---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4311 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 9.2G 11G 48% / 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 501 5055 0 2418 7188 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:26:e2:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe26:e291/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:d7:3e:d3 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 inet6 fe80::42:4bff:fed7:3ed3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4311) 07/01/25 _x86_64_ (4 CPU) 14:30:23 LINUX RESTART (4 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 85.94 25.47 60.47 903.29 4882.14 14:33:01 63.34 4.57 58.77 816.66 9522.15 14:34:01 117.10 8.42 108.68 1462.02 16215.30 14:35:01 21.28 0.57 20.71 53.58 1455.25 Average: 71.85 9.69 62.16 808.47 8031.42 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 5772192 7368212 2395236 29.33 42336 1731352 1042348 11.31 639632 1581836 86880 14:33:01 5609384 7434132 2558044 31.32 60704 1927308 959988 10.42 594628 1761016 89724 14:34:01 5217828 7389276 2949600 36.11 77184 2245968 1014828 11.01 852888 1866932 1904 14:35:01 5211780 7392912 2955648 36.19 79460 2252796 1013432 11.00 856896 1867996 10136 Average: 5452796 7396133 2714632 33.24 64921 2039356 1007649 10.93 736011 1769445 47161 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 312.86 168.79 1258.14 54.11 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:33:01 ens3 29.73 23.55 264.32 5.47 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:34:01 ens3 244.28 113.75 1399.88 26.32 0.00 0.00 0.00 0.00 14:34:01 docker0 79.72 155.42 4.30 962.57 0.00 0.00 0.00 0.00 14:34:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 ens3 13.71 14.71 15.43 15.02 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 149.46 79.83 732.24 25.11 0.00 0.00 0.00 0.00 Average: docker0 20.01 39.02 1.08 241.63 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4311) 07/01/25 _x86_64_ (4 CPU) 14:30:23 LINUX RESTART (4 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 21.19 0.00 1.56 3.10 2.16 72.00 14:32:01 0 15.02 0.00 1.41 3.27 1.80 78.50 14:32:01 1 24.18 0.00 1.71 1.00 1.77 71.34 14:32:01 2 30.51 0.00 1.62 2.54 2.61 62.73 14:32:01 3 15.08 0.00 1.51 5.54 2.45 75.41 14:33:01 all 19.96 0.00 1.61 2.02 1.99 74.42 14:33:01 0 8.63 0.00 1.10 5.84 1.84 82.58 14:33:01 1 23.26 0.00 1.38 1.02 2.41 71.93 14:33:01 2 36.15 0.00 3.04 0.99 2.27 57.55 14:33:01 3 11.86 0.00 0.88 0.20 1.46 85.60 14:34:01 all 11.54 0.00 3.41 3.64 3.42 77.99 14:34:01 0 12.52 0.00 3.42 5.26 2.95 75.85 14:34:01 1 11.89 0.00 3.43 3.10 2.97 78.60 14:34:01 2 12.24 0.00 3.27 3.02 3.79 77.68 14:34:01 3 9.51 0.00 3.54 3.16 3.98 79.81 14:35:01 all 20.52 0.00 0.97 0.89 1.67 75.95 14:35:01 0 20.94 0.00 0.66 0.15 1.51 76.74 14:35:01 1 32.22 0.00 1.35 0.23 2.50 63.69 14:35:01 2 11.02 0.00 0.95 2.71 1.10 84.23 14:35:01 3 17.81 0.00 0.93 0.46 1.57 79.22 Average: all 18.28 0.00 1.89 2.41 2.31 75.11 Average: 0 14.27 0.00 1.65 3.64 2.03 78.42 Average: 1 22.89 0.00 1.97 1.34 2.42 71.39 Average: 2 22.42 0.00 2.23 2.32 2.44 70.59 Average: 3 13.55 0.00 1.72 2.33 2.37 80.03