---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1563 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: 3944 462 1106 0 2375 3216 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:36:c4:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe36:c4d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:b5:76:c6 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-1563) 01/11/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 171.95 69.38 102.57 5627.33 42006.55 13:36:01 95.97 30.37 65.59 1635.72 11568.28 13:37:01 8.73 0.02 8.72 2.53 394.87 13:38:01 33.61 7.13 26.48 631.23 3686.05 13:39:01 49.34 5.42 43.93 243.96 5520.95 Average: 71.92 22.46 49.46 1628.02 12634.32 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1691820 3367552 2346840 58.11 51104 1779080 874688 17.19 528848 1636792 148080 13:36:01 1335828 3213336 2702832 66.92 60060 1964516 1031188 20.27 700596 1805276 3964 13:37:01 1323088 3206836 2715572 67.24 61680 1968404 1045264 20.55 708768 1808516 676 13:38:01 699356 2713240 3339304 82.68 64800 2091360 1503148 29.55 1220868 1908408 7044 13:39:01 1128680 3289164 2909980 72.05 69784 2230080 940076 18.48 767788 1930044 16068 Average: 1235754 3158026 2802906 69.40 61486 2006688 1078873 21.21 785374 1817807 35166 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:35:01 ens3 370.03 235.42 1454.46 66.26 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 ens3 135.27 125.94 951.47 23.27 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 50.77 73.75 53.42 11.90 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 ens3 262.49 309.35 1705.90 48.83 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 2.17 2.17 0.45 0.45 0.00 0.00 0.00 0.00 13:39:01 ens3 185.10 196.62 890.86 42.18 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 200.73 188.21 1011.21 38.49 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-1563) 01/11/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.64 0.00 2.05 5.07 0.06 75.18 13:35:01 0 12.80 0.00 1.57 3.62 0.03 81.99 13:35:01 1 23.32 0.00 1.94 7.87 0.07 66.81 13:35:01 2 14.43 0.00 2.48 3.40 0.07 79.61 13:35:01 3 20.05 0.00 2.23 5.36 0.07 72.30 13:36:01 all 15.30 0.00 0.86 1.87 0.05 81.91 13:36:01 0 10.04 0.00 0.92 3.50 0.05 85.50 13:36:01 1 10.11 0.00 0.47 0.17 0.03 89.23 13:36:01 2 30.98 0.00 1.28 0.85 0.07 66.82 13:36:01 3 10.07 0.00 0.77 2.99 0.07 86.11 13:37:01 all 3.99 0.00 0.19 0.03 0.03 95.77 13:37:01 0 4.69 0.00 0.17 0.07 0.03 95.04 13:37:01 1 2.22 0.00 0.10 0.00 0.02 97.66 13:37:01 2 3.06 0.00 0.23 0.02 0.02 96.67 13:37:01 3 5.99 0.00 0.25 0.03 0.05 93.68 13:38:01 all 14.52 0.00 0.77 0.28 0.05 84.37 13:38:01 0 15.10 0.00 0.70 0.63 0.05 83.51 13:38:01 1 12.76 0.00 0.75 0.25 0.05 86.19 13:38:01 2 15.35 0.00 0.62 0.02 0.05 83.96 13:38:01 3 14.89 0.00 1.06 0.20 0.05 83.81 13:39:01 all 29.87 0.00 1.26 0.99 0.08 67.81 13:39:01 0 35.66 0.00 1.25 1.33 0.07 61.69 13:39:01 1 16.35 0.00 1.08 0.48 0.07 82.03 13:39:01 2 49.01 0.00 1.10 0.17 0.10 49.62 13:39:01 3 18.54 0.00 1.56 1.99 0.07 77.85 Average: all 16.26 0.00 1.02 1.65 0.05 81.01 Average: 0 15.66 0.00 0.92 1.83 0.05 81.54 Average: 1 12.95 0.00 0.87 1.75 0.05 84.39 Average: 2 22.56 0.00 1.14 0.89 0.06 75.35 Average: 3 13.90 0.00 1.17 2.11 0.06 82.76