---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1033 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: 7976 521 3758 0 3696 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:ed:3c:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feed:3c26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:d7:7d:44 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-1033) 10/24/26 _x86_64_ (4 CPU) 13:33:42 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 168.17 62.13 106.05 5060.16 42850.38 13:36:01 130.74 38.78 91.97 2300.68 49124.21 13:37:01 15.46 0.02 15.45 0.13 6335.74 13:38:01 54.87 11.86 43.01 792.53 5884.75 Average: 92.00 28.05 63.94 2025.74 25978.48 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5682840 7346616 2484588 30.42 51416 1782316 1020232 11.07 637300 1657192 171872 13:36:01 4134996 7209964 4032432 49.37 63556 3154688 1124512 12.20 801732 2985780 70592 13:37:01 4007508 7201632 4159920 50.93 65976 3268748 1124512 12.20 811320 3098456 2964 13:38:01 3880536 7343976 4286892 52.49 71448 3523328 980568 10.64 798352 3225096 89484 Average: 4426470 7275547 3740958 45.80 63099 2932270 1062456 11.53 762176 2741631 83728 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 ens3 363.11 235.57 1618.82 68.29 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 ens3 831.74 517.61 18995.89 51.21 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 169.37 155.77 1911.69 25.55 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.95 1.95 0.43 0.43 0.00 0.00 0.00 0.00 13:38:01 ens3 368.24 406.18 2514.34 74.04 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: lo 1.24 1.24 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 433.41 329.18 6279.60 54.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1033) 10/24/26 _x86_64_ (4 CPU) 13:33:42 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.96 0.00 2.51 5.16 0.06 73.31 13:35:01 0 36.15 0.00 2.89 3.64 0.09 57.24 13:35:01 1 11.60 0.00 1.56 1.97 0.03 84.83 13:35:01 2 22.09 0.00 2.47 6.97 0.07 68.40 13:35:01 3 5.96 0.00 3.12 8.04 0.05 82.83 13:36:01 all 20.12 0.00 1.73 3.14 0.06 74.95 13:36:01 0 15.74 0.00 0.98 1.33 0.03 81.91 13:36:01 1 40.47 0.00 1.82 1.62 0.08 56.01 13:36:01 2 13.78 0.00 3.46 6.24 0.08 76.44 13:36:01 3 10.39 0.00 0.65 3.42 0.03 85.50 13:37:01 all 5.00 0.00 0.40 0.11 0.03 94.46 13:37:01 0 5.58 0.00 0.32 0.17 0.03 93.90 13:37:01 1 4.07 0.00 0.12 0.00 0.03 95.78 13:37:01 2 5.73 0.00 1.00 0.23 0.03 93.00 13:37:01 3 4.62 0.00 0.17 0.00 0.03 95.18 13:38:01 all 35.20 0.00 1.61 0.42 0.09 62.68 13:38:01 0 27.54 0.00 1.45 1.02 0.08 69.92 13:38:01 1 41.35 0.00 1.52 0.12 0.08 56.93 13:38:01 2 39.28 0.00 2.17 0.20 0.10 58.25 13:38:01 3 32.62 0.00 1.34 0.35 0.08 65.60 Average: all 19.81 0.00 1.56 2.19 0.06 76.38 Average: 0 21.19 0.00 1.40 1.53 0.06 75.82 Average: 1 24.42 0.00 1.25 0.92 0.06 73.34 Average: 2 20.20 0.00 2.27 3.38 0.07 74.07 Average: 3 13.42 0.00 1.31 2.93 0.05 82.29