---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2112 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 849 28986 0 2331 30889 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:85:8a:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe85:8a9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:bf:46:b5 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-2112) 10/11/25 _x86_64_ (8 CPU) 14:42:45 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:00 189.30 73.42 115.88 5275.79 97851.69 14:45:01 186.48 37.22 149.25 2855.40 67023.77 Average: 187.88 55.17 132.71 4055.59 82310.36 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:00 30146900 31650536 2792320 8.48 57692 1762992 1509460 4.44 906236 1606368 123180 14:45:01 29423836 31280856 3515384 10.67 86652 2067500 1802740 5.30 1355728 1837956 105600 Average: 29785368 31465696 3153852 9.57 72172 1915246 1656100 4.87 1130982 1722162 114390 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:00 ens3 358.46 257.29 1687.70 64.48 0.00 0.00 0.00 0.00 14:44:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:44:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 200.02 183.49 1306.33 41.66 0.00 0.00 0.00 0.00 14:45:01 lo 2.36 2.36 0.24 0.24 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.58 220.09 1495.44 52.98 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 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-2112) 10/11/25 _x86_64_ (8 CPU) 14:42:45 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:00 all 8.42 0.00 1.03 6.80 0.03 83.72 14:44:00 0 7.21 0.00 0.65 5.16 0.03 86.95 14:44:00 1 8.30 0.00 1.22 18.44 0.05 71.99 14:44:00 2 5.09 0.00 0.80 0.58 0.02 93.51 14:44:00 3 17.95 0.00 1.14 21.25 0.05 59.62 14:44:00 4 7.81 0.00 0.73 0.68 0.03 90.74 14:44:00 5 3.96 0.00 1.04 1.37 0.02 93.62 14:44:00 6 6.73 0.00 1.90 1.05 0.03 90.28 14:44:00 7 10.39 0.00 0.70 5.88 0.05 82.97 14:45:01 all 13.00 0.00 0.86 5.44 0.05 80.66 14:45:01 0 13.27 0.00 1.20 1.02 0.03 84.48 14:45:01 1 6.37 0.00 0.64 3.97 0.03 88.98 14:45:01 2 5.95 0.00 0.72 0.95 0.05 92.33 14:45:01 3 24.07 0.00 1.18 17.27 0.07 57.41 14:45:01 4 9.18 0.00 0.64 1.67 0.05 88.46 14:45:01 5 9.60 0.00 0.38 0.00 0.05 89.98 14:45:01 6 13.29 0.00 0.92 0.82 0.05 84.92 14:45:01 7 22.27 0.00 1.18 17.90 0.07 58.58 Average: all 10.73 0.00 0.94 6.11 0.04 82.17 Average: 0 10.26 0.00 0.93 3.07 0.03 85.71 Average: 1 7.33 0.00 0.93 11.14 0.04 80.57 Average: 2 5.52 0.00 0.76 0.77 0.03 92.91 Average: 3 21.04 0.00 1.16 19.24 0.06 58.50 Average: 4 8.50 0.00 0.69 1.18 0.04 89.59 Average: 5 6.80 0.00 0.70 0.68 0.03 91.78 Average: 6 10.04 0.00 1.41 0.94 0.04 87.58 Average: 7 16.38 0.00 0.94 11.94 0.06 70.68