---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12088 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 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 874 28539 0 2752 30856 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:8c:b3:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe8c:b3eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:32:0c:44 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:a3ff:fe32:c44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12088) 11/12/25 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 165.56 18.03 147.53 357.41 65080.75 09:57:01 179.27 9.42 169.86 872.25 91772.97 Average: 172.41 13.72 158.69 614.83 78426.86 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29676208 31376260 3263012 9.91 81128 1920492 1996120 5.87 1195980 1758332 147424 09:57:01 29247788 31605988 3691432 11.21 91492 2553964 1443960 4.25 1165688 2180136 9752 Average: 29461998 31491124 3477222 10.56 86310 2237228 1720040 5.06 1180834 1969234 78588 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 119.80 90.28 1391.82 25.98 0.00 0.00 0.00 0.00 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 690.18 456.07 3209.99 117.69 0.00 0.00 0.00 0.00 09:57:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 404.99 273.18 2300.90 71.84 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12088) 11/12/25 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.23 0.00 0.88 1.72 0.04 85.13 09:56:01 0 14.59 0.00 0.98 0.42 0.03 83.98 09:56:01 1 0.95 0.00 0.28 0.02 0.02 98.73 09:56:01 2 8.47 0.00 0.72 6.51 0.05 84.25 09:56:01 3 14.80 0.00 1.38 1.22 0.03 82.57 09:56:01 4 5.53 0.00 0.57 4.54 0.02 89.35 09:56:01 5 8.76 0.00 0.90 0.30 0.03 90.01 09:56:01 6 19.85 0.00 0.72 0.32 0.07 79.05 09:56:01 7 24.92 0.00 1.44 0.45 0.03 73.16 09:57:01 all 20.82 0.00 1.83 1.56 0.06 75.73 09:57:01 0 19.39 0.00 2.07 3.21 0.07 75.26 09:57:01 1 16.07 0.00 1.44 0.47 0.07 81.96 09:57:01 2 24.79 0.00 1.19 1.04 0.07 72.91 09:57:01 3 24.16 0.00 2.18 0.40 0.07 73.19 09:57:01 4 16.86 0.00 1.78 2.53 0.07 78.77 09:57:01 5 29.51 0.00 3.04 0.52 0.07 66.86 09:57:01 6 18.11 0.00 1.31 0.08 0.05 80.45 09:57:01 7 17.64 0.00 1.65 4.30 0.07 76.34 Average: all 16.52 0.00 1.35 1.64 0.05 80.44 Average: 0 16.99 0.00 1.53 1.81 0.05 79.62 Average: 1 8.50 0.00 0.86 0.24 0.04 90.36 Average: 2 16.62 0.00 0.95 3.78 0.06 78.59 Average: 3 19.47 0.00 1.78 0.81 0.05 77.89 Average: 4 11.18 0.00 1.17 3.54 0.04 84.07 Average: 5 19.13 0.00 1.97 0.41 0.05 78.44 Average: 6 18.98 0.00 1.01 0.20 0.06 79.75 Average: 7 21.29 0.00 1.54 2.37 0.05 74.74