---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1318 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 521 3661 0 3793 7156 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:f1:1f:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fef1:1f7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:b8:24:34 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-1318) 10/28/26 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 164.51 61.19 103.32 4980.37 41716.80 10:21:01 119.61 18.56 101.05 2500.46 24869.55 10:22:01 317.00 0.00 317.00 0.00 41605.73 10:23:01 72.24 0.53 71.70 9.47 68847.46 10:24:01 10.50 2.85 7.65 465.12 421.53 Average: 136.83 16.62 120.21 1588.04 35527.73 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 5665428 7372984 2501992 30.63 50104 1827448 1003312 10.89 647928 1661260 220752 10:21:01 5042748 7326972 3124672 38.26 65024 2371800 1322136 14.35 797488 2095080 80540 10:22:01 3667092 7344592 4500328 55.10 96184 3682276 1283940 13.93 1079080 3121756 672392 10:23:01 3852472 7413220 4314948 52.83 103508 3537660 1034080 11.22 1479732 2515868 6320 10:24:01 3724104 7297528 4443316 54.40 104004 3558768 1089732 11.82 2182440 1950084 9216 Average: 4390369 7351059 3777051 46.25 83765 2995590 1146640 12.44 1237334 2268810 197844 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 ens3 380.99 259.29 1547.71 69.20 0.00 0.00 0.00 0.00 10:20:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 669.46 492.63 3959.50 39.07 0.00 0.00 0.00 0.00 10:21:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 910.33 762.14 8618.95 53.62 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 540.89 943.96 332.10 7294.57 0.00 0.00 0.00 0.00 10:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 352.44 644.66 28.00 5149.78 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 570.49 620.96 2893.70 2529.55 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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-1318) 10/28/26 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 18.15 0.00 2.46 4.87 0.06 74.47 10:20:02 0 7.64 0.00 1.81 9.22 0.05 81.28 10:20:02 1 20.05 0.00 3.76 2.31 0.05 73.83 10:20:02 2 15.29 0.00 1.71 6.12 0.08 76.79 10:20:02 3 29.60 0.00 2.54 1.84 0.07 65.95 10:21:01 all 16.06 0.00 2.11 2.95 0.06 78.81 10:21:01 0 5.97 0.00 1.46 1.53 0.03 91.00 10:21:01 1 16.06 0.00 2.00 1.39 0.03 80.51 10:21:01 2 16.98 0.00 1.97 4.07 0.07 76.90 10:21:01 3 25.26 0.00 3.01 4.83 0.07 66.83 10:22:01 all 8.73 0.00 4.41 9.40 0.08 77.39 10:22:01 0 6.82 0.00 4.69 13.75 0.07 74.68 10:22:01 1 16.37 0.00 5.86 12.07 0.08 65.61 10:22:01 2 5.18 0.00 4.27 10.54 0.10 79.91 10:22:01 3 6.49 0.00 2.84 1.27 0.05 89.34 10:23:01 all 39.55 0.00 2.36 1.38 0.07 56.64 10:23:01 0 34.73 0.00 2.00 0.12 0.07 63.09 10:23:01 1 39.63 0.00 3.02 4.36 0.07 52.92 10:23:01 2 34.72 0.00 2.56 0.97 0.07 61.69 10:23:01 3 49.09 0.00 1.84 0.10 0.08 48.89 10:24:01 all 27.26 0.00 0.99 0.24 0.07 71.43 10:24:01 0 39.58 0.00 1.12 0.03 0.10 59.16 10:24:01 1 22.95 0.00 0.84 0.02 0.05 76.15 10:24:01 2 24.30 0.00 1.23 0.70 0.07 73.70 10:24:01 3 22.28 0.00 0.79 0.22 0.05 76.66 Average: all 21.98 0.00 2.47 3.77 0.07 71.72 Average: 0 18.98 0.00 2.22 4.94 0.06 73.80 Average: 1 23.03 0.00 3.10 4.03 0.06 69.79 Average: 2 19.36 0.00 2.34 4.46 0.08 73.76 Average: 3 26.54 0.00 2.20 1.64 0.06 69.55