---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8897 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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: 3944 485 330 0 3128 3175 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:9b:c7:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe9b:c7eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:f8:5b:1d 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-8897) 10/28/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 147.20 68.60 78.60 5046.47 7164.62 11:34:01 286.66 22.57 264.09 3015.06 130632.38 11:35:01 205.00 58.54 146.46 5451.89 51467.42 11:36:01 166.66 110.15 56.51 8181.04 3440.23 Average: 201.61 64.94 136.67 5424.89 48358.05 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1616760 3317188 2421900 59.97 53132 1802616 918552 18.06 606796 1636400 139044 11:34:01 151500 3307764 3887160 96.25 120688 3120468 1197312 23.54 629348 2968528 320768 11:35:01 529476 3090852 3509184 86.89 146096 2499536 1560728 30.68 978692 2236552 7596 11:36:01 383720 3268748 3654940 90.50 150752 2814360 959112 18.85 1034288 2324504 18776 Average: 670364 3246138 3368296 83.40 117667 2559245 1158926 22.78 812281 2291496 121546 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 402.51 260.14 1439.07 78.64 0.00 0.00 0.00 0.00 11:34:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 604.85 319.74 15330.12 27.29 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 417.16 335.24 2748.63 24.51 0.00 0.00 0.00 0.00 11:36:01 lo 4.33 4.33 0.37 0.37 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 109.93 176.60 23.18 1223.80 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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 383.56 272.99 4900.97 339.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8897) 10/28/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.78 0.00 2.00 4.23 0.06 72.92 11:33:01 0 19.74 0.00 2.04 1.92 0.05 76.24 11:33:01 1 13.86 0.00 1.70 7.63 0.05 76.76 11:33:01 2 18.33 0.00 1.68 1.14 0.07 78.78 11:33:01 3 31.21 0.00 2.57 6.24 0.09 59.90 11:34:01 all 27.57 0.00 9.28 4.71 0.10 58.34 11:34:01 0 40.80 0.00 9.31 3.88 0.12 45.88 11:34:01 1 19.80 0.00 9.92 8.08 0.08 62.12 11:34:01 2 25.50 0.00 9.30 3.77 0.10 61.32 11:34:01 3 24.11 0.00 8.57 3.09 0.10 64.14 11:35:01 all 35.72 0.00 7.47 4.47 0.10 52.23 11:35:01 0 35.18 0.00 5.90 3.32 0.10 55.50 11:35:01 1 32.09 0.00 6.61 2.56 0.10 58.64 11:35:01 2 39.70 0.00 9.40 4.44 0.10 46.37 11:35:01 3 35.87 0.00 7.99 7.61 0.10 48.42 11:36:01 all 24.02 0.00 2.81 4.24 0.08 68.84 11:36:01 0 42.72 0.00 2.81 1.84 0.08 52.55 11:36:01 1 16.96 0.00 2.66 3.66 0.07 76.65 11:36:01 2 21.53 0.00 2.91 4.77 0.08 70.70 11:36:01 3 14.89 0.00 2.85 6.66 0.08 75.51 Average: all 27.04 0.00 5.39 4.41 0.09 63.07 Average: 0 34.66 0.00 5.02 2.74 0.09 57.48 Average: 1 20.69 0.00 5.22 5.47 0.08 68.54 Average: 2 26.30 0.00 5.83 3.53 0.09 64.25 Average: 3 26.50 0.00 5.49 5.91 0.09 62.01