---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3049 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 835 27934 0 3397 30876 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:c7:ba:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fec7:ba5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:32:04:8d 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::42:42ff:fe32:48d/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-3049) 01/26/26 _x86_64_ (8 CPU) 10:58:51 LINUX RESTART (8 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:02 287.40 74.04 213.36 5324.63 107579.74 11:01:01 426.57 9.10 417.47 1675.38 123402.00 11:02:01 161.86 2.12 159.75 100.90 36992.74 Average: 291.19 28.53 262.66 2370.87 89132.60 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:02 30062132 31632848 2877088 8.73 65860 1815812 1489904 4.38 950128 1637580 210196 11:01:01 28946252 31680824 3992968 12.12 148832 2803256 1550052 4.56 991516 2561388 732 11:02:01 28651028 31661420 4288192 13.02 166720 3035936 1431760 4.21 1061104 2758912 60 Average: 29219804 31658364 3719416 11.29 127137 2551668 1490572 4.39 1000916 2319293 70329 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 ens3 339.77 237.64 1625.42 77.78 0.00 0.00 0.00 0.00 11:01:01 lo 3.12 3.12 0.35 0.35 0.00 0.00 0.00 0.00 11:01:01 docker0 29.55 65.53 1.71 1567.23 0.00 0.00 0.00 0.00 11:01:01 ens3 235.62 150.40 4686.45 19.30 0.00 0.00 0.00 0.00 11:02:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:02:01 docker0 40.27 54.27 3.49 618.96 0.00 0.00 0.00 0.00 11:02:01 ens3 84.49 65.59 636.52 13.91 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 23.24 39.79 1.73 724.00 0.00 0.00 0.00 0.00 Average: ens3 219.87 151.21 2302.76 37.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3049) 01/26/26 _x86_64_ (8 CPU) 10:58:51 LINUX RESTART (8 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:02 all 9.47 0.00 1.29 3.67 0.04 85.53 11:00:02 0 5.39 0.00 0.69 12.52 0.05 81.35 11:00:02 1 17.29 0.00 2.07 7.63 0.07 72.94 11:00:02 2 5.99 0.00 1.27 4.24 0.03 88.47 11:00:02 3 1.92 0.00 0.80 1.00 0.02 96.27 11:00:02 4 18.34 0.00 2.33 0.83 0.05 78.44 11:00:02 5 9.22 0.00 0.77 0.27 0.03 89.72 11:00:02 6 8.93 0.00 1.08 0.77 0.03 89.19 11:00:02 7 8.67 0.00 1.32 2.14 0.05 87.83 11:01:01 all 9.65 0.00 2.98 3.77 0.05 83.54 11:01:01 0 4.54 0.00 2.46 12.24 0.05 80.71 11:01:01 1 7.10 0.00 2.81 3.63 0.05 86.41 11:01:01 2 10.42 0.00 3.94 9.51 0.05 76.08 11:01:01 3 11.05 0.00 2.92 0.26 0.07 85.71 11:01:01 4 12.65 0.00 2.38 1.66 0.03 83.29 11:01:01 5 5.11 0.00 2.12 0.58 0.03 92.15 11:01:01 6 6.25 0.00 3.82 1.01 0.05 88.87 11:01:01 7 20.12 0.00 3.40 1.35 0.05 75.08 11:02:01 all 9.49 0.00 1.82 1.07 0.04 87.58 11:02:01 0 26.30 0.00 2.86 2.76 0.08 67.99 11:02:01 1 13.13 0.00 2.69 0.40 0.03 83.74 11:02:01 2 10.03 0.00 1.99 0.84 0.05 87.09 11:02:01 3 14.15 0.00 1.44 0.13 0.03 84.24 11:02:01 4 2.06 0.00 1.32 2.62 0.03 93.97 11:02:01 5 2.17 0.00 1.25 1.04 0.02 95.52 11:02:01 6 1.83 0.00 1.22 0.07 0.03 96.85 11:02:01 7 6.22 0.00 1.82 0.70 0.07 91.18 Average: all 9.54 0.00 2.02 2.83 0.04 85.57 Average: 0 12.14 0.00 2.00 9.15 0.06 76.65 Average: 1 12.54 0.00 2.52 3.89 0.05 81.00 Average: 2 8.80 0.00 2.39 4.82 0.04 83.95 Average: 3 9.02 0.00 1.71 0.47 0.04 88.77 Average: 4 11.01 0.00 2.01 1.70 0.04 85.24 Average: 5 5.51 0.00 1.37 0.63 0.03 92.46 Average: 6 5.67 0.00 2.03 0.61 0.04 91.65 Average: 7 11.61 0.00 2.17 1.40 0.06 84.77