---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14415 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 839 28388 0 2938 30885 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:12:4e:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe12:4e8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:0f:1f:91 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-14415) 08/22/26 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:02 182.15 19.15 163.01 427.93 96255.16 15:23:01 133.11 6.98 126.13 434.64 31346.55 Average: 157.84 13.12 144.72 431.26 64073.53 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:02 29587700 31411684 3351520 10.17 79292 2044856 1988132 5.85 1155000 1882708 244312 15:23:01 28201240 30275252 4737980 14.38 90612 2272076 2765864 8.14 2342124 2056892 18384 Average: 28894470 30843468 4044750 12.28 84952 2158466 2376998 6.99 1748562 1969800 131348 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:02 ens3 167.11 116.90 1966.97 22.90 0.00 0.00 0.00 0.00 15:22:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 585.46 424.72 3233.73 114.78 0.00 0.00 0.00 0.00 15:23:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 374.53 269.52 2595.03 68.45 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 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-14415) 08/22/26 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:02 all 12.42 0.00 0.99 1.43 0.04 85.12 15:22:02 0 4.97 0.00 1.12 7.31 0.03 86.57 15:22:02 1 22.28 0.00 1.29 0.43 0.05 75.95 15:22:02 2 13.49 0.00 1.09 0.82 0.05 84.56 15:22:02 3 13.20 0.00 0.78 2.32 0.05 83.64 15:22:02 4 5.20 0.00 0.72 0.10 0.02 93.97 15:22:02 5 16.04 0.00 1.14 0.23 0.08 82.50 15:22:02 6 12.34 0.00 1.03 0.07 0.05 86.51 15:22:02 7 11.78 0.00 0.82 0.17 0.03 87.20 15:23:01 all 30.55 0.00 1.55 0.36 0.06 67.48 15:23:01 0 15.50 0.00 0.90 1.19 0.05 82.36 15:23:01 1 52.00 0.00 3.25 0.66 0.07 44.03 15:23:01 2 40.85 0.00 1.31 0.02 0.05 57.78 15:23:01 3 33.19 0.00 0.95 0.22 0.05 65.59 15:23:01 4 26.87 0.00 0.83 0.03 0.07 72.20 15:23:01 5 21.98 0.00 1.02 0.36 0.09 76.55 15:23:01 6 28.06 0.00 1.29 0.26 0.05 70.35 15:23:01 7 25.97 0.00 2.78 0.12 0.07 71.06 Average: all 21.41 0.00 1.27 0.90 0.05 76.38 Average: 0 10.20 0.00 1.01 4.27 0.04 84.48 Average: 1 37.01 0.00 2.26 0.55 0.06 60.13 Average: 2 27.06 0.00 1.19 0.42 0.05 71.27 Average: 3 23.11 0.00 0.87 1.28 0.05 74.69 Average: 4 15.94 0.00 0.77 0.07 0.04 83.17 Average: 5 18.98 0.00 1.08 0.30 0.08 79.56 Average: 6 20.12 0.00 1.16 0.16 0.05 78.51 Average: 7 18.82 0.00 1.79 0.14 0.05 79.19