---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1356 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 819 28979 0 2367 30919 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:b4:99:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feb4:9942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:73:0d:40 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-1356) 12/26/25 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 319.08 30.78 288.30 969.04 77333.11 01:05:01 171.80 18.40 153.41 700.55 62148.18 Average: 245.44 24.59 220.85 834.79 69740.64 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30054692 31721020 2884528 8.76 75608 1895072 1960056 5.77 832188 1749452 253288 01:05:01 29689004 31680148 3250216 9.87 87580 2198936 1415292 4.16 1006648 1920572 164580 Average: 29871848 31700584 3067372 9.31 81594 2047004 1687674 4.97 919418 1835012 208934 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 211.15 135.76 1460.12 42.08 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 ens3 400.83 265.62 2296.84 64.62 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 305.99 200.69 1878.48 53.35 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: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1356) 12/26/25 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.66 0.00 0.86 4.03 0.04 84.42 01:04:01 0 7.29 0.00 0.54 11.02 0.07 81.08 01:04:01 1 7.88 0.00 0.45 0.05 0.03 91.59 01:04:01 2 1.33 0.00 0.35 0.18 0.02 98.12 01:04:01 3 12.26 0.00 1.04 1.47 0.02 85.22 01:04:01 4 26.01 0.00 1.45 2.24 0.05 70.25 01:04:01 5 3.53 0.00 0.50 0.53 0.02 95.42 01:04:01 6 16.47 0.00 1.50 14.14 0.05 67.84 01:04:01 7 10.52 0.00 1.02 2.62 0.02 85.83 01:05:01 all 21.93 0.00 1.30 2.24 0.06 74.47 01:05:01 0 20.65 0.00 1.13 2.38 0.05 75.78 01:05:01 1 20.71 0.00 1.82 10.66 0.05 66.76 01:05:01 2 39.89 0.00 1.57 0.40 0.08 58.06 01:05:01 3 21.07 0.00 2.09 0.87 0.07 75.90 01:05:01 4 22.96 0.00 0.82 0.23 0.03 75.96 01:05:01 5 12.67 0.00 0.63 0.18 0.05 86.46 01:05:01 6 23.34 0.00 1.20 1.24 0.07 74.15 01:05:01 7 14.21 0.00 1.12 1.89 0.05 82.73 Average: all 16.30 0.00 1.08 3.13 0.05 79.45 Average: 0 13.99 0.00 0.83 6.70 0.06 78.43 Average: 1 14.30 0.00 1.13 5.36 0.04 79.17 Average: 2 20.59 0.00 0.96 0.29 0.05 78.11 Average: 3 16.66 0.00 1.56 1.17 0.04 80.56 Average: 4 24.48 0.00 1.13 1.23 0.04 73.11 Average: 5 8.10 0.00 0.57 0.36 0.03 90.94 Average: 6 19.90 0.00 1.35 7.69 0.06 70.99 Average: 7 12.36 0.00 1.07 2.26 0.03 84.28