---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31174 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: 2800.000 BogoMIPS: 5600.00 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 854 28808 0 2504 30876 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:ae:21:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feae:2199/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:2e:86:95 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::42:47ff:fe2e:8695/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31174) 07/28/25 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 348.01 27.90 320.11 1949.94 80574.57 01:30:02 226.15 34.09 192.05 1432.56 63237.06 Average: 287.08 30.99 256.08 1691.25 71905.82 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29935752 31703896 3003468 9.12 77168 1994436 1402924 4.13 891020 1809656 217524 01:30:02 29469476 31582200 3469744 10.53 94328 2305552 1534336 4.51 1111740 2017376 59904 Average: 29702614 31643048 3236606 9.83 85748 2149994 1468630 4.32 1001380 1913516 138714 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 01:29:01 ens3 160.31 114.46 1127.83 28.20 0.00 0.00 0.00 0.00 01:30:02 docker0 11.11 16.08 0.99 139.56 0.00 0.00 0.00 0.00 01:30:02 lo 10.48 10.48 1.23 1.23 0.00 0.00 0.00 0.00 01:30:02 ens3 247.03 200.88 1440.20 243.30 0.00 0.00 0.00 0.00 Average: docker0 5.56 8.04 0.49 69.78 0.00 0.00 0.00 0.00 Average: lo 6.71 6.71 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 203.67 157.67 1284.02 135.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31174) 07/28/25 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 10.06 0.00 0.97 2.43 0.04 86.50 01:29:01 0 5.91 0.00 0.58 0.17 0.03 93.31 01:29:01 1 8.06 0.00 0.78 0.13 0.03 90.99 01:29:01 2 20.88 0.00 1.38 0.60 0.05 77.08 01:29:01 3 0.80 0.00 0.60 3.57 0.02 95.01 01:29:01 4 5.61 0.00 1.40 3.47 0.03 89.49 01:29:01 5 0.23 0.00 0.23 0.02 0.00 99.52 01:29:01 6 37.83 0.00 2.47 3.57 0.08 56.04 01:29:01 7 1.19 0.00 0.28 7.96 0.05 90.51 01:30:02 all 20.28 0.00 2.15 1.54 0.06 75.97 01:30:02 0 11.43 0.00 1.79 0.27 0.03 86.48 01:30:02 1 13.31 0.00 1.42 2.68 0.07 82.53 01:30:02 2 19.28 0.00 1.95 0.90 0.05 77.82 01:30:02 3 18.25 0.00 2.72 2.82 0.05 76.16 01:30:02 4 41.64 0.00 3.49 0.43 0.05 54.39 01:30:02 5 18.98 0.00 1.67 0.18 0.07 79.10 01:30:02 6 20.76 0.00 2.31 1.64 0.07 75.21 01:30:02 7 18.65 0.00 1.79 3.38 0.07 76.11 Average: all 15.17 0.00 1.56 1.99 0.05 81.24 Average: 0 8.67 0.00 1.19 0.22 0.03 89.90 Average: 1 10.68 0.00 1.10 1.40 0.05 86.76 Average: 2 20.08 0.00 1.67 0.75 0.05 77.45 Average: 3 9.53 0.00 1.66 3.20 0.03 85.58 Average: 4 23.62 0.00 2.44 1.95 0.04 71.94 Average: 5 9.60 0.00 0.95 0.10 0.03 89.32 Average: 6 29.31 0.00 2.39 2.61 0.08 65.61 Average: 7 9.92 0.00 1.04 5.67 0.06 83.31