---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6692 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 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 490 378 0 3074 3170 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:41:15:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe41:1522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:47:8b:04 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-6692) 10/03/24 _x86_64_ (4 CPU) 15:33:30 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 141.64 52.06 89.59 3335.84 8536.44 15:36:01 364.79 84.90 279.89 16634.71 135956.95 15:37:01 301.68 20.99 280.69 1994.94 17260.65 15:38:01 258.06 217.93 40.13 8658.29 6334.28 Average: 266.63 93.96 172.67 7663.18 42099.25 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 1589768 3329520 2448884 60.64 54736 1839376 907004 17.83 594296 1672032 146772 15:36:01 187004 3227408 3851648 95.37 125712 2981256 1317996 25.91 624772 2915872 48516 15:37:01 421776 3233156 3616876 89.56 153100 2725928 1552140 30.51 739692 2563720 148264 15:38:01 393116 3158244 3645536 90.27 154280 2692396 1129344 22.20 995952 2353424 34196 Average: 647916 3237082 3390736 83.96 121957 2559739 1226621 24.11 738678 2376262 94437 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 350.76 217.88 1585.37 66.06 0.00 0.00 0.00 0.00 15:35:01 lo 0.93 0.93 0.08 0.08 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 536.42 262.28 14378.13 19.55 0.00 0.00 0.00 0.00 15:36:01 lo 1.20 1.20 0.11 0.11 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 102.90 85.17 441.96 7.95 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 132.88 80.20 1102.45 10.44 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.05 0.05 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 280.94 161.47 4385.14 25.99 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 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-6692) 10/03/24 _x86_64_ (4 CPU) 15:33:30 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 20.91 0.00 1.86 4.19 0.06 72.98 15:35:01 0 27.58 0.00 2.26 6.79 0.07 63.30 15:35:01 1 20.90 0.00 1.65 1.12 0.03 76.30 15:35:01 2 16.25 0.00 1.83 4.29 0.05 77.58 15:35:01 3 18.92 0.00 1.71 4.59 0.05 74.74 15:36:01 all 22.37 0.00 8.25 7.02 0.08 62.27 15:36:01 0 20.94 0.00 8.02 7.65 0.07 63.33 15:36:01 1 30.15 0.00 8.13 12.26 0.08 49.38 15:36:01 2 18.58 0.00 9.10 4.35 0.09 67.88 15:36:01 3 19.84 0.00 7.76 3.85 0.07 68.48 15:37:01 all 32.60 0.00 5.24 10.12 0.08 51.96 15:37:01 0 36.58 0.00 6.27 23.04 0.08 34.02 15:37:01 1 30.21 0.00 4.47 1.31 0.08 63.93 15:37:01 2 32.86 0.00 5.36 11.70 0.12 49.96 15:37:01 3 30.77 0.00 4.84 4.51 0.07 59.82 15:38:01 all 28.38 0.00 3.10 11.97 0.08 56.48 15:38:01 0 27.83 0.00 3.17 13.74 0.08 55.17 15:38:01 1 27.23 0.00 3.14 9.52 0.07 60.04 15:38:01 2 30.11 0.00 3.17 14.03 0.07 52.63 15:38:01 3 28.34 0.00 2.92 10.62 0.07 58.06 Average: all 26.07 0.00 4.60 8.32 0.07 60.93 Average: 0 28.25 0.00 4.92 12.80 0.08 53.96 Average: 1 27.10 0.00 4.34 6.03 0.07 62.46 Average: 2 24.46 0.00 4.85 8.60 0.08 62.01 Average: 3 24.47 0.00 4.31 5.89 0.06 65.26