---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2458 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 7.8G 60% / 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 480 1361 0 2101 3180 Swap: 1023 1 1022 ---> 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:a3:25:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fea3:2588/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:1f:b5:e4 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-2458) 01/21/25 _x86_64_ (4 CPU) 20:18:27 LINUX RESTART (4 CPU) 20:19:01 tps rtps wtps bread/s bwrtn/s 20:20:01 114.55 24.66 89.89 881.45 8933.84 20:21:02 318.43 92.54 225.89 6283.23 121869.28 20:22:01 92.05 60.23 31.83 3856.43 5116.01 Average: 175.64 59.18 116.46 3675.74 45620.31 20:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 1453852 3291216 2584808 64.00 56388 1928536 944764 18.57 627508 1760300 196976 20:21:02 198012 3314112 3840648 95.10 115444 3044788 1110688 21.83 549320 2958256 272 20:22:01 1419320 3270116 2619340 64.86 119120 1842520 988452 19.43 686704 1669532 17916 Average: 1023728 3291815 3014932 74.65 96984 2271948 1014635 19.94 621177 2129363 71721 20:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:20:01 ens3 319.90 233.83 1742.43 50.64 0.00 0.00 0.00 0.00 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 20:21:02 ens3 488.92 220.03 13490.77 20.22 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:22:01 ens3 106.41 65.80 34.51 36.88 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 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 306.40 173.87 5127.28 35.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2458) 01/21/25 _x86_64_ (4 CPU) 20:18:27 LINUX RESTART (4 CPU) 20:19:01 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 21.17 0.00 1.56 3.16 0.06 74.06 20:20:01 0 18.16 0.00 1.51 3.34 0.05 76.95 20:20:01 1 3.97 0.00 0.77 8.36 0.03 86.87 20:20:01 2 42.35 0.00 2.15 0.43 0.08 54.98 20:20:01 3 20.16 0.00 1.82 0.50 0.05 77.47 20:21:02 all 20.63 0.00 7.64 6.87 0.08 64.77 20:21:02 0 18.01 0.00 7.31 5.49 0.09 69.09 20:21:02 1 21.04 0.00 6.45 3.94 0.08 68.48 20:21:02 2 24.03 0.00 10.41 11.21 0.10 54.24 20:21:02 3 19.45 0.00 6.36 6.85 0.08 67.25 20:22:01 all 29.56 0.00 7.54 2.04 0.07 60.79 20:22:01 0 17.74 0.00 7.44 0.47 0.03 74.31 20:22:01 1 35.72 0.00 7.05 3.55 0.08 53.59 20:22:01 2 38.12 0.00 7.96 1.26 0.07 52.60 20:22:01 3 26.79 0.00 7.71 2.92 0.07 62.52 Average: all 23.78 0.00 5.56 4.02 0.07 66.57 Average: 0 17.97 0.00 5.41 3.09 0.06 73.47 Average: 1 20.15 0.00 4.73 5.30 0.07 69.75 Average: 2 34.87 0.00 6.82 4.28 0.08 53.94 Average: 3 22.12 0.00 5.28 3.41 0.07 69.12