---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11884 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 808 28341 0 3017 30904 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:2e:55:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe2e:5520/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:ed:2c:5c 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:dff:feed:2c5c/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-11884) 01/13/24 _x86_64_ (8 CPU) 11:28:22 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 96.90 22.20 74.70 1139.41 21896.22 11:31:01 157.01 8.71 148.30 1603.07 47491.77 11:32:01 142.16 0.10 142.06 11.46 56091.18 11:33:01 19.33 0.05 19.28 8.00 15801.90 Average: 103.85 7.77 96.09 690.52 35320.77 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30105188 31717852 2834024 8.60 69852 1852568 1444668 4.25 852976 1686976 179324 11:31:01 29005444 31638744 3933768 11.94 92208 2811536 1618120 4.76 1028548 2520696 290292 11:32:01 28639004 31701312 4300208 13.05 114976 3187300 1492500 4.39 1292112 2590996 12 11:33:01 29100948 31707612 3838264 11.65 115428 2758372 1507004 4.43 1016608 2438976 16 Average: 29212646 31691380 3726566 11.31 98116 2652444 1515573 4.46 1047561 2309411 117411 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 61.54 40.98 997.95 7.89 0.00 0.00 0.00 0.00 11:31:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 11:31:01 docker0 121.39 257.75 7.50 3631.90 0.00 0.00 0.00 0.00 11:31:01 veth1a044c7 121.39 257.90 9.16 3631.91 0.00 0.00 0.00 0.30 11:31:01 ens3 458.95 245.93 5219.16 24.09 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 31.78 46.54 3.52 845.15 0.00 0.00 0.00 0.00 11:32:01 ens3 61.87 46.19 848.51 7.78 0.00 0.00 0.00 0.00 11:33:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 386.27 463.89 29.29 3661.61 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 38.30 76.08 2.76 1119.37 0.00 0.00 0.00 0.00 Average: ens3 242.17 199.25 1773.87 925.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11884) 01/13/24 _x86_64_ (8 CPU) 11:28:22 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.17 0.00 0.81 2.07 0.04 86.91 11:30:01 0 10.24 0.00 0.95 0.53 0.03 88.24 11:30:01 1 0.37 0.00 0.40 12.46 0.02 86.76 11:30:01 2 0.88 0.00 0.37 0.05 0.02 98.68 11:30:01 3 0.84 0.00 0.25 0.39 0.03 98.49 11:30:01 4 15.49 0.00 1.45 1.34 0.05 81.67 11:30:01 5 5.09 0.00 0.50 0.28 0.02 94.11 11:30:01 6 23.29 0.00 1.04 1.12 0.07 74.49 11:30:01 7 25.15 0.00 1.50 0.42 0.05 72.88 11:31:01 all 8.31 0.00 1.62 2.74 0.04 87.28 11:31:01 0 5.35 0.00 1.17 0.44 0.02 93.02 11:31:01 1 5.38 0.00 1.12 5.04 0.03 88.42 11:31:01 2 7.06 0.00 1.74 0.18 0.03 90.99 11:31:01 3 6.66 0.00 2.12 12.54 0.07 78.61 11:31:01 4 2.15 0.00 0.95 1.89 0.03 94.98 11:31:01 5 9.99 0.00 1.82 0.94 0.03 87.22 11:31:01 6 22.13 0.00 2.69 0.54 0.05 74.60 11:31:01 7 7.87 0.00 1.37 0.44 0.05 90.27 11:32:01 all 9.66 0.00 1.68 2.74 0.03 85.88 11:32:01 0 5.03 0.00 1.10 0.27 0.02 93.59 11:32:01 1 6.20 0.00 0.99 6.57 0.03 86.21 11:32:01 2 6.79 0.00 1.76 0.10 0.05 91.30 11:32:01 3 5.78 0.00 1.74 13.76 0.05 78.67 11:32:01 4 7.15 0.00 1.19 0.08 0.03 91.55 11:32:01 5 7.69 0.00 1.47 0.45 0.03 90.35 11:32:01 6 17.03 0.00 2.54 0.33 0.03 80.07 11:32:01 7 21.57 0.00 2.66 0.42 0.03 75.32 11:33:01 all 13.41 0.00 0.47 0.83 0.05 85.23 11:33:01 0 7.20 0.00 0.28 0.00 0.05 92.46 11:33:01 1 3.85 0.00 0.15 0.00 0.02 95.98 11:33:01 2 14.59 0.00 0.55 0.20 0.05 84.61 11:33:01 3 10.44 0.00 0.32 6.49 0.05 82.70 11:33:01 4 23.30 0.00 0.75 0.00 0.07 75.88 11:33:01 5 20.13 0.00 0.77 0.00 0.07 79.04 11:33:01 6 18.69 0.00 0.64 0.00 0.07 80.61 11:33:01 7 9.05 0.00 0.32 0.00 0.03 90.60 Average: all 10.39 0.00 1.15 2.10 0.04 86.33 Average: 0 6.96 0.00 0.88 0.31 0.03 91.83 Average: 1 3.95 0.00 0.66 6.01 0.03 89.35 Average: 2 7.32 0.00 1.10 0.13 0.04 91.40 Average: 3 5.93 0.00 1.11 8.29 0.05 84.63 Average: 4 12.03 0.00 1.08 0.83 0.05 86.02 Average: 5 10.73 0.00 1.14 0.42 0.04 87.68 Average: 6 20.28 0.00 1.72 0.50 0.05 77.44 Average: 7 15.92 0.00 1.46 0.32 0.04 82.25