---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16307 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 828 28511 0 2827 30898 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:28:31:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe28:3185/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:8e:bd:17 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:fbff:fe8e:bd17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16307) 11/29/25 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 226.68 12.63 214.05 1705.58 89385.90 13:24:01 126.99 1.33 125.66 78.64 87275.57 Average: 176.83 6.98 169.85 892.04 88330.65 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29290360 31703484 3648860 11.08 83468 2614332 1542156 4.54 918300 2381924 211652 13:24:01 29254232 31698072 3684988 11.19 89800 2636536 1404112 4.13 955620 2374952 11000 Average: 29272296 31700778 3666924 11.13 86634 2625434 1473134 4.33 936960 2378438 111326 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 13:23:01 ens3 280.24 111.50 4878.40 17.02 0.00 0.00 0.00 0.00 13:23:01 docker0 48.93 196.82 2.65 3591.33 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 13:24:01 ens3 35.50 27.87 217.02 9.73 0.00 0.00 0.00 0.00 13:24:01 docker0 8.83 12.58 0.82 200.18 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 157.86 69.68 2547.52 13.37 0.00 0.00 0.00 0.00 Average: docker0 28.88 104.69 1.73 1895.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16307) 11/29/25 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.05 0.00 1.15 1.90 0.04 87.86 13:23:01 0 13.97 0.00 1.03 0.47 0.03 84.49 13:23:01 1 3.25 0.00 0.62 0.22 0.03 95.89 13:23:01 2 40.10 0.00 2.83 1.32 0.08 55.67 13:23:01 3 5.06 0.00 0.65 0.10 0.02 94.18 13:23:01 4 3.01 0.00 1.27 1.75 0.02 93.96 13:23:01 5 1.15 0.00 0.37 0.03 0.03 98.41 13:23:01 6 0.49 0.00 0.82 11.32 0.05 87.32 13:23:01 7 5.40 0.00 1.62 0.03 0.03 92.91 13:24:01 all 10.61 0.00 1.43 1.25 0.03 86.67 13:24:01 0 24.38 0.00 1.72 0.13 0.05 73.72 13:24:01 1 10.72 0.00 1.68 0.03 0.02 87.55 13:24:01 2 2.37 0.00 0.92 1.72 0.03 94.96 13:24:01 3 15.28 0.00 1.32 0.08 0.02 83.31 13:24:01 4 1.02 0.00 1.52 0.03 0.00 97.42 13:24:01 5 10.06 0.00 1.37 0.05 0.03 88.49 13:24:01 6 0.75 0.00 0.75 7.81 0.03 90.65 13:24:01 7 20.22 0.00 2.19 0.17 0.05 77.37 Average: all 9.83 0.00 1.29 1.58 0.03 87.27 Average: 0 19.18 0.00 1.38 0.30 0.04 79.10 Average: 1 6.98 0.00 1.15 0.12 0.02 91.72 Average: 2 21.22 0.00 1.87 1.52 0.06 75.33 Average: 3 10.16 0.00 0.98 0.09 0.02 88.74 Average: 4 2.01 0.00 1.40 0.89 0.01 95.69 Average: 5 5.61 0.00 0.87 0.04 0.03 93.45 Average: 6 0.62 0.00 0.79 9.56 0.04 88.99 Average: 7 12.80 0.00 1.90 0.10 0.04 85.15