---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-629 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 835 28803 0 2527 30904 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:89:a7:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe89:a7bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:72:1b:a9 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-629) 02/28/26 _x86_64_ (8 CPU) 19:12:29 LINUX RESTART (8 CPU) 19:13:01 tps rtps wtps bread/s bwrtn/s 19:14:01 321.88 35.41 286.47 969.57 111858.56 19:15:01 362.45 40.32 322.13 2954.62 21287.78 Average: 341.99 37.84 304.15 1953.76 66953.65 19:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 29708192 31444636 3231028 9.81 78284 1961344 1983120 5.83 1123772 1803164 213712 19:15:01 29444816 31593736 3494404 10.61 83700 2361016 1496992 4.40 1111840 2064552 30996 Average: 29576504 31519186 3362716 10.21 80992 2161180 1740056 5.12 1117806 1933858 122354 19:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 ens3 193.72 152.82 2249.92 39.02 0.00 0.00 0.00 0.00 19:14:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 685.88 447.16 3872.78 121.67 0.00 0.00 0.00 0.00 19:15:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 437.73 298.76 3054.53 80.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.13 0.13 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-629) 02/28/26 _x86_64_ (8 CPU) 19:12:29 LINUX RESTART (8 CPU) 19:13:01 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 12.28 0.00 0.95 2.26 0.04 84.47 19:14:01 0 6.01 0.00 0.52 7.90 0.07 85.51 19:14:01 1 4.78 0.00 0.40 0.22 0.02 94.58 19:14:01 2 23.47 0.00 1.02 0.53 0.05 74.93 19:14:01 3 40.61 0.00 2.94 0.90 0.05 55.50 19:14:01 4 11.00 0.00 0.75 0.25 0.02 87.99 19:14:01 5 4.20 0.00 0.32 0.03 0.02 95.43 19:14:01 6 2.31 0.00 0.70 5.83 0.05 91.11 19:14:01 7 5.85 0.00 0.95 2.42 0.05 90.72 19:15:01 all 23.84 0.00 1.32 0.92 0.05 73.87 19:15:01 0 24.96 0.00 1.58 0.51 0.05 72.90 19:15:01 1 42.78 0.00 1.14 0.61 0.07 55.40 19:15:01 2 18.67 0.00 1.16 0.44 0.05 79.68 19:15:01 3 21.86 0.00 1.41 1.04 0.05 75.65 19:15:01 4 29.61 0.00 2.43 3.81 0.05 64.10 19:15:01 5 16.63 0.00 0.78 0.05 0.07 82.47 19:15:01 6 17.75 0.00 0.94 0.90 0.03 80.38 19:15:01 7 18.44 0.00 1.09 0.07 0.05 80.35 Average: all 18.01 0.00 1.13 1.60 0.05 79.22 Average: 0 15.41 0.00 1.04 4.23 0.06 79.25 Average: 1 23.61 0.00 0.77 0.41 0.04 75.17 Average: 2 21.09 0.00 1.09 0.49 0.05 77.29 Average: 3 31.32 0.00 2.18 0.97 0.05 65.48 Average: 4 20.20 0.00 1.58 2.01 0.03 76.17 Average: 5 10.36 0.00 0.55 0.04 0.04 89.01 Average: 6 9.96 0.00 0.82 3.39 0.04 85.79 Average: 7 12.09 0.00 1.02 1.26 0.05 85.58