---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6683 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 12G 144G 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 843 27334 0 3989 30867 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:96:b7:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe96:b7b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:1b:e8:2d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6683) 02/19/24 _x86_64_ (8 CPU) 10:20:55 LINUX RESTART (8 CPU) 10:21:01 tps rtps wtps bread/s bwrtn/s 10:22:02 185.74 88.20 97.53 6258.71 91346.22 10:23:01 112.03 14.01 98.02 1148.37 54436.59 10:24:01 312.13 12.73 299.40 2096.58 106043.34 10:25:01 155.37 9.20 146.18 395.37 19777.99 10:26:01 32.11 0.83 31.28 51.32 1833.03 Average: 159.63 25.03 134.60 1992.95 54689.47 10:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:02 30190240 31665564 2748980 8.35 56540 1737696 1457740 4.29 908760 1564924 98620 10:23:01 29896288 31665332 3042932 9.24 79540 1990556 1423884 4.19 910416 1819524 147120 10:24:01 27890208 31498968 5049012 15.33 121596 3716048 3211012 9.45 1190832 3414496 896 10:25:01 26662492 30311996 6276728 19.06 128116 3743968 4486660 13.20 2432340 3388576 252 10:26:01 28007768 31608648 4931452 14.97 128852 3703796 1502064 4.42 1164832 3336328 3872 Average: 28529399 31350102 4409821 13.39 102929 2978413 2416272 7.11 1321436 2704770 50152 10:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:02 ens3 304.55 232.32 1523.53 71.29 0.00 0.00 0.00 0.00 10:22:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 49.25 35.06 688.43 7.77 0.00 0.00 0.00 0.00 10:23:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 veth8c72eed 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 veth1a81ace 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 290.13 185.80 9308.47 15.48 0.00 0.00 0.00 0.00 10:24:01 veth2d4cd61 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 10:25:01 veth8c72eed 124.81 105.35 41.38 113.91 0.00 0.00 0.00 0.01 10:25:01 veth1a81ace 0.52 0.62 0.06 0.30 0.00 0.00 0.00 0.00 10:25:01 ens3 10.16 6.97 2.80 2.20 0.00 0.00 0.00 0.00 10:25:01 veth2d4cd61 0.22 0.32 0.02 0.77 0.00 0.00 0.00 0.00 10:26:01 ens3 56.69 40.03 65.77 24.44 0.00 0.00 0.00 0.00 10:26:01 lo 31.99 31.99 10.46 10.46 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 142.47 100.25 2323.06 24.29 0.00 0.00 0.00 0.00 Average: lo 5.82 5.82 2.05 2.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6683) 02/19/24 _x86_64_ (8 CPU) 10:20:55 LINUX RESTART (8 CPU) 10:21:01 CPU %user %nice %system %iowait %steal %idle 10:22:02 all 9.21 0.00 1.24 2.37 0.04 87.15 10:22:02 0 10.49 0.00 1.42 0.99 0.05 87.05 10:22:02 1 5.83 0.00 1.19 0.43 0.03 92.52 10:22:02 2 4.25 0.00 0.67 0.15 0.03 94.89 10:22:02 3 8.58 0.00 1.04 0.65 0.03 89.70 10:22:02 4 16.18 0.00 0.99 6.98 0.05 75.80 10:22:02 5 16.47 0.00 1.24 4.79 0.05 77.45 10:22:02 6 4.80 0.00 2.04 0.82 0.03 92.31 10:22:02 7 7.11 0.00 1.29 4.17 0.03 87.39 10:23:01 all 10.28 0.00 0.77 3.98 0.03 84.94 10:23:01 0 8.58 0.00 0.78 4.15 0.07 86.42 10:23:01 1 24.87 0.00 1.78 1.03 0.05 72.26 10:23:01 2 6.51 0.00 0.54 0.66 0.02 92.27 10:23:01 3 15.87 0.00 1.16 0.17 0.03 82.78 10:23:01 4 12.20 0.00 0.49 2.75 0.02 84.54 10:23:01 5 0.02 0.00 0.29 21.85 0.03 77.81 10:23:01 6 4.25 0.00 0.20 0.25 0.00 95.29 10:23:01 7 9.97 0.00 0.92 0.95 0.03 88.13 10:24:01 all 9.77 0.00 3.40 6.56 0.05 80.22 10:24:01 0 6.88 0.00 3.63 4.19 0.07 85.23 10:24:01 1 5.38 0.00 4.84 15.70 0.05 74.03 10:24:01 2 8.29 0.00 2.07 1.04 0.07 88.53 10:24:01 3 8.00 0.00 3.06 1.88 0.05 87.02 10:24:01 4 15.22 0.00 3.26 6.28 0.05 75.19 10:24:01 5 5.85 0.00 2.65 20.17 0.05 71.27 10:24:01 6 14.10 0.00 3.63 2.34 0.05 79.88 10:24:01 7 14.40 0.00 4.03 0.94 0.05 80.58 10:25:01 all 14.66 0.00 1.69 1.88 0.05 81.73 10:25:01 0 19.70 0.00 2.32 0.70 0.03 77.24 10:25:01 1 19.24 0.00 2.51 0.95 0.03 77.27 10:25:01 2 17.43 0.00 1.82 0.63 0.05 80.07 10:25:01 3 13.94 0.00 1.20 5.11 0.07 79.68 10:25:01 4 10.62 0.00 1.47 0.62 0.05 87.24 10:25:01 5 15.71 0.00 1.63 3.52 0.05 79.09 10:25:01 6 12.27 0.00 1.45 0.63 0.05 85.59 10:25:01 7 8.35 0.00 1.12 2.82 0.03 87.67 10:26:01 all 2.09 0.00 0.36 0.31 0.02 97.21 10:26:01 0 0.93 0.00 0.33 0.50 0.02 98.22 10:26:01 1 1.17 0.00 0.28 0.10 0.03 98.42 10:26:01 2 3.12 0.00 0.43 0.02 0.03 96.40 10:26:01 3 2.43 0.00 0.30 0.45 0.05 96.78 10:26:01 4 5.47 0.00 0.47 0.23 0.02 93.81 10:26:01 5 2.35 0.00 0.38 0.02 0.02 97.23 10:26:01 6 0.47 0.00 0.30 0.60 0.03 98.60 10:26:01 7 0.77 0.00 0.38 0.55 0.02 98.28 Average: all 9.19 0.00 1.49 3.01 0.04 86.27 Average: 0 9.32 0.00 1.70 2.09 0.05 86.84 Average: 1 11.26 0.00 2.11 3.63 0.04 82.95 Average: 2 7.93 0.00 1.11 0.50 0.04 90.43 Average: 3 9.73 0.00 1.34 1.66 0.05 87.22 Average: 4 11.93 0.00 1.33 3.37 0.04 83.34 Average: 5 8.10 0.00 1.24 10.01 0.04 80.61 Average: 6 7.17 0.00 1.52 0.93 0.03 90.34 Average: 7 8.11 0.00 1.55 1.89 0.03 88.42