---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15855 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 838 28790 0 2538 30895 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:43:d0:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe43:d0b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:e2:00:45 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::42:16ff:fee2:45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15855) 11/27/25 _x86_64_ (8 CPU) 12:29:38 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 376.59 57.65 318.94 3669.98 101332.36 12:32:01 229.38 8.90 220.48 1615.73 69887.02 Average: 302.99 33.28 269.72 2642.94 85611.00 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29966000 31651212 2973220 9.03 73392 1919636 1472292 4.33 907032 1771164 194924 12:32:01 29552484 31694584 3386736 10.28 94588 2337868 1496412 4.40 983108 2071052 1208 Average: 29759242 31672898 3179978 9.65 83990 2128752 1484352 4.37 945070 1921108 98066 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 389.80 287.75 2566.31 79.73 0.00 0.00 0.00 0.00 12:31:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 12:32:01 docker0 96.68 118.80 5.35 2056.42 0.00 0.00 0.00 0.00 12:32:01 ens3 379.90 410.73 2567.03 2216.44 0.00 0.00 0.00 0.00 12:32:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 48.34 59.39 2.67 1028.12 0.00 0.00 0.00 0.00 Average: ens3 384.85 349.24 2566.67 1148.00 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15855) 11/27/25 _x86_64_ (8 CPU) 12:29:38 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 11.44 0.00 1.19 3.09 0.04 84.25 12:31:01 0 41.26 0.00 3.73 5.13 0.07 49.81 12:31:01 1 12.65 0.00 1.32 0.62 0.03 85.38 12:31:01 2 2.64 0.00 0.92 8.31 0.05 88.07 12:31:01 3 4.93 0.00 0.42 8.61 0.03 86.01 12:31:01 4 4.61 0.00 0.63 0.20 0.02 94.55 12:31:01 5 11.94 0.00 1.05 1.39 0.07 85.55 12:31:01 6 3.51 0.00 0.62 0.25 0.03 95.59 12:31:01 7 10.06 0.00 0.80 0.20 0.02 88.92 12:32:01 all 11.37 0.00 1.97 2.21 0.06 84.39 12:32:01 0 8.24 0.00 1.60 0.33 0.03 89.79 12:32:01 1 16.49 0.00 1.98 1.17 0.05 80.31 12:32:01 2 13.19 0.00 2.79 7.70 0.07 76.25 12:32:01 3 9.79 0.00 1.29 0.12 0.05 88.76 12:32:01 4 3.05 0.00 1.47 3.18 0.05 92.24 12:32:01 5 15.18 0.00 2.04 4.75 0.08 77.94 12:32:01 6 11.43 0.00 2.46 0.08 0.05 85.97 12:32:01 7 13.54 0.00 2.16 0.35 0.07 83.88 Average: all 11.40 0.00 1.58 2.65 0.05 84.32 Average: 0 24.75 0.00 2.67 2.73 0.05 69.80 Average: 1 14.56 0.00 1.65 0.89 0.04 82.85 Average: 2 7.91 0.00 1.86 8.01 0.06 82.16 Average: 3 7.36 0.00 0.85 4.37 0.04 87.38 Average: 4 3.83 0.00 1.05 1.69 0.03 93.40 Average: 5 13.56 0.00 1.55 3.07 0.08 81.75 Average: 6 7.46 0.00 1.54 0.17 0.04 90.79 Average: 7 11.80 0.00 1.48 0.28 0.04 86.40