---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3104 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: 2800.000 BogoMIPS: 5600.00 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 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 837 27837 0 3492 30874 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:ce:42:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fece:422b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:71:5c:ee 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::42:6ff:fe71:5cee/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-3104) 01/26/26 _x86_64_ (8 CPU) 11:44:03 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 332.76 9.12 323.65 1649.99 128004.27 11:47:01 157.84 0.20 157.64 15.60 49407.23 Average: 245.30 4.66 240.64 832.79 88705.75 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 28142756 31662124 4796464 14.56 101584 3668720 1701192 5.01 1547680 2846344 608432 11:47:01 28443844 31552612 4495376 13.65 125876 3224064 1535064 4.52 1183728 2895836 13932 Average: 28293300 31607368 4645920 14.10 113730 3446392 1618128 4.76 1365704 2871090 311182 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 ens3 337.81 147.83 6686.11 17.22 0.00 0.00 0.00 0.00 11:46:01 lo 2.60 2.60 0.30 0.30 0.00 0.00 0.00 0.00 11:46:01 docker0 92.62 256.07 5.29 5416.06 0.00 0.00 0.00 0.00 11:47:01 ens3 70.74 53.62 580.91 16.14 0.00 0.00 0.00 0.00 11:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 docker0 29.78 41.56 4.95 568.47 0.00 0.00 0.00 0.00 Average: ens3 204.27 100.72 3633.51 16.68 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 61.20 148.82 5.12 2992.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3104) 01/26/26 _x86_64_ (8 CPU) 11:44:03 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 8.75 0.00 1.98 3.05 0.04 86.18 11:46:01 0 3.84 0.00 1.61 4.64 0.05 89.86 11:46:01 1 3.41 0.00 2.24 7.48 0.07 86.80 11:46:01 2 6.42 0.00 1.45 0.43 0.03 91.66 11:46:01 3 13.85 0.00 2.03 6.43 0.03 77.65 11:46:01 4 3.17 0.00 2.20 3.81 0.03 90.78 11:46:01 5 7.48 0.00 2.43 0.42 0.03 89.64 11:46:01 6 20.63 0.00 2.01 0.52 0.03 76.82 11:46:01 7 11.18 0.00 1.86 0.69 0.05 86.22 11:47:01 all 10.32 0.00 1.98 1.12 0.04 86.54 11:47:01 0 2.21 0.00 1.05 1.00 0.03 95.70 11:47:01 1 11.43 0.00 2.53 5.41 0.05 80.58 11:47:01 2 14.31 0.00 1.55 0.08 0.05 84.00 11:47:01 3 26.17 0.00 3.47 0.12 0.07 70.18 11:47:01 4 6.34 0.00 2.09 2.21 0.07 89.29 11:47:01 5 8.08 0.00 1.24 0.05 0.03 90.60 11:47:01 6 1.79 0.00 0.95 0.07 0.03 97.16 11:47:01 7 12.13 0.00 2.93 0.07 0.03 84.84 Average: all 9.53 0.00 1.98 2.08 0.04 86.36 Average: 0 3.02 0.00 1.33 2.82 0.04 92.78 Average: 1 7.43 0.00 2.38 6.45 0.06 83.69 Average: 2 10.37 0.00 1.50 0.26 0.04 87.83 Average: 3 20.04 0.00 2.75 3.26 0.05 73.90 Average: 4 4.76 0.00 2.15 3.01 0.05 90.04 Average: 5 7.78 0.00 1.83 0.23 0.03 90.12 Average: 6 11.21 0.00 1.48 0.29 0.03 86.99 Average: 7 11.66 0.00 2.39 0.38 0.04 85.53