---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1040 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.0G 59% / 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 525 2526 0 4924 7152 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:e5:49:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fee5:496a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:21:46:e7 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-1040) 04/21/26 _x86_64_ (4 CPU) 06:21:37 LINUX RESTART (4 CPU) 06:22:02 tps rtps wtps bread/s bwrtn/s 06:23:01 145.99 66.38 79.61 5219.45 40428.83 06:24:01 55.66 0.12 55.54 21.46 9072.62 06:25:01 181.62 13.33 168.29 2267.51 83867.91 06:26:01 735.99 710.51 25.47 5835.52 16444.79 06:27:01 64.54 28.76 35.78 254.27 7195.03 Average: 237.32 164.35 72.97 2714.83 31406.91 06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5853724 7391604 2313696 28.33 38140 1679788 1013148 10.99 606920 1538096 72672 06:24:01 5650408 7434488 2517012 30.82 58120 1890264 949632 10.30 568056 1748124 119396 06:25:01 3224552 7293680 4942868 60.52 110824 3985576 1585588 17.20 1043444 3523596 76224 06:26:01 2729088 7272820 5438332 66.59 283040 4223452 1594676 17.30 1260140 3736768 11620 06:27:01 2538724 7270764 5628696 68.92 291580 4391804 1142176 12.39 1337852 3840248 9736 Average: 3999299 7332671 4168121 51.03 156341 3234177 1257044 13.64 963282 2877366 57930 06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 364.75 225.40 1203.97 67.69 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:24:01 ens3 43.18 35.86 571.97 4.63 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:25:01 ens3 782.29 695.47 7692.01 58.93 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 06:26:01 ens3 1.13 1.13 0.14 0.15 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 ens3 34.18 48.57 14.04 259.67 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 245.01 201.43 1901.52 77.99 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 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1040) 04/21/26 _x86_64_ (4 CPU) 06:21:37 LINUX RESTART (4 CPU) 06:22:02 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.79 0.00 2.76 4.83 1.12 70.50 06:23:01 0 26.49 0.00 2.32 1.46 0.98 68.76 06:23:01 1 17.12 0.00 2.70 8.57 0.99 70.63 06:23:01 2 19.58 0.00 4.11 5.47 1.38 69.47 06:23:01 3 19.94 0.00 1.90 3.83 1.10 73.23 06:24:01 all 20.95 0.00 1.23 1.48 0.83 75.51 06:24:01 0 16.92 0.00 1.07 4.12 0.72 77.18 06:24:01 1 33.16 0.00 1.89 0.52 1.07 63.36 06:24:01 2 20.47 0.00 1.25 0.07 0.67 77.54 06:24:01 3 13.30 0.00 0.73 1.23 0.86 83.87 06:25:01 all 24.60 0.00 8.58 3.64 1.79 61.39 06:25:01 0 21.57 0.00 7.25 4.73 1.68 64.77 06:25:01 1 25.07 0.00 8.63 1.16 1.92 63.22 06:25:01 2 28.81 0.00 8.94 6.86 1.83 53.56 06:25:01 3 22.98 0.00 9.48 1.82 1.72 64.00 06:26:01 all 65.59 0.00 9.98 6.01 3.41 15.02 06:26:01 0 65.04 0.00 8.92 5.57 3.28 17.19 06:26:01 1 63.22 0.00 10.45 9.72 3.47 13.14 06:26:01 2 66.22 0.00 10.90 4.19 3.61 15.08 06:26:01 3 67.83 0.00 9.66 4.56 3.30 14.65 06:27:01 all 35.12 0.00 2.76 1.00 1.21 59.92 06:27:01 0 21.94 0.00 3.26 2.36 0.82 71.62 06:27:01 1 57.09 0.00 2.89 0.74 1.85 37.44 06:27:01 2 29.08 0.00 2.74 0.30 1.13 66.75 06:27:01 3 32.33 0.00 2.13 0.59 1.04 63.91 Average: all 33.48 0.00 5.06 3.39 1.67 56.39 Average: 0 30.44 0.00 4.57 3.65 1.50 59.83 Average: 1 39.27 0.00 5.31 4.14 1.86 49.42 Average: 2 32.92 0.00 5.59 3.36 1.72 56.41 Average: 3 31.33 0.00 4.78 2.41 1.61 59.88