---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10752 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: 2800.000 BogoMIPS: 5600.00 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 819 28780 0 2567 30914 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:66:f4:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe66:f4df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:f2:20:d1 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::42:39ff:fef2:20d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10752) 01/09/24 _x86_64_ (8 CPU) 14:46:12 LINUX RESTART (8 CPU) 14:47:02 tps rtps wtps bread/s bwrtn/s 14:48:01 127.22 14.51 112.71 1010.68 75047.62 14:49:01 219.16 9.02 210.15 1650.12 65250.06 Average: 173.58 11.74 161.84 1333.09 70107.68 14:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 29950372 31681848 2988848 9.07 73244 1965008 1425152 4.19 899468 1791464 201280 14:49:01 29448528 31626184 3490692 10.60 94508 2372088 1471816 4.33 1065960 2086888 8456 Average: 29699450 31654016 3239770 9.84 83876 2168548 1448484 4.26 982714 1939176 104868 14:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 ens3 71.75 49.74 1162.08 8.21 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:49:01 ens3 177.37 124.65 2329.91 28.75 0.00 0.00 0.00 0.00 14:49:01 docker0 80.67 116.20 4.36 1827.43 0.00 0.00 0.00 0.00 14:49:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 125.00 87.51 1750.90 18.57 0.00 0.00 0.00 0.00 Average: docker0 40.67 58.59 2.20 921.39 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10752) 01/09/24 _x86_64_ (8 CPU) 14:46:12 LINUX RESTART (8 CPU) 14:47:02 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 9.52 0.00 0.68 4.85 0.04 84.90 14:48:01 0 12.63 0.00 1.38 12.34 0.05 73.60 14:48:01 1 2.80 0.00 0.25 0.02 0.00 96.93 14:48:01 2 2.74 0.00 0.20 0.07 0.02 96.97 14:48:01 3 13.36 0.00 0.49 21.95 0.10 64.10 14:48:01 4 14.71 0.00 0.87 2.67 0.05 81.71 14:48:01 5 18.37 0.00 1.05 1.36 0.03 79.18 14:48:01 6 10.07 0.00 0.73 0.27 0.02 88.91 14:48:01 7 1.53 0.00 0.47 0.25 0.02 97.73 14:49:01 all 6.43 0.00 1.61 3.82 0.04 88.09 14:49:01 0 3.73 0.00 1.80 0.95 0.03 93.48 14:49:01 1 4.01 0.00 2.21 4.71 0.03 89.04 14:49:01 2 1.73 0.00 1.63 8.64 0.03 87.96 14:49:01 3 7.41 0.00 1.49 3.39 0.05 87.67 14:49:01 4 15.48 0.00 1.64 0.22 0.07 82.60 14:49:01 5 3.60 0.00 1.17 11.70 0.03 83.49 14:49:01 6 5.21 0.00 1.27 0.18 0.03 93.30 14:49:01 7 10.27 0.00 1.71 0.80 0.03 87.18 Average: all 7.97 0.00 1.15 4.33 0.04 86.51 Average: 0 8.14 0.00 1.59 6.60 0.04 83.62 Average: 1 3.40 0.00 1.23 2.37 0.02 92.97 Average: 2 2.23 0.00 0.93 4.40 0.03 92.42 Average: 3 10.36 0.00 1.00 12.58 0.08 75.99 Average: 4 15.10 0.00 1.26 1.43 0.06 82.16 Average: 5 10.93 0.00 1.11 6.57 0.03 81.35 Average: 6 7.62 0.00 1.00 0.23 0.03 91.12 Average: 7 5.93 0.00 1.09 0.53 0.03 92.42