---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6196 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 866 28460 0 2839 30862 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:d7:4e:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed7:4e09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:17:75:da 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::42:8eff:fe17:75da/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-6196) 04/26/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:00 tps rtps wtps bread/s bwrtn/s 09:56:01 187.61 18.76 168.85 416.91 69155.95 09:57:01 167.67 9.19 158.48 863.37 95383.19 Average: 177.71 14.01 163.70 638.43 82168.87 09:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29694716 31475252 3244504 9.85 82068 1998476 1945716 5.72 1101552 1831568 158680 09:57:01 29171256 31615452 3767964 11.44 93340 2635868 1429892 4.21 1159524 2256196 9816 Average: 29432986 31545352 3506234 10.64 87704 2317172 1687804 4.97 1130538 2043882 84248 09:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 176.43 138.22 2019.86 30.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 556.98 390.51 3208.56 102.54 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 365.25 263.40 2609.65 66.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6196) 04/26/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:00 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.40 0.00 1.04 1.35 0.04 83.17 09:56:01 0 7.46 0.00 0.51 0.56 0.03 91.44 09:56:01 1 4.76 0.00 0.72 0.25 0.05 94.22 09:56:01 2 4.03 0.00 0.68 4.54 0.03 90.71 09:56:01 3 6.59 0.00 0.36 0.02 0.03 93.00 09:56:01 4 32.22 0.00 1.84 4.66 0.05 61.23 09:56:01 5 34.54 0.00 1.92 0.28 0.05 63.22 09:56:01 6 13.62 0.00 0.97 0.25 0.05 85.11 09:56:01 7 11.90 0.00 1.28 0.26 0.03 86.53 09:57:01 all 19.94 0.00 1.66 0.99 0.05 77.35 09:57:01 0 22.68 0.00 1.60 0.05 0.05 75.62 09:57:01 1 19.80 0.00 2.00 0.60 0.05 77.54 09:57:01 2 17.79 0.00 1.00 4.02 0.07 77.13 09:57:01 3 17.29 0.00 2.26 1.46 0.05 78.94 09:57:01 4 27.52 0.00 1.52 0.38 0.05 70.53 09:57:01 5 14.52 0.00 1.12 0.97 0.05 83.34 09:57:01 6 14.89 0.00 1.69 0.28 0.05 83.08 09:57:01 7 25.01 0.00 2.12 0.22 0.05 72.60 Average: all 17.15 0.00 1.35 1.17 0.05 80.29 Average: 0 15.02 0.00 1.05 0.31 0.04 83.58 Average: 1 12.22 0.00 1.36 0.42 0.05 85.95 Average: 2 10.85 0.00 0.84 4.28 0.05 83.98 Average: 3 11.89 0.00 1.30 0.73 0.04 86.04 Average: 4 29.89 0.00 1.68 2.54 0.05 65.84 Average: 5 24.62 0.00 1.52 0.62 0.05 73.20 Average: 6 14.25 0.00 1.33 0.27 0.05 84.11 Average: 7 18.39 0.00 1.70 0.24 0.04 79.64