---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7390 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 819 28294 0 3053 30892 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:d5:6b:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fed5:6b20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:37:b5:48 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::42:2bff:fe37:b548/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7390) 02/21/24 _x86_64_ (8 CPU) 14:54:16 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 98.78 17.73 81.05 1021.83 25626.40 14:57:01 183.87 8.90 174.98 1621.59 51930.57 14:58:01 68.37 0.07 68.31 9.47 23073.22 14:59:01 236.46 24.70 211.76 705.88 33267.26 15:00:01 56.01 0.30 55.71 22.13 20292.17 Average: 128.70 10.34 118.37 676.22 30838.98 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30016152 31708828 2923068 8.87 72164 1929612 1431848 4.21 866740 1758728 173004 14:57:01 29415908 31664468 3523312 10.70 91444 2439424 1608508 4.73 1023544 2139744 19440 14:58:01 29408648 31704292 3530572 10.72 92696 2481820 1612708 4.74 1012404 2149080 3032 14:59:01 28925684 31569436 4013536 12.18 111460 2785844 2072268 6.10 1274472 2322580 3008 15:00:01 28951888 31607356 3987332 12.11 116632 2793224 1524856 4.49 1272360 2308356 2348 Average: 29343656 31650876 3595564 10.92 96879 2485985 1650038 4.85 1089904 2135698 40166 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:56:01 ens3 63.72 44.61 1038.21 8.49 0.00 0.00 0.00 0.00 14:57:01 veth2c444c8 4.40 5.63 0.31 31.30 0.00 0.00 0.00 0.00 14:57:01 docker0 62.09 105.66 3.33 1774.27 0.00 0.00 0.00 0.00 14:57:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 14:57:01 ens3 154.66 98.30 2207.60 24.63 0.00 0.00 0.00 0.00 14:58:01 docker0 6.48 8.32 0.43 75.69 0.00 0.00 0.00 0.00 14:58:01 veth010f63d 1.22 1.67 0.10 5.10 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 35.26 31.38 81.54 6.67 0.00 0.00 0.00 0.00 14:59:01 docker0 19.85 26.58 3.22 308.99 0.00 0.00 0.00 0.00 14:59:01 lo 9.25 9.25 3.10 3.10 0.00 0.00 0.00 0.00 14:59:01 vethf92b05b 5.45 4.88 2.27 0.97 0.00 0.00 0.00 0.00 14:59:01 ens3 58.94 44.69 734.83 7.20 0.00 0.00 0.00 0.00 15:00:01 docker0 7.61 7.01 3.80 1.48 0.00 0.00 0.00 0.00 15:00:01 lo 15.84 15.84 5.40 5.40 0.00 0.00 0.00 0.00 15:00:01 ens3 116.28 122.93 29.13 682.08 0.00 0.00 0.00 0.00 Average: docker0 19.21 29.52 2.16 432.16 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 1.79 1.79 0.00 0.00 0.00 0.00 Average: ens3 85.78 68.39 818.33 145.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7390) 02/21/24 _x86_64_ (8 CPU) 14:54:16 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.85 0.00 0.77 2.62 0.03 86.73 14:56:01 0 0.08 0.00 0.05 3.82 0.02 96.03 14:56:01 1 44.00 0.00 2.54 3.38 0.07 50.01 14:56:01 2 11.20 0.00 0.82 0.67 0.05 87.26 14:56:01 3 15.46 0.00 1.10 0.27 0.03 83.14 14:56:01 4 1.19 0.00 0.48 4.79 0.03 93.51 14:56:01 5 2.70 0.00 0.32 0.00 0.00 96.98 14:56:01 6 1.90 0.00 0.48 7.64 0.03 89.94 14:56:01 7 2.35 0.00 0.37 0.38 0.03 96.86 14:57:01 all 13.45 0.00 1.82 3.28 0.04 81.41 14:57:01 0 5.86 0.00 0.99 0.03 0.02 93.10 14:57:01 1 21.53 0.00 1.79 0.32 0.03 76.33 14:57:01 2 11.81 0.00 2.75 3.47 0.05 81.92 14:57:01 3 9.64 0.00 1.95 14.57 0.05 73.78 14:57:01 4 21.33 0.00 2.02 0.27 0.05 76.33 14:57:01 5 7.09 0.00 1.48 0.15 0.03 91.25 14:57:01 6 13.95 0.00 1.68 6.44 0.03 77.90 14:57:01 7 16.35 0.00 1.98 1.09 0.05 80.53 14:58:01 all 13.27 0.00 1.96 1.26 0.04 83.47 14:58:01 0 8.71 0.00 1.46 0.12 0.05 89.67 14:58:01 1 8.01 0.00 2.23 0.69 0.05 89.02 14:58:01 2 9.68 0.00 1.64 5.31 0.03 83.34 14:58:01 3 11.29 0.00 2.14 1.49 0.03 85.05 14:58:01 4 38.19 0.00 2.41 0.17 0.07 59.17 14:58:01 5 6.87 0.00 1.71 0.28 0.03 91.10 14:58:01 6 9.80 0.00 1.83 2.04 0.03 86.30 14:58:01 7 13.65 0.00 2.25 0.03 0.03 84.03 14:59:01 all 8.91 0.00 2.40 2.60 0.06 86.03 14:59:01 0 17.66 0.00 2.88 1.10 0.05 78.31 14:59:01 1 6.59 0.00 2.29 0.82 0.05 90.25 14:59:01 2 5.80 0.00 2.08 4.31 0.07 87.75 14:59:01 3 17.23 0.00 3.08 2.23 0.07 77.40 14:59:01 4 6.86 0.00 2.28 4.70 0.05 86.10 14:59:01 5 6.66 0.00 2.10 6.73 0.07 84.45 14:59:01 6 4.98 0.00 2.28 0.54 0.05 92.15 14:59:01 7 5.38 0.00 2.26 0.37 0.05 91.93 15:00:01 all 7.58 0.00 1.12 1.53 0.05 89.73 15:00:01 0 13.90 0.00 1.19 0.28 0.05 84.58 15:00:01 1 6.70 0.00 1.22 0.90 0.05 91.13 15:00:01 2 4.41 0.00 0.88 0.08 0.07 94.57 15:00:01 3 3.11 0.00 0.74 6.56 0.02 89.58 15:00:01 4 3.18 0.00 0.99 2.18 0.05 93.61 15:00:01 5 3.34 0.00 0.92 0.17 0.03 95.54 15:00:01 6 19.85 0.00 1.63 0.40 0.08 78.03 15:00:01 7 6.22 0.00 1.35 1.69 0.07 90.67 Average: all 10.61 0.00 1.61 2.26 0.04 85.47 Average: 0 9.23 0.00 1.31 1.07 0.04 88.34 Average: 1 17.38 0.00 2.01 1.22 0.05 79.33 Average: 2 8.57 0.00 1.63 2.76 0.05 86.99 Average: 3 11.35 0.00 1.80 5.01 0.04 81.80 Average: 4 14.15 0.00 1.64 2.42 0.05 81.75 Average: 5 5.33 0.00 1.31 1.46 0.03 91.87 Average: 6 10.09 0.00 1.58 3.42 0.05 84.87 Average: 7 8.79 0.00 1.64 0.71 0.05 88.81