---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10879 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 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 863 27905 0 3398 30848 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:91:05:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe91:5e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:01:e5:c9 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:baff:fe01:e5c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10879) 11/06/25 _x86_64_ (8 CPU) 17:15:39 LINUX RESTART (8 CPU) 17:16:01 tps rtps wtps bread/s bwrtn/s 17:17:01 302.73 58.11 244.63 3669.52 96374.20 17:18:01 362.79 6.77 356.02 1277.12 102962.84 17:19:01 204.93 2.48 202.45 384.74 48112.91 Average: 290.15 22.45 267.70 1777.13 82483.32 17:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:17:01 30061596 31607360 2877624 8.74 63252 1795916 1515268 4.46 972972 1620160 191296 17:18:01 29165036 31644660 3774184 11.46 142424 2571056 1660012 4.88 1033496 2323540 79620 17:19:01 28570264 31570180 4368956 13.26 163396 3030660 1516112 4.46 1141452 2760400 1588 Average: 29265632 31607400 3673588 11.15 123024 2465877 1563797 4.60 1049307 2234700 90835 17:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 17:17:01 ens3 351.02 236.34 1585.37 75.63 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 17:18:01 ens3 201.43 139.61 3073.70 17.87 0.00 0.00 0.00 0.00 17:19:01 docker0 70.95 138.71 5.25 2159.68 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:19:01 ens3 158.07 88.30 2168.44 12.27 0.00 0.00 0.00 0.00 Average: docker0 23.65 46.24 1.75 719.89 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 236.84 154.75 2275.84 35.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10879) 11/06/25 _x86_64_ (8 CPU) 17:15:39 LINUX RESTART (8 CPU) 17:16:01 CPU %user %nice %system %iowait %steal %idle 17:17:01 all 8.72 0.00 1.01 8.06 0.05 82.15 17:17:01 0 6.32 0.00 0.82 2.61 0.07 90.19 17:17:01 1 6.90 0.00 0.47 0.18 0.08 92.37 17:17:01 2 3.89 0.00 1.08 0.23 0.02 94.78 17:17:01 3 6.10 0.00 0.80 20.78 0.05 72.26 17:17:01 4 20.48 0.00 1.81 35.54 0.08 42.08 17:17:01 5 3.02 0.00 0.75 0.25 0.05 95.93 17:17:01 6 18.44 0.00 1.77 4.79 0.05 74.95 17:17:01 7 4.70 0.00 0.55 0.30 0.03 94.42 17:18:01 all 8.33 0.00 2.21 4.74 0.06 84.65 17:18:01 0 3.97 0.00 1.32 2.83 0.07 91.81 17:18:01 1 5.35 0.00 1.94 0.07 0.08 92.56 17:18:01 2 5.86 0.00 2.89 4.12 0.05 87.08 17:18:01 3 6.89 0.00 2.06 14.05 0.05 76.95 17:18:01 4 24.64 0.00 2.41 3.84 0.08 69.02 17:18:01 5 10.94 0.00 2.15 1.11 0.05 85.74 17:18:01 6 5.07 0.00 2.08 1.36 0.07 91.42 17:18:01 7 3.86 0.00 2.83 10.65 0.05 82.60 17:19:01 all 6.83 0.00 2.24 3.76 0.06 87.10 17:19:01 0 12.68 0.00 3.35 2.59 0.07 81.31 17:19:01 1 6.12 0.00 2.10 0.07 0.07 91.65 17:19:01 2 10.45 0.00 2.82 1.66 0.05 85.01 17:19:01 3 7.87 0.00 2.24 3.89 0.07 85.94 17:19:01 4 2.42 0.00 1.81 0.57 0.07 95.13 17:19:01 5 9.25 0.00 1.42 1.22 0.07 88.04 17:19:01 6 2.15 0.00 2.40 5.93 0.03 89.48 17:19:01 7 3.68 0.00 1.80 14.18 0.08 80.26 Average: all 7.96 0.00 1.82 5.53 0.06 84.63 Average: 0 7.66 0.00 1.83 2.68 0.07 87.77 Average: 1 6.13 0.00 1.50 0.11 0.08 92.19 Average: 2 6.72 0.00 2.26 2.00 0.04 88.97 Average: 3 6.95 0.00 1.70 12.92 0.06 78.37 Average: 4 15.85 0.00 2.01 13.32 0.08 68.74 Average: 5 7.73 0.00 1.44 0.86 0.06 89.92 Average: 6 8.58 0.00 2.08 4.03 0.05 85.26 Average: 7 4.08 0.00 1.72 8.37 0.06 85.78