---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13951 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 796 28794 0 2576 30928 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:a7:60:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea7:6076/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:97:0a:cc 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:fe97:acc/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-13951) 03/17/24 _x86_64_ (8 CPU) 19:17:26 LINUX RESTART (8 CPU) 19:18:04 tps rtps wtps bread/s bwrtn/s 19:19:01 139.76 74.83 64.94 4853.60 22051.01 19:20:01 139.11 8.93 130.18 1637.19 32745.48 19:21:01 163.49 0.18 163.31 21.73 49019.30 Average: 147.59 27.19 120.40 2125.38 34818.01 19:18:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30207776 31752896 2731436 8.29 65924 1790908 1394784 4.10 811036 1629424 145920 19:20:01 29399860 31692900 3539352 10.75 82300 2496508 1597564 4.70 970580 2217404 423752 19:21:01 29552196 31726756 3387016 10.28 108616 2345220 1484064 4.37 1006136 2022940 380 Average: 29719944 31724184 3219268 9.77 85613 2210879 1492137 4.39 929251 1956589 190017 19:18:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 ens3 367.09 255.50 1519.69 65.12 0.00 0.00 0.00 0.00 19:19:01 lo 1.75 1.75 0.18 0.18 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 19:20:01 ens3 314.83 176.87 4634.08 19.02 0.00 0.00 0.00 0.00 19:20:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 19:20:01 vethcd0e2e1 90.00 200.08 6.19 3350.51 0.00 0.00 0.00 0.27 19:20:01 docker0 90.00 199.95 4.96 3350.49 0.00 0.00 0.00 0.00 19:21:01 ens3 157.86 170.90 566.47 1029.69 0.00 0.00 0.00 0.00 19:21:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 19:21:01 docker0 20.88 34.91 3.69 552.13 0.00 0.00 0.00 0.00 Average: ens3 278.45 200.17 2252.29 376.47 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 37.59 79.61 2.93 1322.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13951) 03/17/24 _x86_64_ (8 CPU) 19:17:26 LINUX RESTART (8 CPU) 19:18:04 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 11.03 0.00 1.12 3.34 0.05 84.46 19:19:01 0 7.88 0.00 0.86 1.53 0.04 89.70 19:19:01 1 9.56 0.00 1.25 0.98 0.04 88.17 19:19:01 2 1.30 0.00 0.86 18.27 0.04 79.53 19:19:01 3 35.01 0.00 2.34 3.27 0.12 59.26 19:19:01 4 18.24 0.00 1.55 1.27 0.05 78.90 19:19:01 5 7.01 0.00 0.91 0.12 0.04 91.91 19:19:01 6 5.58 0.00 0.70 0.89 0.05 92.78 19:19:01 7 3.68 0.00 0.48 0.42 0.07 95.35 19:20:01 all 7.92 0.00 1.29 3.05 0.04 87.70 19:20:01 0 10.56 0.00 1.59 0.60 0.05 87.20 19:20:01 1 21.22 0.00 2.60 1.46 0.07 74.66 19:20:01 2 11.52 0.00 1.22 0.30 0.05 86.91 19:20:01 3 5.37 0.00 1.14 0.60 0.03 92.86 19:20:01 4 1.09 0.00 1.02 8.43 0.02 89.45 19:20:01 5 1.06 0.00 0.54 1.22 0.02 97.16 19:20:01 6 4.46 0.00 1.09 0.07 0.02 94.37 19:20:01 7 8.12 0.00 1.17 11.70 0.05 78.96 19:21:01 all 9.89 0.00 1.75 4.22 0.05 84.09 19:21:01 0 10.12 0.00 2.46 7.59 0.07 79.77 19:21:01 1 4.88 0.00 1.42 14.38 0.07 79.26 19:21:01 2 11.80 0.00 1.42 0.07 0.03 86.68 19:21:01 3 8.48 0.00 1.00 1.10 0.03 89.37 19:21:01 4 6.25 0.00 1.43 8.14 0.03 84.15 19:21:01 5 22.91 0.00 4.20 0.40 0.07 72.42 19:21:01 6 7.34 0.00 0.82 0.35 0.05 91.44 19:21:01 7 7.34 0.00 1.22 1.65 0.03 89.75 Average: all 9.59 0.00 1.39 3.54 0.05 85.43 Average: 0 9.54 0.00 1.65 3.27 0.05 85.49 Average: 1 11.91 0.00 1.76 5.70 0.06 80.58 Average: 2 8.32 0.00 1.17 6.02 0.04 84.45 Average: 3 15.97 0.00 1.48 1.63 0.06 80.86 Average: 4 8.36 0.00 1.33 6.02 0.03 84.25 Average: 5 10.40 0.00 1.90 0.59 0.04 87.07 Average: 6 5.79 0.00 0.87 0.43 0.04 92.86 Average: 7 6.42 0.00 0.96 4.66 0.05 87.90