---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42439 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 835 27922 0 3409 30882 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:31:90:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe31:90ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:21:a9:4b 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::42:33ff:fe21:a94b/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-42439) 08/30/25 _x86_64_ (8 CPU) 16:03:30 LINUX RESTART (8 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:01 317.05 30.43 286.62 993.03 66883.79 16:06:01 357.97 8.78 349.19 1616.66 98718.75 16:07:01 84.34 1.25 83.09 94.92 46139.64 Average: 253.12 13.49 239.63 901.54 70580.73 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 30068340 31660340 2870880 8.72 72016 1829980 1425688 4.19 892088 1685432 190488 16:06:01 28092032 30754536 4847188 14.72 99764 2840580 2858112 8.41 2012740 2465088 22296 16:07:01 28561696 31590052 4377524 13.29 123788 3178068 1482316 4.36 1152068 2856364 26092 Average: 28907356 31334976 4031864 12.24 98523 2616209 1922039 5.66 1352299 2335628 79625 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 16:05:01 ens3 280.42 182.52 1581.60 64.12 0.00 0.00 0.00 0.00 16:06:01 docker0 212.86 268.49 16.38 3663.04 0.00 0.00 0.00 0.00 16:06:01 lo 2.60 2.60 0.30 0.30 0.00 0.00 0.00 0.00 16:06:01 vethedb19ea 212.86 268.64 19.29 3663.06 0.00 0.00 0.00 0.30 16:06:01 ens3 456.84 380.87 6903.84 35.25 0.00 0.00 0.00 0.00 16:07:01 docker0 48.66 61.76 3.40 775.52 0.00 0.00 0.00 0.00 16:07:01 lo 1.53 1.53 0.21 0.21 0.00 0.00 0.00 0.00 16:07:01 ens3 158.96 132.49 1888.03 18.32 0.00 0.00 0.00 0.00 Average: docker0 87.17 110.08 6.59 1479.52 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 298.74 231.96 3457.83 39.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42439) 08/30/25 _x86_64_ (8 CPU) 16:03:30 LINUX RESTART (8 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 10.63 0.00 0.87 3.54 0.04 84.92 16:05:01 0 2.07 0.00 1.15 5.11 0.03 91.64 16:05:01 1 3.15 0.00 0.40 0.58 0.02 95.84 16:05:01 2 29.31 0.00 1.34 2.24 0.05 67.07 16:05:01 3 23.24 0.00 1.97 1.07 0.05 73.67 16:05:01 4 3.46 0.00 0.32 1.05 0.07 95.11 16:05:01 5 15.46 0.00 0.75 0.80 0.02 82.97 16:05:01 6 1.55 0.00 0.65 17.49 0.03 80.27 16:05:01 7 6.78 0.00 0.38 0.00 0.02 92.82 16:06:01 all 29.91 0.00 2.10 2.73 0.07 65.19 16:06:01 0 26.88 0.00 2.09 6.18 0.08 64.76 16:06:01 1 28.85 0.00 1.26 0.27 0.07 69.56 16:06:01 2 38.25 0.00 2.43 0.30 0.08 58.93 16:06:01 3 31.36 0.00 2.02 0.05 0.07 66.51 16:06:01 4 31.62 0.00 2.67 0.94 0.07 64.70 16:06:01 5 30.23 0.00 2.85 3.69 0.08 63.15 16:06:01 6 28.25 0.00 1.64 9.98 0.08 60.04 16:06:01 7 23.83 0.00 1.80 0.40 0.07 73.90 16:07:01 all 15.19 0.00 1.67 1.31 0.04 81.79 16:07:01 0 29.12 0.00 1.77 0.72 0.05 68.33 16:07:01 1 19.53 0.00 1.76 0.15 0.07 78.49 16:07:01 2 9.58 0.00 1.88 5.97 0.05 82.52 16:07:01 3 9.29 0.00 1.47 0.07 0.05 89.12 16:07:01 4 9.81 0.00 2.57 0.02 0.02 87.58 16:07:01 5 10.99 0.00 1.09 0.00 0.03 87.89 16:07:01 6 22.26 0.00 1.48 1.12 0.03 75.10 16:07:01 7 10.93 0.00 1.36 2.47 0.03 85.21 Average: all 18.56 0.00 1.55 2.53 0.05 77.32 Average: 0 19.34 0.00 1.67 4.00 0.06 74.93 Average: 1 17.16 0.00 1.14 0.33 0.05 81.32 Average: 2 25.72 0.00 1.88 2.83 0.06 69.50 Average: 3 21.29 0.00 1.82 0.40 0.06 76.44 Average: 4 14.92 0.00 1.85 0.67 0.05 82.50 Average: 5 18.89 0.00 1.56 1.49 0.04 78.01 Average: 6 17.34 0.00 1.26 9.54 0.05 71.82 Average: 7 13.82 0.00 1.18 0.95 0.04 84.01