---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-901 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 826 27106 0 4233 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:14:72:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe14:724c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:29:e7:c3 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::42:2ff:fe29:e7c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-901) 11/17/23 _x86_64_ (8 CPU) 22:18:51 LINUX RESTART (8 CPU) 22:19:01 tps rtps wtps bread/s bwrtn/s 22:20:00 151.96 83.85 68.11 6145.51 47662.19 22:21:01 96.67 10.56 86.12 208.36 16135.45 22:22:01 240.08 8.67 231.41 1607.87 78117.11 Average: 162.54 34.23 128.31 2640.40 47132.74 22:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:00 30183836 31670152 2755384 8.37 58792 1745276 1469356 4.32 913396 1574704 90112 22:21:01 29867116 31680004 3072104 9.33 84700 2026312 1455016 4.28 921224 1842556 183448 22:22:01 27757864 31599064 5181356 15.73 153528 3852152 1806832 5.32 1154732 3538452 1324 Average: 29269605 31649740 3669615 11.14 99007 2541247 1577068 4.64 996451 2318571 91628 22:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:00 ens3 403.37 245.73 1564.43 60.43 0.00 0.00 0.00 0.00 22:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 22:21:01 ens3 63.14 45.47 653.12 11.83 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 22:22:01 ens3 525.31 264.34 16063.64 20.09 0.00 0.00 0.00 0.00 22:22:01 docker0 0.20 0.28 0.01 0.02 0.00 0.00 0.00 0.00 22:22:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 22:22:01 veth6e0ff38 0.20 0.40 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 329.13 184.41 6063.68 30.68 0.00 0.00 0.00 0.00 Average: docker0 0.07 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.23 0.23 0.00 0.00 0.00 0.00 Average: veth6e0ff38 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-901) 11/17/23 _x86_64_ (8 CPU) 22:18:51 LINUX RESTART (8 CPU) 22:19:01 CPU %user %nice %system %iowait %steal %idle 22:20:00 all 8.67 0.00 1.21 2.87 0.03 87.22 22:20:00 0 11.99 0.00 1.02 0.32 0.03 86.64 22:20:00 1 12.67 0.00 1.12 5.88 0.03 80.29 22:20:00 2 9.76 0.00 1.19 1.24 0.03 87.78 22:20:00 3 5.83 0.00 2.05 0.43 0.02 91.67 22:20:00 4 4.64 0.00 0.60 0.37 0.03 94.36 22:20:00 5 8.37 0.00 1.02 9.99 0.03 80.58 22:20:00 6 3.72 0.00 0.79 1.68 0.03 93.78 22:20:00 7 12.41 0.00 1.91 3.06 0.05 82.57 22:21:01 all 10.43 0.00 0.81 1.57 0.03 87.15 22:21:01 0 24.22 0.00 1.41 1.18 0.05 73.14 22:21:01 1 7.07 0.00 0.69 5.29 0.07 86.89 22:21:01 2 8.68 0.00 0.57 0.03 0.02 90.70 22:21:01 3 4.39 0.00 0.51 0.02 0.02 95.07 22:21:01 4 4.68 0.00 0.41 0.23 0.00 94.68 22:21:01 5 20.94 0.00 1.46 0.77 0.05 76.77 22:21:01 6 4.42 0.00 0.69 4.75 0.03 90.10 22:21:01 7 9.02 0.00 0.72 0.31 0.05 89.89 22:22:01 all 10.81 0.00 3.90 4.27 0.05 80.97 22:22:01 0 9.86 0.00 4.25 0.52 0.05 85.32 22:22:01 1 10.69 0.00 3.72 1.63 0.07 83.90 22:22:01 2 9.86 0.00 3.58 2.49 0.05 84.02 22:22:01 3 7.66 0.00 5.58 22.67 0.05 64.03 22:22:01 4 9.58 0.00 3.66 0.81 0.05 85.91 22:22:01 5 20.03 0.00 4.28 0.91 0.05 74.73 22:22:01 6 9.50 0.00 2.68 3.45 0.05 84.32 22:22:01 7 9.25 0.00 3.51 1.77 0.05 85.42 Average: all 9.97 0.00 1.97 2.89 0.04 85.13 Average: 0 15.42 0.00 2.22 0.68 0.04 81.64 Average: 1 10.12 0.00 1.84 4.28 0.06 83.71 Average: 2 9.43 0.00 1.77 1.24 0.03 87.53 Average: 3 5.94 0.00 2.69 7.59 0.03 83.74 Average: 4 6.28 0.00 1.54 0.47 0.03 91.69 Average: 5 16.47 0.00 2.25 3.87 0.04 77.36 Average: 6 5.88 0.00 1.38 3.30 0.04 89.40 Average: 7 10.22 0.00 2.03 1.71 0.05 85.99