---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2915 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 842 29003 0 2321 30897 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:1e:3a:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe1e:3ac7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:f1:22:e2 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-2915) 10/15/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 203.41 41.16 162.24 2955.02 91513.71 14:44:01 125.65 2.03 123.61 72.65 36427.80 Average: 164.20 21.43 142.77 1501.73 63739.34 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29746548 31527764 3192672 9.69 79740 2004396 1589720 4.68 1074528 1808104 152520 14:44:01 29638880 31577648 3300340 10.02 91220 2142348 1497692 4.41 1081404 1896108 28868 Average: 29692714 31552706 3246506 9.86 85480 2073372 1543706 4.54 1077966 1852106 90694 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 143.35 115.12 1446.44 28.80 0.00 0.00 0.00 0.00 14:43:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 263.92 219.66 2006.38 42.75 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 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: ens3 204.14 167.83 1728.76 35.83 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2915) 10/15/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.73 0.00 0.92 2.13 0.04 85.19 14:43:01 0 1.95 0.00 0.39 6.07 0.02 91.57 14:43:01 1 21.00 0.00 1.12 0.42 0.05 77.40 14:43:01 2 9.82 0.00 1.02 7.63 0.03 81.50 14:43:01 3 30.86 0.00 2.04 1.55 0.05 65.51 14:43:01 4 7.33 0.00 0.80 0.92 0.03 90.93 14:43:01 5 7.63 0.00 0.89 0.12 0.03 91.33 14:43:01 6 11.28 0.00 0.76 0.15 0.03 87.77 14:43:01 7 3.91 0.00 0.29 0.10 0.07 95.63 14:44:01 all 14.24 0.00 1.04 0.60 0.04 84.08 14:44:01 0 6.95 0.00 0.58 0.40 0.03 92.03 14:44:01 1 7.36 0.00 1.05 0.02 0.05 91.52 14:44:01 2 13.51 0.00 0.68 1.72 0.05 84.04 14:44:01 3 23.68 0.00 1.37 0.43 0.05 74.47 14:44:01 4 7.20 0.00 1.00 0.43 0.02 91.35 14:44:01 5 39.88 0.00 1.70 0.23 0.07 58.12 14:44:01 6 7.94 0.00 0.84 0.16 0.02 91.04 14:44:01 7 7.47 0.00 0.99 1.42 0.05 90.07 Average: all 13.00 0.00 0.98 1.36 0.04 84.63 Average: 0 4.48 0.00 0.49 3.21 0.03 91.80 Average: 1 14.13 0.00 1.09 0.22 0.05 84.51 Average: 2 11.68 0.00 0.85 4.65 0.04 82.78 Average: 3 27.24 0.00 1.70 0.98 0.05 70.03 Average: 4 7.26 0.00 0.90 0.67 0.03 91.14 Average: 5 23.93 0.00 1.30 0.18 0.05 74.55 Average: 6 9.58 0.00 0.80 0.16 0.03 89.43 Average: 7 5.71 0.00 0.64 0.77 0.06 92.82