---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2407 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 11G 8.5G 56% / 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 468 505 0 2969 3192 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:5d:0b:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe5d:b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:5d:6a:01 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-2407) 01/21/25 _x86_64_ (4 CPU) 06:21:47 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 171.04 69.42 101.62 5627.06 41127.83 06:24:01 209.44 18.01 191.43 2415.86 74832.73 06:25:01 100.05 44.54 55.51 2544.49 20008.80 Average: 159.90 44.13 115.77 3535.17 45160.20 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1592276 3294112 2446376 60.57 49196 1807548 943392 18.54 634344 1630876 194320 06:24:01 496616 3163740 3542036 87.70 104392 2641596 1547232 30.41 878640 2361752 131280 06:25:01 689252 3314940 3349400 82.93 108616 2614232 915960 18.01 801696 2270792 17316 Average: 926048 3257597 3112604 77.07 87401 2354459 1135528 22.32 771560 2087807 114305 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 ens3 399.58 253.16 1401.32 69.12 0.00 0.00 0.00 0.00 06:24:01 lo 2.85 2.85 0.27 0.27 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 ens3 777.81 444.72 6973.11 38.53 0.00 0.00 0.00 0.00 06:25:01 lo 2.20 2.20 0.20 0.20 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 ens3 36.70 50.92 15.41 262.45 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.19 0.19 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 402.64 248.52 2773.60 123.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2407) 01/21/25 _x86_64_ (4 CPU) 06:21:47 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 17.12 0.00 2.09 5.25 0.05 75.49 06:23:02 0 10.93 0.00 1.56 3.20 0.03 84.28 06:23:02 1 7.94 0.00 1.20 6.81 0.03 84.01 06:23:02 2 15.97 0.00 3.06 6.36 0.07 74.54 06:23:02 3 33.66 0.00 2.53 4.66 0.08 59.07 06:24:01 all 28.38 0.00 5.73 4.13 0.09 61.67 06:24:01 0 31.79 0.00 4.81 1.16 0.10 62.15 06:24:01 1 22.46 0.00 6.25 7.66 0.07 63.56 06:24:01 2 30.07 0.00 6.52 6.23 0.10 57.08 06:24:01 3 29.15 0.00 5.32 1.52 0.09 63.93 06:25:01 all 48.31 0.00 4.92 1.67 0.09 45.02 06:25:01 0 40.10 0.00 4.71 1.31 0.08 53.79 06:25:01 1 42.01 0.00 4.90 2.36 0.08 50.65 06:25:01 2 68.82 0.00 5.02 0.50 0.12 25.54 06:25:01 3 42.35 0.00 5.06 2.48 0.08 50.03 Average: all 31.30 0.00 4.23 3.68 0.08 60.71 Average: 0 27.62 0.00 3.69 1.89 0.07 66.73 Average: 1 24.14 0.00 4.10 5.59 0.06 66.11 Average: 2 38.36 0.00 4.85 4.35 0.10 52.35 Average: 3 35.11 0.00 4.29 2.90 0.08 57.62