---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-359 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 808 29041 0 2317 30930 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:e8:d0:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fee8:d0b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:06:8b:e6 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-v1-8c-8g-359) 12/20/25 _x86_64_ (8 CPU) 12:04:18 LINUX RESTART (8 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 151.82 17.71 134.11 316.35 48144.64 12:07:01 134.61 4.40 130.21 184.50 47382.77 Average: 143.22 11.06 132.16 250.42 47763.71 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 29546048 31292140 3393172 10.30 79216 1968736 2154904 6.34 1275680 1809768 137068 12:07:01 29793036 31727616 3146184 9.55 89032 2140404 1358060 4.00 870148 1953848 10032 Average: 29669542 31509878 3269678 9.93 84124 2054570 1756482 5.17 1072914 1881808 73550 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 ens3 159.91 122.93 2460.20 23.59 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:07:01 ens3 446.93 335.46 2590.37 74.44 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 303.42 229.20 2525.29 49.02 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 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-359) 12/20/25 _x86_64_ (8 CPU) 12:04:18 LINUX RESTART (8 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 12.31 0.00 0.81 2.24 0.04 84.61 12:06:01 0 19.56 0.00 0.72 1.23 0.05 78.44 12:06:01 1 5.11 0.00 0.22 8.43 0.05 86.20 12:06:01 2 23.81 0.00 1.47 1.07 0.05 73.60 12:06:01 3 8.18 0.00 0.72 5.01 0.05 86.04 12:06:01 4 5.34 0.00 0.32 0.00 0.02 94.33 12:06:01 5 4.10 0.00 0.47 1.04 0.08 94.31 12:06:01 6 6.85 0.00 0.99 0.12 0.03 92.01 12:06:01 7 25.45 0.00 1.57 1.00 0.03 71.94 12:07:01 all 12.69 0.00 1.02 1.26 0.04 84.99 12:07:01 0 10.17 0.00 0.68 0.02 0.03 89.10 12:07:01 1 3.12 0.00 0.52 0.23 0.02 96.11 12:07:01 2 8.48 0.00 1.12 6.43 0.08 83.89 12:07:01 3 3.76 0.00 0.55 1.67 0.03 93.99 12:07:01 4 24.99 0.00 1.67 0.30 0.05 72.99 12:07:01 5 26.25 0.00 1.48 1.12 0.05 71.10 12:07:01 6 15.65 0.00 1.08 0.27 0.03 82.97 12:07:01 7 9.06 0.00 1.07 0.03 0.03 89.81 Average: all 12.50 0.00 0.91 1.75 0.04 84.80 Average: 0 14.87 0.00 0.70 0.62 0.04 83.77 Average: 1 4.12 0.00 0.37 4.33 0.03 91.15 Average: 2 16.16 0.00 1.29 3.74 0.07 78.73 Average: 3 5.97 0.00 0.63 3.34 0.04 90.01 Average: 4 15.17 0.00 0.99 0.15 0.03 83.66 Average: 5 15.20 0.00 0.98 1.08 0.07 82.68 Average: 6 11.26 0.00 1.03 0.19 0.03 87.48 Average: 7 17.26 0.00 1.32 0.52 0.03 80.87