---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4425 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 8.8G 55% / 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 488 103 0 3352 3172 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:a4:7c:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fea4:7c4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:22:6d:0b 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-4425) 06/25/24 _x86_64_ (4 CPU) 06:21:40 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 187.10 84.12 102.98 6595.03 41559.49 06:24:01 194.85 19.75 175.10 2458.13 71872.22 06:25:01 262.07 241.21 20.86 17868.89 7171.87 06:26:01 709.07 681.35 27.71 6932.71 1564.14 Average: 338.85 257.57 81.29 8488.06 30374.24 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1572660 3284900 2465992 61.06 51032 1814340 951756 18.71 642964 1638396 167724 06:24:01 202620 3029004 3836032 94.98 101044 2806964 1632540 32.09 1162472 2376876 194568 06:25:01 449544 3321992 3589108 88.87 101792 2852692 998808 19.63 1402124 1895752 176 06:26:01 137356 3260064 3901296 96.60 258552 2919260 959132 18.85 1654008 1927516 4448 Average: 590545 3223990 3448107 85.38 128105 2598314 1135559 22.32 1215392 1959635 91729 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 lo 1.00 1.00 0.09 0.09 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 380.22 252.29 1404.79 69.13 0.00 0.00 0.00 0.00 06:24:01 lo 2.51 2.51 0.23 0.23 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 771.75 450.41 6648.64 39.71 0.00 0.00 0.00 0.00 06:25:01 lo 1.47 1.47 0.13 0.13 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 224.38 421.41 17.39 3366.93 0.00 0.00 0.00 0.00 06:26:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 25.13 24.95 20.61 37.32 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 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 348.66 286.60 2004.09 881.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4425) 06/25/24 _x86_64_ (4 CPU) 06:21:40 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 18.08 0.00 2.53 5.76 0.05 73.58 06:23:02 0 24.37 0.00 2.29 1.37 0.05 71.93 06:23:02 1 9.79 0.00 2.75 4.21 0.03 83.22 06:23:02 2 6.46 0.00 2.47 12.92 0.07 78.09 06:23:02 3 31.64 0.00 2.63 4.55 0.05 61.13 06:24:01 all 31.82 0.00 5.77 3.37 0.06 58.98 06:24:01 0 30.53 0.00 5.91 0.94 0.05 62.57 06:24:01 1 42.38 0.00 6.44 0.45 0.09 50.64 06:24:01 2 24.40 0.00 5.01 8.98 0.07 61.54 06:24:01 3 29.98 0.00 5.68 3.11 0.09 61.14 06:25:01 all 27.38 0.00 2.17 7.51 0.08 62.86 06:25:01 0 27.88 0.00 2.01 6.87 0.07 63.16 06:25:01 1 28.20 0.00 2.23 7.26 0.08 62.23 06:25:01 2 26.87 0.00 2.38 8.84 0.10 61.81 06:25:01 3 26.54 0.00 2.07 7.07 0.08 64.24 06:26:01 all 14.86 0.00 1.53 26.06 0.08 57.46 06:26:01 0 6.33 0.00 1.47 30.78 0.05 61.37 06:26:01 1 17.06 0.00 1.11 17.46 0.08 64.29 06:26:01 2 8.03 0.00 1.64 27.15 0.10 63.08 06:26:01 3 27.98 0.00 1.91 28.84 0.07 41.21 Average: all 22.99 0.00 2.98 10.71 0.07 63.25 Average: 0 22.22 0.00 2.90 10.05 0.05 64.77 Average: 1 24.27 0.00 3.11 7.38 0.07 65.17 Average: 2 16.40 0.00 2.87 14.49 0.08 66.16 Average: 3 29.03 0.00 3.06 10.95 0.07 56.89