---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8054 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: 2799.996 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 826 28548 0 2791 30904 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:96:9b:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe96:9bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:1a:69:bb 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-8054) 02/23/24 _x86_64_ (8 CPU) 15:21:04 LINUX RESTART (8 CPU) 15:22:02 tps rtps wtps bread/s bwrtn/s 15:23:01 114.32 26.13 88.19 1256.06 28594.88 15:24:01 113.86 7.48 106.38 448.73 30262.16 15:25:01 80.50 1.35 79.15 64.79 37908.35 Average: 102.83 11.57 91.26 586.14 32275.57 15:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30102192 31773736 2837028 8.61 76120 1901000 1352600 3.98 806908 1729600 129096 15:24:01 28358772 30262424 4580448 13.91 85052 2114796 2770500 8.15 2371628 1885012 14696 15:25:01 29281616 31694060 3657604 11.10 93436 2605428 1376436 4.05 1142080 2176096 15512 Average: 29247527 31243407 3691693 11.21 84869 2207075 1833179 5.39 1440205 1930236 53101 15:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 84.99 52.91 1030.65 13.51 0.00 0.00 0.00 0.00 15:23:01 lo 0.88 0.88 0.09 0.09 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 553.32 429.08 2994.81 134.04 0.00 0.00 0.00 0.00 15:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 267.72 249.96 1426.16 1703.95 0.00 0.00 0.00 0.00 15:25:01 lo 2.27 2.27 0.21 0.21 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 303.22 245.05 1821.60 620.54 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8054) 02/23/24 _x86_64_ (8 CPU) 15:21:04 LINUX RESTART (8 CPU) 15:22:02 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 8.89 0.00 0.77 3.31 0.04 86.99 15:23:01 0 24.85 0.00 1.36 3.28 0.07 70.45 15:23:01 1 4.53 0.00 0.68 0.07 0.02 94.71 15:23:01 2 6.18 0.00 0.42 0.51 0.03 92.85 15:23:01 3 7.90 0.00 1.12 6.56 0.10 84.32 15:23:01 4 1.71 0.00 0.36 0.37 0.02 97.54 15:23:01 5 6.77 0.00 0.68 6.99 0.02 85.54 15:23:01 6 9.09 0.00 0.78 8.14 0.03 81.96 15:23:01 7 10.09 0.00 0.70 0.58 0.03 88.60 15:24:01 all 27.65 0.00 1.23 1.62 0.06 69.43 15:24:01 0 42.49 0.00 2.08 1.46 0.08 53.88 15:24:01 1 33.67 0.00 2.21 1.02 0.08 63.01 15:24:01 2 22.98 0.00 0.74 0.23 0.05 76.00 15:24:01 3 20.17 0.00 0.87 8.29 0.07 70.61 15:24:01 4 22.36 0.00 0.83 0.50 0.03 76.27 15:24:01 5 25.10 0.00 1.06 0.94 0.05 72.86 15:24:01 6 24.98 0.00 1.54 0.55 0.07 72.86 15:24:01 7 29.51 0.00 0.55 0.02 0.05 69.87 15:25:01 all 12.34 0.00 0.84 2.20 0.05 84.57 15:25:01 0 9.08 0.00 1.35 0.07 0.05 89.46 15:25:01 1 10.01 0.00 0.59 0.79 0.05 88.57 15:25:01 2 2.40 0.00 0.52 0.00 0.02 97.06 15:25:01 3 39.04 0.00 1.49 1.38 0.08 58.01 15:25:01 4 5.00 0.00 1.12 6.62 0.05 87.22 15:25:01 5 6.22 0.00 0.37 8.29 0.03 85.10 15:25:01 6 6.37 0.00 0.62 0.18 0.03 92.80 15:25:01 7 20.73 0.00 0.72 0.28 0.05 78.22 Average: all 16.32 0.00 0.95 2.37 0.05 80.31 Average: 0 25.42 0.00 1.59 1.59 0.07 71.33 Average: 1 16.11 0.00 1.16 0.63 0.05 82.05 Average: 2 10.53 0.00 0.56 0.25 0.03 88.63 Average: 3 22.43 0.00 1.16 5.40 0.08 70.92 Average: 4 9.74 0.00 0.77 2.51 0.03 86.95 Average: 5 12.71 0.00 0.70 5.40 0.03 81.15 Average: 6 13.50 0.00 0.98 2.93 0.04 82.55 Average: 7 20.16 0.00 0.66 0.29 0.04 78.85