---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14006 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 841 28732 0 2593 30894 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:05:e7:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe05:e7d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:97:ef:5d 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-14006) 01/21/24 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 120.24 26.36 93.89 1250.52 29594.14 18:18:01 110.30 6.37 103.93 411.93 29530.68 18:19:01 15.88 0.88 15.00 46.66 19522.08 18:20:01 30.73 2.85 27.88 109.85 20931.44 Average: 69.29 9.11 60.17 454.77 24894.78 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30051248 31745464 2887972 8.77 78156 1920380 1372888 4.04 835400 1747668 134240 18:18:01 27444432 29321160 5494788 16.68 85096 2088324 4090796 12.04 3300152 1868132 2708 18:19:01 26906908 28786660 6032312 18.31 85200 2091124 4490744 13.21 3842532 1863084 308 18:20:01 29456084 31663216 3483136 10.57 89776 2408792 1400620 4.12 1142644 2011424 321596 Average: 28464668 30379125 4474552 13.58 84557 2127155 2838762 8.35 2280182 1872577 114713 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 79.87 54.30 1106.96 12.26 0.00 0.00 0.00 0.00 18:17:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 472.20 304.63 2411.57 87.27 0.00 0.00 0.00 0.00 18:18:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 307.37 151.44 77.27 66.50 0.00 0.00 0.00 0.00 18:19:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 338.11 201.15 507.50 1593.67 0.00 0.00 0.00 0.00 18:20:01 lo 2.60 2.60 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 Average: ens3 299.38 177.88 1025.83 439.91 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14006) 01/21/24 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.28 0.00 0.78 2.31 0.04 86.59 18:17:01 0 0.63 0.00 0.13 0.35 0.00 98.88 18:17:01 1 15.31 0.00 1.36 5.87 0.08 77.37 18:17:01 2 3.35 0.00 0.42 0.53 0.02 95.68 18:17:01 3 7.57 0.00 0.38 0.38 0.02 91.65 18:17:01 4 16.25 0.00 1.04 0.70 0.05 81.96 18:17:01 5 15.83 0.00 0.92 10.14 0.05 73.07 18:17:01 6 19.94 0.00 1.47 0.28 0.03 78.27 18:17:01 7 3.47 0.00 0.53 0.25 0.02 95.73 18:18:01 all 23.36 0.00 1.15 1.52 0.06 73.90 18:18:01 0 30.14 0.00 2.26 2.06 0.08 65.46 18:18:01 1 18.93 0.00 1.70 5.84 0.05 73.47 18:18:01 2 23.18 0.00 0.48 0.00 0.05 76.28 18:18:01 3 18.13 0.00 0.95 1.79 0.07 79.06 18:18:01 4 18.76 0.00 0.59 0.00 0.07 80.59 18:18:01 5 16.40 0.00 1.92 2.30 0.05 79.33 18:18:01 6 23.00 0.00 0.32 0.00 0.05 76.63 18:18:01 7 38.41 0.00 1.02 0.17 0.08 60.32 18:19:01 all 19.11 0.00 0.46 0.85 0.05 79.53 18:19:01 0 14.01 0.00 0.38 6.73 0.05 78.83 18:19:01 1 23.81 0.00 0.48 0.00 0.05 75.65 18:19:01 2 9.81 0.00 0.27 0.00 0.03 89.89 18:19:01 3 6.13 0.00 0.40 0.00 0.03 93.44 18:19:01 4 29.21 0.00 0.57 0.00 0.08 70.14 18:19:01 5 24.97 0.00 0.55 0.00 0.05 74.43 18:19:01 6 31.10 0.00 0.65 0.05 0.07 68.13 18:19:01 7 13.87 0.00 0.38 0.00 0.05 85.69 18:20:01 all 14.06 0.00 0.68 1.19 0.04 84.03 18:20:01 0 7.01 0.00 0.73 8.85 0.03 83.38 18:20:01 1 4.51 0.00 0.30 0.00 0.05 95.14 18:20:01 2 9.15 0.00 0.38 0.05 0.03 90.38 18:20:01 3 18.86 0.00 0.67 0.00 0.05 80.43 18:20:01 4 28.20 0.00 1.05 0.42 0.05 70.28 18:20:01 5 31.45 0.00 1.15 0.17 0.08 67.15 18:20:01 6 4.29 0.00 0.48 0.02 0.02 95.19 18:20:01 7 8.97 0.00 0.60 0.02 0.05 90.36 Average: all 16.70 0.00 0.77 1.47 0.05 81.01 Average: 0 12.94 0.00 0.88 4.50 0.04 81.65 Average: 1 15.64 0.00 0.96 2.93 0.06 80.41 Average: 2 11.37 0.00 0.39 0.15 0.03 88.06 Average: 3 12.67 0.00 0.60 0.54 0.04 86.15 Average: 4 23.12 0.00 0.81 0.28 0.06 75.73 Average: 5 22.17 0.00 1.13 3.15 0.06 73.49 Average: 6 19.58 0.00 0.73 0.09 0.04 79.56 Average: 7 16.14 0.00 0.63 0.11 0.05 83.06