2 18.25 0.00 2.46 4.42 0.05 74.82 18:36:01 3 11.43 0.00 0.80 0.38 0.03 87.35 18:36:01 4 3.98 0.00 0.80 0.25 0.02 94.95 18:36:01 5 3.66 0.00 0.67 2.96 0.05 92.66 18:36:01 6 4.32 0.00 0.77 0.53 0.02 94.36 18:36:01 7 7.85 0.00 0.68 0.17 0.03 91.27 18:37:01 all 25.41 0.00 1.21 1.51 0.06 71.82 18:37:01 0 24.83 0.00 1.30 0.35 0.05 73.47 18:37:01 1 20.82 0.00 1.02 8.12 0.10 69.94 18:37:01 2 41.86 0.00 2.57 1.12 0.08 54.36 18:37:01 3 22.67 0.00 1.00 0.62 0.05 75.67 18:37:01 4 23.65 0.00 0.83 0.10 0.05 75.36 18:37:01 5 41.31 0.00 1.14 0.77 0.07 56.72 18:37:01 6 14.77 0.00 0.80 0.47 0.03 83.92 18:37:01 7 13.42 0.00 0.93 0.53 0.05 85.06 18:38:01 all 39.19 0.00 1.05 0.08 0.07 59.61 18:38:01 0 31.81 0.00 0.92 0.02 0.07 67.19 18:38:01 1 37.41 0.00 0.87 0.28 0.08 61.35 18:38:01 2 39.21 0.00 1.35 0.05 0.07 59.32 18:38:01 3 42.28 0.00 1.52 0.12 0.07 56.02 18:38:01 4 55.97 0.00 0.57 0.05 0.08 43.33 18:38:01 5 40.87 0.00 1.07 0.02 0.07 57.98 18:38:01 6 35.95 0.00 1.10 0.03 0.07 62.84 18:38:01 7 30.10 0.00 1.00 0.02 0.07 68.82 Average: all 24.29 0.00 1.17 1.39 0.05 73.09 Average: 0 23.55 0.00 1.33 0.30 0.05 74.77 Average: 1 20.30 0.00 1.33 6.64 0.08 71.65 Average: 2 33.12 0.00 2.13 1.86 0.07 62.83 Average: 3 25.45 0.00 1.11 0.37 0.05 73.02 Average: 4 27.83 0.00 0.73 0.13 0.05 71.25 Average: 5 28.61 0.00 0.96 1.25 0.06 69.13 Average: 6 18.34 0.00 0.89 0.35 0.04 80.39 Average: 7 17.13 0.00 0.87 0.24 0.05 81.71