---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6795 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 849 28517 0 2800 30881 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:32:5b:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe32:5ba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:30:e8:54 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-6795) 02/19/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 124.31 36.19 88.12 1692.52 45548.28 15:23:01 155.72 19.21 136.51 683.09 54245.23 15:24:02 89.40 1.67 87.72 86.28 48728.16 Average: 123.08 18.99 104.09 819.20 49505.71 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30113972 31713108 2825248 8.58 69492 1840376 1384532 4.07 857020 1675816 167920 15:23:01 28680640 30545888 4258580 12.93 83824 2079308 2615584 7.70 2066880 1872364 14820 15:24:02 29228964 31642316 3710256 11.26 92900 2606948 1438496 4.23 1191024 2178648 289108 Average: 29341192 31300437 3598028 10.92 82072 2175544 1812871 5.33 1371641 1908943 157283 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 74.20 52.46 960.12 10.87 0.00 0.00 0.00 0.00 15:22:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 313.73 257.71 2758.25 65.14 0.00 0.00 0.00 0.00 15:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:02 ens3 410.98 299.98 1843.58 1718.41 0.00 0.00 0.00 0.00 15:24:02 lo 1.99 1.99 0.19 0.19 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 266.59 203.57 1853.96 600.31 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6795) 02/19/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.99 0.00 0.79 3.58 0.04 85.61 15:22:01 0 7.82 0.00 0.72 0.60 0.03 90.83 15:22:01 1 6.74 0.00 0.48 1.48 0.03 91.26 15:22:01 2 18.89 0.00 1.37 1.54 0.05 78.16 15:22:01 3 19.72 0.00 1.42 0.89 0.03 77.94 15:22:01 4 0.42 0.00 0.13 0.05 0.07 99.33 15:22:01 5 12.50 0.00 0.88 0.93 0.03 85.65 15:22:01 6 0.42 0.00 0.35 21.80 0.03 77.40 15:22:01 7 13.38 0.00 0.97 1.39 0.03 84.23 15:23:01 all 20.48 0.00 1.32 2.72 0.07 75.42 15:23:01 0 13.50 0.00 0.74 0.33 0.03 85.40 15:23:01 1 39.82 0.00 2.36 11.45 0.08 46.29 15:23:01 2 21.17 0.00 1.68 0.97 0.08 76.10 15:23:01 3 20.53 0.00 0.35 0.30 0.07 78.75 15:23:01 4 18.52 0.00 0.74 0.89 0.07 79.79 15:23:01 5 14.45 0.00 0.70 1.39 0.05 83.41 15:23:01 6 9.65 0.00 0.88 5.22 0.08 84.16 15:23:01 7 26.35 0.00 3.09 1.17 0.10 69.29 15:24:02 all 20.03 0.00 0.98 2.74 0.06 76.19 15:24:02 0 32.71 0.00 1.18 0.57 0.08 65.45 15:24:02 1 20.27 0.00 0.73 0.02 0.08 78.90 15:24:02 2 23.85 0.00 0.77 1.77 0.05 73.57 15:24:02 3 12.74 0.00 0.61 0.30 0.05 86.30 15:24:02 4 19.19 0.00 0.50 1.46 0.03 78.81 15:24:02 5 17.85 0.00 1.63 0.52 0.05 79.96 15:24:02 6 5.09 0.00 1.03 16.87 0.05 76.97 15:24:02 7 28.60 0.00 1.42 0.41 0.08 69.48 Average: all 16.84 0.00 1.03 3.01 0.06 79.07 Average: 0 18.01 0.00 0.88 0.50 0.05 80.56 Average: 1 22.23 0.00 1.19 4.29 0.07 72.23 Average: 2 21.30 0.00 1.27 1.43 0.06 75.94 Average: 3 17.65 0.00 0.79 0.49 0.05 81.01 Average: 4 12.72 0.00 0.46 0.80 0.06 85.97 Average: 5 14.94 0.00 1.07 0.94 0.04 83.00 Average: 6 5.07 0.00 0.75 14.60 0.06 79.52 Average: 7 22.79 0.00 1.83 0.99 0.07 74.32