---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29318 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 708K 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 1610 28190 0 2365 30127 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:38:78:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe38:7870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:c7:bd: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-29318) 07/19/25 _x86_64_ (8 CPU) 23:26:20 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 132.21 17.70 114.51 312.61 28359.27 23:29:01 105.92 10.00 95.92 539.91 27160.81 Average: 119.06 13.85 105.22 426.26 27760.04 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29664596 31399300 3274624 9.94 79500 1956880 1969560 5.79 1165844 1797044 149912 23:29:01 29318184 31326824 3621036 10.99 85856 2216736 1550940 4.56 1380744 1915968 86420 Average: 29491390 31363062 3447830 10.47 82678 2086808 1760250 5.18 1273294 1856506 118166 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 ens3 222.60 157.14 2016.53 26.02 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:29:01 ens3 748.41 500.08 2129.29 140.71 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 485.50 328.61 2072.91 83.36 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-29318) 07/19/25 _x86_64_ (8 CPU) 23:26:20 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 11.95 0.00 0.78 2.06 0.04 85.18 23:28:01 0 3.41 0.00 0.37 5.29 0.03 90.90 23:28:01 1 23.65 0.00 1.62 2.17 0.05 72.51 23:28:01 2 17.65 0.00 1.24 4.41 0.05 76.66 23:28:01 3 26.70 0.00 1.72 1.35 0.05 70.18 23:28:01 4 9.99 0.00 0.60 0.13 0.02 89.26 23:28:01 5 5.14 0.00 0.13 0.02 0.02 94.69 23:28:01 6 5.48 0.00 0.45 3.14 0.05 90.88 23:28:01 7 3.66 0.00 0.13 0.02 0.03 96.16 23:29:01 all 23.21 0.00 0.96 0.83 0.05 74.95 23:29:01 0 32.56 0.00 1.55 5.27 0.07 60.56 23:29:01 1 21.46 0.00 0.82 0.27 0.05 77.40 23:29:01 2 27.81 0.00 0.64 0.02 0.05 71.48 23:29:01 3 27.37 0.00 0.75 0.00 0.05 71.82 23:29:01 4 21.60 0.00 1.62 0.43 0.08 76.26 23:29:01 5 22.07 0.00 1.02 0.08 0.05 76.77 23:29:01 6 20.30 0.00 0.70 0.57 0.03 78.40 23:29:01 7 12.69 0.00 0.59 0.00 0.03 86.69 Average: all 17.58 0.00 0.87 1.44 0.04 80.06 Average: 0 17.99 0.00 0.96 5.28 0.05 75.72 Average: 1 22.55 0.00 1.22 1.22 0.05 74.96 Average: 2 22.73 0.00 0.94 2.21 0.05 74.07 Average: 3 27.04 0.00 1.23 0.68 0.05 71.00 Average: 4 15.79 0.00 1.11 0.28 0.05 82.76 Average: 5 13.61 0.00 0.58 0.05 0.03 85.73 Average: 6 12.90 0.00 0.58 1.85 0.04 84.63 Average: 7 8.17 0.00 0.36 0.01 0.03 91.43