---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9468 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 832 28990 0 2344 30909 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:4c:24:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe4c:24bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:bb:fd:d9 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 inet6 fe80::42:68ff:febb:fdd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9468) 07/23/26 _x86_64_ (8 CPU) 18:54:23 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 168.34 27.85 140.49 1953.27 44339.94 18:57:01 134.58 3.80 130.78 473.39 51374.77 Average: 151.46 15.82 135.64 1213.33 47857.36 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 29904764 31727556 3034456 9.21 76624 2047028 1468736 4.32 850440 1871816 341980 18:57:01 29646896 31618044 3292324 10.00 81452 2187660 1505856 4.43 1038416 1933352 35716 Average: 29775830 31672800 3163390 9.60 79038 2117344 1487296 4.38 944428 1902584 188848 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 18:56:01 ens3 134.14 93.67 1776.69 27.67 0.00 0.00 0.00 0.00 18:57:01 docker0 44.81 83.00 2.31 951.07 0.00 0.00 0.00 0.00 18:57:01 lo 4.20 4.20 0.46 0.46 0.00 0.00 0.00 0.00 18:57:01 ens3 173.49 125.73 1224.06 306.89 0.00 0.00 0.00 0.00 Average: docker0 22.40 41.50 1.16 475.53 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 153.82 109.70 1500.38 167.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9468) 07/23/26 _x86_64_ (8 CPU) 18:54:23 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.51 0.00 0.82 2.19 0.04 87.44 18:56:01 0 5.42 0.00 0.62 0.02 0.02 93.93 18:56:01 1 0.45 0.00 0.28 2.19 0.03 97.05 18:56:01 2 4.06 0.00 0.67 0.67 0.08 94.52 18:56:01 3 8.38 0.00 0.85 0.48 0.02 90.27 18:56:01 4 0.50 0.00 0.15 0.65 0.02 98.68 18:56:01 5 23.48 0.00 1.75 2.80 0.07 71.90 18:56:01 6 1.47 0.00 0.28 9.50 0.03 88.71 18:56:01 7 32.33 0.00 1.94 1.20 0.05 64.48 18:57:01 all 8.45 0.00 0.90 3.82 0.04 86.79 18:57:01 0 5.35 0.00 0.75 9.71 0.05 84.14 18:57:01 1 3.01 0.00 0.62 0.43 0.03 95.90 18:57:01 2 13.89 0.00 1.02 5.03 0.03 80.03 18:57:01 3 1.43 0.00 0.71 2.72 0.05 95.09 18:57:01 4 10.09 0.00 0.78 0.10 0.03 88.99 18:57:01 5 16.57 0.00 1.20 2.12 0.05 80.05 18:57:01 6 11.31 0.00 0.78 10.26 0.03 77.61 18:57:01 7 5.97 0.00 1.28 0.15 0.02 92.58 Average: all 8.98 0.00 0.86 3.00 0.04 87.12 Average: 0 5.38 0.00 0.68 4.86 0.03 89.04 Average: 1 1.73 0.00 0.45 1.31 0.03 96.48 Average: 2 8.97 0.00 0.84 2.85 0.06 87.28 Average: 3 4.91 0.00 0.78 1.60 0.03 92.67 Average: 4 5.30 0.00 0.47 0.38 0.03 93.84 Average: 5 20.03 0.00 1.48 2.46 0.06 75.97 Average: 6 6.39 0.00 0.53 9.88 0.03 83.16 Average: 7 19.15 0.00 1.61 0.68 0.03 78.54