---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2461 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 11G 9.2G 53% / 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 483 180 0 3279 3177 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:35:e2:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe35:e2b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a4:c0:ba 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-2461) 04/23/24 _x86_64_ (4 CPU) 10:25:36 LINUX RESTART (4 CPU) 10:26:02 tps rtps wtps bread/s bwrtn/s 10:27:01 138.87 68.23 70.65 5100.56 42995.03 10:28:01 170.50 12.40 158.11 2237.36 44721.61 10:29:01 192.47 60.09 132.38 5380.17 22550.91 10:30:01 28.04 0.98 27.06 57.98 1664.65 Average: 132.44 35.29 97.16 3185.91 27919.15 10:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 1643260 3353924 2395392 59.31 51464 1813760 897212 17.64 566696 1647408 138116 10:28:01 382592 3240680 3656060 90.53 80444 2887012 1274128 25.05 764904 2623884 18660 10:29:01 113288 3309736 3925364 97.19 95952 3171008 1017796 20.01 1271308 2349668 104 10:30:01 157500 3211824 3881152 96.10 97816 3044392 1022996 20.11 1404132 2189708 2440 Average: 574160 3279041 3464492 85.78 81419 2729043 1053033 20.70 1001760 2202667 39830 10:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 352.74 243.99 1549.35 62.16 0.00 0.00 0.00 0.00 10:27:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 457.76 274.07 4514.47 31.40 0.00 0.00 0.00 0.00 10:28:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 420.56 533.88 1450.46 3078.23 0.00 0.00 0.00 0.00 10:29:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 127.34 214.81 22.05 1601.46 0.00 0.00 0.00 0.00 10:30:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.54 316.99 1885.40 1198.06 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 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-2461) 04/23/24 _x86_64_ (4 CPU) 10:25:36 LINUX RESTART (4 CPU) 10:26:02 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 21.40 0.00 2.19 4.37 0.06 71.98 10:27:01 0 18.96 0.00 1.75 4.04 0.03 75.21 10:27:01 1 26.21 0.00 1.70 1.75 0.05 70.28 10:27:01 2 11.42 0.00 1.75 9.75 0.07 77.01 10:27:01 3 29.04 0.00 3.55 1.91 0.07 65.43 10:28:01 all 20.04 0.00 3.65 3.76 0.09 72.45 10:28:01 0 12.62 0.00 4.17 2.60 0.08 80.53 10:28:01 1 19.11 0.00 3.64 0.77 0.10 76.38 10:28:01 2 10.89 0.00 2.46 8.68 0.10 77.87 10:28:01 3 37.64 0.00 4.34 3.01 0.12 54.89 10:29:01 all 27.66 0.00 2.48 5.10 0.12 64.65 10:29:01 0 18.95 0.00 1.78 7.40 0.10 71.77 10:29:01 1 25.93 0.00 2.21 4.20 0.10 67.56 10:29:01 2 33.29 0.00 2.73 3.29 0.13 60.55 10:29:01 3 32.52 0.00 3.22 5.49 0.13 58.63 10:30:01 all 20.59 0.00 1.01 0.88 0.06 77.46 10:30:01 0 2.10 0.00 0.50 0.00 0.02 97.38 10:30:01 1 29.32 0.00 1.34 0.08 0.08 69.17 10:30:01 2 39.11 0.00 1.23 2.78 0.10 56.78 10:30:01 3 11.79 0.00 0.99 0.64 0.05 86.54 Average: all 22.43 0.00 2.33 3.52 0.08 71.64 Average: 0 13.14 0.00 2.05 3.51 0.06 81.25 Average: 1 25.14 0.00 2.22 1.70 0.08 70.85 Average: 2 23.76 0.00 2.04 6.10 0.10 67.99 Average: 3 27.71 0.00 3.02 2.76 0.09 66.41