---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-706 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 13G 7.2G 63% / 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 480 201 0 3261 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:4e:e9:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe4e:e946/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:d5:cf:35 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-706) 07/24/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 151.64 66.27 85.37 4960.24 20495.25 15:35:01 298.20 77.72 220.48 15701.98 126945.28 15:36:01 363.73 28.34 335.39 2885.99 26147.38 15:37:01 257.24 210.15 47.09 8107.85 12110.78 Average: 267.31 95.89 171.42 7935.93 46521.25 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1611692 3328128 2426960 60.09 53288 1818104 915896 18.00 597136 1648220 149996 15:35:01 278348 3250480 3760304 93.11 117012 2924628 1269836 24.96 566812 2885812 245180 15:36:01 504744 3219168 3533908 87.50 153444 2636836 1621344 31.87 846432 2381496 251956 15:37:01 246880 3179692 3791772 93.89 155064 2851884 1105848 21.74 979240 2509596 57968 Average: 660416 3244367 3378236 83.65 119702 2557863 1228231 24.14 747405 2356281 176275 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 382.19 239.14 1448.30 67.74 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 552.19 255.07 14413.32 21.03 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 141.20 106.83 589.49 9.55 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 226.03 144.23 1591.24 12.84 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 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: ens3 326.19 186.65 4528.31 27.87 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-706) 07/24/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.94 0.00 1.97 4.62 0.05 73.42 15:34:01 0 18.69 0.00 2.04 1.94 0.03 77.29 15:34:01 1 18.23 0.00 1.76 9.23 0.05 70.73 15:34:01 2 16.98 0.00 1.42 3.27 0.07 78.26 15:34:01 3 25.89 0.00 2.64 4.03 0.07 67.37 15:35:01 all 24.11 0.00 7.92 5.17 0.07 62.73 15:35:01 0 21.74 0.00 6.87 5.15 0.07 66.18 15:35:01 1 19.93 0.00 8.80 6.68 0.07 64.53 15:35:01 2 37.03 0.00 8.64 4.07 0.09 50.18 15:35:01 3 17.71 0.00 7.38 4.78 0.07 70.06 15:36:01 all 28.30 0.00 5.15 11.83 0.09 54.63 15:36:01 0 27.88 0.00 4.31 7.55 0.08 60.18 15:36:01 1 29.31 0.00 4.75 4.02 0.07 61.85 15:36:01 2 27.71 0.00 5.39 11.47 0.10 55.32 15:36:01 3 28.31 0.00 6.17 24.34 0.10 41.08 15:37:01 all 33.83 0.00 3.97 10.96 0.08 51.17 15:37:01 0 32.33 0.00 3.60 4.77 0.07 59.23 15:37:01 1 34.57 0.00 3.78 12.32 0.08 49.24 15:37:01 2 32.13 0.00 4.14 12.48 0.10 51.15 15:37:01 3 36.31 0.00 4.34 14.33 0.08 44.94 Average: all 26.54 0.00 4.74 8.14 0.07 60.51 Average: 0 25.17 0.00 4.20 4.85 0.06 65.72 Average: 1 25.50 0.00 4.76 8.08 0.07 61.59 Average: 2 28.42 0.00 4.88 7.81 0.09 58.80 Average: 3 27.08 0.00 5.12 11.84 0.08 55.89