---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9417 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 875 26537 0 4754 30835 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:70:92:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe70:9200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:04:74:a3 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::42:6bff:fe04:74a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9417) 04/27/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 253.52 23.64 229.88 2340.48 90980.11 11:22:01 364.50 3.60 360.90 416.66 101231.59 11:23:01 233.26 0.45 232.81 42.53 57658.66 11:24:01 4.55 0.00 4.55 0.00 144.64 Average: 213.80 6.85 206.94 693.04 62386.25 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27834692 31642576 5104528 15.50 101460 3946684 1699552 5.00 966912 3723748 1289156 11:22:01 27030456 31011676 5908764 17.94 114960 4116428 3563556 10.48 1710244 3744908 296 11:23:01 25648012 30179412 7291208 22.14 157324 4569664 4634016 13.63 2639284 4134888 2412 11:24:01 25678740 30210396 7260480 22.04 157340 4570244 4615452 13.58 2608700 4133420 212 Average: 26547975 30761015 6391245 19.40 132771 4300755 3628144 10.67 1981285 3934241 323019 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 br-d747521463a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 559.31 364.94 13506.94 35.11 0.00 0.00 0.00 0.00 11:21:01 lo 9.90 9.90 0.94 0.94 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 vetha3d6808 91.34 91.00 16.00 18.59 0.00 0.00 0.00 0.00 11:22:01 veth552b582 0.17 0.45 0.02 0.45 0.00 0.00 0.00 0.00 11:22:01 br-d747521463a4 13.70 17.73 1.00 193.35 0.00 0.00 0.00 0.00 11:23:01 docker0 50.04 94.60 4.25 1367.30 0.00 0.00 0.00 0.00 11:23:01 vetha3d6808 409.80 408.13 50.51 103.80 0.00 0.00 0.00 0.01 11:23:01 veth552b582 0.18 0.23 0.02 0.54 0.00 0.00 0.00 0.00 11:23:01 br-d747521463a4 0.60 0.50 0.04 0.03 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 11:24:01 vetha3d6808 12.30 12.11 3.00 3.11 0.00 0.00 0.00 0.00 11:24:01 veth552b582 0.22 0.23 0.02 0.76 0.00 0.00 0.00 0.00 11:24:01 br-d747521463a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 12.56 23.75 1.07 343.24 0.00 0.00 0.00 0.00 Average: vetha3d6808 128.89 128.35 17.45 31.50 0.00 0.00 0.00 0.00 Average: veth552b582 0.14 0.23 0.01 0.44 0.00 0.00 0.00 0.00 Average: br-d747521463a4 3.59 4.58 0.26 48.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9417) 04/27/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.89 0.00 3.19 2.37 0.05 80.50 11:21:01 0 6.43 0.00 2.88 9.16 0.03 81.50 11:21:01 1 6.84 0.00 3.10 0.31 0.02 89.73 11:21:01 2 48.83 0.00 5.29 1.64 0.09 44.16 11:21:01 3 18.78 0.00 3.48 0.39 0.05 77.30 11:21:01 4 8.04 0.00 2.88 6.76 0.07 82.25 11:21:01 5 8.65 0.00 2.75 0.12 0.03 88.45 11:21:01 6 6.96 0.00 2.54 0.14 0.07 90.29 11:21:01 7 6.54 0.00 2.58 0.48 0.03 90.37 11:22:01 all 11.92 0.00 2.11 2.82 0.05 83.09 11:22:01 0 9.08 0.00 3.03 6.39 0.03 81.47 11:22:01 1 12.94 0.00 2.40 0.93 0.05 83.67 11:22:01 2 7.69 0.00 1.49 2.69 0.05 88.08 11:22:01 3 16.61 0.00 2.41 4.03 0.07 76.89 11:22:01 4 8.96 0.00 1.95 7.50 0.05 81.54 11:22:01 5 5.36 0.00 1.24 0.27 0.03 93.10 11:22:01 6 15.36 0.00 2.24 0.38 0.05 81.96 11:22:01 7 19.39 0.00 2.12 0.38 0.05 78.06 11:23:01 all 10.06 0.00 2.45 2.25 0.06 85.17 11:23:01 0 11.74 0.00 3.59 0.15 0.07 84.45 11:23:01 1 8.63 0.00 2.76 1.58 0.05 86.98 11:23:01 2 6.16 0.00 2.13 2.88 0.08 88.76 11:23:01 3 9.23 0.00 1.83 0.52 0.07 88.35 11:23:01 4 13.39 0.00 2.77 9.99 0.07 73.79 11:23:01 5 9.46 0.00 2.00 0.03 0.03 88.47 11:23:01 6 10.70 0.00 2.18 2.68 0.05 84.39 11:23:01 7 11.19 0.00 2.41 0.17 0.05 86.18 11:24:01 all 0.71 0.00 0.06 0.02 0.02 99.19 11:24:01 0 0.50 0.00 0.07 0.03 0.00 99.40 11:24:01 1 1.58 0.00 0.05 0.00 0.02 98.35 11:24:01 2 0.60 0.00 0.03 0.00 0.00 99.37 11:24:01 3 0.70 0.00 0.05 0.00 0.02 99.23 11:24:01 4 1.03 0.00 0.08 0.05 0.03 98.80 11:24:01 5 0.33 0.00 0.00 0.00 0.02 99.65 11:24:01 6 0.20 0.00 0.05 0.07 0.00 99.68 11:24:01 7 0.75 0.00 0.08 0.00 0.08 99.08 Average: all 9.12 0.00 1.95 1.86 0.05 87.03 Average: 0 6.93 0.00 2.39 3.91 0.03 86.74 Average: 1 7.50 0.00 2.07 0.71 0.03 89.69 Average: 2 15.65 0.00 2.22 1.80 0.05 80.28 Average: 3 11.29 0.00 1.93 1.24 0.05 85.49 Average: 4 7.85 0.00 1.92 6.07 0.05 84.12 Average: 5 5.93 0.00 1.49 0.11 0.03 92.44 Average: 6 8.30 0.00 1.75 0.82 0.04 89.09 Average: 7 9.48 0.00 1.79 0.26 0.05 88.42