---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40899 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 856 28533 0 2777 30875 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:1b:27:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe1b:278b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:71:82:d9 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-40899) 09/22/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 230.16 40.03 190.13 1810.90 31257.72 15:23:01 137.38 19.95 117.43 707.87 36414.00 15:24:01 92.70 2.37 90.33 86.52 40980.37 Average: 153.42 20.78 132.64 868.44 36217.35 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30029708 31662080 2909512 8.83 72992 1868204 1468316 4.32 918744 1696688 188624 15:23:01 28429112 30292036 4510108 13.69 84004 2076880 2870952 8.45 2335060 1858424 11984 15:24:01 29259084 31657896 3680136 11.17 91696 2594284 1359376 4.00 1181020 2163840 16080 Average: 29239301 31204004 3699919 11.23 82897 2179789 1899548 5.59 1478275 1906317 72229 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 155.36 109.80 1189.03 34.93 0.00 0.00 0.00 0.00 15:22:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 436.58 370.25 2689.66 117.65 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 232.99 238.24 1821.77 1688.35 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 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: ens3 274.97 239.42 1900.11 613.67 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40899) 09/22/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.86 0.00 0.88 3.18 0.04 86.03 15:22:01 0 13.98 0.00 1.22 0.53 0.03 84.23 15:22:01 1 9.82 0.00 0.97 0.63 0.02 88.56 15:22:01 2 4.40 0.00 0.60 1.69 0.03 93.28 15:22:01 3 3.89 0.00 0.62 3.07 0.08 92.33 15:22:01 4 1.72 0.00 0.42 0.40 0.05 97.42 15:22:01 5 0.57 0.00 0.42 15.43 0.05 83.52 15:22:01 6 26.90 0.00 1.62 2.42 0.05 69.00 15:22:01 7 17.58 0.00 1.17 1.39 0.05 79.81 15:23:01 all 26.30 0.00 1.41 1.66 0.06 70.57 15:23:01 0 19.92 0.00 0.52 0.02 0.03 79.51 15:23:01 1 25.28 0.00 2.13 0.22 0.05 72.32 15:23:01 2 27.10 0.00 0.84 0.05 0.07 71.95 15:23:01 3 38.56 0.00 1.16 0.23 0.08 59.96 15:23:01 4 25.96 0.00 0.87 5.35 0.05 67.77 15:23:01 5 22.86 0.00 2.47 2.24 0.07 72.36 15:23:01 6 28.75 0.00 0.58 2.94 0.05 67.68 15:23:01 7 22.03 0.00 2.74 2.23 0.07 72.94 15:24:01 all 15.32 0.00 0.86 1.85 0.05 81.92 15:24:01 0 18.85 0.00 0.87 0.22 0.03 80.03 15:24:01 1 13.37 0.00 0.47 0.05 0.08 86.03 15:24:01 2 14.21 0.00 0.77 3.17 0.05 81.80 15:24:01 3 8.65 0.00 0.77 2.54 0.03 88.00 15:24:01 4 20.25 0.00 1.43 5.42 0.05 72.85 15:24:01 5 7.58 0.00 1.35 3.09 0.03 87.95 15:24:01 6 10.56 0.00 0.47 0.12 0.03 88.82 15:24:01 7 29.17 0.00 0.75 0.22 0.07 69.80 Average: all 17.16 0.00 1.05 2.23 0.05 79.51 Average: 0 17.59 0.00 0.87 0.26 0.03 81.26 Average: 1 16.15 0.00 1.19 0.30 0.05 82.31 Average: 2 15.22 0.00 0.74 1.64 0.05 82.36 Average: 3 17.01 0.00 0.85 1.95 0.07 80.12 Average: 4 15.96 0.00 0.90 3.72 0.05 79.37 Average: 5 10.36 0.00 1.42 6.90 0.05 81.27 Average: 6 22.07 0.00 0.89 1.83 0.04 75.17 Average: 7 22.92 0.00 1.56 1.28 0.06 74.18