---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13506 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 1556 28161 0 2448 30180 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:db:9f:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fedb:9fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:e5:57:22 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-13506) 03/16/24 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 110.65 36.21 74.44 1692.65 24207.57 05:30:01 137.46 17.66 119.81 619.82 30696.65 05:31:01 70.69 5.57 65.12 271.95 25023.96 Average: 106.27 19.81 86.46 861.45 26643.18 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30174728 31750724 2764492 8.39 68672 1819208 1417724 4.17 823844 1657244 151900 05:30:01 28153972 30001360 4785248 14.53 83420 2062628 3546128 10.43 2624472 1844996 16700 05:31:01 28906880 30967676 4032340 12.24 88880 2263756 1962728 5.77 1807188 1901040 840 Average: 29078527 30906587 3860693 11.72 80324 2048531 2308860 6.79 1751835 1801093 56480 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 69.31 45.86 889.92 10.93 0.00 0.00 0.00 0.00 05:29:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 299.87 234.02 2618.31 50.50 0.00 0.00 0.00 0.00 05:30:01 lo 2.10 2.10 0.39 0.39 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 711.98 568.54 2041.25 296.73 0.00 0.00 0.00 0.00 05:31:01 lo 7.42 7.42 0.79 0.79 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.38 282.80 1849.91 119.38 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.45 0.45 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13506) 03/16/24 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.73 0.00 0.76 2.91 0.03 86.57 05:29:01 0 0.85 0.00 0.23 0.10 0.02 98.80 05:29:01 1 24.84 0.00 1.25 1.74 0.05 72.12 05:29:01 2 20.34 0.00 1.40 1.15 0.03 77.07 05:29:01 3 4.19 0.00 0.38 0.08 0.02 95.33 05:29:01 4 3.52 0.00 0.48 7.65 0.02 88.33 05:29:01 5 20.38 0.00 1.68 6.87 0.05 71.01 05:29:01 6 1.47 0.00 0.38 0.17 0.00 97.98 05:29:01 7 2.29 0.00 0.25 5.51 0.07 91.88 05:30:01 all 22.55 0.00 1.05 4.93 0.06 71.41 05:30:01 0 20.42 0.00 0.92 1.07 0.05 77.55 05:30:01 1 25.95 0.00 0.74 3.95 0.07 69.30 05:30:01 2 33.91 0.00 1.74 0.84 0.07 63.44 05:30:01 3 16.71 0.00 0.62 9.48 0.07 73.12 05:30:01 4 17.22 0.00 0.86 0.77 0.07 81.09 05:30:01 5 22.98 0.00 1.27 1.69 0.05 74.01 05:30:01 6 22.19 0.00 0.57 0.37 0.05 76.82 05:30:01 7 21.04 0.00 1.65 21.14 0.08 56.08 05:31:01 all 24.96 0.00 1.03 1.40 0.06 72.54 05:31:01 0 28.98 0.00 0.48 0.00 0.08 70.46 05:31:01 1 32.24 0.00 0.98 0.12 0.07 66.59 05:31:01 2 27.93 0.00 1.37 0.08 0.07 70.55 05:31:01 3 30.05 0.00 1.32 0.00 0.08 68.55 05:31:01 4 18.05 0.00 1.10 0.20 0.07 80.58 05:31:01 5 25.06 0.00 1.24 0.18 0.07 73.45 05:31:01 6 9.87 0.00 0.84 0.30 0.05 88.94 05:31:01 7 27.49 0.00 0.89 10.35 0.07 61.21 Average: all 19.07 0.00 0.95 3.08 0.05 76.85 Average: 0 16.74 0.00 0.55 0.39 0.05 82.28 Average: 1 27.68 0.00 0.99 1.93 0.06 69.33 Average: 2 27.39 0.00 1.50 0.69 0.06 70.36 Average: 3 16.94 0.00 0.77 3.18 0.06 79.06 Average: 4 12.91 0.00 0.81 2.88 0.05 83.34 Average: 5 22.81 0.00 1.40 2.92 0.06 72.82 Average: 6 11.15 0.00 0.60 0.28 0.03 87.94 Average: 7 16.95 0.00 0.93 12.35 0.07 69.69