---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15251 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 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 716K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 833 27985 0 3347 30877 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:d1:bf:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fed1:bf3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:75:38:20 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::42:27ff:fe75:3820/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15251) 11/25/25 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 128.59 17.30 111.29 1698.42 51487.00 21:59:01 214.73 2.80 211.93 425.40 88992.37 Average: 172.02 9.99 162.03 1056.56 70397.24 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30000648 31719996 2938572 8.92 75232 1949528 1471740 4.33 866368 1770152 255580 21:59:01 28708736 31663900 4230484 12.84 105340 3103636 1440664 4.24 984944 2848468 27596 Average: 29354692 31691948 3584528 10.88 90286 2526582 1456202 4.28 925656 2309310 141588 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 151.97 103.15 1782.49 15.51 0.00 0.00 0.00 0.00 21:58:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 21:59:01 docker0 3.48 4.65 0.52 38.42 0.00 0.00 0.00 0.00 21:59:01 ens3 575.59 405.12 6238.30 996.16 0.00 0.00 0.00 0.00 21:59:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 1.76 2.34 0.26 19.37 0.00 0.00 0.00 0.00 Average: ens3 365.56 255.40 4029.11 509.95 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15251) 11/25/25 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.67 0.00 0.85 1.87 0.04 87.57 21:58:01 0 7.44 0.00 0.78 0.14 0.02 91.62 21:58:01 1 1.85 0.00 0.37 0.02 0.03 97.73 21:58:01 2 1.34 0.00 0.56 6.00 0.03 92.06 21:58:01 3 1.57 0.00 0.34 2.88 0.08 95.13 21:58:01 4 1.17 0.00 0.42 3.67 0.02 94.72 21:58:01 5 0.27 0.00 0.19 0.00 0.03 99.51 21:58:01 6 32.81 0.00 2.11 1.55 0.07 63.47 21:58:01 7 31.05 0.00 2.07 0.68 0.05 66.15 21:59:01 all 11.68 0.00 2.70 3.76 0.05 81.81 21:59:01 0 9.10 0.00 2.40 0.02 0.05 88.44 21:59:01 1 8.92 0.00 2.19 0.25 0.03 88.60 21:59:01 2 10.22 0.00 2.44 2.42 0.05 84.87 21:59:01 3 9.07 0.00 4.52 14.85 0.07 71.50 21:59:01 4 9.13 0.00 2.62 11.93 0.05 76.28 21:59:01 5 13.41 0.00 3.07 0.15 0.05 83.32 21:59:01 6 24.32 0.00 2.39 0.57 0.05 72.66 21:59:01 7 9.26 0.00 1.96 0.03 0.03 88.72 Average: all 10.68 0.00 1.78 2.82 0.05 84.68 Average: 0 8.27 0.00 1.59 0.08 0.03 90.02 Average: 1 5.40 0.00 1.28 0.14 0.03 93.15 Average: 2 5.81 0.00 1.50 4.20 0.04 88.45 Average: 3 5.31 0.00 2.42 8.85 0.08 83.34 Average: 4 5.16 0.00 1.52 7.81 0.03 85.47 Average: 5 6.88 0.00 1.64 0.08 0.04 91.37 Average: 6 28.55 0.00 2.25 1.06 0.06 68.08 Average: 7 20.08 0.00 2.02 0.35 0.04 77.51