---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11845 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 708K 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 814 28967 0 2385 30924 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:56:bc:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe56:bc89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:b6:47:fc 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-11845) 01/13/24 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 99.25 17.73 81.52 1021.83 29358.17 09:03:01 141.47 20.31 121.16 744.15 37184.27 09:04:01 35.29 2.37 32.93 78.52 24139.84 Average: 92.01 13.47 78.54 614.84 30227.82 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30079624 31717872 2859588 8.68 71896 1875124 1446632 4.26 861964 1705884 210368 09:03:01 28442116 30328368 4497096 13.65 87492 2094952 2989940 8.80 2305256 1871232 16496 09:04:01 29699644 31695448 3239568 9.83 91552 2198936 1363456 4.01 974440 1944868 124580 Average: 29407128 31247229 3532084 10.72 83647 2056337 1933343 5.69 1380553 1840661 117148 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 65.06 44.53 1068.78 7.86 0.00 0.00 0.00 0.00 09:02:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 425.62 338.37 2893.57 82.22 0.00 0.00 0.00 0.00 09:03:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 248.43 175.70 314.15 76.27 0.00 0.00 0.00 0.00 09:04:01 lo 4.68 4.68 0.44 0.44 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.38 186.21 1425.58 55.45 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.21 0.21 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-11845) 01/13/24 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.21 0.00 0.78 2.41 0.03 86.57 09:02:01 0 1.23 0.00 0.42 0.43 0.02 97.90 09:02:01 1 12.76 0.00 1.29 0.89 0.03 85.03 09:02:01 2 1.93 0.00 0.27 0.17 0.02 97.62 09:02:01 3 1.60 0.00 0.25 0.13 0.05 97.96 09:02:01 4 27.52 0.00 1.03 1.48 0.05 69.92 09:02:01 5 12.59 0.00 1.29 8.38 0.03 77.72 09:02:01 6 15.54 0.00 1.00 5.30 0.03 78.12 09:02:01 7 8.55 0.00 0.72 2.47 0.03 88.23 09:03:01 all 22.59 0.00 1.00 1.87 0.06 74.48 09:03:01 0 18.40 0.00 1.46 0.17 0.05 79.93 09:03:01 1 19.02 0.00 0.89 0.27 0.05 79.77 09:03:01 2 22.15 0.00 0.99 0.03 0.08 76.75 09:03:01 3 18.24 0.00 1.00 3.11 0.07 77.58 09:03:01 4 29.37 0.00 1.59 0.23 0.05 68.76 09:03:01 5 18.95 0.00 1.11 11.02 0.07 68.86 09:03:01 6 30.08 0.00 0.50 0.13 0.07 69.22 09:03:01 7 24.45 0.00 0.48 0.03 0.05 74.98 09:04:01 all 26.62 0.00 0.94 1.09 0.06 71.29 09:04:01 0 21.59 0.00 1.13 0.00 0.07 77.21 09:04:01 1 25.77 0.00 0.67 0.03 0.05 73.48 09:04:01 2 23.55 0.00 1.00 0.02 0.07 75.36 09:04:01 3 23.95 0.00 0.92 0.07 0.03 75.03 09:04:01 4 33.98 0.00 1.35 0.28 0.07 64.31 09:04:01 5 21.38 0.00 0.47 8.28 0.05 69.82 09:04:01 6 34.46 0.00 1.32 0.03 0.07 64.12 09:04:01 7 28.31 0.00 0.60 0.00 0.07 71.02 Average: all 19.80 0.00 0.91 1.79 0.05 77.45 Average: 0 13.74 0.00 1.00 0.20 0.04 85.02 Average: 1 19.18 0.00 0.95 0.40 0.04 79.43 Average: 2 15.85 0.00 0.75 0.07 0.06 83.27 Average: 3 14.58 0.00 0.72 1.10 0.05 83.54 Average: 4 30.28 0.00 1.32 0.67 0.06 67.67 Average: 5 17.63 0.00 0.95 9.23 0.05 72.14 Average: 6 26.69 0.00 0.94 1.83 0.06 70.49 Average: 7 20.42 0.00 0.60 0.84 0.05 78.09