---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2094 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 838 28759 0 2568 30887 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:8e:b6:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe8e:b65c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:39:9c:c9 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:c2ff:fe39:9cc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2094) 09/16/26 _x86_64_ (8 CPU) 20:10:28 LINUX RESTART (8 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:01 380.04 44.66 335.38 2871.39 72321.95 20:13:01 231.74 9.38 222.36 1677.72 87850.56 Average: 305.89 27.02 278.87 2274.55 80086.25 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 30073396 31656352 2865824 8.70 69616 1824132 1464592 4.31 894788 1684552 190200 20:13:01 29441204 31616928 3498016 10.62 93052 2364784 1484956 4.37 1069232 2078964 27604 Average: 29757300 31636640 3181920 9.66 81334 2094458 1474774 4.34 982010 1881758 108902 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 ens3 341.91 240.71 1781.56 73.76 0.00 0.00 0.00 0.00 20:12:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 20:13:01 docker0 11.85 14.40 1.10 134.01 0.00 0.00 0.00 0.00 20:13:01 ens3 190.98 135.08 1911.28 167.05 0.00 0.00 0.00 0.00 20:13:01 lo 5.27 5.27 0.54 0.54 0.00 0.00 0.00 0.00 Average: docker0 5.92 7.20 0.55 67.00 0.00 0.00 0.00 0.00 Average: ens3 266.45 187.89 1846.42 120.40 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2094) 09/16/26 _x86_64_ (8 CPU) 20:10:28 LINUX RESTART (8 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 11.50 0.00 0.95 2.76 0.01 84.78 20:12:01 0 3.34 0.00 0.60 2.26 0.02 93.78 20:12:01 1 10.19 0.00 1.43 3.90 0.00 84.47 20:12:01 2 19.53 0.00 0.47 1.18 0.02 78.80 20:12:01 3 35.25 0.00 2.30 2.54 0.02 59.89 20:12:01 4 9.35 0.00 0.90 0.73 0.00 89.01 20:12:01 5 6.28 0.00 0.43 1.74 0.00 91.56 20:12:01 6 3.08 0.00 0.78 4.75 0.00 91.39 20:12:01 7 4.98 0.00 0.72 4.98 0.00 89.31 20:13:01 all 10.07 0.00 1.75 2.68 0.02 85.48 20:13:01 0 4.64 0.00 1.62 1.37 0.02 92.35 20:13:01 1 16.59 0.00 2.22 6.81 0.03 74.34 20:13:01 2 19.27 0.00 2.28 0.62 0.02 77.81 20:13:01 3 13.40 0.00 2.00 0.77 0.02 83.82 20:13:01 4 8.55 0.00 1.99 0.15 0.03 89.27 20:13:01 5 4.02 0.00 1.19 0.93 0.02 93.84 20:13:01 6 11.20 0.00 1.31 0.13 0.02 87.35 20:13:01 7 2.88 0.00 1.34 10.66 0.02 85.10 Average: all 10.79 0.00 1.35 2.72 0.01 85.13 Average: 0 3.99 0.00 1.11 1.82 0.02 93.07 Average: 1 13.39 0.00 1.83 5.35 0.02 79.41 Average: 2 19.40 0.00 1.37 0.90 0.02 78.31 Average: 3 24.35 0.00 2.15 1.66 0.02 71.83 Average: 4 8.95 0.00 1.44 0.44 0.02 89.14 Average: 5 5.16 0.00 0.81 1.33 0.01 92.69 Average: 6 7.13 0.00 1.04 2.45 0.01 89.37 Average: 7 3.94 0.00 1.03 7.82 0.01 87.21