---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6933 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 7.7G 61% / 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 471 369 0 3102 3189 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:8b:0c:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe8b:ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:83:6c:b1 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-6933) 10/06/24 _x86_64_ (4 CPU) 10:10:28 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 133.72 44.26 89.46 2053.89 7642.77 10:13:01 317.50 43.53 273.97 3820.82 134131.02 10:14:01 125.31 63.39 61.92 3041.76 4347.28 Average: 192.53 50.43 142.11 2977.47 48955.43 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1596020 3334352 2442632 60.48 54756 1837944 913132 17.95 593244 1670788 146748 10:13:01 579272 3276144 3459380 85.66 135380 2662456 1238908 24.35 641072 2547636 4816 10:14:01 378816 3266024 3659836 90.62 145652 2823268 976912 19.20 795828 2576120 3840 Average: 851369 3292173 3187283 78.92 111929 2441223 1042984 20.50 676715 2264848 51801 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 ens3 344.13 241.84 1588.91 68.69 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 ens3 1535.64 879.25 14330.13 74.49 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:14:01 ens3 79.52 84.10 114.29 341.92 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: lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 655.02 402.73 5367.42 162.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6933) 10/06/24 _x86_64_ (4 CPU) 10:10:28 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 21.46 0.00 1.71 3.71 0.06 73.05 10:12:01 0 7.85 0.00 1.17 4.08 0.02 86.88 10:12:01 1 22.54 0.00 1.95 6.52 0.07 68.92 10:12:01 2 44.81 0.00 2.58 1.55 0.08 50.98 10:12:01 3 10.65 0.00 1.09 2.68 0.09 85.49 10:13:01 all 23.93 0.00 9.22 5.45 0.08 61.31 10:13:01 0 22.05 0.00 7.23 1.09 0.07 69.57 10:13:01 1 23.42 0.00 9.01 8.03 0.09 59.46 10:13:01 2 27.71 0.00 11.47 10.63 0.09 50.10 10:13:01 3 22.54 0.00 9.23 2.10 0.09 66.05 10:14:01 all 20.08 0.00 1.62 3.04 0.06 75.21 10:14:01 0 14.92 0.00 1.42 3.48 0.05 80.13 10:14:01 1 37.03 0.00 2.33 5.47 0.07 55.11 10:14:01 2 10.13 0.00 1.70 2.51 0.07 85.59 10:14:01 3 18.22 0.00 1.02 0.73 0.03 80.00 Average: all 21.81 0.00 4.16 4.06 0.07 69.90 Average: 0 14.93 0.00 3.26 2.89 0.04 78.88 Average: 1 27.72 0.00 4.42 6.66 0.07 61.13 Average: 2 27.45 0.00 5.22 4.87 0.08 62.38 Average: 3 17.15 0.00 3.75 1.82 0.07 77.20