---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42399 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 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 840 28502 0 2824 30886 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:0d:d9:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe0d:d985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:0d:e3:14 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:beff:fe0d:e314/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42399) 08/30/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 217.85 12.23 205.62 1653.59 99487.02 13:24:01 118.00 1.65 116.35 87.32 61090.48 Average: 167.92 6.94 160.98 870.45 80288.75 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29404972 31672208 3534248 10.73 81820 2474540 1563184 4.60 944444 2249788 481476 13:24:01 29135640 31574500 3803580 11.55 90348 2631316 1487876 4.38 1079932 2369208 10428 Average: 29270306 31623354 3668914 11.14 86084 2552928 1525530 4.49 1012188 2309498 245952 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 218.81 134.93 4128.93 18.13 0.00 0.00 0.00 0.00 13:23:01 docker0 62.71 130.06 3.36 2701.72 0.00 0.00 0.00 0.00 13:23:01 vetha6b779f 62.71 130.18 4.21 2701.73 0.00 0.00 0.00 0.22 13:23:01 lo 3.60 3.60 0.38 0.38 0.00 0.00 0.00 0.00 13:24:01 ens3 87.39 55.39 1115.19 15.95 0.00 0.00 0.00 0.00 13:24:01 docker0 31.86 56.87 2.02 1092.71 0.00 0.00 0.00 0.00 13:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 153.10 95.16 2622.06 17.04 0.00 0.00 0.00 0.00 Average: docker0 47.28 93.47 2.69 1897.21 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42399) 08/30/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.46 0.00 0.97 2.17 0.04 87.36 13:23:01 0 25.98 0.00 1.90 1.35 0.07 70.69 13:23:01 1 9.05 0.00 1.32 3.56 0.07 86.00 13:23:01 2 19.65 0.00 1.45 0.87 0.05 77.98 13:23:01 3 4.81 0.00 0.58 0.08 0.02 94.51 13:23:01 4 1.80 0.00 0.65 3.09 0.02 94.44 13:23:01 5 2.79 0.00 0.57 1.72 0.03 94.90 13:23:01 6 0.99 0.00 0.45 6.55 0.02 92.00 13:23:01 7 10.61 0.00 0.83 0.18 0.05 88.33 13:24:01 all 10.04 0.00 1.35 1.19 0.03 87.38 13:24:01 0 4.13 0.00 0.62 1.87 0.02 93.36 13:24:01 1 21.61 0.00 2.57 5.23 0.03 70.54 13:24:01 2 13.67 0.00 0.93 0.20 0.02 85.18 13:24:01 3 18.85 0.00 1.47 0.13 0.05 79.50 13:24:01 4 10.30 0.00 1.87 1.62 0.03 86.18 13:24:01 5 1.77 0.00 0.89 0.03 0.02 97.29 13:24:01 6 5.81 0.00 0.97 0.02 0.03 93.17 13:24:01 7 4.19 0.00 1.45 0.45 0.05 93.86 Average: all 9.75 0.00 1.16 1.68 0.04 87.37 Average: 0 15.06 0.00 1.26 1.61 0.04 82.02 Average: 1 15.33 0.00 1.95 4.40 0.05 78.27 Average: 2 16.66 0.00 1.19 0.53 0.03 81.58 Average: 3 11.83 0.00 1.03 0.11 0.03 87.00 Average: 4 6.05 0.00 1.26 2.35 0.03 90.31 Average: 5 2.28 0.00 0.73 0.88 0.03 96.09 Average: 6 3.40 0.00 0.71 3.28 0.03 92.59 Average: 7 7.41 0.00 1.14 0.32 0.05 91.09