---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-270 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 827 28801 0 2537 30902 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:1e:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe0d:1ed9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:b1:e0:18 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-270) 09/26/25 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 299.10 30.09 269.01 846.93 25623.60 06:33:01 115.18 22.16 93.02 799.87 31104.28 Average: 207.14 26.13 181.01 823.40 28363.94 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29835548 31659444 3103672 9.42 60620 2069636 1453492 4.28 908192 1894888 356696 06:33:01 29671276 31689156 3267944 9.92 85984 2225644 1361856 4.01 895484 2046300 144868 Average: 29753412 31674300 3185808 9.67 73302 2147640 1407674 4.14 901838 1970594 250782 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 266.27 171.24 2449.58 53.93 0.00 0.00 0.00 0.00 06:32:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 73.97 56.91 1355.48 12.42 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 170.12 114.07 1902.53 33.17 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 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-270) 09/26/25 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.79 0.00 1.05 2.29 0.04 86.83 06:32:01 0 8.74 0.00 1.54 7.29 0.03 82.40 06:32:01 1 14.51 0.00 2.07 2.13 0.03 81.26 06:32:01 2 25.08 0.00 1.92 0.53 0.03 72.44 06:32:01 3 9.33 0.00 0.70 0.87 0.03 89.07 06:32:01 4 6.69 0.00 0.70 1.02 0.03 91.56 06:32:01 5 7.57 0.00 0.68 0.35 0.03 91.37 06:32:01 6 2.54 0.00 0.33 5.70 0.03 91.40 06:32:01 7 3.86 0.00 0.48 0.50 0.07 95.09 06:33:01 all 10.04 0.00 0.88 1.79 0.04 87.25 06:33:01 0 34.07 0.00 2.60 2.72 0.07 60.54 06:33:01 1 11.54 0.00 1.17 0.25 0.02 87.02 06:33:01 2 22.40 0.00 1.44 0.32 0.07 75.78 06:33:01 3 7.93 0.00 0.58 0.17 0.02 91.30 06:33:01 4 0.82 0.00 0.35 0.08 0.05 98.70 06:33:01 5 0.38 0.00 0.13 0.00 0.00 99.48 06:33:01 6 2.87 0.00 0.32 1.43 0.03 95.35 06:33:01 7 0.27 0.00 0.50 9.31 0.08 89.84 Average: all 9.91 0.00 0.97 2.04 0.04 87.04 Average: 0 21.42 0.00 2.07 5.00 0.05 71.46 Average: 1 13.02 0.00 1.62 1.19 0.03 84.14 Average: 2 23.74 0.00 1.68 0.43 0.05 74.11 Average: 3 8.63 0.00 0.64 0.52 0.03 90.19 Average: 4 3.75 0.00 0.53 0.55 0.04 95.13 Average: 5 3.98 0.00 0.41 0.18 0.02 95.42 Average: 6 2.70 0.00 0.33 3.56 0.03 93.37 Average: 7 2.07 0.00 0.49 4.90 0.08 92.47