---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12235 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 958 28929 0 2279 30783 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:4a:5a:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe4a:5ac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:50:97:99 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-12235) 03/09/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 116.44 43.38 73.06 1961.43 24145.87 23:38:01 147.07 20.34 126.72 862.11 31011.40 23:39:01 43.26 3.98 39.28 182.64 20100.78 Average: 102.18 22.45 79.73 996.69 25091.60 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30181988 31757520 2757232 8.37 67792 1819288 1419956 4.18 817904 1656620 151136 23:38:01 28499088 30338072 4440132 13.48 82952 2054748 2744956 8.08 2290032 1835780 11780 23:39:01 29621392 31518948 3317828 10.07 85912 2109504 1434436 4.22 1171236 1836404 23408 Average: 29434156 31204847 3505064 10.64 78885 1994513 1866449 5.49 1426391 1776268 62108 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 ens3 218.44 144.15 1135.53 41.28 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 23:38:01 ens3 533.54 402.68 2431.61 123.33 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 2.28 2.28 0.25 0.25 0.00 0.00 0.00 0.00 23:39:01 ens3 334.08 251.01 465.59 124.30 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 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 362.83 266.63 1345.47 96.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12235) 03/09/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.60 0.00 0.82 2.61 0.04 85.94 23:37:01 0 15.93 0.00 1.07 2.16 0.05 80.79 23:37:01 1 22.79 0.00 1.32 0.64 0.03 75.21 23:37:01 2 24.22 0.00 1.82 1.68 0.05 72.23 23:37:01 3 3.65 0.00 0.54 1.46 0.02 94.33 23:37:01 4 2.98 0.00 0.26 0.14 0.00 96.63 23:37:01 5 2.45 0.00 0.51 7.70 0.07 89.27 23:37:01 6 2.65 0.00 0.29 6.53 0.03 90.50 23:37:01 7 10.03 0.00 0.80 0.56 0.02 88.60 23:38:01 all 25.04 0.00 1.41 1.71 0.07 71.77 23:38:01 0 25.52 0.00 1.15 0.12 0.05 73.16 23:38:01 1 19.05 0.00 1.32 0.13 0.07 79.44 23:38:01 2 23.40 0.00 1.27 2.51 0.07 72.76 23:38:01 3 24.61 0.00 0.79 0.32 0.07 74.22 23:38:01 4 22.32 0.00 1.39 0.20 0.05 76.05 23:38:01 5 31.29 0.00 1.62 6.26 0.08 60.74 23:38:01 6 20.08 0.00 1.09 2.56 0.05 76.22 23:38:01 7 34.02 0.00 2.66 1.59 0.10 61.63 23:39:01 all 16.72 0.00 0.64 1.25 0.04 81.35 23:39:01 0 10.28 0.00 0.28 0.00 0.03 89.40 23:39:01 1 23.03 0.00 0.73 0.30 0.07 75.87 23:39:01 2 13.80 0.00 0.73 0.02 0.03 85.41 23:39:01 3 14.36 0.00 0.60 0.57 0.03 84.44 23:39:01 4 35.58 0.00 0.73 0.38 0.05 63.25 23:39:01 5 10.78 0.00 0.53 8.20 0.02 80.47 23:39:01 6 11.58 0.00 0.98 0.53 0.03 86.87 23:39:01 7 14.40 0.00 0.52 0.03 0.03 85.02 Average: all 17.49 0.00 0.96 1.85 0.05 79.66 Average: 0 17.22 0.00 0.83 0.75 0.04 81.15 Average: 1 21.62 0.00 1.12 0.36 0.06 76.85 Average: 2 20.45 0.00 1.27 1.40 0.05 76.83 Average: 3 14.26 0.00 0.64 0.78 0.04 84.28 Average: 4 20.41 0.00 0.80 0.24 0.03 78.52 Average: 5 14.93 0.00 0.89 7.38 0.06 76.74 Average: 6 11.48 0.00 0.79 3.19 0.04 84.50 Average: 7 19.52 0.00 1.32 0.73 0.05 78.38