---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46314 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 708K 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 851 29053 0 2262 30887 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:90:64:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe90:64ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:5d:05:38 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-46314) 09/16/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 166.92 17.49 149.43 333.91 85090.53 22:57:01 109.21 8.33 100.88 646.72 42494.64 Average: 137.82 12.87 124.95 491.64 63611.86 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30048784 31722280 2890436 8.78 78520 1898804 1358940 4.00 836488 1748964 126856 22:57:01 28913020 30759612 4026200 12.22 89000 2054280 2385060 7.02 1853148 1850188 22824 Average: 29480902 31240946 3458318 10.50 83760 1976542 1872000 5.51 1344818 1799576 74840 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 107.61 87.31 1278.39 20.87 0.00 0.00 0.00 0.00 22:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 835.20 553.87 1903.14 176.36 0.00 0.00 0.00 0.00 22:57:01 lo 4.82 4.82 0.48 0.48 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 474.49 322.57 1593.42 99.27 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.32 0.32 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-46314) 09/16/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.01 0.00 0.72 1.82 0.04 88.41 22:56:01 0 0.53 0.00 0.48 2.12 0.03 96.84 22:56:01 1 0.97 0.00 0.14 0.00 0.02 98.88 22:56:01 2 12.09 0.00 0.95 0.25 0.03 86.67 22:56:01 3 1.09 0.00 0.31 3.23 0.10 95.27 22:56:01 4 1.77 0.00 0.29 7.47 0.03 90.44 22:56:01 5 46.43 0.00 2.80 1.34 0.07 49.35 22:56:01 6 6.57 0.00 0.44 0.12 0.02 92.86 22:56:01 7 2.61 0.00 0.34 0.00 0.05 97.00 22:57:01 all 27.13 0.00 1.50 0.53 0.06 70.77 22:57:01 0 23.37 0.00 1.34 0.68 0.07 74.55 22:57:01 1 26.54 0.00 1.94 0.07 0.08 71.37 22:57:01 2 24.23 0.00 0.82 0.02 0.05 74.88 22:57:01 3 28.38 0.00 1.27 1.77 0.07 68.51 22:57:01 4 30.18 0.00 1.49 1.37 0.05 66.91 22:57:01 5 35.97 0.00 1.37 0.07 0.05 62.54 22:57:01 6 18.23 0.00 2.13 0.23 0.07 79.34 22:57:01 7 30.18 0.00 1.68 0.07 0.08 67.99 Average: all 18.14 0.00 1.11 1.17 0.05 79.52 Average: 0 12.05 0.00 0.91 1.40 0.05 85.59 Average: 1 13.84 0.00 1.04 0.03 0.05 85.04 Average: 2 18.21 0.00 0.88 0.13 0.04 80.73 Average: 3 14.85 0.00 0.79 2.50 0.08 81.78 Average: 4 16.08 0.00 0.89 4.40 0.04 78.58 Average: 5 41.17 0.00 2.08 0.70 0.06 55.99 Average: 6 12.44 0.00 1.29 0.18 0.04 86.05 Average: 7 16.51 0.00 1.02 0.03 0.07 82.38