---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8146 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 856 28503 0 2807 30873 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:0d:c6:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe0d:c6e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:8c:22:cf 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:e2ff:fe8c:22cf/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-8146) 12/28/23 _x86_64_ (8 CPU) 18:56:51 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 211.85 87.55 124.30 6293.88 127310.91 18:59:01 158.60 18.35 140.25 669.58 69411.02 19:00:01 105.92 4.88 101.03 529.11 36942.11 Average: 158.79 37.03 121.76 2507.74 77935.36 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 30132236 31662208 2806984 8.52 58956 1787552 1469544 4.32 924572 1604372 142780 18:59:01 28744536 30602468 4194684 12.73 83864 2071260 2912392 8.57 2007172 1866068 154824 19:00:01 29173316 31592848 3765904 11.43 92864 2612764 1452552 4.27 1206856 2213556 43968 Average: 29350029 31285841 3589191 10.90 78561 2157192 1944829 5.72 1379533 1894665 113857 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:58:02 ens3 377.40 260.11 1568.32 60.92 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 18:59:01 ens3 308.71 215.35 2214.30 49.23 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 19:00:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 ens3 417.51 263.87 1769.28 82.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 368.21 246.62 1848.60 64.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8146) 12/28/23 _x86_64_ (8 CPU) 18:56:51 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 9.82 0.00 1.29 2.27 0.04 86.59 18:58:02 0 7.56 0.00 0.92 0.55 0.05 90.92 18:58:02 1 5.73 0.00 0.57 0.28 0.02 93.40 18:58:02 2 9.84 0.00 1.10 2.86 0.05 86.14 18:58:02 3 21.88 0.00 2.72 0.72 0.05 74.63 18:58:02 4 11.00 0.00 1.10 1.73 0.05 86.13 18:58:02 5 6.87 0.00 1.07 5.22 0.03 86.81 18:58:02 6 9.59 0.00 1.52 0.62 0.05 88.22 18:58:02 7 6.06 0.00 1.27 6.11 0.05 86.51 18:59:01 all 18.83 0.00 1.07 1.01 0.05 79.04 18:59:01 0 21.01 0.00 0.59 0.02 0.05 78.33 18:59:01 1 11.48 0.00 0.41 0.08 0.03 87.99 18:59:01 2 16.30 0.00 1.89 4.67 0.07 77.07 18:59:01 3 12.99 0.00 1.07 0.73 0.05 85.16 18:59:01 4 32.59 0.00 1.73 0.53 0.05 65.10 18:59:01 5 5.25 0.00 0.58 1.80 0.02 92.36 18:59:01 6 29.11 0.00 1.53 0.31 0.07 68.98 18:59:01 7 21.93 0.00 0.75 0.02 0.05 77.25 19:00:01 all 14.80 0.00 1.49 0.79 0.04 82.88 19:00:01 0 11.41 0.00 1.17 0.07 0.03 87.32 19:00:01 1 12.06 0.00 1.44 1.45 0.03 85.02 19:00:01 2 18.36 0.00 1.42 0.30 0.03 79.89 19:00:01 3 12.71 0.00 1.10 0.85 0.05 85.28 19:00:01 4 25.86 0.00 2.18 2.78 0.07 69.12 19:00:01 5 12.05 0.00 1.57 0.30 0.05 86.02 19:00:01 6 17.51 0.00 1.27 0.25 0.03 80.94 19:00:01 7 8.52 0.00 1.71 0.27 0.03 89.47 Average: all 14.46 0.00 1.28 1.36 0.04 82.86 Average: 0 13.29 0.00 0.90 0.21 0.04 85.56 Average: 1 9.74 0.00 0.81 0.61 0.03 88.81 Average: 2 14.82 0.00 1.47 2.60 0.05 81.06 Average: 3 15.87 0.00 1.64 0.77 0.05 81.67 Average: 4 23.07 0.00 1.67 1.68 0.06 73.53 Average: 5 8.07 0.00 1.08 2.45 0.03 88.37 Average: 6 18.68 0.00 1.44 0.39 0.05 79.44 Average: 7 12.11 0.00 1.25 2.14 0.04 84.46