---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3045 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 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 831 28616 0 2719 30881 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:f1:ad:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fef1:ad6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:c6:de:ad 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:d3ff:fec6:dead/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-3045) 01/26/26 _x86_64_ (8 CPU) 10:58:32 LINUX RESTART (8 CPU) 10:59:02 tps rtps wtps bread/s bwrtn/s 11:00:01 344.87 32.98 311.90 2124.79 95455.14 11:01:01 142.83 2.45 140.38 380.74 48420.33 11:02:01 209.78 2.00 207.78 108.65 35897.08 Average: 231.87 12.36 219.51 864.39 59725.72 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 30037868 31719568 2901344 8.81 75008 1911060 1362588 4.01 860472 1733060 238896 11:01:01 29094624 31612008 3844588 11.67 105144 2656100 1671336 4.92 1030024 2399584 446244 11:02:01 29335400 31654748 3603812 10.94 122352 2464816 1455340 4.28 1038124 2180660 9848 Average: 29489297 31662108 3449915 10.47 100835 2343992 1496421 4.40 976207 2104435 231663 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 ens3 188.04 126.93 1341.74 53.41 0.00 0.00 0.00 0.00 11:00:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 228.40 135.54 3405.48 17.72 0.00 0.00 0.00 0.00 11:01:01 lo 1.20 1.20 0.16 0.16 0.00 0.00 0.00 0.00 11:01:01 docker0 99.97 184.14 8.39 3062.25 0.00 0.00 0.00 0.00 11:01:01 veth0f227f5 99.97 184.29 9.75 3062.26 0.00 0.00 0.00 0.25 11:02:01 ens3 33.79 27.10 45.79 12.14 0.00 0.00 0.00 0.00 11:02:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:02:01 docker0 4.63 5.95 0.89 27.49 0.00 0.00 0.00 0.00 Average: ens3 149.86 96.35 1599.10 27.61 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 35.06 63.72 3.11 1035.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3045) 01/26/26 _x86_64_ (8 CPU) 10:58:32 LINUX RESTART (8 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 10.77 0.00 0.96 2.50 0.04 85.73 11:00:01 0 5.82 0.00 0.48 0.20 0.02 93.48 11:00:01 1 8.91 0.00 0.80 0.66 0.07 89.57 11:00:01 2 24.61 0.00 1.54 0.46 0.03 73.35 11:00:01 3 1.45 0.00 0.53 5.89 0.05 92.09 11:00:01 4 30.68 0.00 1.97 1.97 0.05 65.33 11:00:01 5 4.73 0.00 1.36 3.63 0.03 90.25 11:00:01 6 3.44 0.00 0.56 3.00 0.03 92.97 11:00:01 7 6.53 0.00 0.46 4.24 0.03 88.74 11:01:01 all 9.32 0.00 1.72 0.96 0.04 87.95 11:01:01 0 33.97 0.00 6.36 0.27 0.07 59.34 11:01:01 1 5.84 0.00 1.85 1.59 0.08 90.64 11:01:01 2 3.17 0.00 0.54 0.20 0.03 96.06 11:01:01 3 8.28 0.00 0.90 3.72 0.05 87.04 11:01:01 4 10.82 0.00 1.55 0.10 0.03 87.50 11:01:01 5 6.95 0.00 1.25 1.60 0.03 90.17 11:01:01 6 3.81 0.00 0.77 0.10 0.02 95.31 11:01:01 7 1.72 0.00 0.54 0.12 0.02 97.61 11:02:01 all 10.24 0.00 1.65 0.84 0.03 87.23 11:02:01 0 10.19 0.00 1.44 0.05 0.02 88.30 11:02:01 1 19.65 0.00 1.84 0.08 0.03 78.38 11:02:01 2 3.83 0.00 1.51 0.13 0.05 94.48 11:02:01 3 2.82 0.00 1.93 4.80 0.03 90.43 11:02:01 4 6.31 0.00 1.43 0.03 0.03 92.19 11:02:01 5 6.25 0.00 1.29 1.40 0.03 91.02 11:02:01 6 28.21 0.00 2.02 0.18 0.03 69.55 11:02:01 7 4.62 0.00 1.72 0.05 0.03 93.57 Average: all 10.11 0.00 1.45 1.43 0.04 86.98 Average: 0 16.72 0.00 2.77 0.17 0.03 80.30 Average: 1 11.47 0.00 1.50 0.78 0.06 86.19 Average: 2 10.49 0.00 1.19 0.26 0.04 88.02 Average: 3 4.20 0.00 1.12 4.80 0.04 89.84 Average: 4 15.84 0.00 1.65 0.69 0.04 81.77 Average: 5 5.98 0.00 1.30 2.21 0.03 90.48 Average: 6 11.88 0.00 1.12 1.08 0.03 85.89 Average: 7 4.28 0.00 0.91 1.46 0.03 93.33