---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17079 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 856 28225 0 3084 30869 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:31:94:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe31:9441/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:12:6b:73 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::42:35ff:fe12:6b73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17079) 12/02/25 _x86_64_ (8 CPU) 11:01:43 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 276.05 73.22 202.83 5234.06 49670.52 11:04:01 131.61 31.19 100.42 1671.44 20425.99 11:05:01 90.92 15.08 75.83 892.00 19583.73 11:06:01 217.77 4.91 212.86 439.37 35134.05 11:07:01 106.90 1.53 105.37 112.40 26804.40 Average: 164.66 25.19 139.47 1669.77 30324.53 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 30262776 31639460 2676444 8.13 53068 1645336 1514088 4.45 909664 1503540 66868 11:04:01 29813060 31539948 3126160 9.49 79088 1951580 1590312 4.68 1027916 1797184 104512 11:05:01 28111748 30054928 4827472 14.66 84804 2155136 2900324 8.53 2596168 1912932 1332 11:06:01 28014528 30701224 4924692 14.95 90420 2879224 2259888 6.65 2153392 2420504 12 11:07:01 28920904 31632428 4018316 12.20 96568 2896860 1478676 4.35 1244388 2420508 17064 Average: 29024603 31113598 3914617 11.88 80790 2305627 1948658 5.73 1586306 2010934 37958 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 427.41 267.26 1213.99 76.97 0.00 0.00 0.00 0.00 11:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 91.09 74.38 1004.00 21.14 0.00 0.00 0.00 0.00 11:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 287.95 242.00 2814.83 50.38 0.00 0.00 0.00 0.00 11:05:01 lo 15.68 15.68 24.14 24.14 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 255.67 218.02 2487.18 1445.24 0.00 0.00 0.00 0.00 11:06:01 lo 17.67 17.67 15.03 15.03 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 250.57 230.23 58.31 1294.14 0.00 0.00 0.00 0.00 11:07:01 lo 4.47 4.47 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.53 206.37 1515.78 577.67 0.00 0.00 0.00 0.00 Average: lo 8.07 8.07 7.97 7.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17079) 12/02/25 _x86_64_ (8 CPU) 11:01:43 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 7.86 0.00 1.12 7.16 0.04 83.83 11:03:01 0 7.57 0.00 1.17 2.04 0.03 89.19 11:03:01 1 5.44 0.00 0.70 2.14 0.03 91.69 11:03:01 2 20.08 0.00 1.17 14.67 0.07 64.01 11:03:01 3 6.47 0.00 1.02 1.27 0.03 91.20 11:03:01 4 4.72 0.00 0.65 1.20 0.03 93.39 11:03:01 5 2.16 0.00 0.69 9.95 0.03 87.18 11:03:01 6 9.89 0.00 2.83 4.53 0.03 82.72 11:03:01 7 6.57 0.00 0.75 21.49 0.03 71.15 11:04:01 all 8.80 0.00 0.60 5.39 0.04 85.17 11:04:01 0 2.50 0.00 0.20 1.55 0.03 95.71 11:04:01 1 3.09 0.00 0.45 9.98 0.03 86.45 11:04:01 2 16.61 0.00 1.57 14.52 0.05 67.26 11:04:01 3 12.41 0.00 0.68 4.21 0.05 82.65 11:04:01 4 19.56 0.00 1.22 8.52 0.07 70.63 11:04:01 5 6.26 0.00 0.23 1.85 0.05 91.60 11:04:01 6 4.24 0.00 0.15 2.32 0.02 93.28 11:04:01 7 5.72 0.00 0.33 0.18 0.03 93.73 11:05:01 all 35.96 0.00 0.93 3.85 0.10 59.15 11:05:01 0 29.87 0.00 0.60 3.72 0.08 65.72 11:05:01 1 35.69 0.00 1.66 5.01 0.23 57.41 11:05:01 2 47.76 0.00 1.05 6.66 0.10 44.43 11:05:01 3 32.83 0.00 1.22 2.45 0.10 63.40 11:05:01 4 30.42 0.00 0.92 5.43 0.07 63.17 11:05:01 5 36.77 0.00 0.59 0.89 0.08 61.67 11:05:01 6 33.25 0.00 0.84 3.54 0.10 62.27 11:05:01 7 41.04 0.00 0.53 3.17 0.08 55.17 11:06:01 all 18.40 0.00 1.13 4.15 0.06 76.26 11:06:01 0 14.66 0.00 0.65 0.13 0.05 84.51 11:06:01 1 16.74 0.00 1.44 13.42 0.07 68.33 11:06:01 2 19.31 0.00 1.07 16.40 0.05 63.16 11:06:01 3 25.00 0.00 0.77 0.08 0.05 74.10 11:06:01 4 17.53 0.00 2.85 0.44 0.08 79.10 11:06:01 5 17.56 0.00 0.80 1.65 0.05 79.94 11:06:01 6 20.90 0.00 0.47 0.67 0.07 77.90 11:06:01 7 15.57 0.00 0.95 0.35 0.08 83.04 11:07:01 all 9.03 0.00 1.02 3.08 0.04 86.82 11:07:01 0 11.56 0.00 1.15 0.33 0.07 86.89 11:07:01 1 18.41 0.00 1.06 2.03 0.05 78.46 11:07:01 2 15.79 0.00 1.19 3.64 0.07 79.31 11:07:01 3 7.39 0.00 1.49 8.88 0.05 82.19 11:07:01 4 5.94 0.00 0.94 0.30 0.02 92.81 11:07:01 5 1.12 0.00 0.84 0.20 0.03 97.81 11:07:01 6 5.37 0.00 0.66 0.73 0.02 93.22 11:07:01 7 6.75 0.00 0.89 8.56 0.03 83.77 Average: all 16.01 0.00 0.96 4.73 0.06 78.25 Average: 0 13.22 0.00 0.76 1.55 0.05 84.41 Average: 1 15.86 0.00 1.06 6.53 0.08 76.46 Average: 2 23.92 0.00 1.21 11.18 0.07 63.62 Average: 3 16.82 0.00 1.04 3.38 0.06 78.71 Average: 4 15.64 0.00 1.32 3.18 0.05 79.81 Average: 5 12.76 0.00 0.63 2.91 0.05 83.65 Average: 6 14.70 0.00 0.99 2.35 0.05 81.91 Average: 7 15.14 0.00 0.69 6.74 0.05 77.37