---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8168 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 512 4207 0 3255 7164 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:81:0a:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe81:a98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:e2:04:35 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8168) 11/04/25 _x86_64_ (4 CPU) 13:58:50 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 149.25 69.04 80.21 5611.46 39211.08 14:01:01 55.57 0.30 55.27 31.86 6997.50 14:02:01 94.47 12.48 81.99 2234.03 14493.18 14:03:01 4.78 0.00 4.78 0.00 4248.23 14:04:01 169.29 0.03 169.26 3.87 38472.12 14:05:01 15.41 0.27 15.15 16.13 630.16 14:06:01 22.51 0.40 22.11 32.79 1651.32 Average: 73.04 11.79 61.25 1132.98 15101.09 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 5898296 7393432 2269124 27.78 34444 1642624 1005676 10.91 600004 1500812 45664 14:01:01 5635252 7377692 2532168 31.00 55112 1855788 1005164 10.91 628384 1709116 148708 14:02:01 5338608 7396676 2828812 34.64 65972 2149520 1286436 13.96 669912 1938236 31388 14:03:01 5204772 7325392 2962648 36.27 66080 2210776 1362600 14.79 798852 1940500 156 14:04:01 4354604 7361476 3812816 46.68 94852 3045256 1182216 12.83 875256 2673740 204 14:05:01 4332016 7345732 3835404 46.96 95868 3050564 1089872 11.83 1722352 1848828 1252 14:06:01 4317436 7342024 3849984 47.14 98708 3057284 1081996 11.74 1734136 1849788 10440 Average: 5011569 7363203 3155851 38.64 73005 2430259 1144851 12.42 1004128 1923003 33973 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 ens3 265.33 177.79 997.49 62.53 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:01:01 ens3 58.52 44.23 760.98 5.96 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:02:01 ens3 173.85 124.38 1132.16 13.20 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 371.75 227.28 1444.54 16.71 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 953.84 557.71 5274.93 77.98 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 14:05:01 ens3 876.19 1394.32 67.09 11378.53 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:06:01 ens3 12.10 12.53 9.30 6.07 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 387.37 362.60 1383.77 1651.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8168) 11/04/25 _x86_64_ (4 CPU) 13:58:50 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 17.11 0.00 2.66 4.76 2.14 73.33 14:00:01 0 23.30 0.00 1.87 3.12 2.14 69.57 14:00:01 1 12.56 0.00 2.32 5.26 2.07 77.79 14:00:01 2 19.52 0.00 2.19 7.50 2.31 68.49 14:00:01 3 13.08 0.00 4.24 3.16 2.04 77.48 14:01:01 all 19.86 0.00 1.13 1.98 1.45 75.58 14:01:01 0 6.69 0.00 0.40 0.03 0.52 92.37 14:01:01 1 33.02 0.00 1.79 0.63 1.96 62.60 14:01:01 2 32.89 0.00 1.83 6.72 1.93 56.64 14:01:01 3 6.84 0.00 0.53 0.53 1.41 90.70 14:02:01 all 8.14 0.00 1.55 2.06 1.29 86.96 14:02:01 0 20.53 0.00 2.23 1.40 1.36 74.49 14:02:01 1 3.16 0.00 1.03 2.05 1.30 92.46 14:02:01 2 2.16 0.00 1.51 1.61 1.07 93.64 14:02:01 3 6.66 0.00 1.44 3.19 1.40 87.32 14:03:01 all 2.75 0.00 0.48 0.06 0.70 96.01 14:03:01 0 4.94 0.00 0.53 0.00 0.63 93.90 14:03:01 1 3.75 0.00 0.70 0.08 1.43 94.04 14:03:01 2 1.28 0.00 0.57 0.13 0.50 97.52 14:03:01 3 1.05 0.00 0.07 0.02 0.25 98.62 14:04:01 all 14.12 0.00 6.41 4.49 3.43 71.55 14:04:01 0 16.37 0.00 6.90 1.48 3.82 71.44 14:04:01 1 17.24 0.00 6.92 3.39 3.51 68.93 14:04:01 2 7.64 0.00 6.96 11.16 3.30 70.94 14:04:01 3 15.21 0.00 4.90 1.97 3.08 74.85 14:05:01 all 29.41 0.00 1.76 0.36 7.25 61.23 14:05:01 0 28.26 0.00 1.61 0.05 7.16 62.93 14:05:01 1 30.99 0.00 2.44 0.18 7.81 58.58 14:05:01 2 33.94 0.00 1.57 1.13 7.15 56.21 14:05:01 3 24.46 0.00 1.38 0.08 6.88 67.21 14:06:01 all 20.82 0.00 0.98 0.68 1.13 76.39 14:06:01 0 3.16 0.00 0.35 0.02 0.30 96.18 14:06:01 1 14.75 0.00 0.75 0.10 0.78 83.62 14:06:01 2 53.49 0.00 1.86 2.49 2.28 39.88 14:06:01 3 11.88 0.00 0.98 0.12 1.16 85.86 Average: all 16.07 0.00 2.14 2.05 2.50 77.24 Average: 0 14.79 0.00 1.99 0.87 2.29 80.06 Average: 1 16.55 0.00 2.28 1.67 2.71 76.80 Average: 2 21.61 0.00 2.35 4.38 2.66 68.99 Average: 3 11.34 0.00 1.93 1.29 2.33 83.11