---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9527 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 847 28378 0 2940 30880 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:bc:20:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:febc:20fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:f3:de:5f 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::42:7eff:fef3:de5f/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-9527) 02/28/24 _x86_64_ (8 CPU) 16:19:23 LINUX RESTART (8 CPU) 16:20:02 tps rtps wtps bread/s bwrtn/s 16:21:01 115.20 37.23 77.97 1733.40 25604.88 16:22:01 188.52 24.81 163.71 2141.64 48249.43 16:23:01 68.16 0.65 67.51 60.92 30151.11 Average: 124.01 20.81 103.20 1309.64 34719.10 16:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:21:01 30101428 31676812 2837792 8.62 68912 1817888 1428108 4.20 894020 1654948 154420 16:22:01 28097648 30529076 4841572 14.70 87132 2632800 2786632 8.20 2207996 2290984 89424 16:23:01 29051692 31615680 3887528 11.80 97332 2750120 1488432 4.38 1201680 2332244 49916 Average: 29083589 31273856 3855631 11.71 84459 2400269 1901057 5.59 1434565 2092725 97920 16:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:21:01 ens3 99.36 70.73 937.80 26.83 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 16:22:01 ens3 343.68 278.95 3883.39 49.72 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 16:23:01 ens3 236.09 212.65 505.73 826.31 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 227.08 188.10 1780.32 302.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9527) 02/28/24 _x86_64_ (8 CPU) 16:19:23 LINUX RESTART (8 CPU) 16:20:02 CPU %user %nice %system %iowait %steal %idle 16:21:01 all 10.04 0.00 0.74 2.89 0.04 86.30 16:21:01 0 18.52 0.00 0.92 1.16 0.05 79.35 16:21:01 1 10.89 0.00 0.82 3.39 0.05 84.86 16:21:01 2 10.50 0.00 0.97 1.05 0.03 87.45 16:21:01 3 7.69 0.00 0.63 0.49 0.03 91.15 16:21:01 4 2.87 0.00 0.34 0.75 0.08 95.96 16:21:01 5 1.35 0.00 0.36 0.10 0.02 98.17 16:21:01 6 1.29 0.00 0.37 13.82 0.03 84.48 16:21:01 7 27.23 0.00 1.51 2.38 0.07 68.80 16:22:01 all 20.09 0.00 1.50 3.41 0.07 74.93 16:22:01 0 35.20 0.00 1.19 0.39 0.08 63.14 16:22:01 1 16.12 0.00 1.86 1.98 0.05 80.00 16:22:01 2 21.28 0.00 1.41 1.67 0.07 75.58 16:22:01 3 17.46 0.00 0.97 1.16 0.03 80.38 16:22:01 4 13.43 0.00 1.37 8.55 0.05 76.59 16:22:01 5 14.08 0.00 1.99 0.57 0.08 83.28 16:22:01 6 27.07 0.00 2.20 11.57 0.08 59.07 16:22:01 7 16.35 0.00 1.04 1.36 0.07 81.19 16:23:01 all 16.66 0.00 1.23 2.22 0.05 79.84 16:23:01 0 15.00 0.00 0.54 0.05 0.03 84.38 16:23:01 1 31.68 0.00 1.79 0.90 0.07 65.56 16:23:01 2 12.53 0.00 0.35 1.14 0.05 85.94 16:23:01 3 5.64 0.00 0.45 0.00 0.05 93.85 16:23:01 4 11.51 0.00 1.82 3.04 0.05 83.58 16:23:01 5 32.48 0.00 1.86 1.29 0.08 64.28 16:23:01 6 15.05 0.00 1.61 0.79 0.03 82.53 16:23:01 7 9.49 0.00 1.37 10.56 0.05 78.53 Average: all 15.62 0.00 1.16 2.84 0.05 80.33 Average: 0 22.87 0.00 0.88 0.53 0.06 75.67 Average: 1 19.62 0.00 1.49 2.08 0.06 76.76 Average: 2 14.79 0.00 0.91 1.29 0.05 82.97 Average: 3 10.27 0.00 0.68 0.55 0.04 88.45 Average: 4 9.30 0.00 1.18 4.13 0.06 85.32 Average: 5 16.02 0.00 1.41 0.66 0.06 81.86 Average: 6 14.52 0.00 1.40 8.70 0.05 75.34 Average: 7 17.64 0.00 1.31 4.78 0.06 76.21