---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-475 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 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 782 28829 0 2555 30948 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:d4:fe:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fed4:fe7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:65:38:51 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-475) 01/28/24 _x86_64_ (8 CPU) 06:30:33 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 91.69 36.55 55.15 1078.99 29209.45 06:33:01 114.51 35.23 79.29 1660.66 34876.19 06:34:01 88.24 1.02 87.22 122.78 28918.11 Average: 98.22 24.13 74.09 952.74 31021.38 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29964732 31698944 2974488 9.03 60248 1983108 1378272 4.06 862244 1820484 281280 06:33:01 29719580 31674476 3219640 9.77 77224 2178204 1448212 4.26 936464 1971908 89452 06:34:01 29542680 31699712 3396540 10.31 96844 2346364 1381088 4.06 914976 2141536 113512 Average: 29742331 31691044 3196889 9.71 78105 2169225 1402524 4.13 904561 1977976 161415 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 416.79 275.14 2768.45 76.28 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 71.50 49.21 1465.49 9.52 0.00 0.00 0.00 0.00 06:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 35.61 26.63 326.70 7.42 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 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 171.91 115.22 1506.19 30.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-475) 01/28/24 _x86_64_ (8 CPU) 06:30:33 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.82 0.00 0.95 2.96 0.04 86.22 06:32:01 0 14.31 0.00 1.17 0.31 0.07 84.14 06:32:01 1 5.57 0.00 0.71 0.12 0.03 93.57 06:32:01 2 7.37 0.00 0.99 16.10 0.03 75.51 06:32:01 3 5.20 0.00 0.29 0.10 0.02 94.39 06:32:01 4 3.11 0.00 0.54 0.12 0.02 96.21 06:32:01 5 2.78 0.00 0.50 2.16 0.02 94.55 06:32:01 6 23.22 0.00 1.51 2.37 0.07 72.83 06:32:01 7 17.05 0.00 1.92 2.44 0.07 78.52 06:33:01 all 8.58 0.00 0.91 2.77 0.04 87.71 06:33:01 0 30.74 0.00 2.22 0.77 0.08 66.18 06:33:01 1 14.03 0.00 1.05 0.65 0.05 84.22 06:33:01 2 1.48 0.00 0.48 3.23 0.02 94.78 06:33:01 3 1.22 0.00 0.45 0.20 0.00 98.13 06:33:01 4 2.12 0.00 0.35 0.15 0.02 97.36 06:33:01 5 0.83 0.00 0.32 0.13 0.02 98.70 06:33:01 6 10.17 0.00 0.72 1.20 0.05 87.86 06:33:01 7 8.08 0.00 1.69 15.83 0.05 74.35 06:34:01 all 9.43 0.00 0.59 3.66 0.03 86.28 06:34:01 0 3.83 0.00 0.50 15.73 0.03 79.91 06:34:01 1 19.45 0.00 0.70 2.04 0.07 77.75 06:34:01 2 25.08 0.00 1.48 4.01 0.07 69.38 06:34:01 3 4.34 0.00 0.32 0.00 0.02 95.33 06:34:01 4 0.85 0.00 0.17 0.00 0.00 98.98 06:34:01 5 3.82 0.00 0.17 0.27 0.02 95.73 06:34:01 6 10.57 0.00 0.85 0.43 0.02 88.13 06:34:01 7 7.53 0.00 0.57 6.84 0.05 85.02 Average: all 9.27 0.00 0.81 3.13 0.04 86.74 Average: 0 16.32 0.00 1.30 5.66 0.06 76.66 Average: 1 13.10 0.00 0.82 0.95 0.05 85.08 Average: 2 11.33 0.00 0.98 7.69 0.04 79.96 Average: 3 3.56 0.00 0.35 0.10 0.01 95.97 Average: 4 2.02 0.00 0.35 0.09 0.01 97.53 Average: 5 2.47 0.00 0.33 0.84 0.02 96.35 Average: 6 14.55 0.00 1.02 1.32 0.05 83.06 Average: 7 10.81 0.00 1.39 8.44 0.06 79.30