---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26661 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 900 26067 0 5199 30810 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:4e:1d:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe4e:1d23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:82:a9:67 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26661) 07/08/25 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:03 tps rtps wtps bread/s bwrtn/s 12:24:01 224.39 27.54 196.85 886.73 30004.41 12:25:01 171.23 19.33 151.90 1111.07 50701.07 12:26:01 163.57 5.93 157.64 603.23 102341.88 Average: 185.97 17.49 168.48 866.78 61363.01 12:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30038168 31701972 2901052 8.81 75552 1892600 1356532 3.99 853644 1744948 236528 12:25:01 25636500 29967040 7302720 22.17 104336 4451004 3545316 10.43 2679912 4190112 1886312 12:26:01 26656820 31497556 6282400 19.07 112628 4926500 1534968 4.52 1422012 4399440 389176 Average: 27443829 31055523 5495391 16.68 97505 3756701 2145605 6.31 1651856 3444833 837339 12:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 183.45 128.71 1322.01 30.21 0.00 0.00 0.00 0.00 12:24:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-06871f61dcd2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 984.68 581.13 11327.67 106.38 0.00 0.00 0.00 0.00 12:25:01 lo 4.25 4.25 0.55 0.55 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 493.88 340.54 1983.12 94.74 0.00 0.00 0.00 0.00 12:26:01 lo 7.00 7.00 0.50 0.50 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 558.13 352.59 4916.98 77.64 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26661) 07/08/25 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:03 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.10 0.00 0.70 2.19 0.03 86.97 12:24:01 0 0.92 0.00 0.14 3.91 0.02 95.02 12:24:01 1 2.90 0.00 0.40 0.09 0.02 96.60 12:24:01 2 2.40 0.00 0.38 5.42 0.02 91.79 12:24:01 3 6.75 0.00 0.31 0.21 0.02 92.72 12:24:01 4 6.70 0.00 0.50 0.29 0.07 92.43 12:24:01 5 46.17 0.00 2.25 2.04 0.07 49.47 12:24:01 6 4.50 0.00 0.54 3.33 0.02 91.62 12:24:01 7 10.55 0.00 1.09 2.23 0.03 86.09 12:25:01 all 25.65 0.00 3.62 1.30 0.07 69.36 12:25:01 0 23.74 0.00 3.31 2.05 0.07 70.83 12:25:01 1 25.23 0.00 4.27 0.17 0.07 70.26 12:25:01 2 26.56 0.00 3.86 0.29 0.07 69.23 12:25:01 3 32.16 0.00 3.12 3.70 0.08 60.94 12:25:01 4 21.95 0.00 3.50 0.35 0.08 74.11 12:25:01 5 25.63 0.00 4.28 0.24 0.07 69.79 12:25:01 6 16.30 0.00 2.45 3.28 0.05 77.92 12:25:01 7 33.67 0.00 4.06 0.34 0.10 61.83 12:26:01 all 17.05 0.00 1.80 3.09 0.07 77.99 12:26:01 0 12.53 0.00 1.81 1.82 0.08 83.76 12:26:01 1 17.39 0.00 1.79 0.53 0.05 80.24 12:26:01 2 19.75 0.00 1.37 0.03 0.05 78.80 12:26:01 3 16.77 0.00 1.92 15.88 0.08 65.34 12:26:01 4 20.25 0.00 1.57 3.26 0.07 74.85 12:26:01 5 13.31 0.00 2.25 1.98 0.07 82.39 12:26:01 6 20.09 0.00 2.24 0.38 0.07 77.22 12:26:01 7 16.32 0.00 1.50 0.89 0.07 81.23 Average: all 17.66 0.00 2.05 2.20 0.06 78.03 Average: 0 12.48 0.00 1.76 2.58 0.06 83.12 Average: 1 15.29 0.00 2.17 0.26 0.05 82.23 Average: 2 16.36 0.00 1.88 1.88 0.05 79.83 Average: 3 18.64 0.00 1.80 6.67 0.06 72.83 Average: 4 16.39 0.00 1.87 1.32 0.07 80.36 Average: 5 28.16 0.00 2.93 1.42 0.07 67.42 Average: 6 13.73 0.00 1.76 2.32 0.05 82.15 Average: 7 20.23 0.00 2.22 1.14 0.07 76.33