---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1595 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 849 28667 0 2649 30877 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:87:80:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe87:803c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:f9:d7:ee 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::42:57ff:fef9:d7ee/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-1595) 11/19/23 _x86_64_ (8 CPU) 10:28:29 LINUX RESTART (8 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 115.33 42.26 73.07 1899.15 26885.39 10:31:01 168.63 20.06 148.57 1867.38 35646.78 10:32:01 103.13 0.25 102.88 29.46 42629.83 Average: 129.03 20.86 108.18 1265.36 35054.03 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 30084644 31702036 2854576 8.67 69104 1858700 1450968 4.27 879800 1692116 183592 10:31:01 29372244 31632228 3566976 10.83 91320 2447720 1617416 4.76 1055120 2157436 329256 10:32:01 29343276 31589296 3595944 10.92 98220 2429592 1490052 4.38 1121964 2127716 888 Average: 29600055 31641187 3339165 10.14 86215 2245337 1519479 4.47 1018961 1992423 171245 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 193.32 129.45 1401.51 38.09 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:31:01 ens3 498.03 368.18 3358.18 105.66 0.00 0.00 0.00 0.00 10:31:01 docker0 36.04 104.10 2.23 1850.11 0.00 0.00 0.00 0.00 10:31:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:31:01 veth0435e57 36.04 104.22 2.72 1850.12 0.00 0.00 0.00 0.15 10:32:01 ens3 176.92 239.74 239.33 1719.77 0.00 0.00 0.00 0.00 10:32:01 docker0 8.48 14.05 0.79 217.13 0.00 0.00 0.00 0.00 10:32:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 289.44 245.80 1666.43 621.15 0.00 0.00 0.00 0.00 Average: docker0 14.84 39.39 1.01 689.14 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1595) 11/19/23 _x86_64_ (8 CPU) 10:28:29 LINUX RESTART (8 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 10.86 0.00 0.88 2.47 0.04 85.75 10:30:01 0 2.70 0.00 0.40 0.22 0.02 96.67 10:30:01 1 32.74 0.00 2.24 1.94 0.05 63.04 10:30:01 2 24.90 0.00 1.22 1.15 0.03 72.69 10:30:01 3 5.69 0.00 0.74 9.17 0.08 84.32 10:30:01 4 8.18 0.00 0.70 6.65 0.03 84.43 10:30:01 5 8.46 0.00 0.82 0.20 0.02 90.50 10:30:01 6 2.70 0.00 0.49 0.27 0.02 96.53 10:30:01 7 1.50 0.00 0.38 0.17 0.02 97.93 10:31:01 all 13.89 0.00 1.50 3.59 0.05 80.97 10:31:01 0 10.49 0.00 1.34 2.34 0.05 85.78 10:31:01 1 30.42 0.00 2.08 0.60 0.08 66.82 10:31:01 2 15.50 0.00 1.77 0.40 0.07 82.26 10:31:01 3 9.03 0.00 1.07 15.53 0.07 74.31 10:31:01 4 9.07 0.00 0.85 4.13 0.03 85.92 10:31:01 5 11.19 0.00 0.75 0.25 0.05 87.75 10:31:01 6 15.12 0.00 2.23 0.84 0.05 81.76 10:31:01 7 10.29 0.00 1.93 4.61 0.07 83.11 10:32:01 all 10.21 0.00 0.93 2.95 0.05 85.86 10:32:01 0 10.91 0.00 1.22 0.20 0.03 87.64 10:32:01 1 10.03 0.00 1.29 0.17 0.03 88.48 10:32:01 2 13.64 0.00 1.33 8.76 0.07 76.19 10:32:01 3 14.29 0.00 0.43 9.08 0.05 76.15 10:32:01 4 12.62 0.00 0.84 3.44 0.07 83.04 10:32:01 5 5.69 0.00 0.84 0.42 0.02 93.04 10:32:01 6 11.84 0.00 0.45 1.12 0.03 86.56 10:32:01 7 2.67 0.00 1.07 0.49 0.05 95.72 Average: all 11.65 0.00 1.10 3.00 0.05 84.20 Average: 0 8.03 0.00 0.98 0.92 0.03 90.03 Average: 1 24.41 0.00 1.87 0.90 0.06 72.77 Average: 2 18.03 0.00 1.44 3.42 0.06 77.05 Average: 3 9.67 0.00 0.75 11.26 0.07 78.26 Average: 4 9.96 0.00 0.80 4.74 0.04 84.46 Average: 5 8.45 0.00 0.80 0.29 0.03 90.43 Average: 6 9.89 0.00 1.05 0.74 0.03 88.28 Average: 7 4.82 0.00 1.13 1.75 0.04 92.26