---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12198 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 827 29016 0 2322 30911 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:00:e4:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe00:e4d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:df:a5:33 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-12198) 11/12/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 183.62 45.99 137.63 3134.28 83576.60 14:44:01 137.27 1.68 135.59 67.98 45545.48 14:45:01 23.30 0.08 23.21 2.80 1881.02 Average: 114.73 15.92 98.81 1068.30 43667.81 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29834468 31608780 3104752 9.43 78320 1999056 1539444 4.53 996428 1804908 199440 14:44:01 29776456 31713896 3162764 9.60 89384 2143664 1350504 3.97 938944 1904000 27616 14:45:01 29758668 31696412 3180552 9.66 90600 2142424 1392672 4.10 964620 1896884 8356 Average: 29789864 31673029 3149356 9.56 86101 2095048 1427540 4.20 966664 1868597 78471 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 108.07 82.67 1329.11 18.76 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 0.31 0.31 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 ens3 293.30 249.65 2088.42 45.79 0.00 0.00 0.00 0.00 14:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 11.56 9.40 8.64 4.35 0.00 0.00 0.00 0.00 14:45:01 lo 0.40 0.40 0.04 0.04 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: ens3 137.65 113.91 1142.11 22.97 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12198) 11/12/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.37 0.00 0.87 1.96 0.04 85.77 14:43:01 0 6.92 0.00 0.75 0.62 0.03 91.68 14:43:01 1 6.02 0.00 0.73 0.65 0.02 92.58 14:43:01 2 2.03 0.00 0.17 0.32 0.02 97.47 14:43:01 3 2.96 0.00 0.23 1.00 0.03 95.77 14:43:01 4 20.09 0.00 1.25 0.47 0.03 78.16 14:43:01 5 8.67 0.00 0.87 8.92 0.08 81.47 14:43:01 6 28.25 0.00 1.86 3.33 0.07 66.51 14:43:01 7 15.99 0.00 1.08 0.38 0.05 82.50 14:44:01 all 9.63 0.00 0.76 0.65 0.04 88.92 14:44:01 0 16.51 0.00 1.29 3.17 0.05 78.98 14:44:01 1 10.42 0.00 1.12 1.00 0.03 87.42 14:44:01 2 7.90 0.00 1.00 0.17 0.03 90.89 14:44:01 3 4.82 0.00 0.50 0.42 0.03 94.23 14:44:01 4 6.86 0.00 0.72 0.00 0.02 92.41 14:44:01 5 3.62 0.00 0.50 0.10 0.03 95.75 14:44:01 6 16.50 0.00 0.33 0.35 0.03 82.78 14:44:01 7 10.36 0.00 0.63 0.03 0.05 88.92 14:45:01 all 3.85 0.00 0.30 0.09 0.01 95.75 14:45:01 0 13.12 0.00 0.57 0.12 0.03 86.16 14:45:01 1 8.05 0.00 0.75 0.47 0.02 90.72 14:45:01 2 0.47 0.00 0.18 0.00 0.00 99.35 14:45:01 3 0.91 0.00 0.15 0.00 0.02 98.92 14:45:01 4 0.18 0.00 0.12 0.10 0.02 99.58 14:45:01 5 0.08 0.00 0.15 0.00 0.00 99.77 14:45:01 6 0.07 0.00 0.10 0.00 0.02 99.82 14:45:01 7 7.90 0.00 0.40 0.03 0.03 91.63 Average: all 8.28 0.00 0.64 0.90 0.03 90.15 Average: 0 12.18 0.00 0.87 1.30 0.04 85.61 Average: 1 8.16 0.00 0.87 0.71 0.02 90.24 Average: 2 3.46 0.00 0.45 0.16 0.02 95.91 Average: 3 2.89 0.00 0.29 0.47 0.03 96.32 Average: 4 9.04 0.00 0.70 0.19 0.02 90.06 Average: 5 4.12 0.00 0.51 3.00 0.04 92.34 Average: 6 14.93 0.00 0.76 1.22 0.04 83.05 Average: 7 11.41 0.00 0.71 0.15 0.04 87.68