---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5672 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 10G 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 830 29247 0 2089 30915 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:b9:db:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:feb9:db59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:f4:7c:15 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-5672) 10/24/25 _x86_64_ (8 CPU) 01:45:36 LINUX RESTART (8 CPU) 01:46:03 tps rtps wtps bread/s bwrtn/s 01:47:01 74.23 37.99 36.24 3047.75 46685.47 01:48:01 88.69 21.60 67.09 719.88 30190.43 01:49:01 105.73 1.33 104.40 102.38 34603.70 Average: 89.72 20.11 69.61 1270.26 37052.86 01:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 30514964 31772732 2424256 7.36 38988 1546340 1347840 3.97 746212 1422252 6976 01:48:01 30144108 31687364 2795112 8.49 67636 1788172 1449468 4.26 860528 1646088 147080 01:49:01 29957320 31660468 2981900 9.05 79928 1925304 1432312 4.21 904608 1768360 59020 Average: 30205464 31706855 2733756 8.30 62184 1753272 1409873 4.15 837116 1612233 71025 01:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 ens3 277.02 189.62 696.10 54.93 0.00 0.00 0.00 0.00 01:47:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 79.95 53.86 1028.66 12.38 0.00 0.00 0.00 0.00 01:48:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 36.68 29.46 187.14 9.67 0.00 0.00 0.00 0.00 01:49:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.58 89.87 636.64 25.33 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5672) 10/24/25 _x86_64_ (8 CPU) 01:45:36 LINUX RESTART (8 CPU) 01:46:03 CPU %user %nice %system %iowait %steal %idle 01:47:01 all 3.71 0.00 0.50 16.99 0.03 78.76 01:47:01 0 3.54 0.00 0.76 70.76 0.02 24.92 01:47:01 1 2.89 0.00 0.45 20.68 0.03 75.94 01:47:01 2 3.35 0.00 0.47 11.43 0.03 84.71 01:47:01 3 2.96 0.00 0.31 16.72 0.03 79.98 01:47:01 4 5.49 0.00 0.50 2.91 0.07 91.02 01:47:01 5 3.14 0.00 0.55 7.48 0.03 88.79 01:47:01 6 4.75 0.00 0.42 5.10 0.03 89.69 01:47:01 7 3.58 0.00 0.49 0.95 0.03 94.95 01:48:01 all 6.88 0.00 0.53 6.50 0.03 86.06 01:48:01 0 17.85 0.00 1.22 34.56 0.05 46.32 01:48:01 1 0.87 0.00 0.10 0.10 0.02 98.91 01:48:01 2 14.38 0.00 1.13 1.68 0.05 82.75 01:48:01 3 1.53 0.00 0.20 2.54 0.02 95.71 01:48:01 4 1.03 0.00 0.33 6.01 0.02 92.61 01:48:01 5 12.78 0.00 0.63 6.07 0.03 80.48 01:48:01 6 5.27 0.00 0.40 1.03 0.02 93.28 01:48:01 7 1.37 0.00 0.25 0.10 0.02 98.27 01:49:01 all 8.08 0.00 0.66 5.47 0.03 85.76 01:49:01 0 3.45 0.00 0.53 0.43 0.02 95.57 01:49:01 1 0.38 0.00 0.32 7.36 0.03 91.90 01:49:01 2 6.59 0.00 0.83 18.39 0.03 74.15 01:49:01 3 1.70 0.00 0.40 1.07 0.03 96.80 01:49:01 4 3.39 0.00 0.58 10.84 0.02 85.17 01:49:01 5 19.65 0.00 1.05 3.70 0.05 75.55 01:49:01 6 14.77 0.00 0.68 1.42 0.02 83.12 01:49:01 7 14.72 0.00 0.88 0.58 0.02 83.80 Average: all 6.26 0.00 0.57 9.56 0.03 83.59 Average: 0 8.34 0.00 0.84 34.76 0.03 56.03 Average: 1 1.36 0.00 0.29 9.25 0.03 89.07 Average: 2 8.17 0.00 0.82 10.49 0.04 80.48 Average: 3 2.05 0.00 0.30 6.64 0.03 90.97 Average: 4 3.28 0.00 0.47 6.63 0.03 89.58 Average: 5 11.97 0.00 0.75 5.73 0.04 81.51 Average: 6 8.31 0.00 0.50 2.48 0.02 88.68 Average: 7 6.59 0.00 0.54 0.54 0.02 92.30