---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11153 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 864 28386 0 2916 30860 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:87:fd:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe87:fdfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:5e:a1:ef 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::42:4fff:fe5e:a1ef/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-11153) 05/06/25 _x86_64_ (8 CPU) 12:31:29 LINUX RESTART (8 CPU) 12:32:02 tps rtps wtps bread/s bwrtn/s 12:33:01 325.64 46.82 278.82 2156.24 62952.72 12:34:01 428.18 21.73 406.45 995.70 83526.61 12:35:01 149.23 0.10 149.13 13.73 47338.91 Average: 300.88 22.75 278.13 1049.08 64615.32 12:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 29976384 31666888 2962828 8.99 76868 1918252 1966304 5.79 888976 1769492 237596 12:34:01 28908236 31284652 4030976 12.24 91036 2573056 1761128 5.18 1355680 2327128 244756 12:35:01 28813120 31273584 4126092 12.53 99144 2642908 1727604 5.08 1393080 2374644 1160 Average: 29232580 31408375 3706632 11.25 89016 2378072 1818345 5.35 1212579 2157088 161171 12:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 238.71 147.11 1462.01 41.09 0.00 0.00 0.00 0.00 12:34:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 12:34:01 docker0 147.21 406.02 8.01 4173.54 0.00 0.00 0.00 0.00 12:34:01 ens3 922.86 543.53 5586.80 1258.78 0.00 0.00 0.00 0.00 12:35:01 lo 7.00 7.00 0.64 0.64 0.00 0.00 0.00 0.00 12:35:01 docker0 12.78 37.51 0.83 369.04 0.00 0.00 0.00 0.00 12:35:01 ens3 618.28 566.11 472.87 3151.35 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 53.63 148.67 2.96 1522.65 0.00 0.00 0.00 0.00 Average: ens3 595.26 420.43 2513.06 1491.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11153) 05/06/25 _x86_64_ (8 CPU) 12:31:29 LINUX RESTART (8 CPU) 12:32:02 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 11.00 0.00 0.89 2.60 0.04 85.46 12:33:01 0 3.97 0.00 0.32 0.34 0.02 95.35 12:33:01 1 8.18 0.00 0.66 0.14 0.03 90.99 12:33:01 2 1.17 0.00 0.27 8.03 0.03 90.49 12:33:01 3 2.46 0.00 0.32 0.20 0.02 97.00 12:33:01 4 5.81 0.00 0.71 4.57 0.03 88.87 12:33:01 5 32.67 0.00 1.83 0.83 0.08 64.58 12:33:01 6 7.43 0.00 1.35 3.87 0.07 87.29 12:33:01 7 26.37 0.00 1.70 2.84 0.07 69.03 12:34:01 all 13.34 0.00 1.64 2.72 0.08 82.22 12:34:01 0 10.29 0.00 0.95 0.10 0.07 88.59 12:34:01 1 16.60 0.00 1.95 1.42 0.10 79.93 12:34:01 2 16.30 0.00 1.26 3.65 0.08 78.71 12:34:01 3 15.97 0.00 2.00 0.40 0.10 81.52 12:34:01 4 10.78 0.00 2.00 11.20 0.07 75.96 12:34:01 5 10.25 0.00 1.79 0.99 0.10 86.87 12:34:01 6 13.27 0.00 1.25 0.33 0.08 85.06 12:34:01 7 13.30 0.00 1.88 3.66 0.08 81.08 12:35:01 all 11.08 0.00 1.50 1.38 0.07 85.97 12:35:01 0 16.01 0.00 1.73 0.07 0.07 82.13 12:35:01 1 5.62 0.00 1.41 0.28 0.05 92.64 12:35:01 2 8.54 0.00 1.16 2.99 0.07 87.24 12:35:01 3 14.10 0.00 1.72 0.08 0.07 84.03 12:35:01 4 12.32 0.00 1.51 4.95 0.08 81.13 12:35:01 5 15.33 0.00 2.16 0.13 0.07 82.30 12:35:01 6 8.27 0.00 1.41 0.07 0.07 90.19 12:35:01 7 8.36 0.00 0.94 2.52 0.08 88.09 Average: all 11.81 0.00 1.35 2.23 0.07 84.55 Average: 0 10.13 0.00 1.01 0.17 0.05 88.65 Average: 1 10.15 0.00 1.34 0.62 0.06 87.83 Average: 2 8.70 0.00 0.90 4.88 0.06 85.46 Average: 3 10.84 0.00 1.35 0.23 0.06 87.52 Average: 4 9.65 0.00 1.41 6.91 0.06 81.96 Average: 5 19.37 0.00 1.93 0.65 0.08 77.97 Average: 6 9.67 0.00 1.34 1.41 0.07 87.51 Average: 7 15.97 0.00 1.51 3.00 0.08 79.44