---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9283 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 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 813 28675 0 2678 30902 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:35:c0:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe35:c083/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:dd:0f:01 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:cdff:fedd:f01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9283) 07/12/26 _x86_64_ (8 CPU) 11:29:15 LINUX RESTART (8 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:01 132.42 18.36 114.06 685.92 74822.06 11:32:01 162.56 8.97 153.59 1639.86 68190.50 11:33:01 164.57 0.37 164.21 35.46 23891.88 Average: 153.18 9.23 143.95 787.07 55636.95 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 30121088 31708192 2818132 8.56 70400 1827572 1459900 4.30 847576 1687104 176152 11:32:01 29303616 31597148 3635604 11.04 90952 2479740 1687536 4.97 1067304 2203668 119324 11:33:01 29435868 31702624 3503352 10.64 117352 2420968 1414424 4.16 987440 2144824 948 Average: 29620191 31669321 3319029 10.08 92901 2242760 1520620 4.47 967440 2011865 98808 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 73.11 49.28 1150.07 10.25 0.00 0.00 0.00 0.00 11:31:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 11:32:01 docker0 65.44 129.28 8.26 2428.60 0.00 0.00 0.00 0.00 11:32:01 ens3 227.20 141.18 3368.96 29.87 0.00 0.00 0.00 0.00 11:32:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 11:32:01 vethcb1d659 65.44 129.43 9.15 2428.61 0.00 0.00 0.00 0.20 11:33:01 docker0 8.40 11.26 1.25 32.37 0.00 0.00 0.00 0.00 11:33:01 ens3 143.78 179.90 49.06 1284.84 0.00 0.00 0.00 0.00 11:33:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 24.61 46.84 3.17 820.23 0.00 0.00 0.00 0.00 Average: ens3 148.02 123.44 1522.66 441.60 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 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-9283) 07/12/26 _x86_64_ (8 CPU) 11:29:15 LINUX RESTART (8 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 8.48 0.00 0.58 5.37 0.04 85.54 11:31:01 0 0.08 0.00 0.15 15.03 0.02 84.72 11:31:01 1 0.20 0.00 0.15 6.28 0.02 93.36 11:31:01 2 36.35 0.00 2.53 3.88 0.08 57.15 11:31:01 3 25.68 0.00 1.25 3.58 0.07 69.42 11:31:01 4 2.73 0.00 0.22 0.20 0.02 96.84 11:31:01 5 1.57 0.00 0.15 0.23 0.00 98.05 11:31:01 6 1.10 0.00 0.05 0.00 0.00 98.85 11:31:01 7 0.05 0.00 0.13 13.77 0.03 86.01 11:32:01 all 8.95 0.00 1.47 3.61 0.05 85.92 11:32:01 0 2.74 0.00 0.95 4.42 0.03 91.85 11:32:01 1 17.68 0.00 1.89 6.12 0.08 74.23 11:32:01 2 6.64 0.00 1.46 0.20 0.08 91.62 11:32:01 3 11.88 0.00 2.04 2.76 0.07 83.26 11:32:01 4 1.78 0.00 0.91 0.48 0.03 96.79 11:32:01 5 19.79 0.00 2.12 0.68 0.07 77.34 11:32:01 6 7.85 0.00 1.77 0.38 0.05 89.95 11:32:01 7 3.25 0.00 0.67 13.86 0.05 82.18 11:33:01 all 9.38 0.00 1.92 2.21 0.07 86.42 11:33:01 0 7.19 0.00 0.97 0.18 0.05 91.60 11:33:01 1 4.90 0.00 1.14 6.19 0.07 87.70 11:33:01 2 21.54 0.00 4.95 0.90 0.07 72.54 11:33:01 3 10.34 0.00 1.86 0.49 0.10 87.21 11:33:01 4 7.65 0.00 1.24 0.10 0.07 90.95 11:33:01 5 6.73 0.00 1.36 0.07 0.07 91.77 11:33:01 6 7.25 0.00 1.31 0.07 0.05 91.33 11:33:01 7 9.47 0.00 2.54 9.66 0.08 78.25 Average: all 8.94 0.00 1.32 3.73 0.05 85.96 Average: 0 3.34 0.00 0.69 6.55 0.03 89.39 Average: 1 7.59 0.00 1.06 6.20 0.06 85.10 Average: 2 21.53 0.00 2.98 1.66 0.08 73.75 Average: 3 15.99 0.00 1.72 2.28 0.08 79.94 Average: 4 4.04 0.00 0.79 0.26 0.04 94.86 Average: 5 9.36 0.00 1.21 0.33 0.04 89.05 Average: 6 5.40 0.00 1.04 0.15 0.03 93.38 Average: 7 4.25 0.00 1.11 12.43 0.06 82.15