---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3692 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 1721 27999 0 2446 30015 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:22:c0:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe22:c035/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:05:6c:ec 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-3692) 12/09/23 _x86_64_ (8 CPU) 18:33:12 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 131.42 27.08 104.34 1242.09 32800.95 18:36:01 107.02 9.08 97.93 505.78 33152.87 18:37:01 37.88 2.38 35.49 137.44 25997.00 Average: 91.88 12.77 79.12 625.01 30638.26 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 29715464 31460316 3223756 9.79 77256 1970256 2026968 5.96 1126536 1790124 160172 18:36:01 27409992 29355416 5529228 16.79 84708 2155804 3925516 11.55 3286276 1913176 964 18:37:01 28671244 30735488 4267976 12.96 89224 2269304 2278540 6.70 2059656 1881944 41136 Average: 28598900 30517073 4340320 13.18 83729 2131788 2743675 8.07 2157489 1861748 67424 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 ens3 117.56 82.24 1671.91 16.88 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 18:36:01 ens3 409.32 274.89 2662.50 62.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 18:37:01 ens3 329.51 215.30 428.54 195.69 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: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 286.40 191.41 1587.18 91.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3692) 12/09/23 _x86_64_ (8 CPU) 18:33:12 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 12.36 0.00 0.82 2.22 0.04 84.55 18:35:01 0 13.97 0.00 1.27 2.24 0.03 82.48 18:35:01 1 8.63 0.00 0.53 0.51 0.05 90.28 18:35:01 2 19.58 0.00 1.29 0.92 0.03 78.18 18:35:01 3 6.41 0.00 0.22 0.02 0.02 93.34 18:35:01 4 3.73 0.00 0.25 0.29 0.02 95.71 18:35:01 5 24.36 0.00 1.27 4.50 0.07 69.80 18:35:01 6 17.23 0.00 1.02 0.49 0.02 81.24 18:35:01 7 5.06 0.00 0.71 8.80 0.03 85.39 18:36:01 all 37.33 0.00 1.05 1.27 0.07 60.28 18:36:01 0 28.71 0.00 1.57 2.62 0.07 67.04 18:36:01 1 25.80 0.00 0.70 6.36 0.08 67.05 18:36:01 2 37.26 0.00 1.35 0.32 0.07 61.01 18:36:01 3 34.19 0.00 1.54 0.03 0.08 64.16 18:36:01 4 50.43 0.00 0.79 0.67 0.08 48.04 18:36:01 5 38.51 0.00 0.87 0.02 0.07 60.54 18:36:01 6 39.15 0.00 0.90 0.02 0.07 59.87 18:36:01 7 44.64 0.00 0.69 0.07 0.07 54.54 18:37:01 all 14.46 0.00 0.60 1.10 0.03 83.80 18:37:01 0 5.89 0.00 0.58 0.05 0.02 93.46 18:37:01 1 3.98 0.00 0.53 4.70 0.02 90.77 18:37:01 2 30.54 0.00 0.85 0.08 0.05 68.48 18:37:01 3 24.17 0.00 1.04 0.42 0.05 74.32 18:37:01 4 15.28 0.00 0.63 0.10 0.05 83.93 18:37:01 5 12.45 0.00 0.32 3.17 0.03 84.03 18:37:01 6 10.60 0.00 0.55 0.00 0.03 88.82 18:37:01 7 12.88 0.00 0.30 0.28 0.03 86.50 Average: all 21.43 0.00 0.83 1.53 0.05 76.17 Average: 0 16.20 0.00 1.14 1.63 0.04 80.99 Average: 1 12.84 0.00 0.59 3.88 0.05 82.64 Average: 2 29.17 0.00 1.16 0.44 0.05 69.18 Average: 3 21.66 0.00 0.93 0.16 0.05 77.19 Average: 4 23.23 0.00 0.56 0.35 0.05 75.81 Average: 5 25.09 0.00 0.82 2.55 0.06 71.48 Average: 6 22.32 0.00 0.82 0.17 0.04 76.65 Average: 7 20.92 0.00 0.57 3.02 0.04 75.45