---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12565 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 13G 143G 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 881 26499 0 4785 30829 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:4f:51:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe4f:519e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:f9:34:16 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::42:99ff:fef9:3416/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12565) 05/12/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 199.88 23.78 176.11 2376.41 50376.55 11:22:01 401.02 2.58 398.43 399.13 115190.40 11:23:01 242.71 0.38 242.33 31.46 70949.38 11:24:01 16.66 0.00 16.66 0.00 19075.49 Average: 215.13 6.61 208.52 694.75 63954.52 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27812468 31638928 5126752 15.56 101504 3964484 1657056 4.88 970380 3741360 2109120 11:22:01 26984768 30997864 5954452 18.08 114928 4146828 3598532 10.59 1720000 3776488 300 11:23:01 25635368 30213772 7303852 22.17 157384 4614184 4646812 13.67 2601404 4180304 1776 11:24:01 25606324 30185580 7332896 22.26 157428 4615468 4614172 13.58 2631172 4179220 392 Average: 26509732 30759036 6429488 19.52 132811 4335241 3629143 10.68 1980739 3969343 527897 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 br-01bd8df71b26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.83 9.83 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 561.70 364.70 13580.53 35.15 0.00 0.00 0.00 0.00 11:22:01 br-01bd8df71b26 23.55 32.63 1.62 310.24 0.00 0.00 0.00 0.00 11:22:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth7255e0a 146.11 167.47 27.22 25.90 0.00 0.00 0.00 0.00 11:23:01 veth1d313fe 0.88 0.87 0.58 1.47 0.00 0.00 0.00 0.00 11:23:01 br-01bd8df71b26 0.63 0.48 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 docker0 56.67 99.55 4.65 1368.11 0.00 0.00 0.00 0.00 11:24:01 veth1d313fe 2.60 2.32 1.63 4.72 0.00 0.00 0.00 0.00 11:24:01 br-01bd8df71b26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1d313fe 0.87 0.80 0.56 1.56 0.00 0.00 0.00 0.00 Average: br-01bd8df71b26 6.07 8.31 0.42 77.89 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 14.23 24.99 1.17 343.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12565) 05/12/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.29 0.00 3.39 1.63 0.04 80.64 11:21:01 0 20.18 0.00 3.02 0.55 0.05 76.20 11:21:01 1 7.93 0.00 2.91 0.17 0.02 88.97 11:21:01 2 6.82 0.00 2.67 0.75 0.03 89.73 11:21:01 3 6.21 0.00 3.24 0.14 0.02 90.39 11:21:01 4 5.96 0.00 3.05 0.19 0.03 90.77 11:21:01 5 26.82 0.00 4.59 4.33 0.07 64.19 11:21:01 6 30.27 0.00 4.00 3.03 0.07 62.63 11:21:01 7 10.17 0.00 3.60 3.92 0.07 82.24 11:22:01 all 13.58 0.00 2.55 2.42 0.05 81.39 11:22:01 0 13.12 0.00 2.29 1.38 0.05 83.16 11:22:01 1 12.80 0.00 2.19 1.52 0.05 83.45 11:22:01 2 9.41 0.00 2.26 0.74 0.03 87.56 11:22:01 3 17.22 0.00 2.71 1.84 0.05 78.19 11:22:01 4 17.96 0.00 2.73 0.50 0.03 78.77 11:22:01 5 19.97 0.00 3.01 0.25 0.07 76.70 11:22:01 6 5.72 0.00 1.82 3.93 0.05 88.47 11:22:01 7 12.49 0.00 3.50 9.28 0.08 74.64 11:23:01 all 9.81 0.00 2.66 1.57 0.05 85.91 11:23:01 0 13.33 0.00 3.02 0.84 0.05 82.76 11:23:01 1 14.42 0.00 2.51 0.45 0.05 82.57 11:23:01 2 7.24 0.00 2.59 1.81 0.05 88.32 11:23:01 3 5.76 0.00 2.64 4.07 0.03 87.50 11:23:01 4 7.96 0.00 2.98 0.15 0.03 88.87 11:23:01 5 4.63 0.00 1.91 0.02 0.05 93.40 11:23:01 6 12.34 0.00 2.40 3.82 0.07 81.37 11:23:01 7 12.86 0.00 3.15 1.41 0.07 82.51 11:24:01 all 1.83 0.00 0.24 0.31 0.04 97.59 11:24:01 0 1.04 0.00 0.57 0.03 0.02 98.35 11:24:01 1 1.05 0.00 0.25 0.02 0.02 98.67 11:24:01 2 2.36 0.00 0.23 0.10 0.03 97.27 11:24:01 3 0.95 0.00 0.13 2.28 0.02 96.62 11:24:01 4 1.97 0.00 0.28 0.00 0.03 97.72 11:24:01 5 3.24 0.00 0.12 0.00 0.02 96.63 11:24:01 6 1.75 0.00 0.13 0.00 0.02 98.10 11:24:01 7 2.29 0.00 0.18 0.02 0.13 97.38 Average: all 9.86 0.00 2.20 1.48 0.05 86.42 Average: 0 11.87 0.00 2.22 0.70 0.04 85.17 Average: 1 9.05 0.00 1.96 0.54 0.03 88.42 Average: 2 6.47 0.00 1.94 0.85 0.04 90.70 Average: 3 7.54 0.00 2.17 2.09 0.03 88.17 Average: 4 8.47 0.00 2.26 0.21 0.03 89.03 Average: 5 13.59 0.00 2.39 1.13 0.05 82.83 Average: 6 12.43 0.00 2.08 2.69 0.05 82.75 Average: 7 9.44 0.00 2.60 3.65 0.09 84.22