---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1237 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: 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 506 1035 0 2401 3168 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:35:61:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe35:612d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:96:f1:ef 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-1237) 05/18/24 _x86_64_ (4 CPU) 09:27:52 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 133.24 64.62 68.62 5116.46 38049.32 09:30:01 57.72 22.87 34.86 748.92 4206.50 09:31:01 59.87 14.73 45.14 985.44 7097.48 09:32:01 82.05 12.88 69.17 2297.62 14618.36 09:33:01 18.94 0.37 18.58 31.32 1357.81 Average: 70.41 23.10 47.32 1839.74 13096.74 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 1958688 3381900 2079964 51.50 26796 1565832 838820 16.49 491804 1437744 6396 09:30:01 1670428 3256376 2368224 58.64 39684 1708168 945428 18.58 643552 1558048 44304 09:31:01 1490736 3238668 2547916 63.09 54456 1846500 961124 18.89 684940 1677148 48068 09:32:01 1090364 3266996 2948288 73.00 65336 2247096 943068 18.54 752140 1974104 772 09:33:01 1087928 3270248 2950724 73.06 67980 2250400 949688 18.67 755912 1973592 2140 Average: 1459629 3282838 2579023 63.86 50850 1923599 927626 18.23 665670 1724127 20336 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:29:02 ens3 153.20 98.97 696.60 52.79 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:30:01 ens3 66.58 52.25 696.06 16.43 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:31:01 ens3 21.38 17.28 224.27 2.72 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 09:32:01 ens3 268.97 96.18 1570.32 20.95 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:33:01 ens3 10.45 12.83 8.92 5.86 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 104.24 55.52 639.04 19.76 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-1237) 05/18/24 _x86_64_ (4 CPU) 09:27:52 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 9.61 0.00 3.57 6.54 14.99 65.29 09:29:02 0 8.95 0.00 2.88 5.63 14.39 68.16 09:29:02 1 10.78 0.00 4.68 8.05 14.93 61.56 09:29:02 2 7.49 0.00 3.17 6.89 16.27 66.19 09:29:02 3 11.29 0.00 3.57 5.56 14.36 65.22 09:30:01 all 16.21 0.00 2.35 3.63 7.03 70.79 09:30:01 0 9.43 0.00 1.34 2.34 5.51 81.38 09:30:01 1 8.99 0.00 1.29 2.43 6.07 81.21 09:30:01 2 11.04 0.00 4.54 8.06 8.43 67.94 09:30:01 3 35.34 0.00 2.12 1.56 8.02 52.96 09:31:01 all 16.56 0.00 2.03 3.47 6.82 71.12 09:31:01 0 14.37 0.00 1.38 1.83 4.92 77.50 09:31:01 1 6.74 0.00 1.21 3.18 6.24 82.63 09:31:01 2 29.49 0.00 3.57 8.18 8.33 50.43 09:31:01 3 15.74 0.00 1.97 0.67 7.80 73.82 09:32:01 all 12.61 0.00 3.89 3.22 13.92 66.36 09:32:01 0 9.54 0.00 3.34 2.15 11.77 73.20 09:32:01 1 6.92 0.00 3.28 0.76 14.75 74.28 09:32:01 2 23.34 0.00 5.12 6.80 16.06 48.69 09:32:01 3 10.44 0.00 3.76 3.14 13.01 69.65 09:33:01 all 17.96 0.00 1.63 1.75 7.07 71.59 09:33:01 0 6.89 0.00 1.34 1.44 5.56 84.77 09:33:01 1 6.00 0.00 1.26 0.89 7.58 84.27 09:33:01 2 8.08 0.00 2.16 3.75 5.91 80.10 09:33:01 3 50.71 0.00 1.77 0.93 9.19 37.40 Average: all 14.55 0.00 2.70 3.73 10.03 68.99 Average: 0 9.82 0.00 2.07 2.69 8.50 76.92 Average: 1 7.88 0.00 2.37 3.07 9.99 76.69 Average: 2 15.89 0.00 3.72 6.73 11.08 62.59 Average: 3 24.60 0.00 2.65 2.39 10.52 59.85