---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41667 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 708K 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 29194 0 2142 30910 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:d8:fc:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fed8:fc07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:73:e6:6a 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-41667) 08/28/25 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 321.87 22.35 299.53 737.24 80781.70 06:35:01 143.43 5.15 138.28 193.97 60420.33 Average: 231.91 13.68 218.23 463.35 70516.34 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30054108 31715296 2885112 8.76 76468 1888244 1356348 3.99 834120 1745160 238240 06:35:01 29859376 31614400 3079844 9.35 88420 1964636 1434288 4.22 968396 1795256 26692 Average: 29956742 31664848 2982478 9.05 82444 1926440 1395318 4.11 901258 1770208 132466 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 79.04 65.22 1179.54 24.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 35.91 30.83 121.59 11.36 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 Average: lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 57.30 47.88 646.16 17.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41667) 08/28/25 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.92 0.00 0.95 2.25 0.03 86.84 06:34:01 0 5.89 0.00 0.64 0.14 0.00 93.33 06:34:01 1 12.90 0.00 0.98 0.27 0.03 85.81 06:34:01 2 7.90 0.00 1.00 1.05 0.05 90.00 06:34:01 3 10.35 0.00 1.05 5.09 0.03 83.47 06:34:01 4 25.94 0.00 2.21 2.89 0.10 68.86 06:34:01 5 13.69 0.00 0.83 0.25 0.02 85.21 06:34:01 6 1.58 0.00 0.64 8.31 0.03 89.43 06:34:01 7 1.12 0.00 0.29 0.00 0.02 98.58 06:35:01 all 11.02 0.00 0.89 1.06 0.04 86.99 06:35:01 0 6.27 0.00 0.55 0.07 0.03 93.08 06:35:01 1 15.93 0.00 0.77 0.13 0.02 83.15 06:35:01 2 25.39 0.00 1.69 0.15 0.05 72.72 06:35:01 3 9.17 0.00 0.98 0.13 0.03 89.68 06:35:01 4 6.70 0.00 0.98 0.57 0.05 91.70 06:35:01 5 8.87 0.00 1.08 1.85 0.07 88.13 06:35:01 6 7.76 0.00 0.52 5.56 0.03 86.13 06:35:01 7 8.10 0.00 0.52 0.05 0.02 91.31 Average: all 10.47 0.00 0.92 1.65 0.04 86.92 Average: 0 6.08 0.00 0.60 0.10 0.02 93.21 Average: 1 14.43 0.00 0.88 0.20 0.03 84.47 Average: 2 16.71 0.00 1.34 0.60 0.05 81.30 Average: 3 9.76 0.00 1.02 2.59 0.03 86.60 Average: 4 16.22 0.00 1.59 1.72 0.08 80.40 Average: 5 11.26 0.00 0.96 1.06 0.04 86.68 Average: 6 4.69 0.00 0.58 6.92 0.03 87.77 Average: 7 4.64 0.00 0.40 0.03 0.02 94.91