---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2067 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 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 861 27933 0 3371 30855 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:39:ad:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe39:adc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:df:6e:aa 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::42:9cff:fedf:6eaa/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-2067) 10/02/25 _x86_64_ (8 CPU) 07:00:01 LINUX RESTART (8 CPU) 07:01:01 tps rtps wtps bread/s bwrtn/s 07:02:01 119.58 28.01 91.57 2466.26 26201.10 07:03:01 178.00 23.41 154.59 1210.86 32600.83 07:04:01 136.61 2.33 134.28 362.21 54879.25 07:05:01 90.40 0.67 89.74 59.59 23407.17 Average: 131.15 13.61 117.54 1024.73 34272.09 07:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 29967908 31710464 2971312 9.02 78136 1968456 1976840 5.82 887628 1782036 202680 07:03:01 28100564 30706764 4838656 14.69 92900 2796368 2206428 6.49 2054040 2433344 542552 07:04:01 27832916 30658756 5106304 15.50 97312 3006872 2237568 6.58 2189524 2554232 260 07:05:01 28609032 31596320 4330188 13.15 107104 3152444 1500880 4.42 1310572 2642716 30612 Average: 28627605 31168076 4311615 13.09 93863 2731035 1980429 5.83 1610441 2353082 194026 07:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 ens3 96.25 68.69 1293.23 17.95 0.00 0.00 0.00 0.00 07:02:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 1186.69 871.04 5533.06 239.12 0.00 0.00 0.00 0.00 07:03:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 151.32 101.97 79.66 162.20 0.00 0.00 0.00 0.00 07:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:04:01 docker0 1.37 2.50 0.08 38.08 0.00 0.00 0.00 0.00 07:05:01 ens3 384.19 325.01 1424.41 998.29 0.00 0.00 0.00 0.00 07:05:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 454.61 341.68 2082.59 354.39 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 0.34 0.63 0.02 9.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2067) 10/02/25 _x86_64_ (8 CPU) 07:00:01 LINUX RESTART (8 CPU) 07:01:01 CPU %user %nice %system %iowait %steal %idle 07:02:01 all 8.81 0.00 0.70 3.82 0.03 86.64 07:02:01 0 1.47 0.00 0.25 0.25 0.02 98.02 07:02:01 1 6.17 0.00 0.57 15.38 0.03 77.84 07:02:01 2 1.03 0.00 0.18 0.03 0.02 98.73 07:02:01 3 1.82 0.00 0.32 4.19 0.07 93.60 07:02:01 4 30.58 0.00 1.88 2.88 0.07 64.58 07:02:01 5 4.35 0.00 0.43 0.85 0.02 94.35 07:02:01 6 17.02 0.00 1.14 4.85 0.05 76.94 07:02:01 7 8.02 0.00 0.77 2.10 0.03 89.07 07:03:01 all 26.85 0.00 1.81 4.46 0.09 66.78 07:03:01 0 14.93 0.00 1.91 15.84 0.08 67.24 07:03:01 1 27.15 0.00 2.28 8.74 0.10 61.73 07:03:01 2 32.91 0.00 1.18 0.34 0.08 65.49 07:03:01 3 34.31 0.00 1.95 2.23 0.10 61.41 07:03:01 4 30.76 0.00 2.10 2.15 0.10 64.88 07:03:01 5 23.39 0.00 1.53 2.79 0.07 72.22 07:03:01 6 23.09 0.00 1.22 1.86 0.08 73.74 07:03:01 7 28.30 0.00 2.39 1.69 0.12 67.50 07:04:01 all 2.01 0.00 0.86 13.09 0.04 83.99 07:04:01 0 2.16 0.00 0.75 9.97 0.03 87.09 07:04:01 1 1.80 0.00 0.74 18.36 0.05 79.05 07:04:01 2 2.78 0.00 0.85 9.88 0.07 86.42 07:04:01 3 2.34 0.00 0.87 0.62 0.02 96.16 07:04:01 4 1.82 0.00 0.77 6.18 0.02 91.21 07:04:01 5 1.79 0.00 0.77 8.15 0.05 89.24 07:04:01 6 1.35 0.00 1.34 25.71 0.03 71.56 07:04:01 7 2.02 0.00 0.82 25.87 0.05 71.24 07:05:01 all 17.80 0.00 1.18 3.37 0.07 77.58 07:05:01 0 12.71 0.00 0.72 0.08 0.05 86.44 07:05:01 1 8.41 0.00 0.85 0.10 0.03 90.61 07:05:01 2 22.01 0.00 0.95 0.67 0.05 76.32 07:05:01 3 31.95 0.00 1.67 0.82 0.13 65.43 07:05:01 4 19.26 0.00 0.79 5.02 0.05 74.88 07:05:01 5 11.00 0.00 1.14 1.64 0.03 86.20 07:05:01 6 15.41 0.00 2.46 18.08 0.12 63.93 07:05:01 7 21.76 0.00 0.86 0.62 0.07 76.70 Average: all 13.85 0.00 1.14 6.19 0.06 78.77 Average: 0 7.80 0.00 0.91 6.52 0.05 84.72 Average: 1 10.86 0.00 1.11 10.63 0.05 77.35 Average: 2 14.63 0.00 0.79 2.73 0.05 81.79 Average: 3 17.58 0.00 1.20 1.97 0.08 79.17 Average: 4 20.61 0.00 1.39 4.06 0.06 73.89 Average: 5 10.11 0.00 0.97 3.35 0.04 85.53 Average: 6 14.22 0.00 1.54 12.63 0.07 71.54 Average: 7 14.98 0.00 1.20 7.59 0.07 76.16