---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5602 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 12G 7.4G 62% / 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: 7976 528 2011 0 5435 7148 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:9c:a9:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe9c:a9ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f0:b2:9d 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-5602) 10/04/25 _x86_64_ (4 CPU) 14:22:52 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 149.14 69.14 80.00 5608.80 39344.26 14:25:01 57.23 0.31 56.92 32.40 7266.02 14:26:01 156.17 23.63 132.54 3161.61 82538.38 14:27:01 195.35 22.75 172.60 755.21 58371.47 14:28:01 23.93 7.25 16.69 667.69 2893.27 Average: 116.55 24.69 91.86 2051.73 38182.19 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5899144 7395732 2268284 27.77 34356 1644180 1012564 10.99 600788 1500488 44388 14:25:01 5645116 7380680 2522312 30.88 54428 1850184 1005620 10.91 626284 1702640 136812 14:26:01 2438756 7377784 5728672 70.14 109900 4830644 1212560 13.16 683432 4646628 700260 14:27:01 1989064 7186220 6178364 75.65 130944 5031692 1242724 13.48 1022764 4721024 34124 14:28:01 2015400 7272480 6152028 75.32 132968 5089264 1145316 12.43 984236 4733552 24700 Average: 3597496 7322579 4569932 55.95 92519 3689193 1123757 12.19 783501 3460866 188057 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 373.64 210.25 1071.97 64.78 0.00 0.00 0.00 0.00 14:24:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 62.16 52.08 773.99 6.53 0.00 0.00 0.00 0.00 14:25:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 421.40 208.28 11498.05 15.88 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 739.33 506.78 5043.86 38.06 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 78.08 49.62 531.60 18.79 0.00 0.00 0.00 0.00 14:28:01 lo 0.33 0.33 0.03 0.03 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 Average: ens3 335.81 205.90 3793.63 28.88 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5602) 10/04/25 _x86_64_ (4 CPU) 14:22:52 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.54 0.00 2.98 4.59 1.19 72.70 14:24:02 0 13.09 0.00 1.82 3.17 0.92 81.00 14:24:02 1 15.43 0.00 5.22 1.38 1.10 76.86 14:24:02 2 28.54 0.00 2.52 5.38 1.34 62.22 14:24:02 3 17.11 0.00 2.39 8.39 1.42 70.69 14:25:01 all 20.18 0.00 1.21 2.04 0.69 75.89 14:25:01 0 21.95 0.00 1.43 1.12 0.71 74.79 14:25:01 1 30.53 0.00 1.10 0.29 0.80 67.28 14:25:01 2 7.93 0.00 0.80 3.89 0.51 86.87 14:25:01 3 20.28 0.00 1.51 2.85 0.73 74.63 14:26:01 all 24.05 0.00 10.56 2.59 1.02 61.78 14:26:01 0 17.66 0.00 7.79 5.18 1.17 68.20 14:26:01 1 35.87 0.00 11.38 1.21 1.16 50.38 14:26:01 2 19.93 0.00 10.60 2.00 0.93 66.55 14:26:01 3 22.67 0.00 12.46 2.00 0.84 62.03 14:27:01 all 14.10 0.00 3.82 4.75 0.74 76.58 14:27:01 0 20.61 0.00 3.71 8.62 0.89 66.18 14:27:01 1 11.81 0.00 3.51 3.31 0.59 80.79 14:27:01 2 9.29 0.00 3.02 3.18 0.79 83.72 14:27:01 3 14.67 0.00 5.03 3.86 0.70 75.73 14:28:01 all 28.86 0.00 1.08 0.85 1.32 67.89 14:28:01 0 18.50 0.00 1.02 1.02 1.07 78.40 14:28:01 1 13.87 0.00 0.88 0.05 1.09 84.11 14:28:01 2 37.66 0.00 1.08 2.00 1.57 57.68 14:28:01 3 45.49 0.00 1.37 0.33 1.53 51.28 Average: all 21.15 0.00 3.90 2.97 0.99 70.99 Average: 0 18.35 0.00 3.13 3.82 0.95 73.74 Average: 1 21.41 0.00 4.39 1.25 0.95 72.01 Average: 2 20.75 0.00 3.58 3.29 1.03 71.35 Average: 3 24.08 0.00 4.52 3.50 1.05 66.86