---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9687 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 813 29142 0 2211 30929 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:0d:4a:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe0d:4a7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:11:7d:ac 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-9687) 07/24/26 _x86_64_ (8 CPU) 09:21:45 LINUX RESTART (8 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 387.09 73.93 313.16 5287.84 143494.70 09:24:01 149.65 15.10 134.55 358.72 41020.98 Average: 269.38 44.76 224.62 2844.19 92692.60 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 30149188 31707936 2790032 8.47 68788 1802664 1405680 4.14 841864 1659224 166444 09:24:01 29850124 31677604 3089096 9.38 83264 2044008 1406584 4.14 903840 1873956 26144 Average: 29999656 31692770 2939564 8.92 76026 1923336 1406132 4.14 872852 1766590 96294 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 ens3 379.77 254.62 1800.30 74.59 0.00 0.00 0.00 0.00 09:23:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 96.58 67.67 917.49 18.32 0.00 0.00 0.00 0.00 09:24:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.38 161.93 1362.64 46.69 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9687) 07/24/26 _x86_64_ (8 CPU) 09:21:45 LINUX RESTART (8 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 10.23 0.00 1.40 2.92 0.05 85.40 09:23:02 0 13.12 0.00 0.62 1.25 0.05 84.96 09:23:02 1 4.08 0.00 0.99 13.07 0.05 81.81 09:23:02 2 24.18 0.00 2.17 1.02 0.07 72.56 09:23:02 3 4.48 0.00 1.89 1.12 0.02 92.49 09:23:02 4 2.77 0.00 1.12 1.44 0.03 94.64 09:23:02 5 4.77 0.00 1.00 0.92 0.03 93.27 09:23:02 6 20.27 0.00 1.63 0.68 0.07 77.34 09:23:02 7 8.13 0.00 1.75 3.96 0.05 86.11 09:24:01 all 10.34 0.00 0.92 0.77 0.03 87.94 09:24:01 0 0.83 0.00 0.39 0.34 0.03 98.40 09:24:01 1 17.12 0.00 1.19 2.23 0.05 79.42 09:24:01 2 0.71 0.00 0.58 1.65 0.02 97.05 09:24:01 3 22.27 0.00 1.09 0.22 0.05 76.38 09:24:01 4 4.92 0.00 0.78 0.92 0.02 93.37 09:24:01 5 19.09 0.00 1.19 0.41 0.03 79.28 09:24:01 6 14.10 0.00 1.26 0.36 0.03 84.25 09:24:01 7 3.60 0.00 0.87 0.05 0.03 95.45 Average: all 10.28 0.00 1.16 1.85 0.04 86.66 Average: 0 7.04 0.00 0.51 0.80 0.04 91.61 Average: 1 10.56 0.00 1.09 7.68 0.05 80.62 Average: 2 12.54 0.00 1.38 1.33 0.04 84.71 Average: 3 13.31 0.00 1.49 0.67 0.03 84.49 Average: 4 3.84 0.00 0.95 1.18 0.03 94.01 Average: 5 11.87 0.00 1.09 0.66 0.03 86.33 Average: 6 17.21 0.00 1.45 0.52 0.05 80.77 Average: 7 5.88 0.00 1.31 2.02 0.04 90.75