---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1762 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 460 417 0 3065 3199 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:69:cc:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe69:ccc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:5e:9f:21 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-1762) 03/04/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.74 69.34 104.40 5633.46 41986.89 14:25:01 241.92 39.06 202.86 5955.23 103803.73 14:26:01 221.40 68.94 152.46 3613.80 45841.69 Average: 212.36 59.11 153.25 5067.64 63884.09 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1703208 3382244 2335444 57.83 51748 1783004 858000 16.87 519432 1636948 158128 14:25:01 194008 3332260 3844644 95.20 106204 3104860 1189040 23.37 460916 3081736 281356 14:26:01 211324 2977688 3827328 94.77 129384 2719196 1247324 24.52 903332 2633084 38176 Average: 702847 3230731 3335805 82.60 95779 2535687 1098121 21.59 627893 2450589 159220 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 391.00 274.64 1511.62 71.46 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 350.70 177.53 11714.98 14.89 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 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 734.93 550.17 5087.73 42.56 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 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 492.19 334.09 6105.71 42.96 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-1762) 03/04/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.27 0.00 2.22 5.31 0.05 74.14 14:24:01 0 6.58 0.00 1.39 2.25 0.03 89.75 14:24:01 1 17.05 0.00 1.71 7.58 0.05 73.61 14:24:01 2 39.22 0.00 3.21 2.52 0.08 54.96 14:24:01 3 10.20 0.00 2.61 8.89 0.05 78.25 14:25:01 all 21.41 0.00 6.46 3.80 0.08 68.26 14:25:01 0 14.96 0.00 6.87 4.04 0.05 74.08 14:25:01 1 18.67 0.00 6.71 3.09 0.07 71.46 14:25:01 2 36.29 0.00 6.81 2.39 0.10 54.41 14:25:01 3 15.76 0.00 5.47 5.69 0.08 73.01 14:26:01 all 14.23 0.00 2.60 5.40 0.06 77.71 14:26:01 0 14.03 0.00 3.16 3.16 0.07 79.58 14:26:01 1 12.96 0.00 2.23 7.56 0.07 77.18 14:26:01 2 15.40 0.00 3.28 5.99 0.08 75.25 14:26:01 3 14.52 0.00 1.73 4.87 0.07 78.82 Average: all 17.96 0.00 3.75 4.84 0.06 73.39 Average: 0 11.84 0.00 3.79 3.15 0.05 81.17 Average: 1 16.22 0.00 3.54 6.09 0.06 74.09 Average: 2 30.32 0.00 4.42 3.64 0.09 61.53 Average: 3 13.49 0.00 3.26 6.48 0.07 76.70