---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19804 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: 2799.996 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 826 29152 0 2188 30914 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:f3:fb:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fef3:fb73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:3d:85:18 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-19804) 02/24/26 _x86_64_ (8 CPU) 12:40:46 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 386.54 73.40 313.13 5221.66 45138.48 12:43:01 126.70 4.70 122.00 201.57 15082.42 Average: 256.62 39.05 217.56 2711.61 30110.45 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30114136 31701644 2825084 8.58 68900 1829596 1386840 4.08 852996 1683132 203732 12:43:01 29874924 31677312 3064296 9.30 86020 2014372 1410516 4.15 902320 1845624 38228 Average: 29994530 31689478 2944690 8.94 77460 1921984 1398678 4.12 877658 1764378 120980 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 411.65 285.25 1822.83 76.13 0.00 0.00 0.00 0.00 12:42:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 61.42 46.14 616.22 13.57 0.00 0.00 0.00 0.00 12:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 236.54 165.70 1219.52 44.85 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 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-19804) 02/24/26 _x86_64_ (8 CPU) 12:40:46 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.30 0.00 1.35 1.69 0.04 86.62 12:42:01 0 3.02 0.00 1.99 0.40 0.02 94.57 12:42:01 1 11.77 0.00 1.77 3.68 0.03 82.75 12:42:01 2 4.26 0.00 0.90 3.28 0.03 91.52 12:42:01 3 27.59 0.00 2.33 0.87 0.10 69.11 12:42:01 4 4.97 0.00 0.85 4.46 0.05 89.67 12:42:01 5 11.13 0.00 0.90 0.28 0.03 87.65 12:42:01 6 6.12 0.00 1.04 0.30 0.03 92.51 12:42:01 7 13.56 0.00 1.02 0.22 0.05 85.15 12:43:01 all 10.67 0.00 1.04 0.58 0.03 87.68 12:43:01 0 2.28 0.00 0.60 0.10 0.02 97.00 12:43:01 1 17.26 0.00 1.20 0.28 0.05 81.21 12:43:01 2 13.55 0.00 1.49 0.13 0.03 84.79 12:43:01 3 4.83 0.00 0.94 0.77 0.05 93.41 12:43:01 4 0.90 0.00 0.63 2.02 0.02 96.43 12:43:01 5 9.55 0.00 0.82 0.07 0.05 89.51 12:43:01 6 22.53 0.00 1.77 0.55 0.05 75.10 12:43:01 7 14.44 0.00 0.85 0.78 0.02 83.91 Average: all 10.48 0.00 1.19 1.14 0.04 87.15 Average: 0 2.65 0.00 1.29 0.25 0.02 95.79 Average: 1 14.51 0.00 1.49 1.98 0.04 81.98 Average: 2 8.91 0.00 1.20 1.71 0.03 88.15 Average: 3 16.20 0.00 1.63 0.82 0.08 81.28 Average: 4 2.94 0.00 0.74 3.24 0.03 93.05 Average: 5 10.34 0.00 0.86 0.18 0.04 88.58 Average: 6 14.33 0.00 1.40 0.43 0.04 83.80 Average: 7 14.00 0.00 0.93 0.50 0.03 84.53