---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4216 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 856 28770 0 2540 30876 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:87:de:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe87:de6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:bf:b7:07 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::42:79ff:febf:b707/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4216) 09/22/26 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 156.76 15.56 141.19 1473.09 83140.28 18:01:01 164.87 2.92 161.96 422.60 69760.37 Average: 160.81 9.24 151.57 947.84 76450.32 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29883844 31696068 3055376 9.28 75940 2038064 1391680 4.09 885212 1860280 245556 18:01:01 29452560 31607468 3486660 10.59 86224 2357664 1449864 4.27 1038512 2110640 8668 Average: 29668202 31651768 3271018 9.93 81082 2197864 1420772 4.18 961862 1985460 127112 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 119.56 81.55 1654.30 12.70 0.00 0.00 0.00 0.00 18:00:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 256.59 247.74 1647.20 1480.46 0.00 0.00 0.00 0.00 18:01:01 lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 18:01:01 docker0 30.33 94.38 2.10 1324.42 0.00 0.00 0.00 0.00 Average: ens3 188.08 164.65 1650.75 746.58 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 15.16 47.19 1.05 662.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4216) 09/22/26 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.91 0.00 0.88 1.76 0.01 87.44 18:00:01 0 44.67 0.00 2.77 1.03 0.05 51.48 18:00:01 1 2.65 0.00 0.77 3.87 0.00 92.71 18:00:01 2 15.79 0.00 1.22 0.33 0.02 82.64 18:00:01 3 11.38 0.00 1.12 0.45 0.02 87.03 18:00:01 4 1.40 0.00 0.48 2.76 0.00 95.36 18:00:01 5 0.45 0.00 0.28 0.00 0.00 99.27 18:00:01 6 0.22 0.00 0.15 0.02 0.00 99.62 18:00:01 7 2.62 0.00 0.28 5.61 0.00 91.48 18:01:01 all 11.54 0.00 1.41 0.84 0.01 86.20 18:01:01 0 5.46 0.00 1.02 0.18 0.00 93.33 18:01:01 1 14.43 0.00 1.05 0.33 0.00 84.19 18:01:01 2 14.98 0.00 1.14 0.07 0.00 83.81 18:01:01 3 4.87 0.00 1.46 1.56 0.00 92.11 18:01:01 4 5.32 0.00 0.92 0.02 0.00 93.74 18:01:01 5 11.92 0.00 2.08 0.12 0.00 85.88 18:01:01 6 9.73 0.00 1.09 0.15 0.02 89.02 18:01:01 7 25.68 0.00 2.55 4.27 0.02 67.48 Average: all 10.72 0.00 1.15 1.30 0.01 86.82 Average: 0 25.12 0.00 1.90 0.61 0.03 72.35 Average: 1 8.53 0.00 0.91 2.10 0.00 88.45 Average: 2 15.39 0.00 1.18 0.20 0.01 83.22 Average: 3 8.14 0.00 1.29 1.00 0.01 89.57 Average: 4 3.36 0.00 0.70 1.39 0.00 94.55 Average: 5 6.17 0.00 1.18 0.06 0.00 92.59 Average: 6 4.97 0.00 0.62 0.08 0.01 94.32 Average: 7 14.13 0.00 1.41 4.94 0.01 79.50