---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5609 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 9.2G 53% / 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 450 174 0 3318 3210 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:22:5a:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe22:5a15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:5e:de:77 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-5609) 03/26/24 _x86_64_ (4 CPU) 19:23:50 LINUX RESTART (4 CPU) 19:24:01 tps rtps wtps bread/s bwrtn/s 19:25:01 140.79 76.47 64.32 6186.44 41074.64 19:26:01 142.38 20.25 122.13 2696.35 38074.19 19:27:01 246.30 60.65 185.65 5398.60 30854.25 Average: 176.49 52.46 124.04 4760.50 36667.37 19:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 1678200 3298280 2360452 58.45 40436 1742232 958752 18.85 604936 1591416 85776 19:26:01 764788 3292224 3273864 81.06 73768 2575280 1211624 23.82 698952 2322976 17700 19:27:01 157680 3250544 3880972 96.10 95780 3081784 1007112 19.80 819836 2772752 10848 Average: 866889 3280349 3171763 78.54 69995 2466432 1059163 20.82 707908 2229048 38108 19:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 440.59 284.74 1619.47 70.07 0.00 0.00 0.00 0.00 19:26:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 411.38 246.16 3598.37 23.35 0.00 0.00 0.00 0.00 19:27:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 309.05 243.94 2374.75 21.97 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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 387.00 258.28 2530.86 38.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5609) 03/26/24 _x86_64_ (4 CPU) 19:23:50 LINUX RESTART (4 CPU) 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 17.18 0.00 2.15 4.44 0.06 76.17 19:25:01 0 26.37 0.00 3.17 4.51 0.08 65.86 19:25:01 1 9.53 0.00 1.63 8.87 0.05 79.92 19:25:01 2 19.39 0.00 2.16 1.02 0.05 77.39 19:25:01 3 13.43 0.00 1.68 3.35 0.05 81.49 19:26:01 all 21.02 0.00 3.39 2.88 0.07 72.64 19:26:01 0 20.06 0.00 3.44 0.72 0.07 75.71 19:26:01 1 21.88 0.00 4.20 5.32 0.07 68.53 19:26:01 2 17.01 0.00 3.10 2.04 0.08 77.76 19:26:01 3 25.10 0.00 2.78 3.47 0.07 68.59 19:27:01 all 16.28 0.00 2.91 7.07 0.08 73.66 19:27:01 0 6.42 0.00 2.85 10.86 0.07 79.81 19:27:01 1 13.56 0.00 2.30 6.44 0.08 77.63 19:27:01 2 15.54 0.00 3.44 6.23 0.08 74.71 19:27:01 3 29.61 0.00 3.05 4.75 0.10 62.49 Average: all 18.16 0.00 2.81 4.80 0.07 74.16 Average: 0 17.62 0.00 3.15 5.36 0.07 73.80 Average: 1 14.99 0.00 2.71 6.88 0.07 75.36 Average: 2 17.32 0.00 2.90 3.09 0.07 76.62 Average: 3 22.71 0.00 2.50 3.85 0.07 70.86