---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20065 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 852 28982 0 2332 30886 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:9e:7c:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe9e:7c8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:83:21: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20065) 12/11/25 _x86_64_ (8 CPU) 14:41:21 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 208.52 41.85 166.67 2983.67 86781.02 14:44:01 127.10 2.90 124.20 104.52 43307.18 Average: 167.47 22.21 145.26 1532.12 64863.31 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29834376 31632560 3104844 9.43 80284 2019332 1925000 5.66 993500 1801044 135932 14:44:01 29693148 31642580 3246072 9.85 91700 2151916 1434376 4.22 1015720 1905496 28848 Average: 29763762 31637570 3175458 9.64 85992 2085624 1679688 4.94 1004610 1853270 82390 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 161.79 132.12 1408.10 30.45 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 14:44:01 ens3 243.13 215.61 1891.76 39.06 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 202.80 174.22 1651.94 34.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20065) 12/11/25 _x86_64_ (8 CPU) 14:41:21 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 12.45 0.00 0.95 2.01 0.04 84.55 14:43:01 0 5.02 0.00 0.34 0.02 0.03 94.59 14:43:01 1 36.85 0.00 2.44 1.66 0.07 58.98 14:43:01 2 29.13 0.00 1.87 1.02 0.07 67.91 14:43:01 3 7.82 0.00 0.87 1.27 0.03 90.01 14:43:01 4 3.23 0.00 0.20 3.91 0.03 92.62 14:43:01 5 10.77 0.00 0.71 0.47 0.05 87.99 14:43:01 6 2.03 0.00 0.84 7.46 0.03 89.64 14:43:01 7 4.66 0.00 0.27 0.24 0.02 94.82 14:44:01 all 13.40 0.00 0.94 0.88 0.04 84.73 14:44:01 0 31.64 0.00 1.33 0.62 0.07 66.34 14:44:01 1 7.08 0.00 0.75 0.13 0.03 92.00 14:44:01 2 7.90 0.00 1.05 0.57 0.05 90.44 14:44:01 3 2.17 0.00 0.52 3.16 0.05 94.10 14:44:01 4 7.04 0.00 0.45 0.00 0.03 92.48 14:44:01 5 6.17 0.00 0.68 0.35 0.02 92.78 14:44:01 6 14.42 0.00 1.08 1.95 0.05 82.50 14:44:01 7 30.71 0.00 1.72 0.30 0.07 67.21 Average: all 12.93 0.00 0.95 1.44 0.04 84.64 Average: 0 18.45 0.00 0.84 0.32 0.05 80.34 Average: 1 21.84 0.00 1.59 0.89 0.05 75.63 Average: 2 18.42 0.00 1.46 0.79 0.06 79.27 Average: 3 4.97 0.00 0.69 2.22 0.04 92.07 Average: 4 5.15 0.00 0.33 1.93 0.03 92.55 Average: 5 8.45 0.00 0.70 0.41 0.03 90.40 Average: 6 8.30 0.00 0.96 4.67 0.04 86.02 Average: 7 17.81 0.00 1.00 0.27 0.04 80.88