---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20348 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 712K 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 857 28260 0 3049 30854 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:ee:5b:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feee:5b56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:2f:c5:f1 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::42:80ff:fe2f:c5f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20348) 06/11/25 _x86_64_ (8 CPU) 14:54:00 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 200.22 9.18 191.03 1661.99 53018.76 14:57:01 101.77 0.12 101.65 13.73 39778.44 14:58:01 206.83 21.49 185.34 544.93 36028.52 14:59:01 99.32 12.25 87.07 967.17 30969.24 Average: 152.04 10.76 141.28 796.93 39948.41 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 29220592 31655912 3718628 11.29 87016 2629596 1680460 4.94 1175180 2184952 237828 14:57:01 29343288 31596556 3595932 10.92 92512 2441624 1662932 4.89 1093828 2136592 14332 14:58:01 28993940 31461244 3945280 11.98 104528 2631524 1576544 4.64 1335904 2218316 27980 14:59:01 28881856 31527176 4057364 12.32 113804 2785864 2058736 6.06 1299276 2342280 760 Average: 29109919 31560222 3829301 11.63 99465 2622152 1744668 5.13 1226047 2220535 70225 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 14:56:01 docker0 140.59 306.17 7.31 1756.90 0.00 0.00 0.00 0.00 14:56:01 ens3 568.69 314.55 3009.47 27.90 0.00 0.00 0.00 0.00 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 docker0 16.66 25.66 0.95 103.07 0.00 0.00 0.00 0.00 14:57:01 ens3 53.99 40.86 114.06 6.62 0.00 0.00 0.00 0.00 14:57:01 vethc9b76c4 6.75 12.43 0.46 64.76 0.00 0.00 0.00 0.01 14:58:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:58:01 docker0 40.53 77.84 2.39 353.40 0.00 0.00 0.00 0.00 14:58:01 ens3 98.07 59.05 362.99 7.75 0.00 0.00 0.00 0.00 14:59:01 lo 17.11 17.11 6.07 6.07 0.00 0.00 0.00 0.00 14:59:01 docker0 10.20 9.45 4.45 1.83 0.00 0.00 0.00 0.00 14:59:01 ens3 85.95 60.07 428.70 5.62 0.00 0.00 0.00 0.00 14:59:01 veth631ef77 10.20 9.60 4.59 1.84 0.00 0.00 0.00 0.00 Average: lo 5.18 5.18 1.61 1.61 0.00 0.00 0.00 0.00 Average: docker0 52.00 104.78 3.77 553.78 0.00 0.00 0.00 0.00 Average: ens3 201.67 118.63 978.76 11.97 0.00 0.00 0.00 0.00 Average: veth631ef77 2.55 2.40 1.15 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20348) 06/11/25 _x86_64_ (8 CPU) 14:54:00 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 8.12 0.00 1.37 3.08 0.04 87.39 14:56:01 0 2.12 0.00 0.85 1.53 0.02 95.48 14:56:01 1 30.22 0.00 3.11 6.23 0.05 60.38 14:56:01 2 6.23 0.00 1.07 0.77 0.03 91.90 14:56:01 3 5.35 0.00 1.87 0.15 0.03 92.60 14:56:01 4 1.67 0.00 0.62 0.23 0.03 97.44 14:56:01 5 1.30 0.00 0.47 0.35 0.02 97.86 14:56:01 6 2.10 0.00 1.23 8.79 0.08 87.80 14:56:01 7 16.00 0.00 1.77 6.65 0.03 75.56 14:57:01 all 17.17 0.00 2.08 1.67 0.05 79.04 14:57:01 0 19.39 0.00 1.97 1.57 0.05 77.02 14:57:01 1 22.08 0.00 2.12 0.12 0.05 75.63 14:57:01 2 10.15 0.00 1.84 0.23 0.05 87.73 14:57:01 3 3.83 0.00 1.82 10.31 0.02 84.03 14:57:01 4 16.68 0.00 2.17 0.12 0.07 80.97 14:57:01 5 14.65 0.00 2.52 0.07 0.03 82.73 14:57:01 6 21.76 0.00 1.96 0.84 0.05 75.40 14:57:01 7 28.85 0.00 2.23 0.08 0.07 68.78 14:58:01 all 11.09 0.00 2.13 2.39 0.05 84.34 14:58:01 0 9.05 0.00 1.79 2.27 0.05 86.84 14:58:01 1 36.65 0.00 2.68 2.87 0.10 57.70 14:58:01 2 6.65 0.00 1.67 2.96 0.05 88.67 14:58:01 3 5.92 0.00 2.32 5.39 0.05 86.33 14:58:01 4 9.01 0.00 1.97 1.94 0.05 87.03 14:58:01 5 5.54 0.00 2.11 2.09 0.03 90.23 14:58:01 6 5.03 0.00 2.01 1.36 0.05 91.55 14:58:01 7 10.81 0.00 2.55 0.22 0.05 86.38 14:59:01 all 6.19 0.00 1.44 2.03 0.04 90.30 14:59:01 0 1.88 0.00 1.32 1.84 0.03 94.93 14:59:01 1 24.27 0.00 2.42 1.27 0.07 71.97 14:59:01 2 3.61 0.00 1.25 5.53 0.05 89.57 14:59:01 3 5.30 0.00 1.52 1.67 0.05 91.45 14:59:01 4 3.76 0.00 1.29 0.74 0.03 94.17 14:59:01 5 4.13 0.00 1.14 4.02 0.03 90.68 14:59:01 6 2.07 0.00 1.36 0.15 0.03 96.39 14:59:01 7 4.56 0.00 1.17 1.01 0.03 93.23 Average: all 10.64 0.00 1.76 2.29 0.04 85.26 Average: 0 8.11 0.00 1.48 1.80 0.04 88.57 Average: 1 28.30 0.00 2.58 2.62 0.07 66.43 Average: 2 6.66 0.00 1.45 2.37 0.05 89.47 Average: 3 5.10 0.00 1.88 4.38 0.04 88.60 Average: 4 7.79 0.00 1.52 0.76 0.05 89.89 Average: 5 6.40 0.00 1.56 1.63 0.03 90.38 Average: 6 7.75 0.00 1.64 2.77 0.05 87.78 Average: 7 15.06 0.00 1.93 1.99 0.05 80.97