---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6457 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 708K 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 813 28768 0 2584 30910 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:58:18:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe58:188c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:7c:16:06 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:efff:fe7c:1606/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6457) 02/18/24 _x86_64_ (8 CPU) 19:17:24 LINUX RESTART (8 CPU) 19:18:01 tps rtps wtps bread/s bwrtn/s 19:19:01 107.05 36.42 70.63 1700.90 25387.94 19:20:01 135.23 8.90 126.33 1625.86 38797.80 19:21:01 162.39 0.13 162.26 13.46 52058.92 Average: 134.89 15.15 119.73 1113.44 38747.48 19:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30149800 31730564 2789420 8.47 67612 1824860 1389656 4.09 838460 1662864 156776 19:20:01 29273520 31628544 3665700 11.13 85776 2550724 1643212 4.83 1043472 2263252 434224 19:21:01 29520372 31703032 3418848 10.38 108620 2347264 1486444 4.37 1013228 2037624 324 Average: 29647897 31687380 3291323 9.99 87336 2240949 1506437 4.43 965053 1987913 197108 19:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 76.94 53.57 931.67 11.16 0.00 0.00 0.00 0.00 19:20:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 19:20:01 docker0 75.89 178.20 5.95 3516.26 0.00 0.00 0.00 0.00 19:20:01 ens3 332.16 180.39 4698.37 21.55 0.00 0.00 0.00 0.00 19:20:01 veth088511c 75.89 178.34 6.98 3516.27 0.00 0.00 0.00 0.29 19:21:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 19:21:01 docker0 8.35 16.03 1.04 371.84 0.00 0.00 0.00 0.00 19:21:01 ens3 229.76 237.28 390.65 1661.91 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 28.08 64.74 2.33 1295.96 0.00 0.00 0.00 0.00 Average: ens3 212.95 157.07 2006.83 564.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6457) 02/18/24 _x86_64_ (8 CPU) 19:17:24 LINUX RESTART (8 CPU) 19:18:01 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 9.68 0.00 0.81 2.97 0.03 86.51 19:19:01 0 14.27 0.00 1.02 4.23 0.05 80.43 19:19:01 1 13.24 0.00 1.09 0.43 0.03 85.21 19:19:01 2 1.52 0.00 0.48 0.60 0.02 97.38 19:19:01 3 7.28 0.00 0.79 4.76 0.03 87.13 19:19:01 4 0.20 0.00 0.17 6.55 0.00 93.08 19:19:01 5 2.20 0.00 0.26 0.05 0.05 97.44 19:19:01 6 5.51 0.00 0.53 2.97 0.05 90.93 19:19:01 7 33.43 0.00 2.11 4.14 0.05 60.27 19:20:01 all 8.62 0.00 1.58 3.00 0.04 86.77 19:20:01 0 9.85 0.00 1.29 11.17 0.05 77.64 19:20:01 1 21.87 0.00 2.21 1.49 0.07 74.37 19:20:01 2 11.58 0.00 1.57 0.12 0.03 86.70 19:20:01 3 7.76 0.00 1.90 0.02 0.02 90.31 19:20:01 4 4.05 0.00 1.82 1.19 0.03 92.90 19:20:01 5 6.05 0.00 0.83 1.66 0.07 91.39 19:20:01 6 4.44 0.00 1.88 7.77 0.03 85.88 19:20:01 7 3.39 0.00 1.09 0.60 0.03 94.89 19:21:01 all 10.58 0.00 1.63 3.52 0.04 84.23 19:21:01 0 14.79 0.00 1.00 3.13 0.03 81.04 19:21:01 1 7.69 0.00 0.92 0.02 0.05 91.33 19:21:01 2 27.49 0.00 4.01 2.45 0.08 65.97 19:21:01 3 3.12 0.00 1.07 0.47 0.05 95.29 19:21:01 4 9.41 0.00 1.64 0.00 0.03 88.92 19:21:01 5 2.94 0.00 0.84 1.62 0.02 94.59 19:21:01 6 8.06 0.00 2.00 12.82 0.05 77.07 19:21:01 7 11.24 0.00 1.56 7.63 0.05 79.52 Average: all 9.63 0.00 1.34 3.16 0.04 85.84 Average: 0 12.97 0.00 1.10 6.18 0.04 79.71 Average: 1 14.26 0.00 1.40 0.65 0.05 83.64 Average: 2 13.51 0.00 2.02 1.05 0.04 83.38 Average: 3 6.05 0.00 1.25 1.75 0.03 90.91 Average: 4 4.55 0.00 1.21 2.59 0.02 91.64 Average: 5 3.73 0.00 0.64 1.11 0.04 94.48 Average: 6 6.01 0.00 1.47 7.85 0.04 84.62 Average: 7 16.00 0.00 1.59 4.12 0.04 78.25