---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12378 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 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 821 28958 0 2386 30916 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:14:7b:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe14:7b47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:31:10:99 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-12378) 01/15/24 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 112.90 36.19 76.70 1693.72 29186.34 09:03:01 141.14 20.25 120.90 738.41 37276.85 09:04:01 31.57 2.25 29.32 73.44 22904.23 Average: 95.20 19.56 75.64 835.15 29788.76 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30133360 31740840 2805860 8.52 69296 1848604 1441356 4.24 829236 1682780 172964 09:03:01 28699032 30585632 4240188 12.87 87580 2095004 3012140 8.86 2042468 1872656 20128 09:04:01 29682772 31667092 3256448 9.89 91640 2187396 1476896 4.35 997052 1935648 123088 Average: 29505055 31331188 3434165 10.43 82839 2043668 1976797 5.82 1289585 1830361 105393 09:01:01 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 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 ens3 78.19 51.79 1015.34 10.53 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 ens3 437.16 387.84 2968.11 86.43 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 lo 2.95 2.95 0.28 0.28 0.00 0.00 0.00 0.00 09:04:01 ens3 137.85 125.07 103.00 64.29 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: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 217.73 188.23 1362.08 53.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12378) 01/15/24 _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 9.94 0.00 0.84 2.89 0.04 86.29 09:02:01 0 6.52 0.00 0.80 9.63 0.03 83.02 09:02:01 1 4.64 0.00 0.53 0.07 0.02 94.74 09:02:01 2 0.70 0.00 0.15 8.16 0.02 90.97 09:02:01 3 0.37 0.00 0.22 0.12 0.02 99.28 09:02:01 4 7.92 0.00 0.94 1.04 0.07 90.05 09:02:01 5 32.93 0.00 2.24 2.50 0.07 62.27 09:02:01 6 20.62 0.00 1.37 1.25 0.05 76.71 09:02:01 7 5.87 0.00 0.47 0.33 0.07 93.26 09:03:01 all 21.77 0.00 1.16 2.18 0.09 74.81 09:03:01 0 16.43 0.00 0.62 4.61 0.20 78.14 09:03:01 1 20.28 0.00 1.00 0.25 0.05 78.42 09:03:01 2 16.73 0.00 1.25 5.82 0.05 76.15 09:03:01 3 11.35 0.00 0.94 2.05 0.05 85.61 09:03:01 4 22.60 0.00 1.45 0.19 0.08 75.69 09:03:01 5 22.36 0.00 0.67 2.14 0.07 74.77 09:03:01 6 37.81 0.00 1.71 0.57 0.08 59.83 09:03:01 7 26.64 0.00 1.61 1.76 0.08 69.92 09:04:01 all 26.56 0.00 0.88 2.60 0.07 69.89 09:04:01 0 21.65 0.00 1.07 0.00 0.08 77.20 09:04:01 1 39.04 0.00 1.48 2.17 0.12 57.19 09:04:01 2 18.31 0.00 0.57 13.81 0.07 67.25 09:04:01 3 25.12 0.00 0.99 0.03 0.07 73.80 09:04:01 4 23.01 0.00 0.74 0.03 0.07 76.16 09:04:01 5 28.06 0.00 0.55 1.04 0.05 70.30 09:04:01 6 31.50 0.00 0.81 0.17 0.07 67.46 09:04:01 7 25.81 0.00 0.87 3.59 0.08 69.64 Average: all 19.41 0.00 0.96 2.56 0.06 77.01 Average: 0 14.87 0.00 0.83 4.74 0.11 79.45 Average: 1 21.28 0.00 1.00 0.83 0.06 76.83 Average: 2 11.89 0.00 0.66 9.26 0.04 78.15 Average: 3 12.29 0.00 0.71 0.74 0.04 86.22 Average: 4 17.82 0.00 1.04 0.42 0.07 80.65 Average: 5 27.78 0.00 1.16 1.89 0.06 69.11 Average: 6 29.97 0.00 1.29 0.66 0.07 68.01 Average: 7 19.43 0.00 0.98 1.89 0.08 77.62