---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-461 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 12G 8.0G 59% / 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 492 593 0 2857 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:bc:21:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:febc:2163/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:e5:3e:7f 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-461) 07/21/24 _x86_64_ (4 CPU) 08:21:50 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 175.75 80.17 95.58 6453.99 40840.94 08:24:01 211.77 30.46 181.31 3514.93 77825.67 08:25:01 129.37 25.87 103.50 3686.82 33469.13 08:26:01 150.30 92.10 58.20 5381.73 10955.33 Average: 166.62 57.25 109.36 4764.20 40626.19 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1679296 3307788 2359356 58.42 42312 1747780 945332 18.58 614556 1577880 98484 08:24:01 254164 3280952 3784488 93.71 83732 3055312 1269148 24.95 643460 2878152 183832 08:25:01 326060 2817908 3712592 91.93 98948 2526972 1435292 28.21 1441468 2040528 223740 08:26:01 642764 3249876 3395888 84.08 103292 2611132 1007836 19.81 1202712 1929940 2616 Average: 725571 3164131 3313081 82.03 82071 2485299 1164402 22.89 975549 2106625 127168 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:23:02 ens3 354.29 225.61 1422.64 66.95 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 08:24:01 ens3 1121.28 604.69 10262.76 50.96 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 60.54 28.49 352.65 4.51 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 08:26:01 ens3 62.05 97.33 20.19 587.09 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 396.66 237.57 2985.67 177.85 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-461) 07/21/24 _x86_64_ (4 CPU) 08:21:50 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 15.80 0.00 2.17 5.78 0.05 76.20 08:23:02 0 11.59 0.00 1.59 6.31 0.03 80.48 08:23:02 1 24.59 0.00 2.40 7.39 0.05 65.57 08:23:02 2 15.76 0.00 2.88 3.09 0.05 78.22 08:23:02 3 11.28 0.00 1.82 6.31 0.03 80.55 08:24:01 all 22.18 0.00 5.13 4.60 0.07 68.02 08:24:01 0 17.95 0.00 5.03 6.35 0.07 70.60 08:24:01 1 42.73 0.00 6.71 1.41 0.09 49.06 08:24:01 2 11.88 0.00 4.62 6.01 0.09 77.40 08:24:01 3 16.18 0.00 4.17 4.67 0.07 74.91 08:25:01 all 73.65 0.00 5.26 2.64 0.12 18.33 08:25:01 0 73.42 0.00 5.54 5.62 0.12 15.30 08:25:01 1 72.66 0.00 5.58 1.62 0.12 20.03 08:25:01 2 76.37 0.00 4.76 0.80 0.12 17.94 08:25:01 3 72.22 0.00 5.14 2.53 0.10 20.01 08:26:01 all 30.15 0.00 1.78 3.41 0.07 64.60 08:26:01 0 27.59 0.00 1.69 5.85 0.07 64.80 08:26:01 1 26.18 0.00 1.92 2.48 0.07 69.36 08:26:01 2 21.37 0.00 1.44 2.39 0.07 74.73 08:26:01 3 45.42 0.00 2.05 2.89 0.08 49.56 Average: all 35.53 0.00 3.58 4.10 0.08 56.71 Average: 0 32.67 0.00 3.45 6.03 0.07 57.77 Average: 1 41.56 0.00 4.14 3.23 0.08 50.99 Average: 2 31.50 0.00 3.42 3.05 0.08 61.95 Average: 3 36.37 0.00 3.29 4.10 0.07 56.17