---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5325 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 9.3G 10G 49% / 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 458 909 0 2575 3217 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:8d:fa:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe8d:fa4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:62:1b:b2 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-5325) 03/23/24 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 167.84 83.65 84.19 6569.17 42563.46 13:34:01 105.34 32.75 72.59 2025.21 11287.70 13:35:01 53.91 13.43 40.48 1013.30 11504.08 Average: 109.05 43.34 65.71 3209.07 21843.12 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1521348 3294496 2517304 62.33 54004 1871600 942664 18.53 666716 1665884 196556 13:34:01 1137680 3148304 2900972 71.83 68008 2085404 1051716 20.67 801168 1894168 91204 13:35:01 240668 2595612 3797984 94.04 70428 2420896 1569368 30.85 1502632 2075848 65680 Average: 966565 3012804 3072087 76.07 64147 2125967 1187916 23.35 990172 1878633 117813 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 437.69 269.46 1464.96 61.53 0.00 0.00 0.00 0.00 13:33:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 330.94 340.65 2148.09 55.02 0.00 0.00 0.00 0.00 13:34:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 569.86 425.31 2806.93 75.67 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 446.80 345.16 2139.95 64.12 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 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-5325) 03/23/24 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 19.51 0.00 2.55 4.89 0.07 72.98 13:33:02 0 32.66 0.00 2.72 2.29 0.10 62.22 13:33:02 1 20.81 0.00 2.07 1.47 0.07 75.58 13:33:02 2 17.65 0.00 3.38 5.37 0.08 73.52 13:33:02 3 6.88 0.00 2.04 10.47 0.05 80.56 13:34:01 all 27.44 0.00 1.56 1.91 0.09 69.01 13:34:01 0 44.82 0.00 2.26 1.99 0.10 50.83 13:34:01 1 20.63 0.00 2.25 1.07 0.09 75.97 13:34:01 2 19.88 0.00 1.11 3.91 0.10 75.00 13:34:01 3 24.37 0.00 0.61 0.70 0.05 74.27 13:35:01 all 46.84 0.00 1.47 0.95 0.11 50.63 13:35:01 0 44.63 0.00 1.27 0.85 0.10 53.15 13:35:01 1 39.94 0.00 2.05 0.74 0.10 57.17 13:35:01 2 54.95 0.00 1.12 0.43 0.12 43.38 13:35:01 3 47.79 0.00 1.45 1.75 0.12 48.88 Average: all 31.29 0.00 1.86 2.59 0.09 64.18 Average: 0 40.68 0.00 2.08 1.71 0.10 55.42 Average: 1 27.14 0.00 2.12 1.09 0.08 69.56 Average: 2 30.94 0.00 1.87 3.22 0.10 63.86 Average: 3 26.37 0.00 1.37 4.32 0.07 67.87