---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2638 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 812 28760 0 2593 30910 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:30:54:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe30:54e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:fd:f9:e0 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::42:3dff:fefd:f9e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2638) 02/04/24 _x86_64_ (8 CPU) 19:17:25 LINUX RESTART (8 CPU) 19:18:01 tps rtps wtps bread/s bwrtn/s 19:19:01 115.50 38.63 76.87 1756.24 27649.26 19:20:01 126.18 8.80 117.38 1608.00 39374.24 19:21:01 165.01 0.28 164.73 18.38 53491.96 Average: 135.57 15.90 119.67 1127.29 40174.78 19:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30072712 31679736 2866508 8.70 69640 1848104 1429228 4.21 892856 1683508 173244 19:20:01 29198620 31611732 3740600 11.36 87420 2603304 1670052 4.91 1101352 2272188 476552 19:21:01 29445788 31632192 3493432 10.61 108176 2356880 1494460 4.40 1094540 2041088 772 Average: 29572373 31641220 3366847 10.22 88412 2269429 1531247 4.51 1029583 1998928 216856 19:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 19:19:01 ens3 139.38 89.90 1122.94 17.87 0.00 0.00 0.00 0.00 19:20:01 docker0 75.14 185.60 6.47 3909.73 0.00 0.00 0.00 0.00 19:20:01 vethf8217a9 75.14 185.75 7.50 3909.74 0.00 0.00 0.00 0.32 19:20:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 19:20:01 ens3 331.91 176.14 5026.21 22.02 0.00 0.00 0.00 0.00 19:21:01 docker0 0.37 0.37 0.04 0.58 0.00 0.00 0.00 0.00 19:21:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 19:21:01 ens3 180.33 234.90 23.61 1765.26 0.00 0.00 0.00 0.00 Average: docker0 25.16 61.98 2.17 1303.15 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 217.20 167.00 2057.13 601.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2638) 02/04/24 _x86_64_ (8 CPU) 19:17:25 LINUX RESTART (8 CPU) 19:18:01 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 10.60 0.00 0.83 2.26 0.03 86.29 19:19:01 0 2.67 0.00 0.50 0.08 0.02 96.73 19:19:01 1 1.45 0.00 0.23 7.80 0.02 90.49 19:19:01 2 1.15 0.00 0.53 5.70 0.03 92.58 19:19:01 3 20.59 0.00 1.28 1.77 0.03 76.32 19:19:01 4 38.72 0.00 2.22 1.79 0.07 57.21 19:19:01 5 3.56 0.00 0.37 0.53 0.03 95.51 19:19:01 6 15.37 0.00 0.97 0.22 0.03 83.41 19:19:01 7 1.27 0.00 0.50 0.22 0.00 98.02 19:20:01 all 8.99 0.00 1.73 2.21 0.04 87.03 19:20:01 0 8.33 0.00 2.11 5.97 0.03 83.55 19:20:01 1 6.12 0.00 1.77 2.26 0.03 89.82 19:20:01 2 4.99 0.00 1.44 1.02 0.03 92.51 19:20:01 3 24.60 0.00 2.17 0.52 0.05 72.65 19:20:01 4 6.84 0.00 1.24 6.05 0.05 85.82 19:20:01 5 6.33 0.00 1.80 0.38 0.05 91.43 19:20:01 6 5.51 0.00 1.42 0.20 0.03 92.83 19:20:01 7 9.16 0.00 1.89 1.30 0.05 87.60 19:21:01 all 10.82 0.00 1.44 2.83 0.05 84.86 19:21:01 0 13.44 0.00 1.62 0.00 0.05 84.88 19:21:01 1 10.02 0.00 1.37 0.28 0.07 88.26 19:21:01 2 5.53 0.00 0.75 0.03 0.03 93.65 19:21:01 3 2.69 0.00 0.47 0.00 0.03 96.81 19:21:01 4 5.37 0.00 1.26 2.69 0.03 90.65 19:21:01 5 13.67 0.00 0.97 0.02 0.05 85.29 19:21:01 6 18.49 0.00 3.29 5.70 0.05 72.47 19:21:01 7 17.45 0.00 1.74 14.03 0.07 66.71 Average: all 10.14 0.00 1.33 2.44 0.04 86.06 Average: 0 8.14 0.00 1.41 2.02 0.03 88.40 Average: 1 5.87 0.00 1.12 3.45 0.04 89.52 Average: 2 3.89 0.00 0.91 2.25 0.03 92.92 Average: 3 15.95 0.00 1.31 0.76 0.04 81.94 Average: 4 17.01 0.00 1.57 3.51 0.05 77.86 Average: 5 7.84 0.00 1.05 0.31 0.04 90.75 Average: 6 13.13 0.00 1.89 2.04 0.04 82.90 Average: 7 9.27 0.00 1.37 5.16 0.04 84.16