---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20796 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: 2799.996 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 827 27338 0 4001 30884 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:bf:9d:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:febf:9d65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:3e:82:55 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-20796) 04/05/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 100.85 22.78 78.07 1178.07 23571.67 18:14:01 122.53 23.18 99.35 2784.20 28574.04 18:15:01 383.34 12.30 371.04 796.93 81517.33 18:16:01 14.43 0.00 14.43 0.00 17155.37 18:17:01 66.55 2.03 64.52 117.93 20487.73 Average: 137.78 12.09 125.68 978.27 34306.82 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30121608 31696108 2817612 8.55 69756 1815816 1438652 4.23 875252 1651780 143572 18:14:01 28952160 31696256 3987060 12.10 103208 2912008 1381268 4.06 959728 2653376 917120 18:15:01 27010920 30681560 5928300 18.00 128660 3765256 4294584 12.64 2061344 3410532 732 18:16:01 26909132 30580704 6030088 18.31 128772 3765820 4228700 12.44 2163688 3410424 80 18:17:01 27960348 31589780 4978872 15.12 130772 3732544 1479792 4.35 1189568 3361232 2436 Average: 28190834 31248882 4748386 14.42 112234 3198289 2564599 7.55 1449916 2897469 212788 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 53.69 38.88 826.71 7.26 0.00 0.00 0.00 0.00 18:13:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 170.29 113.68 4608.80 12.78 0.00 0.00 0.00 0.00 18:14:01 br-1f302e6ff662 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth08a2ae1 87.02 106.50 63.08 25.42 0.00 0.00 0.00 0.01 18:15:01 ens3 184.70 114.63 5581.03 9.00 0.00 0.00 0.00 0.00 18:15:01 br-1f302e6ff662 1.37 1.47 1.51 0.88 0.00 0.00 0.00 0.00 18:15:01 lo 5.82 5.82 2.39 2.39 0.00 0.00 0.00 0.00 18:16:01 veth08a2ae1 43.83 53.42 51.51 13.54 0.00 0.00 0.00 0.00 18:16:01 ens3 4.00 3.50 1.08 1.91 0.00 0.00 0.00 0.00 18:16:01 br-1f302e6ff662 2.50 2.75 4.68 1.64 0.00 0.00 0.00 0.00 18:16:01 lo 8.80 8.80 6.50 6.50 0.00 0.00 0.00 0.00 18:17:01 ens3 59.40 53.47 80.39 27.04 0.00 0.00 0.00 0.00 18:17:01 lo 7.44 7.44 0.66 0.66 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 94.53 64.87 2226.68 11.54 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 2.07 2.07 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-20796) 04/05/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.56 0.00 0.72 3.09 0.03 86.60 18:13:01 0 0.28 0.00 0.12 0.13 0.02 99.45 18:13:01 1 1.62 0.00 0.40 0.97 0.05 96.96 18:13:01 2 10.80 0.00 0.58 1.47 0.02 87.12 18:13:01 3 0.63 0.00 0.67 9.50 0.02 89.18 18:13:01 4 38.81 0.00 2.07 3.33 0.08 55.70 18:13:01 5 19.06 0.00 1.35 0.37 0.03 79.19 18:13:01 6 0.73 0.00 0.08 8.86 0.00 90.32 18:13:01 7 4.57 0.00 0.47 0.08 0.02 94.86 18:14:01 all 10.88 0.00 1.84 2.90 0.04 84.34 18:14:01 0 5.15 0.00 1.19 4.20 0.02 89.44 18:14:01 1 17.13 0.00 2.44 4.37 0.05 76.02 18:14:01 2 12.60 0.00 2.09 3.25 0.03 82.02 18:14:01 3 5.83 0.00 1.92 2.27 0.03 89.95 18:14:01 4 20.69 0.00 2.01 1.66 0.05 75.59 18:14:01 5 4.87 0.00 1.09 0.33 0.07 93.64 18:14:01 6 4.49 0.00 1.77 3.79 0.03 89.92 18:14:01 7 16.33 0.00 2.23 3.37 0.05 78.01 18:15:01 all 16.88 0.00 3.46 4.30 0.07 75.29 18:15:01 0 15.16 0.00 3.58 3.10 0.07 78.09 18:15:01 1 12.65 0.00 3.95 24.14 0.10 59.15 18:15:01 2 23.09 0.00 4.51 2.44 0.07 69.90 18:15:01 3 15.19 0.00 2.47 0.43 0.08 81.83 18:15:01 4 11.48 0.00 3.09 1.85 0.05 83.53 18:15:01 5 19.47 0.00 3.85 1.06 0.08 75.53 18:15:01 6 17.56 0.00 3.21 0.34 0.05 78.84 18:15:01 7 20.45 0.00 3.05 1.21 0.08 75.19 18:16:01 all 1.79 0.00 0.16 0.93 0.04 97.08 18:16:01 0 0.57 0.00 0.08 0.00 0.00 99.35 18:16:01 1 1.77 0.00 0.17 0.25 0.03 97.78 18:16:01 2 2.37 0.00 0.37 7.16 0.13 89.97 18:16:01 3 2.63 0.00 0.07 0.00 0.02 97.29 18:16:01 4 1.33 0.00 0.22 0.02 0.03 98.40 18:16:01 5 1.20 0.00 0.12 0.00 0.02 98.67 18:16:01 6 2.85 0.00 0.20 0.00 0.02 96.93 18:16:01 7 1.60 0.00 0.08 0.00 0.03 98.28 18:17:01 all 7.77 0.00 0.64 1.27 0.03 90.28 18:17:01 0 17.09 0.00 0.92 1.34 0.03 80.62 18:17:01 1 10.64 0.00 0.73 0.36 0.05 88.22 18:17:01 2 0.71 0.00 0.46 7.35 0.03 91.45 18:17:01 3 8.69 0.00 0.64 0.12 0.02 90.53 18:17:01 4 1.78 0.00 0.44 0.22 0.02 97.55 18:17:01 5 16.37 0.00 0.88 0.20 0.07 82.47 18:17:01 6 5.53 0.00 0.59 0.59 0.02 93.26 18:17:01 7 1.34 0.00 0.51 0.05 0.02 98.08 Average: all 9.37 0.00 1.36 2.50 0.04 86.73 Average: 0 7.61 0.00 1.18 1.75 0.03 89.43 Average: 1 8.74 0.00 1.53 5.98 0.06 83.70 Average: 2 9.92 0.00 1.60 4.33 0.06 84.09 Average: 3 6.58 0.00 1.15 2.46 0.03 89.77 Average: 4 14.84 0.00 1.57 1.42 0.05 82.13 Average: 5 12.17 0.00 1.46 0.39 0.05 85.93 Average: 6 6.22 0.00 1.17 2.73 0.02 89.86 Average: 7 8.85 0.00 1.27 0.94 0.04 88.89