---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-420 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 13G 6.9G 65% / 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 461 324 0 3157 3199 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:16:76:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe16:76f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:07:cb:22 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-420) 04/02/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 158.36 83.87 74.49 6588.24 41944.89 09:41:01 219.75 30.13 189.62 5811.73 100829.98 09:42:01 280.50 138.18 142.33 23873.09 67301.85 09:43:01 141.14 91.97 49.17 4449.05 6304.70 Average: 199.94 86.03 113.91 10179.74 54099.20 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1714960 3418260 2323692 57.54 51684 1805116 849024 16.69 500004 1640500 141672 09:41:01 105820 3322932 3932832 97.38 99756 3189904 1146572 22.54 506872 3121108 278800 09:42:01 594596 3202360 3444056 85.28 123148 2590792 1356260 26.66 598216 2575860 320 09:43:01 378136 3296764 3660516 90.64 127264 2886176 957760 18.83 836992 2544904 26816 Average: 698378 3310079 3340274 82.71 100463 2617997 1077404 21.18 610521 2470593 111902 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 302.95 216.85 1358.97 64.97 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 ens3 2016.71 995.00 19058.90 76.49 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.86 2.86 0.27 0.27 0.00 0.00 0.00 0.00 09:42:01 ens3 2.07 1.92 0.43 0.48 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 87.40 141.40 22.83 939.01 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 602.44 338.87 5111.81 270.24 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-420) 04/02/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.08 0.00 2.40 4.61 0.06 72.85 09:40:01 0 10.03 0.00 1.94 6.53 0.03 81.47 09:40:01 1 36.60 0.00 2.54 2.32 0.08 58.45 09:40:01 2 11.14 0.00 1.88 7.03 0.07 79.88 09:40:01 3 22.60 0.00 3.24 2.53 0.07 71.56 09:41:01 all 24.11 0.00 6.22 3.78 0.08 65.81 09:41:01 0 19.83 0.00 5.24 1.32 0.07 73.54 09:41:01 1 15.38 0.00 5.80 6.58 0.07 72.17 09:41:01 2 38.80 0.00 6.75 1.95 0.10 52.39 09:41:01 3 22.51 0.00 7.11 5.28 0.08 65.01 09:42:01 all 17.78 0.00 7.51 5.34 0.09 69.28 09:42:01 0 15.20 0.00 7.41 3.49 0.10 73.80 09:42:01 1 20.09 0.00 8.85 5.46 0.08 65.51 09:42:01 2 24.66 0.00 8.90 7.80 0.12 58.52 09:42:01 3 11.12 0.00 4.87 4.62 0.07 79.31 09:43:01 all 23.35 0.00 1.46 3.24 0.06 71.88 09:43:01 0 34.03 0.00 1.82 2.92 0.08 61.15 09:43:01 1 10.09 0.00 1.07 2.10 0.03 86.71 09:43:01 2 23.25 0.00 1.42 5.42 0.05 69.86 09:43:01 3 25.98 0.00 1.53 2.52 0.07 69.90 Average: all 21.33 0.00 4.39 4.24 0.07 69.97 Average: 0 19.79 0.00 4.09 3.56 0.07 72.48 Average: 1 20.57 0.00 4.56 4.11 0.07 70.70 Average: 2 24.40 0.00 4.72 5.56 0.08 65.24 Average: 3 20.58 0.00 4.18 3.73 0.07 71.44