---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6366 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 839 29009 0 2318 30899 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:82:9d:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe82:9df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:31:b6:bd 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-6366) 12/19/23 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 99.17 22.48 76.69 1155.61 23881.64 22:58:01 136.39 15.31 121.08 476.72 30898.45 22:59:01 45.19 7.78 37.41 538.58 19903.22 Average: 93.58 15.19 78.39 723.66 24894.38 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30122952 31725132 2816268 8.55 69572 1843024 1392088 4.10 848984 1679280 169992 22:58:01 29138772 30994460 3800448 11.54 86984 2065424 2271388 6.68 1613916 1869600 22160 22:59:01 29733612 31662580 3205608 9.73 92028 2132288 1382112 4.07 991008 1896352 65340 Average: 29665112 31460724 3274108 9.94 82861 2013579 1681863 4.95 1151303 1815077 85831 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 57.33 38.47 975.87 6.85 0.00 0.00 0.00 0.00 22:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 301.75 270.62 2133.89 69.53 0.00 0.00 0.00 0.00 22:58:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 496.45 390.13 462.34 147.30 0.00 0.00 0.00 0.00 22:59:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 285.16 233.06 1190.69 74.56 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.25 0.25 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-6366) 12/19/23 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.49 0.00 0.75 3.30 0.03 86.43 22:57:01 0 25.71 0.00 1.59 4.31 0.07 68.33 22:57:01 1 11.37 0.00 0.67 0.28 0.02 87.66 22:57:01 2 2.07 0.00 0.53 17.91 0.03 79.45 22:57:01 3 19.79 0.00 1.42 1.87 0.02 76.91 22:57:01 4 11.17 0.00 0.68 1.72 0.03 86.39 22:57:01 5 3.23 0.00 0.55 0.08 0.03 96.10 22:57:01 6 2.13 0.00 0.35 0.12 0.03 97.36 22:57:01 7 0.43 0.00 0.20 0.10 0.00 99.27 22:58:01 all 11.82 0.00 0.92 4.57 0.05 82.64 22:58:01 0 12.88 0.00 0.33 2.86 0.05 83.88 22:58:01 1 15.16 0.00 0.89 1.82 0.10 82.03 22:58:01 2 8.17 0.00 0.64 2.24 0.05 88.90 22:58:01 3 6.96 0.00 1.07 1.10 0.05 90.81 22:58:01 4 23.79 0.00 1.59 4.25 0.05 70.32 22:58:01 5 11.72 0.00 1.41 3.32 0.05 83.50 22:58:01 6 9.45 0.00 0.99 20.66 0.03 68.87 22:58:01 7 6.46 0.00 0.43 0.37 0.03 92.71 22:59:01 all 24.77 0.00 1.29 1.43 0.06 72.45 22:59:01 0 21.32 0.00 0.72 0.00 0.03 77.93 22:59:01 1 21.43 0.00 1.52 0.13 0.07 76.85 22:59:01 2 29.83 0.00 1.12 0.17 0.05 68.83 22:59:01 3 19.22 0.00 1.44 0.47 0.07 78.80 22:59:01 4 21.38 0.00 0.94 0.60 0.07 77.01 22:59:01 5 31.93 0.00 1.07 0.33 0.05 66.62 22:59:01 6 16.16 0.00 1.98 9.38 0.05 72.43 22:59:01 7 36.81 0.00 1.53 0.37 0.07 61.23 Average: all 15.36 0.00 0.99 3.10 0.05 80.51 Average: 0 19.97 0.00 0.88 2.39 0.05 76.71 Average: 1 15.99 0.00 1.02 0.75 0.06 82.18 Average: 2 13.33 0.00 0.76 6.79 0.04 79.06 Average: 3 15.33 0.00 1.31 1.15 0.04 82.17 Average: 4 18.77 0.00 1.07 2.19 0.05 77.92 Average: 5 15.62 0.00 1.01 1.24 0.04 82.08 Average: 6 9.24 0.00 1.10 10.04 0.04 79.58 Average: 7 14.58 0.00 0.72 0.28 0.03 84.39