---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-632 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 700K 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 453 774 0 2715 3213 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:73:96:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe73:96ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:83:e0:a5 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-632) 04/30/24 _x86_64_ (4 CPU) 09:39:18 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 78.77 21.35 57.42 1109.02 6612.63 09:42:01 38.61 10.90 27.71 1028.63 6019.66 09:43:01 165.68 103.33 62.35 2984.74 20442.65 Average: 94.36 45.20 49.16 1707.53 11025.51 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1533080 3307076 2505572 62.04 55368 1869952 913824 17.96 617424 1700116 161072 09:42:01 1515588 3372136 2523064 62.47 60644 1941976 844764 16.61 551416 1770664 75208 09:43:01 1034104 3354728 3004548 74.39 72540 2378744 848184 16.67 944936 1828636 96432 Average: 1360924 3344647 2677728 66.30 62851 2063557 868924 17.08 704592 1766472 110904 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 86.65 79.22 922.74 19.66 0.00 0.00 0.00 0.00 09:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 4.67 4.15 9.86 1.50 0.00 0.00 0.00 0.00 09:43:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 254.23 169.91 893.65 25.34 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 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 Average: ens3 115.19 84.43 608.77 15.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-632) 04/30/24 _x86_64_ (4 CPU) 09:39:18 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 20.66 0.00 1.35 2.37 0.05 75.57 09:41:01 0 12.69 0.00 0.80 0.33 0.03 86.14 09:41:01 1 34.56 0.00 2.48 1.94 0.07 60.95 09:41:01 2 14.23 0.00 0.97 0.65 0.05 84.10 09:41:01 3 21.19 0.00 1.19 6.53 0.07 71.03 09:42:01 all 4.23 0.00 0.33 0.64 0.02 94.79 09:42:01 0 12.13 0.00 0.62 0.60 0.02 86.64 09:42:01 1 1.39 0.00 0.31 1.46 0.02 96.82 09:42:01 2 2.78 0.00 0.22 0.07 0.02 96.92 09:42:01 3 0.62 0.00 0.12 0.40 0.00 98.87 09:43:01 all 18.42 1.20 6.36 7.50 0.08 66.44 09:43:01 0 12.15 0.00 5.09 10.90 0.07 71.79 09:43:01 1 11.32 0.15 4.39 4.67 0.07 79.40 09:43:01 2 22.36 4.63 8.09 7.34 0.10 57.48 09:43:01 3 27.92 0.03 7.89 7.12 0.08 56.95 Average: all 14.42 0.40 2.68 3.50 0.05 78.96 Average: 0 12.33 0.00 2.17 3.94 0.04 81.53 Average: 1 15.69 0.05 2.39 2.69 0.05 79.13 Average: 2 13.10 1.54 3.08 2.68 0.06 79.54 Average: 3 16.56 0.01 3.06 4.68 0.05 75.63