---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17837 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 813 28778 0 2574 30911 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:52:90:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe52:906a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:de:31:07 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 inet6 fe80::42:84ff:fede:3107/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17837) 03/24/24 _x86_64_ (8 CPU) 19:17:25 LINUX RESTART (8 CPU) 19:18:02 tps rtps wtps bread/s bwrtn/s 19:19:01 111.90 43.37 68.53 1958.72 19090.32 19:20:01 130.26 9.03 121.23 1669.59 32031.19 19:21:01 155.86 0.30 155.56 25.60 45400.97 Average: 132.79 17.42 115.37 1213.83 32247.24 19:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30154988 31727256 2784232 8.45 67820 1816164 1423652 4.19 840088 1654960 166504 19:20:01 29204700 31585708 3734520 11.34 86792 2574780 1722620 5.07 1118760 2252108 455556 19:21:01 29496892 31671808 3442328 10.45 108612 2346156 1464460 4.31 1048592 2036556 1132 Average: 29618860 31661591 3320360 10.08 87741 2245700 1536911 4.52 1002480 1981208 207731 19:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 214.62 150.69 1130.97 39.31 0.00 0.00 0.00 0.00 19:19:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 19:20:01 docker0 81.25 198.97 7.11 3900.70 0.00 0.00 0.00 0.00 19:20:01 ens3 324.05 162.09 5098.24 22.31 0.00 0.00 0.00 0.00 19:20:01 vethfa923f1 81.25 199.10 8.22 3900.71 0.00 0.00 0.00 0.32 19:20:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 19:21:01 docker0 0.33 0.33 0.04 0.65 0.00 0.00 0.00 0.00 19:21:01 ens3 231.38 229.78 23.51 1710.20 0.00 0.00 0.00 0.00 19:21:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 27.35 66.80 2.39 1307.71 0.00 0.00 0.00 0.00 Average: ens3 256.92 181.02 2089.57 593.69 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17837) 03/24/24 _x86_64_ (8 CPU) 19:17:25 LINUX RESTART (8 CPU) 19:18:02 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 10.47 0.00 0.85 1.88 0.04 86.77 19:19:01 0 1.68 0.00 0.24 0.10 0.05 97.93 19:19:01 1 21.15 0.00 1.72 1.34 0.07 75.72 19:19:01 2 1.56 0.00 0.41 6.78 0.02 91.23 19:19:01 3 9.45 0.00 0.80 0.56 0.03 89.16 19:19:01 4 19.13 0.00 1.25 4.71 0.05 74.85 19:19:01 5 12.46 0.00 0.78 0.15 0.03 86.58 19:19:01 6 7.26 0.00 0.54 0.68 0.02 91.50 19:19:01 7 11.08 0.00 1.03 0.71 0.02 87.16 19:20:01 all 8.85 0.00 1.47 2.21 0.04 87.42 19:20:01 0 4.86 0.00 0.90 0.08 0.05 94.10 19:20:01 1 6.14 0.00 1.86 0.10 0.05 91.85 19:20:01 2 5.80 0.00 1.47 2.32 0.03 90.38 19:20:01 3 3.87 0.00 1.36 2.86 0.02 91.89 19:20:01 4 22.32 0.00 2.04 0.85 0.05 74.74 19:20:01 5 7.51 0.00 1.50 10.00 0.05 80.93 19:20:01 6 7.64 0.00 1.27 0.08 0.05 90.96 19:20:01 7 12.65 0.00 1.39 1.34 0.05 84.57 19:21:01 all 10.00 0.00 1.52 3.23 0.05 85.21 19:21:01 0 4.43 0.00 0.55 0.07 0.03 94.92 19:21:01 1 10.99 0.00 1.57 0.08 0.10 87.26 19:21:01 2 3.77 0.00 0.77 0.00 0.02 95.45 19:21:01 3 7.01 0.00 1.09 3.56 0.03 88.30 19:21:01 4 11.27 0.00 1.09 0.00 0.05 87.59 19:21:01 5 9.16 0.00 1.48 16.32 0.05 72.99 19:21:01 6 11.32 0.00 1.27 0.27 0.07 87.07 19:21:01 7 22.07 0.00 4.33 5.56 0.07 67.97 Average: all 9.77 0.00 1.28 2.44 0.04 86.46 Average: 0 3.67 0.00 0.57 0.08 0.04 95.64 Average: 1 12.71 0.00 1.72 0.50 0.07 84.99 Average: 2 3.72 0.00 0.88 3.01 0.02 92.36 Average: 3 6.76 0.00 1.08 2.34 0.03 89.79 Average: 4 17.56 0.00 1.46 1.84 0.05 79.08 Average: 5 9.70 0.00 1.26 8.86 0.04 80.15 Average: 6 8.74 0.00 1.03 0.34 0.04 89.84 Average: 7 15.28 0.00 2.25 2.54 0.04 79.88