---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15028 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: 2799.996 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 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 825 28969 0 2372 30913 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:3e:ea:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe3e:ea30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:94:ac:b9 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-15028) 03/22/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 128.98 43.94 85.04 1966.99 55548.69 09:03:01 167.59 19.90 147.69 707.22 63080.55 09:04:01 44.26 2.72 41.54 109.32 34703.95 Average: 113.52 22.06 91.46 922.04 51086.28 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30193848 31744076 2745372 8.33 66204 1796096 1391844 4.10 825264 1633800 133016 09:03:01 28945928 30785860 3993292 12.12 87556 2050716 2360164 6.94 1835700 1839352 43096 09:04:01 29726780 31714632 3212440 9.75 90336 2192508 1407836 4.14 950804 1939328 95048 Average: 29622185 31414856 3317035 10.07 81365 2013107 1719948 5.06 1203923 1804160 90387 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 229.44 167.11 1237.85 48.19 0.00 0.00 0.00 0.00 09:02:01 lo 1.22 1.22 0.13 0.13 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 09:03:01 ens3 351.44 305.87 2480.25 87.03 0.00 0.00 0.00 0.00 09:03:01 lo 0.93 0.93 0.09 0.09 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 09:04:01 ens3 244.98 204.05 933.81 69.19 0.00 0.00 0.00 0.00 09:04:01 lo 4.62 4.62 0.43 0.43 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 Average: ens3 275.54 226.00 1552.39 68.25 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15028) 03/22/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.98 0.00 0.74 4.35 0.04 85.89 09:02:01 0 0.90 0.00 0.24 0.05 0.02 98.80 09:02:01 1 4.35 0.00 0.57 0.76 0.03 94.29 09:02:01 2 1.32 0.00 0.73 0.32 0.02 97.61 09:02:01 3 4.60 0.00 0.41 27.58 0.03 67.38 09:02:01 4 10.24 0.00 0.39 2.19 0.05 87.12 09:02:01 5 33.65 0.00 2.05 3.15 0.07 61.08 09:02:01 6 8.69 0.00 0.82 0.34 0.03 90.12 09:02:01 7 8.14 0.00 0.68 0.39 0.03 90.76 09:03:01 all 19.19 0.00 0.99 3.57 0.06 76.19 09:03:01 0 19.09 0.00 1.24 1.05 0.03 78.59 09:03:01 1 22.94 0.00 0.89 1.00 0.07 75.10 09:03:01 2 18.87 0.00 0.99 0.13 0.05 79.95 09:03:01 3 22.43 0.00 0.90 0.89 0.05 75.73 09:03:01 4 13.13 0.00 1.19 23.71 0.08 61.88 09:03:01 5 19.03 0.00 1.02 0.35 0.05 79.54 09:03:01 6 17.00 0.00 0.61 0.91 0.05 81.43 09:03:01 7 21.00 0.00 1.07 0.63 0.07 77.23 09:04:01 all 28.87 0.00 0.97 1.50 0.06 68.61 09:04:01 0 28.27 0.00 0.85 0.00 0.05 70.83 09:04:01 1 40.78 0.00 1.64 0.20 0.07 57.31 09:04:01 2 22.48 0.00 0.99 0.32 0.07 76.15 09:04:01 3 28.43 0.00 0.72 0.00 0.07 70.79 09:04:01 4 20.78 0.00 0.77 11.30 0.07 67.09 09:04:01 5 38.28 0.00 0.82 0.03 0.07 60.80 09:04:01 6 29.50 0.00 1.15 0.12 0.05 69.18 09:04:01 7 22.42 0.00 0.74 0.02 0.05 76.77 Average: all 19.08 0.00 0.90 3.13 0.05 76.84 Average: 0 16.16 0.00 0.78 0.37 0.03 82.66 Average: 1 22.90 0.00 1.04 0.65 0.06 75.35 Average: 2 14.28 0.00 0.90 0.26 0.04 84.51 Average: 3 18.57 0.00 0.68 9.38 0.05 71.32 Average: 4 14.74 0.00 0.79 12.44 0.07 71.96 Average: 5 30.30 0.00 1.29 1.17 0.06 67.17 Average: 6 18.46 0.00 0.86 0.46 0.04 80.18 Average: 7 17.24 0.00 0.83 0.35 0.05 81.53