---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12378 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 817 28775 0 2574 30907 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:cd:82:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fecd:82ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:02:a1:db 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:bff:fe02:a1db/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-12378) 03/10/24 _x86_64_ (8 CPU) 19:17:26 LINUX RESTART (8 CPU) 19:18:02 tps rtps wtps bread/s bwrtn/s 19:19:01 113.40 41.52 71.89 1883.07 21945.30 19:20:01 127.53 9.00 118.53 1634.66 34637.29 19:21:01 157.21 0.30 156.91 24.93 47796.70 Average: 132.82 16.80 116.02 1176.96 34864.86 19:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30143316 31717684 2795904 8.49 68428 1817288 1416540 4.17 851280 1655052 166392 19:20:01 29192540 31573708 3746680 11.37 86860 2574384 1701084 5.00 1133252 2249908 456148 19:21:01 29535472 31709900 3403748 10.33 108500 2345456 1408808 4.15 1011128 2035508 232 Average: 29623776 31667097 3315444 10.07 87929 2245709 1508811 4.44 998553 1980156 207591 19:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 19:19:01 ens3 138.82 93.46 1007.55 29.77 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 19:20:01 ens3 308.52 173.15 5088.03 22.76 0.00 0.00 0.00 0.00 19:20:01 docker0 79.52 185.59 7.01 3898.69 0.00 0.00 0.00 0.00 19:20:01 vethcfaefaf 79.52 185.74 8.10 3898.70 0.00 0.00 0.00 0.32 19:21:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 19:21:01 ens3 216.31 225.70 22.31 1709.18 0.00 0.00 0.00 0.00 19:21:01 docker0 0.33 0.32 0.04 0.67 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 221.68 164.50 2045.06 590.35 0.00 0.00 0.00 0.00 Average: docker0 26.77 62.31 2.36 1307.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12378) 03/10/24 _x86_64_ (8 CPU) 19:17:26 LINUX RESTART (8 CPU) 19:18:02 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 10.55 0.00 0.86 2.11 0.04 86.45 19:19:01 0 2.98 0.00 0.66 6.67 0.08 89.60 19:19:01 1 6.91 0.00 0.70 0.87 0.03 91.49 19:19:01 2 17.04 0.00 1.26 0.39 0.03 81.28 19:19:01 3 3.45 0.00 0.56 0.12 0.02 95.86 19:19:01 4 0.93 0.00 0.32 0.05 0.03 98.66 19:19:01 5 27.31 0.00 1.36 1.55 0.05 69.74 19:19:01 6 15.43 0.00 1.12 0.42 0.03 83.00 19:19:01 7 10.37 0.00 0.88 6.75 0.03 81.97 19:20:01 all 8.63 0.00 1.62 2.54 0.05 87.17 19:20:01 0 2.16 0.00 0.78 11.00 0.03 86.02 19:20:01 1 2.40 0.00 1.78 5.38 0.07 90.38 19:20:01 2 7.49 0.00 1.02 0.25 0.05 91.19 19:20:01 3 4.55 0.00 1.27 0.18 0.05 93.94 19:20:01 4 16.17 0.00 2.09 0.84 0.05 80.86 19:20:01 5 18.00 0.00 2.36 1.51 0.05 78.08 19:20:01 6 11.59 0.00 2.11 0.75 0.03 85.51 19:20:01 7 6.68 0.00 1.57 0.39 0.05 91.31 19:21:01 all 10.40 0.00 1.52 3.78 0.06 84.23 19:21:01 0 2.27 0.00 1.61 18.16 0.03 77.93 19:21:01 1 7.75 0.00 0.92 0.96 0.07 90.30 19:21:01 2 22.27 0.00 4.24 2.58 0.05 70.86 19:21:01 3 13.40 0.00 1.15 0.02 0.10 85.33 19:21:01 4 10.03 0.00 0.70 0.02 0.05 89.20 19:21:01 5 6.62 0.00 0.78 0.00 0.05 92.55 19:21:01 6 8.41 0.00 1.07 7.49 0.05 82.98 19:21:01 7 12.49 0.00 1.76 1.07 0.08 84.60 Average: all 9.85 0.00 1.34 2.81 0.05 85.95 Average: 0 2.47 0.00 1.02 11.97 0.05 84.50 Average: 1 5.68 0.00 1.13 2.41 0.06 90.72 Average: 2 15.58 0.00 2.18 1.08 0.04 81.12 Average: 3 7.15 0.00 1.00 0.11 0.06 91.69 Average: 4 9.08 0.00 1.04 0.30 0.04 89.53 Average: 5 17.24 0.00 1.50 1.01 0.05 80.19 Average: 6 11.79 0.00 1.43 2.90 0.04 83.84 Average: 7 9.84 0.00 1.41 2.72 0.06 85.98