---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7029 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 12G 144G 8% / 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 831 27739 0 3596 30880 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:18:1e:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe18:1e7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:1d:91:13 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:f0ff:fe1d:9113/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7029) 07/08/26 _x86_64_ (8 CPU) 13:23:14 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 153.62 7.37 146.26 1330.71 84454.86 13:26:01 363.37 2.10 361.27 343.81 44458.32 13:27:01 88.35 2.33 86.02 155.31 36219.83 Average: 201.78 3.93 197.85 609.94 55044.34 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29311008 31682872 3628212 11.01 83720 2575556 1683652 4.95 932608 2355888 765664 13:26:01 27662888 30565148 5276332 16.02 103616 3068360 3089604 9.09 2255624 2632556 38664 13:27:01 28427140 31643412 4512080 13.70 127356 3355552 1458332 4.29 1119432 3009596 9108 Average: 28467012 31297144 4472208 13.58 104897 2999823 2077196 6.11 1435888 2666013 271145 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 13:25:01 ens3 241.94 154.81 5021.25 18.88 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 272.77 203.00 4294.85 21.35 0.00 0.00 0.00 0.00 13:26:01 docker0 196.80 262.94 16.67 4292.72 0.00 0.00 0.00 0.00 13:26:01 vethc884ef8 196.80 263.09 19.36 4292.73 0.00 0.00 0.00 0.35 13:27:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 13:27:01 ens3 142.34 143.46 1224.67 684.35 0.00 0.00 0.00 0.00 13:27:01 docker0 7.90 9.60 0.58 83.22 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 219.02 167.09 3513.59 241.53 0.00 0.00 0.00 0.00 Average: docker0 68.23 90.85 5.75 1458.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7029) 07/08/26 _x86_64_ (8 CPU) 13:23:14 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 10.25 0.00 1.44 1.34 0.04 86.94 13:25:01 0 3.27 0.00 0.65 0.02 0.02 96.04 13:25:01 1 30.59 0.00 2.35 1.18 0.07 65.80 13:25:01 2 7.36 0.00 1.27 0.05 0.03 91.28 13:25:01 3 2.73 0.00 1.05 0.00 0.03 96.18 13:25:01 4 2.94 0.00 1.05 0.07 0.02 95.92 13:25:01 5 21.85 0.00 2.33 0.54 0.05 75.24 13:25:01 6 6.45 0.00 1.28 7.93 0.05 84.30 13:25:01 7 6.80 0.00 1.51 0.84 0.02 90.84 13:26:01 all 36.31 0.00 1.81 0.77 0.11 61.01 13:26:01 0 34.29 0.00 1.76 0.00 0.12 63.84 13:26:01 1 34.00 0.00 1.87 2.19 0.12 61.83 13:26:01 2 43.85 0.00 2.48 3.15 0.12 50.40 13:26:01 3 35.46 0.00 1.14 0.12 0.08 63.20 13:26:01 4 36.89 0.00 1.24 0.00 0.12 61.76 13:26:01 5 39.62 0.00 2.17 0.00 0.12 58.09 13:26:01 6 26.77 0.00 1.16 0.69 0.10 71.28 13:26:01 7 39.71 0.00 2.69 0.02 0.13 57.44 13:27:01 all 11.01 0.00 1.47 0.58 0.05 86.89 13:27:01 0 7.66 0.00 1.46 1.71 0.03 89.14 13:27:01 1 22.61 0.00 1.84 0.18 0.07 75.30 13:27:01 2 12.55 0.00 2.11 0.23 0.07 85.04 13:27:01 3 4.83 0.00 1.35 0.02 0.03 93.76 13:27:01 4 19.45 0.00 1.69 0.10 0.08 78.68 13:27:01 5 4.36 0.00 1.16 0.18 0.03 94.27 13:27:01 6 7.07 0.00 1.32 2.14 0.05 89.42 13:27:01 7 9.51 0.00 0.82 0.03 0.03 89.61 Average: all 19.19 0.00 1.57 0.89 0.07 78.27 Average: 0 15.08 0.00 1.29 0.57 0.06 83.00 Average: 1 29.07 0.00 2.02 1.19 0.08 67.64 Average: 2 21.24 0.00 1.95 1.14 0.07 75.60 Average: 3 14.35 0.00 1.18 0.04 0.05 84.37 Average: 4 19.75 0.00 1.33 0.06 0.07 78.79 Average: 5 21.96 0.00 1.89 0.24 0.07 75.85 Average: 6 13.46 0.00 1.25 3.59 0.07 81.63 Average: 7 18.67 0.00 1.67 0.30 0.06 79.30