---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15736 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 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 835 28646 0 2684 30893 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:88:36:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe88:364a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:b1:55:f7 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::42:77ff:feb1:55f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15736) 08/27/26 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 184.47 25.52 158.95 1995.20 96751.88 12:32:01 234.26 2.30 231.96 373.14 53662.12 Average: 209.36 13.91 195.45 1184.24 75208.80 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29721768 31708652 3217444 9.77 80976 2201640 1447056 4.26 908828 1982692 301556 12:32:01 29328720 31619252 3610492 10.96 100916 2474972 1493524 4.39 1055488 2208596 776 Average: 29525244 31663952 3413968 10.36 90946 2338306 1470290 4.33 982158 2095644 151166 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 114.06 80.97 2141.48 14.50 0.00 0.00 0.00 0.00 12:31:01 lo 3.40 3.40 0.39 0.39 0.00 0.00 0.00 0.00 12:32:01 docker0 96.15 122.76 5.12 2165.56 0.00 0.00 0.00 0.00 12:32:01 ens3 349.59 342.06 2189.04 1846.98 0.00 0.00 0.00 0.00 12:32:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 48.07 61.38 2.56 1082.69 0.00 0.00 0.00 0.00 Average: ens3 231.82 211.51 2165.26 930.66 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 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-15736) 08/27/26 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.86 0.00 1.00 2.08 0.01 87.06 12:31:01 0 2.80 0.00 0.32 0.07 0.00 96.82 12:31:01 1 12.82 0.00 1.12 0.70 0.00 85.36 12:31:01 2 30.27 0.00 2.22 4.41 0.02 63.09 12:31:01 3 17.00 0.00 1.19 0.63 0.00 81.18 12:31:01 4 4.60 0.00 0.77 4.02 0.00 90.61 12:31:01 5 3.55 0.00 0.70 0.22 0.00 95.53 12:31:01 6 2.55 0.00 0.55 0.05 0.00 96.85 12:31:01 7 5.30 0.00 1.12 6.59 0.00 86.98 12:32:01 all 9.06 0.00 1.52 1.24 0.00 88.17 12:32:01 0 4.18 0.00 1.47 0.15 0.00 94.20 12:32:01 1 11.37 0.00 1.48 2.25 0.00 84.91 12:32:01 2 11.04 0.00 1.63 1.47 0.00 85.86 12:32:01 3 13.53 0.00 1.32 2.28 0.00 82.86 12:32:01 4 8.45 0.00 1.60 2.92 0.02 87.00 12:32:01 5 13.01 0.00 1.60 0.03 0.02 85.33 12:32:01 6 2.67 0.00 1.45 0.48 0.00 95.39 12:32:01 7 8.23 0.00 1.58 0.35 0.00 89.84 Average: all 9.46 0.00 1.26 1.66 0.01 87.61 Average: 0 3.49 0.00 0.89 0.11 0.00 95.51 Average: 1 12.09 0.00 1.30 1.47 0.00 85.13 Average: 2 20.64 0.00 1.93 2.94 0.01 74.48 Average: 3 15.27 0.00 1.25 1.46 0.00 82.02 Average: 4 6.53 0.00 1.19 3.47 0.01 88.80 Average: 5 8.28 0.00 1.15 0.13 0.01 90.43 Average: 6 2.61 0.00 1.00 0.27 0.00 96.12 Average: 7 6.77 0.00 1.35 3.48 0.00 88.41